From 3d454873fe682f449f51cead843a25f35ded704b Mon Sep 17 00:00:00 2001
From: peefy <xpf6677@163.com>
Date: Wed, 17 Jul 2024 20:50:04 +0800
Subject: [PATCH] docs: update kcl 092 api documents

Signed-off-by: peefy <xpf6677@163.com>
---
 docs/reference/xlang-api/c-api.md             |   6 +-
 docs/reference/xlang-api/cpp-api.md           |   6 +-
 docs/reference/xlang-api/dotnet-api.md        |  32 -
 docs/reference/xlang-api/go-api.md            | 488 ++++++++++++---
 docs/reference/xlang-api/java-api.md          |  36 --
 docs/reference/xlang-api/nodejs-api.md        |  39 +-
 docs/reference/xlang-api/python-api.md        |  25 +-
 docs/reference/xlang-api/rest-api.md          |  16 +-
 docs/reference/xlang-api/wasm-api.md          |   2 +-
 docs/tools/cli/kcl/test.md                    |   2 +-
 .../4-how-to/10-private_mod_repo.md           |  61 +-
 .../current/reference/xlang-api/c-api.md      |   6 +-
 .../current/reference/xlang-api/cpp-api.md    |   6 +-
 .../current/reference/xlang-api/dotnet-api.md |  32 -
 .../current/reference/xlang-api/go-api.md     | 574 ++++++++++++++----
 .../current/reference/xlang-api/java-api.md   |  36 --
 .../current/reference/xlang-api/nodejs-api.md |  39 +-
 .../current/reference/xlang-api/overview.md   |   4 +-
 .../current/reference/xlang-api/python-api.md |  25 +-
 .../current/reference/xlang-api/rest-api.md   |  16 +-
 .../current/tools/cli/kcl/test.md             |   2 +-
 .../4-how-to/10-mod_private_repo.md           |  60 +-
 .../4-how-to/10-mod_private_repo.md           |  60 +-
 .../4-how-to/10-mod_private_repo.md           |  60 +-
 .../version-0.9/reference/xlang-api/c-api.md  |   6 +-
 .../reference/xlang-api/cpp-api.md            |   6 +-
 .../reference/xlang-api/dotnet-api.md         |  32 -
 .../version-0.9/reference/xlang-api/go-api.md | 574 ++++++++++++++----
 .../reference/xlang-api/java-api.md           |  36 --
 .../reference/xlang-api/nodejs-api.md         |  39 +-
 .../reference/xlang-api/overview.md           |   4 +-
 .../reference/xlang-api/python-api.md         |  25 +-
 .../reference/xlang-api/rest-api.md           |  16 +-
 .../version-0.9/tools/cli/kcl/test.md         |   2 +-
 .../4-how-to/10-mod_private_repo.md           |  60 +-
 .../4-how-to/10-private_mod_repo.md           |  60 +-
 .../4-how-to/10-private_mod_repo.md           |  61 +-
 .../version-0.9/reference/xlang-api/c-api.md  |   6 +-
 .../reference/xlang-api/cpp-api.md            |  10 +-
 .../reference/xlang-api/dotnet-api.md         |  32 -
 .../version-0.9/reference/xlang-api/go-api.md | 488 ++++++++++++---
 .../reference/xlang-api/java-api.md           |  36 --
 .../reference/xlang-api/nodejs-api.md         |  39 +-
 .../reference/xlang-api/python-api.md         |  25 +-
 .../reference/xlang-api/rest-api.md           |  16 +-
 .../reference/xlang-api/wasm-api.md           |   2 +-
 .../version-0.9/tools/cli/kcl/test.md         |   2 +-
 .../4-how-to/10-private_mod_repo.md           |  61 +-
 48 files changed, 2090 insertions(+), 1181 deletions(-)

diff --git a/docs/reference/xlang-api/c-api.md b/docs/reference/xlang-api/c-api.md
index dea5cb25..04768efb 100644
--- a/docs/reference/xlang-api/c-api.md
+++ b/docs/reference/xlang-api/c-api.md
@@ -8,9 +8,9 @@ The [C API](https://github.com/kcl-lang/lib/tree/main/c) is in the development s
 
 ## Prerequisites
 
-+ Make
-+ C Compiler
-+ Cargo
+- Make
+- C Compiler
+- Cargo
 
 ## API Reference
 
diff --git a/docs/reference/xlang-api/cpp-api.md b/docs/reference/xlang-api/cpp-api.md
index 407ba255..32e8787f 100644
--- a/docs/reference/xlang-api/cpp-api.md
+++ b/docs/reference/xlang-api/cpp-api.md
@@ -8,9 +8,9 @@ The [C++ API](https://github.com/kcl-lang/lib/tree/main/cpp) is in the developme
 
 ## Prerequisites
 
-+ CMake >= 3.10
-+ C++ Compiler with C++17 Support
-+ Cargo
+- CMake >= 3.10
+- C++ Compiler with C++17 Support
+- Cargo
 
 ## Installation
 
diff --git a/docs/reference/xlang-api/dotnet-api.md b/docs/reference/xlang-api/dotnet-api.md
index 12387547..50fdb70c 100644
--- a/docs/reference/xlang-api/dotnet-api.md
+++ b/docs/reference/xlang-api/dotnet-api.md
@@ -57,38 +57,6 @@ var result = new API().ExecProgram(execArgs);
 </p>
 </details>
 
-### ParseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-C# Code
-
-```csharp
-using KclLib.API;
-
-var path = "schema.k"
-var args = new ParseProgram_Args();
-args.Paths.Add(path);
-var result = new API().ParseProgram(args);
-```
-
-</p>
-</details>
-
 ### ParseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
diff --git a/docs/reference/xlang-api/go-api.md b/docs/reference/xlang-api/go-api.md
index 39f2777a..739bb18c 100644
--- a/docs/reference/xlang-api/go-api.md
+++ b/docs/reference/xlang-api/go-api.md
@@ -113,11 +113,23 @@ x1 = Person {
     - [func Run](#func-run)
     - [func RunFiles](#func-runfiles)
   - [type KclType](#type-kcltype)
+    - [func GetSchemaType](#func-getschematype)
   - [type ListDepFilesOption](#type-listdepfilesoption)
   - [type ListDepsOptions](#type-listdepsoptions)
+  - [type ListOptionsArgs](#type-listoptionsargs)
+  - [type ListOptionsResult](#type-listoptionsresult)
+    - [func ListOptions](#func-listoptions)
+  - [type ListVariablesArgs](#type-listvariablesargs)
+  - [type ListVariablesResult](#type-listvariablesresult)
+    - [func ListVariables](#func-listvariables)
+  - [type LoadPackageArgs](#type-loadpackageargs)
+  - [type LoadPackageResult](#type-loadpackageresult)
+    - [func LoadPackage](#func-loadpackage)
   - [type Option](#type-option)
+    - [func NewOption](#func-newoption)
     - [func WithCode](#func-withcode)
     - [func WithDisableNone](#func-withdisablenone)
+    - [func WithExternalPkgAndPath](#func-withexternalpkgandpath)
     - [func WithExternalPkgs](#func-withexternalpkgs)
     - [func WithFullTypePath](#func-withfulltypepath)
     - [func WithIncludeSchemaTypePath](#func-withincludeschematypepath)
@@ -131,11 +143,19 @@ x1 = Person {
     - [func WithShowHidden](#func-withshowhidden)
     - [func WithSortKeys](#func-withsortkeys)
     - [func WithWorkDir](#func-withworkdir)
+  - [type ParseProgramArgs](#type-parseprogramargs)
+  - [type ParseProgramResult](#type-parseprogramresult)
+    - [func ParseProgram](#func-parseprogram)
   - [type TestCaseInfo](#type-testcaseinfo)
   - [type TestOptions](#type-testoptions)
   - [type TestResult](#type-testresult)
     - [func Test](#func-test)
+  - [type UpdateDependenciesArgs](#type-updatedependenciesargs)
+  - [type UpdateDependenciesResult](#type-updatedependenciesresult)
+    - [func UpdateDependencies](#func-updatedependencies)
   - [type ValidateOptions](#type-validateoptions)
+  - [type VersionResult](#type-versionresult)
+    - [func GetVersion](#func-getversion)
 
 ## Constants
 
@@ -145,7 +165,7 @@ KclvmAbiVersion is the current kclvm ABI version.
 const KclvmAbiVersion = scripts.KclvmAbiVersion
 ```
 
-## func [FormatCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L143)
+## func [FormatCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L167)
 
 ```go
 func FormatCode(code interface{}) ([]byte, error)
@@ -183,7 +203,7 @@ a = 1 + 2
 </p>
 </details>
 
-## func [FormatPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L155)
+## func [FormatPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L179)
 
 ```go
 func FormatPath(path string) (changedPaths []string, err error)
@@ -218,7 +238,7 @@ func main() {
 </p>
 </details>
 
-## func [GetSchemaTypeMapping](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L237)
+## func [GetSchemaTypeMapping](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L258)
 
 ```go
 func GetSchemaTypeMapping(filename string, src any, schemaName string) (map[string]*KclType, error)
@@ -244,7 +264,7 @@ schema_name: string
 The schema name got, when the schema name is empty, all schemas are returned.
 ```
 
-## func [InitKclvmPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L61)
+## func [InitKclvmPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L75)
 
 ```go
 func InitKclvmPath(kclvmRoot string)
@@ -252,7 +272,7 @@ func InitKclvmPath(kclvmRoot string)
 
 InitKclvmPath init kclvm path.
 
-## func [InitKclvmRuntime](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L66)
+## func [InitKclvmRuntime](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L80)
 
 ```go
 func InitKclvmRuntime(n int)
@@ -260,7 +280,7 @@ func InitKclvmRuntime(n int)
 
 InitKclvmRuntime init kclvm process.
 
-## func [LintPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L175)
+## func [LintPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L199)
 
 ```go
 func LintPath(paths []string) (results []string, err error)
@@ -305,7 +325,7 @@ Module 'a' imported but unused
 </p>
 </details>
 
-## func [ListDepFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L160)
+## func [ListDepFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L184)
 
 ```go
 func ListDepFiles(workDir string, opt *ListDepFilesOption) (files []string, err error)
@@ -313,7 +333,7 @@ func ListDepFiles(workDir string, opt *ListDepFilesOption) (files []string, err
 
 ListDepFiles return the depend files from the given path
 
-## func [ListDownStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L170)
+## func [ListDownStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L194)
 
 ```go
 func ListDownStreamFiles(workDir string, opt *ListDepsOptions) ([]string, error)
@@ -321,7 +341,7 @@ func ListDownStreamFiles(workDir string, opt *ListDepsOptions) ([]string, error)
 
 ListDownStreamFiles return a list of downstream depend files from the given changed path list.
 
-## func [ListUpStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L165)
+## func [ListUpStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L189)
 
 ```go
 func ListUpStreamFiles(workDir string, opt *ListDepsOptions) (deps []string, err error)
@@ -329,22 +349,15 @@ func ListUpStreamFiles(workDir string, opt *ListDepsOptions) (deps []string, err
 
 ListUpStreamFiles return a list of upstream depend files from the given path list
 
-## func [OverrideFile](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L187)
+## func [OverrideFile](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L208)
 
 ```go
 func OverrideFile(file string, specs, importPaths []string) (bool, error)
 ```
 
-OverrideFile rewrites a file with override spec file: string. The File that need to be overridden specs: \[\]string. List of specs that need to be overridden.
+OverrideFile rewrites a file with override spec file: string. The File that need to be overridden specs: \[\]string. List of specs that need to be overridden. importPaths. List of import statements that need to be added. See https://www.kcl-lang.io/docs/user_docs/guides/automation for more override spec guide.
 
-```
-Each spec string satisfies the form: <pkgpath>:<field_path>=<filed_value> or <pkgpath>:<field_path>-
-When the pkgpath is '__main__', it can be omitted.
-```
-
-importPaths. List of import statements that need to be added
-
-## func [Validate](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L198)
+## func [Validate](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L219)
 
 ```go
 func Validate(dataFile, schemaFile string, opts *ValidateOptions) (ok bool, err error)
@@ -352,7 +365,7 @@ func Validate(dataFile, schemaFile string, opts *ValidateOptions) (ok bool, err
 
 Validate validates the given data file against the specified schema file with the provided options.
 
-## func [ValidateCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L192)
+## func [ValidateCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L213)
 
 ```go
 func ValidateCode(data, code string, opts *ValidateOptions) (ok bool, err error)
@@ -360,7 +373,7 @@ func ValidateCode(data, code string, opts *ValidateOptions) (ok bool, err error)
 
 ValidateCode validate data string match code string
 
-## type [KCLResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L54)
+## type [KCLResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L57)
 
 ```go
 type KCLResult = kcl.KCLResult
@@ -409,7 +422,7 @@ x1.age: 101
 </p>
 </details>
 
-<details><summary>Example ('et_struct)</summary>
+<details><summary>Example (Get)</summary>
 <p>
 
 ```go
@@ -454,13 +467,13 @@ person: {Name:kcl Age:101}
 </p>
 </details>
 
-## type [KCLResultList](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L55)
+## type [KCLResultList](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L58)
 
 ```go
 type KCLResultList = kcl.KCLResultList
 ```
 
-### func [MustRun](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L71)
+### func [MustRun](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L85)
 
 ```go
 func MustRun(path string, opts ...Option) *KCLResultList
@@ -587,7 +600,7 @@ func main() {
 </p>
 </details>
 
-### func [Run](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L76)
+### func [Run](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L90)
 
 ```go
 func Run(path string, opts ...Option) (*KCLResultList, error)
@@ -595,7 +608,15 @@ func Run(path string, opts ...Option) (*KCLResultList, error)
 
 Run evaluates the KCL program with path and opts, then returns the object list.
 
-<details><summary>Example (Get Field)</summary>
+### func [RunFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L95)
+
+```go
+func RunFiles(paths []string, opts ...Option) (*KCLResultList, error)
+```
+
+RunFiles evaluates the KCL program with multi file path and opts, then returns the object list.
+
+<details><summary>Example</summary>
 <p>
 
 ```go
@@ -603,43 +624,134 @@ package main
 
 import (
 	"fmt"
-	"log"
 
 	kcl "kcl-lang.io/kcl-go"
 )
 
-func assert(v bool, a ...interface{}) {
-	if !v {
-		a = append([]interface{}{"assert failed"}, a...)
-		log.Panic(a...)
-	}
+func main() {
+	result, _ := kcl.RunFiles([]string{"./testdata/app0/kcl.yaml"})
+	fmt.Println(result.First().YAMLString())
 }
+```
 
-func main() {
-	// run kcl.yaml
-	x, err := kcl.Run("./testdata/app0/kcl.yaml")
-	assert(err == nil, err)
+</p>
+</details>
+
+## type [KclType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L60)
+
+```go
+type KclType = kcl.KclType
+```
+
+### func [GetSchemaType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L241)
+
+```go
+func GetSchemaType(filename string, src any, schemaName string) ([]*KclType, error)
+```
+
+GetSchemaType returns schema types from a kcl file or code.
+
+file: string
 
-	// print deploy_topology[1].zone
-	fmt.Println(x.First().Get("deploy_topology.1.zone"))
+```
+The kcl filename
+```
+
+code: string
+
+```
+The kcl code string
+```
+
+schema_name: string
+
+```
+The schema name got, when the schema name is empty, all schemas are returned.
+```
+
+## type [ListDepFilesOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L52)
+
+```go
+type ListDepFilesOption = list.Option
+```
+
+## type [ListDepsOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L51)
+
+```go
+type ListDepsOptions = list.DepOptions
+```
+
+## type [ListOptionsArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L68)
+
+```go
+type ListOptionsArgs = loader.ListOptionsArgs
+```
+
+## type [ListOptionsResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L69)
+
+```go
+type ListOptionsResult = loader.ListOptionsResult
+```
+
+### func [ListOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L280)
+
+```go
+func ListOptions(args *ListOptionsArgs) (*ListOptionsResult, error)
+```
+
+ListOptions provides users with the ability to parse kcl program and get all option calling information.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.ListOptions(&kcl.ListOptionsArgs{
+		Paths: []string{"testdata/option/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
 
 }
 ```
 
 ```
-R000A
+options:{name:"key1"} options:{name:"key2" required:true} options:{name:"metadata-key"}
 ```
 
 </p>
 </details>
 
-### func [RunFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L81)
+## type [ListVariablesArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L66)
 
 ```go
-func RunFiles(paths []string, opts ...Option) (*KCLResultList, error)
+type ListVariablesArgs = loader.ListVariablesArgs
 ```
 
-RunFiles evaluates the KCL program with multi file path and opts, then returns the object list.
+## type [ListVariablesResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L67)
+
+```go
+type ListVariablesResult = loader.ListVariablesResult
+```
+
+### func [ListVariables](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L274)
+
+```go
+func ListVariables(args *ListVariablesArgs) (*ListVariablesResult, error)
+```
+
+ListVariables provides users with the ability to parse KCL program and get all variables by specs.
 
 <details><summary>Example</summary>
 <p>
@@ -649,44 +761,95 @@ package main
 
 import (
 	"fmt"
+	"log"
 
 	kcl "kcl-lang.io/kcl-go"
 )
 
 func main() {
-	result, _ := kcl.RunFiles([]string{"./testdata/app0/kcl.yaml"})
-	fmt.Println(result.First().YAMLString())
+	result, err := kcl.ListVariables(&kcl.ListVariablesArgs{
+		Files: []string{"testdata/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+
 }
 ```
 
+```
+variables:{key:"age"  value:{variables:{value:"2"  op_sym:"="}}}  variables:{key:"four"  value:{variables:{value:"4"  op_sym:"="}}}  variables:{key:"name"  value:{variables:{value:"\"kcl-go\""  op_sym:"="}}}  variables:{key:"x0"  value:{variables:{value:"Person {}"  type_name:"Person"  op_sym:"="}}}  variables:{key:"x1"  value:{variables:{value:"Person {age = 101}"  type_name:"Person"  op_sym:"="  dict_entries:{key:"age"  value:{value:"101"  op_sym:"="}}}}}
+```
+
 </p>
 </details>
 
-## type [KclType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L57)
+## type [LoadPackageArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L64)
 
 ```go
-type KclType = kcl.KclType
+type LoadPackageArgs = loader.LoadPackageArgs
 ```
 
-## type [ListDepFilesOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L49)
+## type [LoadPackageResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L65)
 
 ```go
-type ListDepFilesOption = list.Option
+type LoadPackageResult = loader.LoadPackageResult
 ```
 
-## type [ListDepsOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L48)
+### func [LoadPackage](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L269)
 
 ```go
-type ListDepsOptions = list.DepOptions
+func LoadPackage(args *LoadPackageArgs) (*LoadPackageResult, error)
 ```
 
-## type [Option](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L47)
+LoadPackage provides users with the ability to parse KCL program and semantic model information including symbols, types, definitions, etc.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.LoadPackage(&kcl.LoadPackageArgs{
+		ParseArgs: &kcl.ParseProgramArgs{
+			Paths: []string{"testdata/main.k"},
+		},
+		ResolveAst: true,
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+## type [Option](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L50)
 
 ```go
 type Option = kcl.Option
 ```
 
-### func [WithCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L86)
+### func [NewOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L100)
+
+```go
+func NewOption() *Option
+```
+
+NewOption returns a new Option.
+
+### func [WithCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L105)
 
 ```go
 func WithCode(codes ...string) Option
@@ -694,7 +857,7 @@ func WithCode(codes ...string) Option
 
 WithCode returns a Option which hold a kcl source code list.
 
-### func [WithDisableNone](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L110)
+### func [WithDisableNone](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L134)
 
 ```go
 func WithDisableNone(disableNone bool) Option
@@ -702,7 +865,15 @@ func WithDisableNone(disableNone bool) Option
 
 WithDisableNone returns a Option which hold a disable none switch.
 
-### func [WithExternalPkgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L89)
+### func [WithExternalPkgAndPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L111)
+
+```go
+func WithExternalPkgAndPath(name, path string) Option
+```
+
+WithExternalPkgAndPath returns a Option which hold a external package.
+
+### func [WithExternalPkgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L108)
 
 ```go
 func WithExternalPkgs(externalPkgs ...string) Option
@@ -710,7 +881,7 @@ func WithExternalPkgs(externalPkgs ...string) Option
 
 WithExternalPkgs returns a Option which hold a external package list.
 
-### func [WithFullTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L118)
+### func [WithFullTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L142)
 
 ```go
 func WithFullTypePath(fullTypePath bool) Option
@@ -718,7 +889,7 @@ func WithFullTypePath(fullTypePath bool) Option
 
 WithFullTypePath returns a Option which hold a include full type string in the \`\_type\` attribute.
 
-### func [WithIncludeSchemaTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L113)
+### func [WithIncludeSchemaTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L137)
 
 ```go
 func WithIncludeSchemaTypePath(includeSchemaTypePath bool) Option
@@ -726,7 +897,7 @@ func WithIncludeSchemaTypePath(includeSchemaTypePath bool) Option
 
 WithIncludeSchemaTypePath returns a Option which hold a include schema type path switch.
 
-### func [WithKFilenames](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L92)
+### func [WithKFilenames](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L116)
 
 ```go
 func WithKFilenames(filenames ...string) Option
@@ -734,7 +905,7 @@ func WithKFilenames(filenames ...string) Option
 
 WithKFilenames returns a Option which hold a filenames list.
 
-### func [WithLogger](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L138)
+### func [WithLogger](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L162)
 
 ```go
 func WithLogger(l io.Writer) Option
@@ -742,7 +913,7 @@ func WithLogger(l io.Writer) Option
 
 WithLogger returns a Option which hold a logger.
 
-### func [WithOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L95)
+### func [WithOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L119)
 
 ```go
 func WithOptions(key_value_list ...string) Option
@@ -788,7 +959,7 @@ name: kcl
 </p>
 </details>
 
-### func [WithOverrides](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L98)
+### func [WithOverrides](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L122)
 
 ```go
 func WithOverrides(override_list ...string) Option
@@ -796,7 +967,7 @@ func WithOverrides(override_list ...string) Option
 
 WithOverrides returns a Option which hold a override list.
 
-### func [WithPrintOverridesAST](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L123)
+### func [WithPrintOverridesAST](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L147)
 
 ```go
 func WithPrintOverridesAST(printOverridesAST bool) Option
@@ -804,7 +975,7 @@ func WithPrintOverridesAST(printOverridesAST bool) Option
 
 WithPrintOverridesAST returns a Option which hold a printOverridesAST switch.
 
-### func [WithSelectors](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L101)
+### func [WithSelectors](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L125)
 
 ```go
 func WithSelectors(selectors ...string) Option
@@ -812,7 +983,7 @@ func WithSelectors(selectors ...string) Option
 
 WithSelectors returns a Option which hold a path selector list.
 
-### func [WithSettings](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L104)
+### func [WithSettings](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L128)
 
 ```go
 func WithSettings(filename string) Option
@@ -820,7 +991,7 @@ func WithSettings(filename string) Option
 
 WithSettings returns a Option which hold a settings file.
 
-### func [WithShowHidden](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L133)
+### func [WithShowHidden](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L157)
 
 ```go
 func WithShowHidden(showHidden bool) Option
@@ -828,7 +999,7 @@ func WithShowHidden(showHidden bool) Option
 
 WithShowHidden returns a Option which holds a showHidden switch.
 
-### func [WithSortKeys](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L128)
+### func [WithSortKeys](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L152)
 
 ```go
 func WithSortKeys(sortKeys bool) Option
@@ -836,7 +1007,7 @@ func WithSortKeys(sortKeys bool) Option
 
 WithSortKeys returns a Option which holds a sortKeys switch.
 
-### func [WithWorkDir](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L107)
+### func [WithWorkDir](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L131)
 
 ```go
 func WithWorkDir(workDir string) Option
@@ -844,25 +1015,72 @@ func WithWorkDir(workDir string) Option
 
 WithWorkDir returns a Option which hold a work dir.
 
-## type [TestCaseInfo](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L52)
+## type [ParseProgramArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L70)
+
+```go
+type ParseProgramArgs = parser.ParseProgramArgs
+```
+
+## type [ParseProgramResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L71)
+
+```go
+type ParseProgramResult = parser.ParseProgramResult
+```
+
+### func [ParseProgram](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L263)
+
+```go
+func ParseProgram(args *ParseProgramArgs) (*ParseProgramResult, error)
+```
+
+Parse KCL program with entry files and return the AST JSON string.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.ParseProgram(&kcl.ParseProgramArgs{
+		Paths: []string{"testdata/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+## type [TestCaseInfo](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L55)
 
 ```go
 type TestCaseInfo = testing.TestCaseInfo
 ```
 
-## type [TestOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L51)
+## type [TestOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L54)
 
 ```go
 type TestOptions = testing.TestOptions
 ```
 
-## type [TestResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L53)
+## type [TestResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L56)
 
 ```go
 type TestResult = testing.TestResult
 ```
 
-### func [Test](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L203)
+### func [Test](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L224)
 
 ```go
 func Test(testOpts *TestOptions, opts ...Option) (TestResult, error)
@@ -870,8 +1088,136 @@ func Test(testOpts *TestOptions, opts ...Option) (TestResult, error)
 
 Test calls the test tool to run uni tests in packages.
 
-## type [ValidateOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L50)
+## type [UpdateDependenciesArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L62)
+
+```go
+type UpdateDependenciesArgs = module.UpdateDependenciesArgs
+```
+
+## type [UpdateDependenciesResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L63)
+
+```go
+type UpdateDependenciesResult = module.UpdateDependenciesResult
+```
+
+### func [UpdateDependencies](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L285)
+
+```go
+func UpdateDependencies(args *UpdateDependenciesArgs) (*UpdateDependenciesResult, error)
+```
+
+Download and update dependencies defined in the kcl.mod file and return the external package name and location list.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+	"kcl-lang.io/kcl-go/pkg/spec/gpyrpc"
+)
+
+func main() {
+	// [package]
+	// name = "mod_update"
+	// edition = "0.0.1"
+	// version = "0.0.1"
+	//
+	// [dependencies]
+	// helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+	// flask = { git = "https://github.com/kcl-lang/flask-demo-kcl-manifests", commit = "ade147b" }
+
+	result, err := kcl.UpdateDependencies(&gpyrpc.UpdateDependencies_Args{
+		ManifestPath: "testdata/update_dependencies",
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+<details><summary>Example (Exec Program)</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+	"kcl-lang.io/kcl-go/pkg/spec/gpyrpc"
+)
+
+func main() {
+	// [package]
+	// name = "mod_update"
+	// edition = "0.0.1"
+	// version = "0.0.1"
+	//
+	// [dependencies]
+	// helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+	// flask = { git = "https://github.com/kcl-lang/flask-demo-kcl-manifests", commit = "ade147b" }
+
+	result, err := kcl.UpdateDependencies(&gpyrpc.UpdateDependencies_Args{
+		ManifestPath: "testdata/update_dependencies",
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// import helloworld
+	// import flask
+	// a = helloworld.The_first_kcl_program
+	// fmt.Println(result.ExternalPkgs)
+
+	opt := kcl.NewOption()
+	opt.ExternalPkgs = result.ExternalPkgs
+
+	runResult, err := kcl.Run("testdata/update_dependencies/main.k", *opt)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(runResult.GetRawYamlResult())
+
+}
+```
+
+```
+a: Hello World!
+```
+
+</p>
+</details>
+
+## type [ValidateOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L53)
 
 ```go
 type ValidateOptions = validate.ValidateOptions
 ```
+
+## type [VersionResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L61)
+
+```go
+type VersionResult = kcl.VersionResult
+```
+
+### func [GetVersion](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L290)
+
+```go
+func GetVersion() (*VersionResult, error)
+```
+
+GetVersion returns the KCL service version information.
diff --git a/docs/reference/xlang-api/java-api.md b/docs/reference/xlang-api/java-api.md
index fee90323..d72d32a9 100644
--- a/docs/reference/xlang-api/java-api.md
+++ b/docs/reference/xlang-api/java-api.md
@@ -84,42 +84,6 @@ ExecProgram_Result result = apiInstance.execProgram(args);
 </p>
 </details>
 
-### parseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-Java Code
-
-```java
-import com.kcl.api.*;
-import com.kcl.ast.*;
-import com.kcl.util.JsonUtil;
-
-API api = new API();
-ParseProgram_Result result = api.parseProgram(
-   ParseProgram_Args.newBuilder().addPaths("schema.k").build()
-);
-System.out.println(result.getAstJson());
-Program program = JsonUtil.deserializeProgram(result.getAstJson());
-```
-
-</p>
-</details>
-
 ### parseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
diff --git a/docs/reference/xlang-api/nodejs-api.md b/docs/reference/xlang-api/nodejs-api.md
index 400f39f4..9c507d00 100644
--- a/docs/reference/xlang-api/nodejs-api.md
+++ b/docs/reference/xlang-api/nodejs-api.md
@@ -72,35 +72,6 @@ try {
 </p>
 </details>
 
-### parseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-Node.js Code
-
-```ts
-import { parseProgram, ParseProgramArgs } from "kcl-lib";
-
-const result = parseProgram(new ParseProgramArgs(["schema.k"]));
-```
-
-</p>
-</details>
-
 ### parseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
@@ -296,7 +267,7 @@ Node.js Code
 import { overrideFile, OverrideFileArgs } from "kcl-lib";
 
 const result = overrideFile(
-  new OverrideFileArgs("main.k", ["app.replicas=4"], [])
+  new OverrideFileArgs("main.k", ["app.replicas=4"], []),
 );
 ```
 
@@ -407,7 +378,7 @@ schema Person:
 `;
 const data = '{"name": "Alice", "age": 10}';
 const result = validateCode(
-  new ValidateCodeArgs(undefined, data, undefined, code)
+  new ValidateCodeArgs(undefined, data, undefined, code),
 );
 ```
 
@@ -456,7 +427,7 @@ const args = RenameCodeArgs(
   "/mock/path",
   "a",
   { "/mock/path/main.k": "a = 1\nb = a" },
-  "a2"
+  "a2",
 );
 const result = renameCode(args);
 ```
@@ -591,8 +562,8 @@ const execResult = execProgram(
     undefined,
     undefined,
     undefined,
-    result.externalPkgs
-  )
+    result.externalPkgs,
+  ),
 );
 ```
 
diff --git a/docs/reference/xlang-api/python-api.md b/docs/reference/xlang-api/python-api.md
index 49e3bfdf..589f73c3 100644
--- a/docs/reference/xlang-api/python-api.md
+++ b/docs/reference/xlang-api/python-api.md
@@ -75,26 +75,6 @@ except Exception as err:
 </p>
 </details>
 
-### parse_program
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-```python
-import kcl_lib.api as api
-
-args = api.ParseProgram_Args(paths=["schema.k"])
-api = api.API()
-result = api.parse_program(args)
-assert len(result.paths) == 1
-assert len(result.errors) == 0
-```
-
-</p>
-</details>
-
 ### parse_file
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
@@ -118,10 +98,9 @@ Python Code
 ```python
 import kcl_lib.api as api
 
-args = api.ParseProgram_Args(paths=[TEST_FILE])
+args = api.ParseFile_Args(path=TEST_FILE)
 api = api.API()
-result = api.parse_program(args)
-assert len(result.paths) == 1
+result = api.parse_file(args)
 assert len(result.errors) == 0
 ```
 
diff --git a/docs/reference/xlang-api/rest-api.md b/docs/reference/xlang-api/rest-api.md
index 7d0cf97e..b9a9ab73 100644
--- a/docs/reference/xlang-api/rest-api.md
+++ b/docs/reference/xlang-api/rest-api.md
@@ -113,7 +113,7 @@ $ curl -X POST \
 
 Cross-language APIs defined via Protobuf([https://github.com/kcl-lang/kcl/blob/main/kclvm/spec/gpyrpc/gpyrpc.proto](https://github.com/kcl-lang/kcl/blob/main/kclvm/spec/gpyrpc/gpyrpc.proto)):
 
-```protobuf
+````protobuf
 // Copyright The KCL Authors. All rights reserved.
 //
 // This file defines the request parameters and return structure of the KCL RPC server.
@@ -734,7 +734,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -776,7 +776,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -805,7 +805,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -838,7 +838,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -867,7 +867,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -1424,7 +1424,7 @@ message KeyValuePair {
 
 // ---------------------------------------------------------------------------------
 // Rename API
-//	Find all the occurrences of the target symbol and rename them. 
+//	Find all the occurrences of the target symbol and rename them.
 //	This API will rewrite files if they contain symbols to be renamed.
 // ---------------------------------------------------------------------------------
 
@@ -1587,4 +1587,4 @@ message Example {
 // ----------------------------------------------------------------------------
 // END
 // ----------------------------------------------------------------------------
-```
+````
diff --git a/docs/reference/xlang-api/wasm-api.md b/docs/reference/xlang-api/wasm-api.md
index 1fd3e308..bb5301a7 100644
--- a/docs/reference/xlang-api/wasm-api.md
+++ b/docs/reference/xlang-api/wasm-api.md
@@ -86,7 +86,7 @@ a: 1
 
 In Go, we use `wasmtime` as an example, and of course, you can also use other runtime that supports WASI to accomplish this.
 
-Write the code, and the code of package `github.com/kcl-lang/wasm-lib/pkg/module` can be found [here](https://github.com/kcl-lang/lib/blob/main/wasm/examples/go/pkg/module/module.go) 
+Write the code, and the code of package `github.com/kcl-lang/wasm-lib/pkg/module` can be found [here](https://github.com/kcl-lang/lib/blob/main/wasm/examples/go/pkg/module/module.go)
 
 ```go
 package main
diff --git a/docs/tools/cli/kcl/test.md b/docs/tools/cli/kcl/test.md
index 55330c3a..e5e9bdbf 100644
--- a/docs/tools/cli/kcl/test.md
+++ b/docs/tools/cli/kcl/test.md
@@ -128,7 +128,7 @@ import runtime
 test_person_age_check_error_message = lambda {
     msg = runtime.catch(lambda {
         a = Person {age = 123}
-    }) 
+    })
     assert msg == "age must be in [0, 120]"
 }
 ```
diff --git a/docs/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md b/docs/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
index 5a789b98..b1d004e5 100644
--- a/docs/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
+++ b/docs/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
@@ -18,48 +18,47 @@ The KCL package management tool supports saving and sharing KCL packages through
 
 1. Login to the private OCI Registry using the `kcl registry login` command.
 
-    More Details - [kcl registry login Login OCI Registry](https://www.kcl-lang.io/docs/tools/cli/package-management/command-reference/login)
+   More Details - [kcl registry login Login OCI Registry](https://www.kcl-lang.io/docs/tools/cli/package-management/command-reference/login)
 
 2. Replace the OCI Registry used by the KCL package management tool. The KCL package management tool supports specifying the OCI registry used to download KCL packages in three ways.
 
-    - Use the OCI Url to specify the OCI registry in the command line or `kcl.mod`.
+   - Use the OCI Url to specify the OCI registry in the command line or `kcl.mod`.
 
-      You can specify the OCI Registry as `ghcr.io` by the following command.
+     You can specify the OCI Registry as `ghcr.io` by the following command.
 
-      ```shell
-      kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
-      ```
+     ```shell
+     kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
+     ```
 
-      Or add the following content to the `kcl.mod` file to specify the OCI Registry as `ghcr.io`.
+     Or add the following content to the `kcl.mod` file to specify the OCI Registry as `ghcr.io`.
 
-      ```toml
-      helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
-      ```
+     ```toml
+     helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+     ```
 
-    - By environment variable
+   - By environment variable
 
-      You can adjust the configuration of the OCI Registry by setting the three environment variables `KPM_REG`, `KPM_REGO`, and `OCI_REG_PLAIN_HTTP`.
+     You can adjust the configuration of the OCI Registry by setting the three environment variables `KPM_REG`, `KPM_REGO`, and `OCI_REG_PLAIN_HTTP`.
 
-      ```shell
-      # set default registry
-      export KPM_REG="ghcr.io"
-      # set default repository
-      export KPM_REPO="kcl-lang"
-      # set support for 'http'
-      export OCI_REG_PLAIN_HTTP=off
-      ```
+     ```shell
+     # set default registry
+     export KPM_REG="ghcr.io"
+     # set default repository
+     export KPM_REPO="kcl-lang"
+     # set support for 'http'
+     export OCI_REG_PLAIN_HTTP=off
+     ```
 
-    - By configuration file
+   - By configuration file
 
-      The configuration file of the KCL package management tool is located at `$KCL_PKG_PATH/.kpm/config/kpm.json`, if the environment variable `KCL_PKG_PATH` is not set, it is saved by default in `$HOME/.kcl/kpm/.kpm/config/kpm.json`.
+     The configuration file of the KCL package management tool is located at `$KCL_PKG_PATH/.kpm/config/kpm.json`, if the environment variable `KCL_PKG_PATH` is not set, it is saved by default in `$HOME/.kcl/kpm/.kpm/config/kpm.json`.
 
-      The default content of the configuration file is as follows:
-
-      ```json
-      {
-        "DefaultOciRegistry": "ghcr.io",
-        "DefaultOciRepo": "kcl-lang",
-        "DefaultOciPlainHttp": true
-      }
-      ```
+     The default content of the configuration file is as follows:
 
+     ```json
+     {
+       "DefaultOciRegistry": "ghcr.io",
+       "DefaultOciRepo": "kcl-lang",
+       "DefaultOciPlainHttp": true
+     }
+     ```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/c-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/c-api.md
index 5bfe4678..0081421e 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/c-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/c-api.md
@@ -8,9 +8,9 @@ KCL [C API](https://github.com/kcl-lang/lib/tree/main/c) 正在开发中，欢
 
 ## 前置依赖
 
-+ Make
-+ C Compiler
-+ Cargo
+- Make
+- C Compiler
+- Cargo
 
 ## API 参考
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/cpp-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/cpp-api.md
index 8ab052f0..57f1cda1 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/cpp-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/cpp-api.md
@@ -8,9 +8,9 @@ KCL [C++ API](https://github.com/kcl-lang/lib/tree/main/cpp) 正在开发中，
 
 ## 前置依赖
 
-+ CMake >= 3.10
-+ C++ Compiler with C++17 Support
-+ Cargo
+- CMake >= 3.10
+- C++ Compiler with C++17 Support
+- Cargo
 
 ## 安装
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/dotnet-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/dotnet-api.md
index 6dea5eed..7e6fb092 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/dotnet-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/dotnet-api.md
@@ -57,38 +57,6 @@ var result = new API().ExecProgram(execArgs);
 </p>
 </details>
 
-### ParseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-C# Code
-
-```csharp
-using KclLib.API;
-
-var path = "schema.k"
-var args = new ParseProgram_Args();
-args.Paths.Add(path);
-var result = new API().ParseProgram(args);
-```
-
-</p>
-</details>
-
 ### ParseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/go-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/go-api.md
index 39f2777a..d495d555 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/go-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/go-api.md
@@ -93,49 +93,69 @@ x1 = Person {
 ## Index
 
 - [Go API](#go-api)
-  - [Index](#index)
-  - [Constants](#constants)
-  - [func FormatCode](#func-formatcode)
-  - [func FormatPath](#func-formatpath)
-  - [func GetSchemaTypeMapping](#func-getschematypemapping)
-  - [func InitKclvmPath](#func-initkclvmpath)
-  - [func InitKclvmRuntime](#func-initkclvmruntime)
-  - [func LintPath](#func-lintpath)
-  - [func ListDepFiles](#func-listdepfiles)
-  - [func ListDownStreamFiles](#func-listdownstreamfiles)
-  - [func ListUpStreamFiles](#func-listupstreamfiles)
-  - [func OverrideFile](#func-overridefile)
-  - [func Validate](#func-validate)
-  - [func ValidateCode](#func-validatecode)
-  - [type KCLResult](#type-kclresult)
-  - [type KCLResultList](#type-kclresultlist)
-    - [func MustRun](#func-mustrun)
-    - [func Run](#func-run)
-    - [func RunFiles](#func-runfiles)
-  - [type KclType](#type-kcltype)
-  - [type ListDepFilesOption](#type-listdepfilesoption)
-  - [type ListDepsOptions](#type-listdepsoptions)
-  - [type Option](#type-option)
-    - [func WithCode](#func-withcode)
-    - [func WithDisableNone](#func-withdisablenone)
-    - [func WithExternalPkgs](#func-withexternalpkgs)
-    - [func WithFullTypePath](#func-withfulltypepath)
-    - [func WithIncludeSchemaTypePath](#func-withincludeschematypepath)
-    - [func WithKFilenames](#func-withkfilenames)
-    - [func WithLogger](#func-withlogger)
-    - [func WithOptions](#func-withoptions)
-    - [func WithOverrides](#func-withoverrides)
-    - [func WithPrintOverridesAST](#func-withprintoverridesast)
-    - [func WithSelectors](#func-withselectors)
-    - [func WithSettings](#func-withsettings)
-    - [func WithShowHidden](#func-withshowhidden)
-    - [func WithSortKeys](#func-withsortkeys)
-    - [func WithWorkDir](#func-withworkdir)
-  - [type TestCaseInfo](#type-testcaseinfo)
-  - [type TestOptions](#type-testoptions)
-  - [type TestResult](#type-testresult)
-    - [func Test](#func-test)
-  - [type ValidateOptions](#type-validateoptions)
+	- [Index](#index)
+	- [Constants](#constants)
+	- [func FormatCode](#func-formatcode)
+	- [func FormatPath](#func-formatpath)
+	- [func GetSchemaTypeMapping](#func-getschematypemapping)
+	- [func InitKclvmPath](#func-initkclvmpath)
+	- [func InitKclvmRuntime](#func-initkclvmruntime)
+	- [func LintPath](#func-lintpath)
+	- [func ListDepFiles](#func-listdepfiles)
+	- [func ListDownStreamFiles](#func-listdownstreamfiles)
+	- [func ListUpStreamFiles](#func-listupstreamfiles)
+	- [func OverrideFile](#func-overridefile)
+	- [func Validate](#func-validate)
+	- [func ValidateCode](#func-validatecode)
+	- [type KCLResult](#type-kclresult)
+	- [type KCLResultList](#type-kclresultlist)
+		- [func MustRun](#func-mustrun)
+		- [func Run](#func-run)
+		- [func RunFiles](#func-runfiles)
+	- [type KclType](#type-kcltype)
+		- [func GetSchemaType](#func-getschematype)
+	- [type ListDepFilesOption](#type-listdepfilesoption)
+	- [type ListDepsOptions](#type-listdepsoptions)
+	- [type ListOptionsArgs](#type-listoptionsargs)
+	- [type ListOptionsResult](#type-listoptionsresult)
+		- [func ListOptions](#func-listoptions)
+	- [type ListVariablesArgs](#type-listvariablesargs)
+	- [type ListVariablesResult](#type-listvariablesresult)
+		- [func ListVariables](#func-listvariables)
+	- [type LoadPackageArgs](#type-loadpackageargs)
+	- [type LoadPackageResult](#type-loadpackageresult)
+		- [func LoadPackage](#func-loadpackage)
+	- [type Option](#type-option)
+		- [func NewOption](#func-newoption)
+		- [func WithCode](#func-withcode)
+		- [func WithDisableNone](#func-withdisablenone)
+		- [func WithExternalPkgAndPath](#func-withexternalpkgandpath)
+		- [func WithExternalPkgs](#func-withexternalpkgs)
+		- [func WithFullTypePath](#func-withfulltypepath)
+		- [func WithIncludeSchemaTypePath](#func-withincludeschematypepath)
+		- [func WithKFilenames](#func-withkfilenames)
+		- [func WithLogger](#func-withlogger)
+		- [func WithOptions](#func-withoptions)
+		- [func WithOverrides](#func-withoverrides)
+		- [func WithPrintOverridesAST](#func-withprintoverridesast)
+		- [func WithSelectors](#func-withselectors)
+		- [func WithSettings](#func-withsettings)
+		- [func WithShowHidden](#func-withshowhidden)
+		- [func WithSortKeys](#func-withsortkeys)
+		- [func WithWorkDir](#func-withworkdir)
+	- [type ParseProgramArgs](#type-parseprogramargs)
+	- [type ParseProgramResult](#type-parseprogramresult)
+		- [func ParseProgram](#func-parseprogram)
+	- [type TestCaseInfo](#type-testcaseinfo)
+	- [type TestOptions](#type-testoptions)
+	- [type TestResult](#type-testresult)
+		- [func Test](#func-test)
+	- [type UpdateDependenciesArgs](#type-updatedependenciesargs)
+	- [type UpdateDependenciesResult](#type-updatedependenciesresult)
+		- [func UpdateDependencies](#func-updatedependencies)
+	- [type ValidateOptions](#type-validateoptions)
+	- [type VersionResult](#type-versionresult)
+		- [func GetVersion](#func-getversion)
 
 ## Constants
 
@@ -145,7 +165,7 @@ KclvmAbiVersion is the current kclvm ABI version.
 const KclvmAbiVersion = scripts.KclvmAbiVersion
 ```
 
-## func [FormatCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L143)
+## func [FormatCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L167)
 
 ```go
 func FormatCode(code interface{}) ([]byte, error)
@@ -183,7 +203,7 @@ a = 1 + 2
 </p>
 </details>
 
-## func [FormatPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L155)
+## func [FormatPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L179)
 
 ```go
 func FormatPath(path string) (changedPaths []string, err error)
@@ -218,7 +238,7 @@ func main() {
 </p>
 </details>
 
-## func [GetSchemaTypeMapping](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L237)
+## func [GetSchemaTypeMapping](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L258)
 
 ```go
 func GetSchemaTypeMapping(filename string, src any, schemaName string) (map[string]*KclType, error)
@@ -244,7 +264,7 @@ schema_name: string
 The schema name got, when the schema name is empty, all schemas are returned.
 ```
 
-## func [InitKclvmPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L61)
+## func [InitKclvmPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L75)
 
 ```go
 func InitKclvmPath(kclvmRoot string)
@@ -252,7 +272,7 @@ func InitKclvmPath(kclvmRoot string)
 
 InitKclvmPath init kclvm path.
 
-## func [InitKclvmRuntime](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L66)
+## func [InitKclvmRuntime](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L80)
 
 ```go
 func InitKclvmRuntime(n int)
@@ -260,7 +280,7 @@ func InitKclvmRuntime(n int)
 
 InitKclvmRuntime init kclvm process.
 
-## func [LintPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L175)
+## func [LintPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L199)
 
 ```go
 func LintPath(paths []string) (results []string, err error)
@@ -305,7 +325,7 @@ Module 'a' imported but unused
 </p>
 </details>
 
-## func [ListDepFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L160)
+## func [ListDepFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L184)
 
 ```go
 func ListDepFiles(workDir string, opt *ListDepFilesOption) (files []string, err error)
@@ -313,7 +333,7 @@ func ListDepFiles(workDir string, opt *ListDepFilesOption) (files []string, err
 
 ListDepFiles return the depend files from the given path
 
-## func [ListDownStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L170)
+## func [ListDownStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L194)
 
 ```go
 func ListDownStreamFiles(workDir string, opt *ListDepsOptions) ([]string, error)
@@ -321,7 +341,7 @@ func ListDownStreamFiles(workDir string, opt *ListDepsOptions) ([]string, error)
 
 ListDownStreamFiles return a list of downstream depend files from the given changed path list.
 
-## func [ListUpStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L165)
+## func [ListUpStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L189)
 
 ```go
 func ListUpStreamFiles(workDir string, opt *ListDepsOptions) (deps []string, err error)
@@ -329,22 +349,15 @@ func ListUpStreamFiles(workDir string, opt *ListDepsOptions) (deps []string, err
 
 ListUpStreamFiles return a list of upstream depend files from the given path list
 
-## func [OverrideFile](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L187)
+## func [OverrideFile](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L208)
 
 ```go
 func OverrideFile(file string, specs, importPaths []string) (bool, error)
 ```
 
-OverrideFile rewrites a file with override spec file: string. The File that need to be overridden specs: \[\]string. List of specs that need to be overridden.
+OverrideFile rewrites a file with override spec file: string. The File that need to be overridden specs: \[\]string. List of specs that need to be overridden. importPaths. List of import statements that need to be added. See https://www.kcl-lang.io/docs/user_docs/guides/automation for more override spec guide.
 
-```
-Each spec string satisfies the form: <pkgpath>:<field_path>=<filed_value> or <pkgpath>:<field_path>-
-When the pkgpath is '__main__', it can be omitted.
-```
-
-importPaths. List of import statements that need to be added
-
-## func [Validate](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L198)
+## func [Validate](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L219)
 
 ```go
 func Validate(dataFile, schemaFile string, opts *ValidateOptions) (ok bool, err error)
@@ -352,7 +365,7 @@ func Validate(dataFile, schemaFile string, opts *ValidateOptions) (ok bool, err
 
 Validate validates the given data file against the specified schema file with the provided options.
 
-## func [ValidateCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L192)
+## func [ValidateCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L213)
 
 ```go
 func ValidateCode(data, code string, opts *ValidateOptions) (ok bool, err error)
@@ -360,7 +373,7 @@ func ValidateCode(data, code string, opts *ValidateOptions) (ok bool, err error)
 
 ValidateCode validate data string match code string
 
-## type [KCLResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L54)
+## type [KCLResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L57)
 
 ```go
 type KCLResult = kcl.KCLResult
@@ -409,7 +422,7 @@ x1.age: 101
 </p>
 </details>
 
-<details><summary>Example ('et_struct)</summary>
+<details><summary>Example (Get)</summary>
 <p>
 
 ```go
@@ -454,13 +467,13 @@ person: {Name:kcl Age:101}
 </p>
 </details>
 
-## type [KCLResultList](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L55)
+## type [KCLResultList](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L58)
 
 ```go
 type KCLResultList = kcl.KCLResultList
 ```
 
-### func [MustRun](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L71)
+### func [MustRun](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L85)
 
 ```go
 func MustRun(path string, opts ...Option) *KCLResultList
@@ -587,7 +600,7 @@ func main() {
 </p>
 </details>
 
-### func [Run](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L76)
+### func [Run](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L90)
 
 ```go
 func Run(path string, opts ...Option) (*KCLResultList, error)
@@ -595,7 +608,15 @@ func Run(path string, opts ...Option) (*KCLResultList, error)
 
 Run evaluates the KCL program with path and opts, then returns the object list.
 
-<details><summary>Example (Get Field)</summary>
+### func [RunFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L95)
+
+```go
+func RunFiles(paths []string, opts ...Option) (*KCLResultList, error)
+```
+
+RunFiles evaluates the KCL program with multi file path and opts, then returns the object list.
+
+<details><summary>Example</summary>
 <p>
 
 ```go
@@ -603,43 +624,134 @@ package main
 
 import (
 	"fmt"
-	"log"
 
 	kcl "kcl-lang.io/kcl-go"
 )
 
-func assert(v bool, a ...interface{}) {
-	if !v {
-		a = append([]interface{}{"assert failed"}, a...)
-		log.Panic(a...)
-	}
+func main() {
+	result, _ := kcl.RunFiles([]string{"./testdata/app0/kcl.yaml"})
+	fmt.Println(result.First().YAMLString())
 }
+```
 
-func main() {
-	// run kcl.yaml
-	x, err := kcl.Run("./testdata/app0/kcl.yaml")
-	assert(err == nil, err)
+</p>
+</details>
+
+## type [KclType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L60)
+
+```go
+type KclType = kcl.KclType
+```
+
+### func [GetSchemaType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L241)
+
+```go
+func GetSchemaType(filename string, src any, schemaName string) ([]*KclType, error)
+```
+
+GetSchemaType returns schema types from a kcl file or code.
+
+file: string
 
-	// print deploy_topology[1].zone
-	fmt.Println(x.First().Get("deploy_topology.1.zone"))
+```
+The kcl filename
+```
+
+code: string
+
+```
+The kcl code string
+```
+
+schema_name: string
+
+```
+The schema name got, when the schema name is empty, all schemas are returned.
+```
+
+## type [ListDepFilesOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L52)
+
+```go
+type ListDepFilesOption = list.Option
+```
+
+## type [ListDepsOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L51)
+
+```go
+type ListDepsOptions = list.DepOptions
+```
+
+## type [ListOptionsArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L68)
+
+```go
+type ListOptionsArgs = loader.ListOptionsArgs
+```
+
+## type [ListOptionsResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L69)
+
+```go
+type ListOptionsResult = loader.ListOptionsResult
+```
+
+### func [ListOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L280)
+
+```go
+func ListOptions(args *ListOptionsArgs) (*ListOptionsResult, error)
+```
+
+ListOptions provides users with the ability to parse kcl program and get all option calling information.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.ListOptions(&kcl.ListOptionsArgs{
+		Paths: []string{"testdata/option/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
 
 }
 ```
 
 ```
-R000A
+options:{name:"key1"} options:{name:"key2" required:true} options:{name:"metadata-key"}
 ```
 
 </p>
 </details>
 
-### func [RunFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L81)
+## type [ListVariablesArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L66)
 
 ```go
-func RunFiles(paths []string, opts ...Option) (*KCLResultList, error)
+type ListVariablesArgs = loader.ListVariablesArgs
 ```
 
-RunFiles evaluates the KCL program with multi file path and opts, then returns the object list.
+## type [ListVariablesResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L67)
+
+```go
+type ListVariablesResult = loader.ListVariablesResult
+```
+
+### func [ListVariables](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L274)
+
+```go
+func ListVariables(args *ListVariablesArgs) (*ListVariablesResult, error)
+```
+
+ListVariables provides users with the ability to parse KCL program and get all variables by specs.
 
 <details><summary>Example</summary>
 <p>
@@ -649,44 +761,95 @@ package main
 
 import (
 	"fmt"
+	"log"
 
 	kcl "kcl-lang.io/kcl-go"
 )
 
 func main() {
-	result, _ := kcl.RunFiles([]string{"./testdata/app0/kcl.yaml"})
-	fmt.Println(result.First().YAMLString())
+	result, err := kcl.ListVariables(&kcl.ListVariablesArgs{
+		Files: []string{"testdata/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+
 }
 ```
 
+```
+variables:{key:"age"  value:{variables:{value:"2"  op_sym:"="}}}  variables:{key:"four"  value:{variables:{value:"4"  op_sym:"="}}}  variables:{key:"name"  value:{variables:{value:"\"kcl-go\""  op_sym:"="}}}  variables:{key:"x0"  value:{variables:{value:"Person {}"  type_name:"Person"  op_sym:"="}}}  variables:{key:"x1"  value:{variables:{value:"Person {age = 101}"  type_name:"Person"  op_sym:"="  dict_entries:{key:"age"  value:{value:"101"  op_sym:"="}}}}}
+```
+
 </p>
 </details>
 
-## type [KclType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L57)
+## type [LoadPackageArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L64)
 
 ```go
-type KclType = kcl.KclType
+type LoadPackageArgs = loader.LoadPackageArgs
 ```
 
-## type [ListDepFilesOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L49)
+## type [LoadPackageResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L65)
 
 ```go
-type ListDepFilesOption = list.Option
+type LoadPackageResult = loader.LoadPackageResult
 ```
 
-## type [ListDepsOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L48)
+### func [LoadPackage](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L269)
 
 ```go
-type ListDepsOptions = list.DepOptions
+func LoadPackage(args *LoadPackageArgs) (*LoadPackageResult, error)
 ```
 
-## type [Option](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L47)
+LoadPackage provides users with the ability to parse KCL program and semantic model information including symbols, types, definitions, etc.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.LoadPackage(&kcl.LoadPackageArgs{
+		ParseArgs: &kcl.ParseProgramArgs{
+			Paths: []string{"testdata/main.k"},
+		},
+		ResolveAst: true,
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+## type [Option](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L50)
 
 ```go
 type Option = kcl.Option
 ```
 
-### func [WithCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L86)
+### func [NewOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L100)
+
+```go
+func NewOption() *Option
+```
+
+NewOption returns a new Option.
+
+### func [WithCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L105)
 
 ```go
 func WithCode(codes ...string) Option
@@ -694,7 +857,7 @@ func WithCode(codes ...string) Option
 
 WithCode returns a Option which hold a kcl source code list.
 
-### func [WithDisableNone](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L110)
+### func [WithDisableNone](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L134)
 
 ```go
 func WithDisableNone(disableNone bool) Option
@@ -702,7 +865,15 @@ func WithDisableNone(disableNone bool) Option
 
 WithDisableNone returns a Option which hold a disable none switch.
 
-### func [WithExternalPkgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L89)
+### func [WithExternalPkgAndPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L111)
+
+```go
+func WithExternalPkgAndPath(name, path string) Option
+```
+
+WithExternalPkgAndPath returns a Option which hold a external package.
+
+### func [WithExternalPkgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L108)
 
 ```go
 func WithExternalPkgs(externalPkgs ...string) Option
@@ -710,7 +881,7 @@ func WithExternalPkgs(externalPkgs ...string) Option
 
 WithExternalPkgs returns a Option which hold a external package list.
 
-### func [WithFullTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L118)
+### func [WithFullTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L142)
 
 ```go
 func WithFullTypePath(fullTypePath bool) Option
@@ -718,7 +889,7 @@ func WithFullTypePath(fullTypePath bool) Option
 
 WithFullTypePath returns a Option which hold a include full type string in the \`\_type\` attribute.
 
-### func [WithIncludeSchemaTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L113)
+### func [WithIncludeSchemaTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L137)
 
 ```go
 func WithIncludeSchemaTypePath(includeSchemaTypePath bool) Option
@@ -726,7 +897,7 @@ func WithIncludeSchemaTypePath(includeSchemaTypePath bool) Option
 
 WithIncludeSchemaTypePath returns a Option which hold a include schema type path switch.
 
-### func [WithKFilenames](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L92)
+### func [WithKFilenames](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L116)
 
 ```go
 func WithKFilenames(filenames ...string) Option
@@ -734,7 +905,7 @@ func WithKFilenames(filenames ...string) Option
 
 WithKFilenames returns a Option which hold a filenames list.
 
-### func [WithLogger](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L138)
+### func [WithLogger](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L162)
 
 ```go
 func WithLogger(l io.Writer) Option
@@ -742,7 +913,7 @@ func WithLogger(l io.Writer) Option
 
 WithLogger returns a Option which hold a logger.
 
-### func [WithOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L95)
+### func [WithOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L119)
 
 ```go
 func WithOptions(key_value_list ...string) Option
@@ -788,7 +959,7 @@ name: kcl
 </p>
 </details>
 
-### func [WithOverrides](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L98)
+### func [WithOverrides](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L122)
 
 ```go
 func WithOverrides(override_list ...string) Option
@@ -796,7 +967,7 @@ func WithOverrides(override_list ...string) Option
 
 WithOverrides returns a Option which hold a override list.
 
-### func [WithPrintOverridesAST](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L123)
+### func [WithPrintOverridesAST](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L147)
 
 ```go
 func WithPrintOverridesAST(printOverridesAST bool) Option
@@ -804,7 +975,7 @@ func WithPrintOverridesAST(printOverridesAST bool) Option
 
 WithPrintOverridesAST returns a Option which hold a printOverridesAST switch.
 
-### func [WithSelectors](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L101)
+### func [WithSelectors](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L125)
 
 ```go
 func WithSelectors(selectors ...string) Option
@@ -812,7 +983,7 @@ func WithSelectors(selectors ...string) Option
 
 WithSelectors returns a Option which hold a path selector list.
 
-### func [WithSettings](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L104)
+### func [WithSettings](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L128)
 
 ```go
 func WithSettings(filename string) Option
@@ -820,7 +991,7 @@ func WithSettings(filename string) Option
 
 WithSettings returns a Option which hold a settings file.
 
-### func [WithShowHidden](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L133)
+### func [WithShowHidden](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L157)
 
 ```go
 func WithShowHidden(showHidden bool) Option
@@ -828,7 +999,7 @@ func WithShowHidden(showHidden bool) Option
 
 WithShowHidden returns a Option which holds a showHidden switch.
 
-### func [WithSortKeys](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L128)
+### func [WithSortKeys](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L152)
 
 ```go
 func WithSortKeys(sortKeys bool) Option
@@ -836,7 +1007,7 @@ func WithSortKeys(sortKeys bool) Option
 
 WithSortKeys returns a Option which holds a sortKeys switch.
 
-### func [WithWorkDir](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L107)
+### func [WithWorkDir](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L131)
 
 ```go
 func WithWorkDir(workDir string) Option
@@ -844,25 +1015,72 @@ func WithWorkDir(workDir string) Option
 
 WithWorkDir returns a Option which hold a work dir.
 
-## type [TestCaseInfo](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L52)
+## type [ParseProgramArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L70)
+
+```go
+type ParseProgramArgs = parser.ParseProgramArgs
+```
+
+## type [ParseProgramResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L71)
+
+```go
+type ParseProgramResult = parser.ParseProgramResult
+```
+
+### func [ParseProgram](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L263)
+
+```go
+func ParseProgram(args *ParseProgramArgs) (*ParseProgramResult, error)
+```
+
+Parse KCL program with entry files and return the AST JSON string.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.ParseProgram(&kcl.ParseProgramArgs{
+		Paths: []string{"testdata/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+## type [TestCaseInfo](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L55)
 
 ```go
 type TestCaseInfo = testing.TestCaseInfo
 ```
 
-## type [TestOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L51)
+## type [TestOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L54)
 
 ```go
 type TestOptions = testing.TestOptions
 ```
 
-## type [TestResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L53)
+## type [TestResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L56)
 
 ```go
 type TestResult = testing.TestResult
 ```
 
-### func [Test](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L203)
+### func [Test](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L224)
 
 ```go
 func Test(testOpts *TestOptions, opts ...Option) (TestResult, error)
@@ -870,8 +1088,136 @@ func Test(testOpts *TestOptions, opts ...Option) (TestResult, error)
 
 Test calls the test tool to run uni tests in packages.
 
-## type [ValidateOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L50)
+## type [UpdateDependenciesArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L62)
+
+```go
+type UpdateDependenciesArgs = module.UpdateDependenciesArgs
+```
+
+## type [UpdateDependenciesResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L63)
+
+```go
+type UpdateDependenciesResult = module.UpdateDependenciesResult
+```
+
+### func [UpdateDependencies](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L285)
+
+```go
+func UpdateDependencies(args *UpdateDependenciesArgs) (*UpdateDependenciesResult, error)
+```
+
+Download and update dependencies defined in the kcl.mod file and return the external package name and location list.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+	"kcl-lang.io/kcl-go/pkg/spec/gpyrpc"
+)
+
+func main() {
+	// [package]
+	// name = "mod_update"
+	// edition = "0.0.1"
+	// version = "0.0.1"
+	//
+	// [dependencies]
+	// helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+	// flask = { git = "https://github.com/kcl-lang/flask-demo-kcl-manifests", commit = "ade147b" }
+
+	result, err := kcl.UpdateDependencies(&gpyrpc.UpdateDependencies_Args{
+		ManifestPath: "testdata/update_dependencies",
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+<details><summary>Example (Exec Program)</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+	"kcl-lang.io/kcl-go/pkg/spec/gpyrpc"
+)
+
+func main() {
+	// [package]
+	// name = "mod_update"
+	// edition = "0.0.1"
+	// version = "0.0.1"
+	//
+	// [dependencies]
+	// helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+	// flask = { git = "https://github.com/kcl-lang/flask-demo-kcl-manifests", commit = "ade147b" }
+
+	result, err := kcl.UpdateDependencies(&gpyrpc.UpdateDependencies_Args{
+		ManifestPath: "testdata/update_dependencies",
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// import helloworld
+	// import flask
+	// a = helloworld.The_first_kcl_program
+	// fmt.Println(result.ExternalPkgs)
+
+	opt := kcl.NewOption()
+	opt.ExternalPkgs = result.ExternalPkgs
+
+	runResult, err := kcl.Run("testdata/update_dependencies/main.k", *opt)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(runResult.GetRawYamlResult())
+
+}
+```
+
+```
+a: Hello World!
+```
+
+</p>
+</details>
+
+## type [ValidateOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L53)
 
 ```go
 type ValidateOptions = validate.ValidateOptions
 ```
+
+## type [VersionResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L61)
+
+```go
+type VersionResult = kcl.VersionResult
+```
+
+### func [GetVersion](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L290)
+
+```go
+func GetVersion() (*VersionResult, error)
+```
+
+GetVersion returns the KCL service version information.
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/java-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/java-api.md
index c8df505e..6ffb16c6 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/java-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/java-api.md
@@ -83,42 +83,6 @@ ExecProgram_Result result = apiInstance.execProgram(args);
 </p>
 </details>
 
-### parseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-Java Code
-
-```java
-import com.kcl.api.*;
-import com.kcl.ast.*;
-import com.kcl.util.JsonUtil;
-
-API api = new API();
-ParseProgram_Result result = api.parseProgram(
-   ParseProgram_Args.newBuilder().addPaths("schema.k").build()
-);
-System.out.println(result.getAstJson());
-Program program = JsonUtil.deserializeProgram(result.getAstJson());
-```
-
-</p>
-</details>
-
 ### parseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/nodejs-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/nodejs-api.md
index c87a19ca..f8f0c583 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/nodejs-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/nodejs-api.md
@@ -72,35 +72,6 @@ try {
 </p>
 </details>
 
-### parseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-Node.js Code
-
-```ts
-import { parseProgram, ParseProgramArgs } from "kcl-lib";
-
-const result = parseProgram(new ParseProgramArgs(["schema.k"]));
-```
-
-</p>
-</details>
-
 ### parseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
@@ -296,7 +267,7 @@ Node.js Code
 import { overrideFile, OverrideFileArgs } from "kcl-lib";
 
 const result = overrideFile(
-  new OverrideFileArgs("main.k", ["app.replicas=4"], [])
+  new OverrideFileArgs("main.k", ["app.replicas=4"], []),
 );
 ```
 
@@ -407,7 +378,7 @@ schema Person:
 `;
 const data = '{"name": "Alice", "age": 10}';
 const result = validateCode(
-  new ValidateCodeArgs(undefined, data, undefined, code)
+  new ValidateCodeArgs(undefined, data, undefined, code),
 );
 ```
 
@@ -456,7 +427,7 @@ const args = RenameCodeArgs(
   "/mock/path",
   "a",
   { "/mock/path/main.k": "a = 1\nb = a" },
-  "a2"
+  "a2",
 );
 const result = renameCode(args);
 ```
@@ -591,8 +562,8 @@ const execResult = execProgram(
     undefined,
     undefined,
     undefined,
-    result.externalPkgs
-  )
+    result.externalPkgs,
+  ),
 );
 ```
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/overview.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/overview.md
index b57d08a9..6881eb60 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/overview.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/overview.md
@@ -36,8 +36,8 @@ curl -X POST http://127.0.0.1:2021/api:protorpc/BuiltinService.Ping --data '{}'
 
 ```json
 {
-	"error": "",
-	"result": {}
+  "error": "",
+  "result": {}
 }
 ```
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/python-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/python-api.md
index bee781a1..8a5e0d8b 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/python-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/python-api.md
@@ -75,26 +75,6 @@ except Exception as err:
 </p>
 </details>
 
-### parse_program
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-```python
-import kcl_lib.api as api
-
-args = api.ParseProgram_Args(paths=["schema.k"])
-api = api.API()
-result = api.parse_program(args)
-assert len(result.paths) == 1
-assert len(result.errors) == 0
-```
-
-</p>
-</details>
-
 ### parse_file
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
@@ -118,10 +98,9 @@ Python Code
 ```python
 import kcl_lib.api as api
 
-args = api.ParseProgram_Args(paths=[TEST_FILE])
+args = api.ParseFile_Args(path=TEST_FILE)
 api = api.API()
-result = api.parse_program(args)
-assert len(result.paths) == 1
+result = api.parse_file(args)
 assert len(result.errors) == 0
 ```
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/rest-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/rest-api.md
index 94903931..ca870b72 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/rest-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/reference/xlang-api/rest-api.md
@@ -35,7 +35,7 @@ curl -X POST http://127.0.0.1:2021/api:protorpc/BuiltinService.Ping --data '{}'
 
 完整的 `BuiltinService` 由 Protobuf 定义：
 
-```protobuf
+````protobuf
 // Copyright The KCL Authors. All rights reserved.
 //
 // This file defines the request parameters and return structure of the KCL RPC server.
@@ -656,7 +656,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -698,7 +698,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -727,7 +727,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -760,7 +760,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -789,7 +789,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -1346,7 +1346,7 @@ message KeyValuePair {
 
 // ---------------------------------------------------------------------------------
 // Rename API
-//	Find all the occurrences of the target symbol and rename them. 
+//	Find all the occurrences of the target symbol and rename them.
 //	This API will rewrite files if they contain symbols to be renamed.
 // ---------------------------------------------------------------------------------
 
@@ -1509,4 +1509,4 @@ message Example {
 // ----------------------------------------------------------------------------
 // END
 // ----------------------------------------------------------------------------
-```
+````
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/tools/cli/kcl/test.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/tools/cli/kcl/test.md
index 8802f89e..e7730544 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/tools/cli/kcl/test.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/tools/cli/kcl/test.md
@@ -128,7 +128,7 @@ import runtime
 test_person_age_check_error_message = lambda {
     msg = runtime.catch(lambda {
         a = Person {age = 123}
-    }) 
+    })
     assert msg == "age must be in [0, 120]"
 }
 ```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/current/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md b/i18n/zh-CN/docusaurus-plugin-content-docs/current/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
index 8833c4c9..2a37cb58 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/current/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/current/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
@@ -18,47 +18,47 @@ KCL 包管理工具与本地环境中的 Git 工具公用一份登录凭证，
 
 1. 需要先使用 `kcl registry login` 命令登录私有 Registry。
 
-    更多信息 - [kcl registry login 登录 OCI registry](https://www.kcl-lang.io/zh-CN/docs/tools/cli/package-management/command-reference/login)
+   更多信息 - [kcl registry login 登录 OCI registry](https://www.kcl-lang.io/zh-CN/docs/tools/cli/package-management/command-reference/login)
 
 2. 更换 KCL 包管理工具使用的 OCI Registry，KCL 包管理工具支持通过三种方式指定下载 KCL 包时使用的 OCI registry.
 
-    - 命令行或者 kcl.mod 中使用 OCI Url 指定使用的 OCI registry
+   - 命令行或者 kcl.mod 中使用 OCI Url 指定使用的 OCI registry
 
-      你可以通过以下命令行，指定 OCI Registry 为`ghcr.io`。
+     你可以通过以下命令行，指定 OCI Registry 为`ghcr.io`。
 
-      ```shell
-      kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
-      ```
+     ```shell
+     kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
+     ```
 
-      或者在 `kcl.mod` 文件中添加如下内容，指定 OCI Registry 为`ghcr.io`。
+     或者在 `kcl.mod` 文件中添加如下内容，指定 OCI Registry 为`ghcr.io`。
 
-      ```toml
-      helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
-      ```
+     ```toml
+     helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+     ```
 
-    - 通过环境变量
+   - 通过环境变量
 
-      你可以通过设置三个环境变量 KPM_REG、KPM_REGO 和 OCI_REG_PLAIN_HTTP 来调整配置。
+     你可以通过设置三个环境变量 KPM_REG、KPM_REGO 和 OCI_REG_PLAIN_HTTP 来调整配置。
 
-      ```shell
-      # 设置默认仓库地址
-      export KPM_REG="ghcr.io"
-      # 设置默认仓库
-      export KPM_REPO="kcl-lang"
-      # 设置支持 'http'
-      export OCI_REG_PLAIN_HTTP=off
-      ```
+     ```shell
+     # 设置默认仓库地址
+     export KPM_REG="ghcr.io"
+     # 设置默认仓库
+     export KPM_REPO="kcl-lang"
+     # 设置支持 'http'
+     export OCI_REG_PLAIN_HTTP=off
+     ```
 
-    - 通过配置文件
+   - 通过配置文件
 
-      KCL 包管理工具的配置文件位于 `$KCL_PKG_PATH/.kpm/config/kpm.json`，如果环境变量 `KCL_PKG_PATH` 没有设置，它默认保存在 `$HOME/.kcl/kpm/.kpm/config/kpm.json`。
+     KCL 包管理工具的配置文件位于 `$KCL_PKG_PATH/.kpm/config/kpm.json`，如果环境变量 `KCL_PKG_PATH` 没有设置，它默认保存在 `$HOME/.kcl/kpm/.kpm/config/kpm.json`。
 
-      配置文件的默认内容如下：
+     配置文件的默认内容如下：
 
-      ```json
-      {
-        "DefaultOciRegistry": "ghcr.io",
-        "DefaultOciRepo": "kcl-lang",
-        "DefaultOciPlainHttp": true
-      }
-      ```
+     ```json
+     {
+       "DefaultOciRegistry": "ghcr.io",
+       "DefaultOciRepo": "kcl-lang",
+       "DefaultOciPlainHttp": true
+     }
+     ```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.7/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.7/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
index 8833c4c9..2a37cb58 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.7/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.7/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
@@ -18,47 +18,47 @@ KCL 包管理工具与本地环境中的 Git 工具公用一份登录凭证，
 
 1. 需要先使用 `kcl registry login` 命令登录私有 Registry。
 
-    更多信息 - [kcl registry login 登录 OCI registry](https://www.kcl-lang.io/zh-CN/docs/tools/cli/package-management/command-reference/login)
+   更多信息 - [kcl registry login 登录 OCI registry](https://www.kcl-lang.io/zh-CN/docs/tools/cli/package-management/command-reference/login)
 
 2. 更换 KCL 包管理工具使用的 OCI Registry，KCL 包管理工具支持通过三种方式指定下载 KCL 包时使用的 OCI registry.
 
-    - 命令行或者 kcl.mod 中使用 OCI Url 指定使用的 OCI registry
+   - 命令行或者 kcl.mod 中使用 OCI Url 指定使用的 OCI registry
 
-      你可以通过以下命令行，指定 OCI Registry 为`ghcr.io`。
+     你可以通过以下命令行，指定 OCI Registry 为`ghcr.io`。
 
-      ```shell
-      kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
-      ```
+     ```shell
+     kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
+     ```
 
-      或者在 `kcl.mod` 文件中添加如下内容，指定 OCI Registry 为`ghcr.io`。
+     或者在 `kcl.mod` 文件中添加如下内容，指定 OCI Registry 为`ghcr.io`。
 
-      ```toml
-      helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
-      ```
+     ```toml
+     helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+     ```
 
-    - 通过环境变量
+   - 通过环境变量
 
-      你可以通过设置三个环境变量 KPM_REG、KPM_REGO 和 OCI_REG_PLAIN_HTTP 来调整配置。
+     你可以通过设置三个环境变量 KPM_REG、KPM_REGO 和 OCI_REG_PLAIN_HTTP 来调整配置。
 
-      ```shell
-      # 设置默认仓库地址
-      export KPM_REG="ghcr.io"
-      # 设置默认仓库
-      export KPM_REPO="kcl-lang"
-      # 设置支持 'http'
-      export OCI_REG_PLAIN_HTTP=off
-      ```
+     ```shell
+     # 设置默认仓库地址
+     export KPM_REG="ghcr.io"
+     # 设置默认仓库
+     export KPM_REPO="kcl-lang"
+     # 设置支持 'http'
+     export OCI_REG_PLAIN_HTTP=off
+     ```
 
-    - 通过配置文件
+   - 通过配置文件
 
-      KCL 包管理工具的配置文件位于 `$KCL_PKG_PATH/.kpm/config/kpm.json`，如果环境变量 `KCL_PKG_PATH` 没有设置，它默认保存在 `$HOME/.kcl/kpm/.kpm/config/kpm.json`。
+     KCL 包管理工具的配置文件位于 `$KCL_PKG_PATH/.kpm/config/kpm.json`，如果环境变量 `KCL_PKG_PATH` 没有设置，它默认保存在 `$HOME/.kcl/kpm/.kpm/config/kpm.json`。
 
-      配置文件的默认内容如下：
+     配置文件的默认内容如下：
 
-      ```json
-      {
-        "DefaultOciRegistry": "ghcr.io",
-        "DefaultOciRepo": "kcl-lang",
-        "DefaultOciPlainHttp": true
-      }
-      ```
+     ```json
+     {
+       "DefaultOciRegistry": "ghcr.io",
+       "DefaultOciRepo": "kcl-lang",
+       "DefaultOciPlainHttp": true
+     }
+     ```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.8/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.8/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
index 8833c4c9..2a37cb58 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.8/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.8/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
@@ -18,47 +18,47 @@ KCL 包管理工具与本地环境中的 Git 工具公用一份登录凭证，
 
 1. 需要先使用 `kcl registry login` 命令登录私有 Registry。
 
-    更多信息 - [kcl registry login 登录 OCI registry](https://www.kcl-lang.io/zh-CN/docs/tools/cli/package-management/command-reference/login)
+   更多信息 - [kcl registry login 登录 OCI registry](https://www.kcl-lang.io/zh-CN/docs/tools/cli/package-management/command-reference/login)
 
 2. 更换 KCL 包管理工具使用的 OCI Registry，KCL 包管理工具支持通过三种方式指定下载 KCL 包时使用的 OCI registry.
 
-    - 命令行或者 kcl.mod 中使用 OCI Url 指定使用的 OCI registry
+   - 命令行或者 kcl.mod 中使用 OCI Url 指定使用的 OCI registry
 
-      你可以通过以下命令行，指定 OCI Registry 为`ghcr.io`。
+     你可以通过以下命令行，指定 OCI Registry 为`ghcr.io`。
 
-      ```shell
-      kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
-      ```
+     ```shell
+     kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
+     ```
 
-      或者在 `kcl.mod` 文件中添加如下内容，指定 OCI Registry 为`ghcr.io`。
+     或者在 `kcl.mod` 文件中添加如下内容，指定 OCI Registry 为`ghcr.io`。
 
-      ```toml
-      helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
-      ```
+     ```toml
+     helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+     ```
 
-    - 通过环境变量
+   - 通过环境变量
 
-      你可以通过设置三个环境变量 KPM_REG、KPM_REGO 和 OCI_REG_PLAIN_HTTP 来调整配置。
+     你可以通过设置三个环境变量 KPM_REG、KPM_REGO 和 OCI_REG_PLAIN_HTTP 来调整配置。
 
-      ```shell
-      # 设置默认仓库地址
-      export KPM_REG="ghcr.io"
-      # 设置默认仓库
-      export KPM_REPO="kcl-lang"
-      # 设置支持 'http'
-      export OCI_REG_PLAIN_HTTP=off
-      ```
+     ```shell
+     # 设置默认仓库地址
+     export KPM_REG="ghcr.io"
+     # 设置默认仓库
+     export KPM_REPO="kcl-lang"
+     # 设置支持 'http'
+     export OCI_REG_PLAIN_HTTP=off
+     ```
 
-    - 通过配置文件
+   - 通过配置文件
 
-      KCL 包管理工具的配置文件位于 `$KCL_PKG_PATH/.kpm/config/kpm.json`，如果环境变量 `KCL_PKG_PATH` 没有设置，它默认保存在 `$HOME/.kcl/kpm/.kpm/config/kpm.json`。
+     KCL 包管理工具的配置文件位于 `$KCL_PKG_PATH/.kpm/config/kpm.json`，如果环境变量 `KCL_PKG_PATH` 没有设置，它默认保存在 `$HOME/.kcl/kpm/.kpm/config/kpm.json`。
 
-      配置文件的默认内容如下：
+     配置文件的默认内容如下：
 
-      ```json
-      {
-        "DefaultOciRegistry": "ghcr.io",
-        "DefaultOciRepo": "kcl-lang",
-        "DefaultOciPlainHttp": true
-      }
-      ```
+     ```json
+     {
+       "DefaultOciRegistry": "ghcr.io",
+       "DefaultOciRepo": "kcl-lang",
+       "DefaultOciPlainHttp": true
+     }
+     ```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/c-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/c-api.md
index 5bfe4678..0081421e 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/c-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/c-api.md
@@ -8,9 +8,9 @@ KCL [C API](https://github.com/kcl-lang/lib/tree/main/c) 正在开发中，欢
 
 ## 前置依赖
 
-+ Make
-+ C Compiler
-+ Cargo
+- Make
+- C Compiler
+- Cargo
 
 ## API 参考
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/cpp-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/cpp-api.md
index 8ab052f0..57f1cda1 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/cpp-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/cpp-api.md
@@ -8,9 +8,9 @@ KCL [C++ API](https://github.com/kcl-lang/lib/tree/main/cpp) 正在开发中，
 
 ## 前置依赖
 
-+ CMake >= 3.10
-+ C++ Compiler with C++17 Support
-+ Cargo
+- CMake >= 3.10
+- C++ Compiler with C++17 Support
+- Cargo
 
 ## 安装
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/dotnet-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/dotnet-api.md
index 6dea5eed..7e6fb092 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/dotnet-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/dotnet-api.md
@@ -57,38 +57,6 @@ var result = new API().ExecProgram(execArgs);
 </p>
 </details>
 
-### ParseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-C# Code
-
-```csharp
-using KclLib.API;
-
-var path = "schema.k"
-var args = new ParseProgram_Args();
-args.Paths.Add(path);
-var result = new API().ParseProgram(args);
-```
-
-</p>
-</details>
-
 ### ParseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/go-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/go-api.md
index 39f2777a..d495d555 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/go-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/go-api.md
@@ -93,49 +93,69 @@ x1 = Person {
 ## Index
 
 - [Go API](#go-api)
-  - [Index](#index)
-  - [Constants](#constants)
-  - [func FormatCode](#func-formatcode)
-  - [func FormatPath](#func-formatpath)
-  - [func GetSchemaTypeMapping](#func-getschematypemapping)
-  - [func InitKclvmPath](#func-initkclvmpath)
-  - [func InitKclvmRuntime](#func-initkclvmruntime)
-  - [func LintPath](#func-lintpath)
-  - [func ListDepFiles](#func-listdepfiles)
-  - [func ListDownStreamFiles](#func-listdownstreamfiles)
-  - [func ListUpStreamFiles](#func-listupstreamfiles)
-  - [func OverrideFile](#func-overridefile)
-  - [func Validate](#func-validate)
-  - [func ValidateCode](#func-validatecode)
-  - [type KCLResult](#type-kclresult)
-  - [type KCLResultList](#type-kclresultlist)
-    - [func MustRun](#func-mustrun)
-    - [func Run](#func-run)
-    - [func RunFiles](#func-runfiles)
-  - [type KclType](#type-kcltype)
-  - [type ListDepFilesOption](#type-listdepfilesoption)
-  - [type ListDepsOptions](#type-listdepsoptions)
-  - [type Option](#type-option)
-    - [func WithCode](#func-withcode)
-    - [func WithDisableNone](#func-withdisablenone)
-    - [func WithExternalPkgs](#func-withexternalpkgs)
-    - [func WithFullTypePath](#func-withfulltypepath)
-    - [func WithIncludeSchemaTypePath](#func-withincludeschematypepath)
-    - [func WithKFilenames](#func-withkfilenames)
-    - [func WithLogger](#func-withlogger)
-    - [func WithOptions](#func-withoptions)
-    - [func WithOverrides](#func-withoverrides)
-    - [func WithPrintOverridesAST](#func-withprintoverridesast)
-    - [func WithSelectors](#func-withselectors)
-    - [func WithSettings](#func-withsettings)
-    - [func WithShowHidden](#func-withshowhidden)
-    - [func WithSortKeys](#func-withsortkeys)
-    - [func WithWorkDir](#func-withworkdir)
-  - [type TestCaseInfo](#type-testcaseinfo)
-  - [type TestOptions](#type-testoptions)
-  - [type TestResult](#type-testresult)
-    - [func Test](#func-test)
-  - [type ValidateOptions](#type-validateoptions)
+	- [Index](#index)
+	- [Constants](#constants)
+	- [func FormatCode](#func-formatcode)
+	- [func FormatPath](#func-formatpath)
+	- [func GetSchemaTypeMapping](#func-getschematypemapping)
+	- [func InitKclvmPath](#func-initkclvmpath)
+	- [func InitKclvmRuntime](#func-initkclvmruntime)
+	- [func LintPath](#func-lintpath)
+	- [func ListDepFiles](#func-listdepfiles)
+	- [func ListDownStreamFiles](#func-listdownstreamfiles)
+	- [func ListUpStreamFiles](#func-listupstreamfiles)
+	- [func OverrideFile](#func-overridefile)
+	- [func Validate](#func-validate)
+	- [func ValidateCode](#func-validatecode)
+	- [type KCLResult](#type-kclresult)
+	- [type KCLResultList](#type-kclresultlist)
+		- [func MustRun](#func-mustrun)
+		- [func Run](#func-run)
+		- [func RunFiles](#func-runfiles)
+	- [type KclType](#type-kcltype)
+		- [func GetSchemaType](#func-getschematype)
+	- [type ListDepFilesOption](#type-listdepfilesoption)
+	- [type ListDepsOptions](#type-listdepsoptions)
+	- [type ListOptionsArgs](#type-listoptionsargs)
+	- [type ListOptionsResult](#type-listoptionsresult)
+		- [func ListOptions](#func-listoptions)
+	- [type ListVariablesArgs](#type-listvariablesargs)
+	- [type ListVariablesResult](#type-listvariablesresult)
+		- [func ListVariables](#func-listvariables)
+	- [type LoadPackageArgs](#type-loadpackageargs)
+	- [type LoadPackageResult](#type-loadpackageresult)
+		- [func LoadPackage](#func-loadpackage)
+	- [type Option](#type-option)
+		- [func NewOption](#func-newoption)
+		- [func WithCode](#func-withcode)
+		- [func WithDisableNone](#func-withdisablenone)
+		- [func WithExternalPkgAndPath](#func-withexternalpkgandpath)
+		- [func WithExternalPkgs](#func-withexternalpkgs)
+		- [func WithFullTypePath](#func-withfulltypepath)
+		- [func WithIncludeSchemaTypePath](#func-withincludeschematypepath)
+		- [func WithKFilenames](#func-withkfilenames)
+		- [func WithLogger](#func-withlogger)
+		- [func WithOptions](#func-withoptions)
+		- [func WithOverrides](#func-withoverrides)
+		- [func WithPrintOverridesAST](#func-withprintoverridesast)
+		- [func WithSelectors](#func-withselectors)
+		- [func WithSettings](#func-withsettings)
+		- [func WithShowHidden](#func-withshowhidden)
+		- [func WithSortKeys](#func-withsortkeys)
+		- [func WithWorkDir](#func-withworkdir)
+	- [type ParseProgramArgs](#type-parseprogramargs)
+	- [type ParseProgramResult](#type-parseprogramresult)
+		- [func ParseProgram](#func-parseprogram)
+	- [type TestCaseInfo](#type-testcaseinfo)
+	- [type TestOptions](#type-testoptions)
+	- [type TestResult](#type-testresult)
+		- [func Test](#func-test)
+	- [type UpdateDependenciesArgs](#type-updatedependenciesargs)
+	- [type UpdateDependenciesResult](#type-updatedependenciesresult)
+		- [func UpdateDependencies](#func-updatedependencies)
+	- [type ValidateOptions](#type-validateoptions)
+	- [type VersionResult](#type-versionresult)
+		- [func GetVersion](#func-getversion)
 
 ## Constants
 
@@ -145,7 +165,7 @@ KclvmAbiVersion is the current kclvm ABI version.
 const KclvmAbiVersion = scripts.KclvmAbiVersion
 ```
 
-## func [FormatCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L143)
+## func [FormatCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L167)
 
 ```go
 func FormatCode(code interface{}) ([]byte, error)
@@ -183,7 +203,7 @@ a = 1 + 2
 </p>
 </details>
 
-## func [FormatPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L155)
+## func [FormatPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L179)
 
 ```go
 func FormatPath(path string) (changedPaths []string, err error)
@@ -218,7 +238,7 @@ func main() {
 </p>
 </details>
 
-## func [GetSchemaTypeMapping](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L237)
+## func [GetSchemaTypeMapping](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L258)
 
 ```go
 func GetSchemaTypeMapping(filename string, src any, schemaName string) (map[string]*KclType, error)
@@ -244,7 +264,7 @@ schema_name: string
 The schema name got, when the schema name is empty, all schemas are returned.
 ```
 
-## func [InitKclvmPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L61)
+## func [InitKclvmPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L75)
 
 ```go
 func InitKclvmPath(kclvmRoot string)
@@ -252,7 +272,7 @@ func InitKclvmPath(kclvmRoot string)
 
 InitKclvmPath init kclvm path.
 
-## func [InitKclvmRuntime](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L66)
+## func [InitKclvmRuntime](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L80)
 
 ```go
 func InitKclvmRuntime(n int)
@@ -260,7 +280,7 @@ func InitKclvmRuntime(n int)
 
 InitKclvmRuntime init kclvm process.
 
-## func [LintPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L175)
+## func [LintPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L199)
 
 ```go
 func LintPath(paths []string) (results []string, err error)
@@ -305,7 +325,7 @@ Module 'a' imported but unused
 </p>
 </details>
 
-## func [ListDepFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L160)
+## func [ListDepFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L184)
 
 ```go
 func ListDepFiles(workDir string, opt *ListDepFilesOption) (files []string, err error)
@@ -313,7 +333,7 @@ func ListDepFiles(workDir string, opt *ListDepFilesOption) (files []string, err
 
 ListDepFiles return the depend files from the given path
 
-## func [ListDownStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L170)
+## func [ListDownStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L194)
 
 ```go
 func ListDownStreamFiles(workDir string, opt *ListDepsOptions) ([]string, error)
@@ -321,7 +341,7 @@ func ListDownStreamFiles(workDir string, opt *ListDepsOptions) ([]string, error)
 
 ListDownStreamFiles return a list of downstream depend files from the given changed path list.
 
-## func [ListUpStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L165)
+## func [ListUpStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L189)
 
 ```go
 func ListUpStreamFiles(workDir string, opt *ListDepsOptions) (deps []string, err error)
@@ -329,22 +349,15 @@ func ListUpStreamFiles(workDir string, opt *ListDepsOptions) (deps []string, err
 
 ListUpStreamFiles return a list of upstream depend files from the given path list
 
-## func [OverrideFile](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L187)
+## func [OverrideFile](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L208)
 
 ```go
 func OverrideFile(file string, specs, importPaths []string) (bool, error)
 ```
 
-OverrideFile rewrites a file with override spec file: string. The File that need to be overridden specs: \[\]string. List of specs that need to be overridden.
+OverrideFile rewrites a file with override spec file: string. The File that need to be overridden specs: \[\]string. List of specs that need to be overridden. importPaths. List of import statements that need to be added. See https://www.kcl-lang.io/docs/user_docs/guides/automation for more override spec guide.
 
-```
-Each spec string satisfies the form: <pkgpath>:<field_path>=<filed_value> or <pkgpath>:<field_path>-
-When the pkgpath is '__main__', it can be omitted.
-```
-
-importPaths. List of import statements that need to be added
-
-## func [Validate](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L198)
+## func [Validate](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L219)
 
 ```go
 func Validate(dataFile, schemaFile string, opts *ValidateOptions) (ok bool, err error)
@@ -352,7 +365,7 @@ func Validate(dataFile, schemaFile string, opts *ValidateOptions) (ok bool, err
 
 Validate validates the given data file against the specified schema file with the provided options.
 
-## func [ValidateCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L192)
+## func [ValidateCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L213)
 
 ```go
 func ValidateCode(data, code string, opts *ValidateOptions) (ok bool, err error)
@@ -360,7 +373,7 @@ func ValidateCode(data, code string, opts *ValidateOptions) (ok bool, err error)
 
 ValidateCode validate data string match code string
 
-## type [KCLResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L54)
+## type [KCLResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L57)
 
 ```go
 type KCLResult = kcl.KCLResult
@@ -409,7 +422,7 @@ x1.age: 101
 </p>
 </details>
 
-<details><summary>Example ('et_struct)</summary>
+<details><summary>Example (Get)</summary>
 <p>
 
 ```go
@@ -454,13 +467,13 @@ person: {Name:kcl Age:101}
 </p>
 </details>
 
-## type [KCLResultList](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L55)
+## type [KCLResultList](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L58)
 
 ```go
 type KCLResultList = kcl.KCLResultList
 ```
 
-### func [MustRun](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L71)
+### func [MustRun](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L85)
 
 ```go
 func MustRun(path string, opts ...Option) *KCLResultList
@@ -587,7 +600,7 @@ func main() {
 </p>
 </details>
 
-### func [Run](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L76)
+### func [Run](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L90)
 
 ```go
 func Run(path string, opts ...Option) (*KCLResultList, error)
@@ -595,7 +608,15 @@ func Run(path string, opts ...Option) (*KCLResultList, error)
 
 Run evaluates the KCL program with path and opts, then returns the object list.
 
-<details><summary>Example (Get Field)</summary>
+### func [RunFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L95)
+
+```go
+func RunFiles(paths []string, opts ...Option) (*KCLResultList, error)
+```
+
+RunFiles evaluates the KCL program with multi file path and opts, then returns the object list.
+
+<details><summary>Example</summary>
 <p>
 
 ```go
@@ -603,43 +624,134 @@ package main
 
 import (
 	"fmt"
-	"log"
 
 	kcl "kcl-lang.io/kcl-go"
 )
 
-func assert(v bool, a ...interface{}) {
-	if !v {
-		a = append([]interface{}{"assert failed"}, a...)
-		log.Panic(a...)
-	}
+func main() {
+	result, _ := kcl.RunFiles([]string{"./testdata/app0/kcl.yaml"})
+	fmt.Println(result.First().YAMLString())
 }
+```
 
-func main() {
-	// run kcl.yaml
-	x, err := kcl.Run("./testdata/app0/kcl.yaml")
-	assert(err == nil, err)
+</p>
+</details>
+
+## type [KclType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L60)
+
+```go
+type KclType = kcl.KclType
+```
+
+### func [GetSchemaType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L241)
+
+```go
+func GetSchemaType(filename string, src any, schemaName string) ([]*KclType, error)
+```
+
+GetSchemaType returns schema types from a kcl file or code.
+
+file: string
 
-	// print deploy_topology[1].zone
-	fmt.Println(x.First().Get("deploy_topology.1.zone"))
+```
+The kcl filename
+```
+
+code: string
+
+```
+The kcl code string
+```
+
+schema_name: string
+
+```
+The schema name got, when the schema name is empty, all schemas are returned.
+```
+
+## type [ListDepFilesOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L52)
+
+```go
+type ListDepFilesOption = list.Option
+```
+
+## type [ListDepsOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L51)
+
+```go
+type ListDepsOptions = list.DepOptions
+```
+
+## type [ListOptionsArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L68)
+
+```go
+type ListOptionsArgs = loader.ListOptionsArgs
+```
+
+## type [ListOptionsResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L69)
+
+```go
+type ListOptionsResult = loader.ListOptionsResult
+```
+
+### func [ListOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L280)
+
+```go
+func ListOptions(args *ListOptionsArgs) (*ListOptionsResult, error)
+```
+
+ListOptions provides users with the ability to parse kcl program and get all option calling information.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.ListOptions(&kcl.ListOptionsArgs{
+		Paths: []string{"testdata/option/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
 
 }
 ```
 
 ```
-R000A
+options:{name:"key1"} options:{name:"key2" required:true} options:{name:"metadata-key"}
 ```
 
 </p>
 </details>
 
-### func [RunFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L81)
+## type [ListVariablesArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L66)
 
 ```go
-func RunFiles(paths []string, opts ...Option) (*KCLResultList, error)
+type ListVariablesArgs = loader.ListVariablesArgs
 ```
 
-RunFiles evaluates the KCL program with multi file path and opts, then returns the object list.
+## type [ListVariablesResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L67)
+
+```go
+type ListVariablesResult = loader.ListVariablesResult
+```
+
+### func [ListVariables](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L274)
+
+```go
+func ListVariables(args *ListVariablesArgs) (*ListVariablesResult, error)
+```
+
+ListVariables provides users with the ability to parse KCL program and get all variables by specs.
 
 <details><summary>Example</summary>
 <p>
@@ -649,44 +761,95 @@ package main
 
 import (
 	"fmt"
+	"log"
 
 	kcl "kcl-lang.io/kcl-go"
 )
 
 func main() {
-	result, _ := kcl.RunFiles([]string{"./testdata/app0/kcl.yaml"})
-	fmt.Println(result.First().YAMLString())
+	result, err := kcl.ListVariables(&kcl.ListVariablesArgs{
+		Files: []string{"testdata/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+
 }
 ```
 
+```
+variables:{key:"age"  value:{variables:{value:"2"  op_sym:"="}}}  variables:{key:"four"  value:{variables:{value:"4"  op_sym:"="}}}  variables:{key:"name"  value:{variables:{value:"\"kcl-go\""  op_sym:"="}}}  variables:{key:"x0"  value:{variables:{value:"Person {}"  type_name:"Person"  op_sym:"="}}}  variables:{key:"x1"  value:{variables:{value:"Person {age = 101}"  type_name:"Person"  op_sym:"="  dict_entries:{key:"age"  value:{value:"101"  op_sym:"="}}}}}
+```
+
 </p>
 </details>
 
-## type [KclType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L57)
+## type [LoadPackageArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L64)
 
 ```go
-type KclType = kcl.KclType
+type LoadPackageArgs = loader.LoadPackageArgs
 ```
 
-## type [ListDepFilesOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L49)
+## type [LoadPackageResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L65)
 
 ```go
-type ListDepFilesOption = list.Option
+type LoadPackageResult = loader.LoadPackageResult
 ```
 
-## type [ListDepsOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L48)
+### func [LoadPackage](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L269)
 
 ```go
-type ListDepsOptions = list.DepOptions
+func LoadPackage(args *LoadPackageArgs) (*LoadPackageResult, error)
 ```
 
-## type [Option](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L47)
+LoadPackage provides users with the ability to parse KCL program and semantic model information including symbols, types, definitions, etc.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.LoadPackage(&kcl.LoadPackageArgs{
+		ParseArgs: &kcl.ParseProgramArgs{
+			Paths: []string{"testdata/main.k"},
+		},
+		ResolveAst: true,
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+## type [Option](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L50)
 
 ```go
 type Option = kcl.Option
 ```
 
-### func [WithCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L86)
+### func [NewOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L100)
+
+```go
+func NewOption() *Option
+```
+
+NewOption returns a new Option.
+
+### func [WithCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L105)
 
 ```go
 func WithCode(codes ...string) Option
@@ -694,7 +857,7 @@ func WithCode(codes ...string) Option
 
 WithCode returns a Option which hold a kcl source code list.
 
-### func [WithDisableNone](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L110)
+### func [WithDisableNone](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L134)
 
 ```go
 func WithDisableNone(disableNone bool) Option
@@ -702,7 +865,15 @@ func WithDisableNone(disableNone bool) Option
 
 WithDisableNone returns a Option which hold a disable none switch.
 
-### func [WithExternalPkgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L89)
+### func [WithExternalPkgAndPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L111)
+
+```go
+func WithExternalPkgAndPath(name, path string) Option
+```
+
+WithExternalPkgAndPath returns a Option which hold a external package.
+
+### func [WithExternalPkgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L108)
 
 ```go
 func WithExternalPkgs(externalPkgs ...string) Option
@@ -710,7 +881,7 @@ func WithExternalPkgs(externalPkgs ...string) Option
 
 WithExternalPkgs returns a Option which hold a external package list.
 
-### func [WithFullTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L118)
+### func [WithFullTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L142)
 
 ```go
 func WithFullTypePath(fullTypePath bool) Option
@@ -718,7 +889,7 @@ func WithFullTypePath(fullTypePath bool) Option
 
 WithFullTypePath returns a Option which hold a include full type string in the \`\_type\` attribute.
 
-### func [WithIncludeSchemaTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L113)
+### func [WithIncludeSchemaTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L137)
 
 ```go
 func WithIncludeSchemaTypePath(includeSchemaTypePath bool) Option
@@ -726,7 +897,7 @@ func WithIncludeSchemaTypePath(includeSchemaTypePath bool) Option
 
 WithIncludeSchemaTypePath returns a Option which hold a include schema type path switch.
 
-### func [WithKFilenames](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L92)
+### func [WithKFilenames](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L116)
 
 ```go
 func WithKFilenames(filenames ...string) Option
@@ -734,7 +905,7 @@ func WithKFilenames(filenames ...string) Option
 
 WithKFilenames returns a Option which hold a filenames list.
 
-### func [WithLogger](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L138)
+### func [WithLogger](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L162)
 
 ```go
 func WithLogger(l io.Writer) Option
@@ -742,7 +913,7 @@ func WithLogger(l io.Writer) Option
 
 WithLogger returns a Option which hold a logger.
 
-### func [WithOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L95)
+### func [WithOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L119)
 
 ```go
 func WithOptions(key_value_list ...string) Option
@@ -788,7 +959,7 @@ name: kcl
 </p>
 </details>
 
-### func [WithOverrides](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L98)
+### func [WithOverrides](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L122)
 
 ```go
 func WithOverrides(override_list ...string) Option
@@ -796,7 +967,7 @@ func WithOverrides(override_list ...string) Option
 
 WithOverrides returns a Option which hold a override list.
 
-### func [WithPrintOverridesAST](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L123)
+### func [WithPrintOverridesAST](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L147)
 
 ```go
 func WithPrintOverridesAST(printOverridesAST bool) Option
@@ -804,7 +975,7 @@ func WithPrintOverridesAST(printOverridesAST bool) Option
 
 WithPrintOverridesAST returns a Option which hold a printOverridesAST switch.
 
-### func [WithSelectors](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L101)
+### func [WithSelectors](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L125)
 
 ```go
 func WithSelectors(selectors ...string) Option
@@ -812,7 +983,7 @@ func WithSelectors(selectors ...string) Option
 
 WithSelectors returns a Option which hold a path selector list.
 
-### func [WithSettings](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L104)
+### func [WithSettings](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L128)
 
 ```go
 func WithSettings(filename string) Option
@@ -820,7 +991,7 @@ func WithSettings(filename string) Option
 
 WithSettings returns a Option which hold a settings file.
 
-### func [WithShowHidden](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L133)
+### func [WithShowHidden](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L157)
 
 ```go
 func WithShowHidden(showHidden bool) Option
@@ -828,7 +999,7 @@ func WithShowHidden(showHidden bool) Option
 
 WithShowHidden returns a Option which holds a showHidden switch.
 
-### func [WithSortKeys](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L128)
+### func [WithSortKeys](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L152)
 
 ```go
 func WithSortKeys(sortKeys bool) Option
@@ -836,7 +1007,7 @@ func WithSortKeys(sortKeys bool) Option
 
 WithSortKeys returns a Option which holds a sortKeys switch.
 
-### func [WithWorkDir](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L107)
+### func [WithWorkDir](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L131)
 
 ```go
 func WithWorkDir(workDir string) Option
@@ -844,25 +1015,72 @@ func WithWorkDir(workDir string) Option
 
 WithWorkDir returns a Option which hold a work dir.
 
-## type [TestCaseInfo](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L52)
+## type [ParseProgramArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L70)
+
+```go
+type ParseProgramArgs = parser.ParseProgramArgs
+```
+
+## type [ParseProgramResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L71)
+
+```go
+type ParseProgramResult = parser.ParseProgramResult
+```
+
+### func [ParseProgram](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L263)
+
+```go
+func ParseProgram(args *ParseProgramArgs) (*ParseProgramResult, error)
+```
+
+Parse KCL program with entry files and return the AST JSON string.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.ParseProgram(&kcl.ParseProgramArgs{
+		Paths: []string{"testdata/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+## type [TestCaseInfo](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L55)
 
 ```go
 type TestCaseInfo = testing.TestCaseInfo
 ```
 
-## type [TestOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L51)
+## type [TestOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L54)
 
 ```go
 type TestOptions = testing.TestOptions
 ```
 
-## type [TestResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L53)
+## type [TestResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L56)
 
 ```go
 type TestResult = testing.TestResult
 ```
 
-### func [Test](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L203)
+### func [Test](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L224)
 
 ```go
 func Test(testOpts *TestOptions, opts ...Option) (TestResult, error)
@@ -870,8 +1088,136 @@ func Test(testOpts *TestOptions, opts ...Option) (TestResult, error)
 
 Test calls the test tool to run uni tests in packages.
 
-## type [ValidateOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L50)
+## type [UpdateDependenciesArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L62)
+
+```go
+type UpdateDependenciesArgs = module.UpdateDependenciesArgs
+```
+
+## type [UpdateDependenciesResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L63)
+
+```go
+type UpdateDependenciesResult = module.UpdateDependenciesResult
+```
+
+### func [UpdateDependencies](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L285)
+
+```go
+func UpdateDependencies(args *UpdateDependenciesArgs) (*UpdateDependenciesResult, error)
+```
+
+Download and update dependencies defined in the kcl.mod file and return the external package name and location list.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+	"kcl-lang.io/kcl-go/pkg/spec/gpyrpc"
+)
+
+func main() {
+	// [package]
+	// name = "mod_update"
+	// edition = "0.0.1"
+	// version = "0.0.1"
+	//
+	// [dependencies]
+	// helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+	// flask = { git = "https://github.com/kcl-lang/flask-demo-kcl-manifests", commit = "ade147b" }
+
+	result, err := kcl.UpdateDependencies(&gpyrpc.UpdateDependencies_Args{
+		ManifestPath: "testdata/update_dependencies",
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+<details><summary>Example (Exec Program)</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+	"kcl-lang.io/kcl-go/pkg/spec/gpyrpc"
+)
+
+func main() {
+	// [package]
+	// name = "mod_update"
+	// edition = "0.0.1"
+	// version = "0.0.1"
+	//
+	// [dependencies]
+	// helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+	// flask = { git = "https://github.com/kcl-lang/flask-demo-kcl-manifests", commit = "ade147b" }
+
+	result, err := kcl.UpdateDependencies(&gpyrpc.UpdateDependencies_Args{
+		ManifestPath: "testdata/update_dependencies",
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// import helloworld
+	// import flask
+	// a = helloworld.The_first_kcl_program
+	// fmt.Println(result.ExternalPkgs)
+
+	opt := kcl.NewOption()
+	opt.ExternalPkgs = result.ExternalPkgs
+
+	runResult, err := kcl.Run("testdata/update_dependencies/main.k", *opt)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(runResult.GetRawYamlResult())
+
+}
+```
+
+```
+a: Hello World!
+```
+
+</p>
+</details>
+
+## type [ValidateOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L53)
 
 ```go
 type ValidateOptions = validate.ValidateOptions
 ```
+
+## type [VersionResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L61)
+
+```go
+type VersionResult = kcl.VersionResult
+```
+
+### func [GetVersion](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L290)
+
+```go
+func GetVersion() (*VersionResult, error)
+```
+
+GetVersion returns the KCL service version information.
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/java-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/java-api.md
index c8df505e..6ffb16c6 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/java-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/java-api.md
@@ -83,42 +83,6 @@ ExecProgram_Result result = apiInstance.execProgram(args);
 </p>
 </details>
 
-### parseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-Java Code
-
-```java
-import com.kcl.api.*;
-import com.kcl.ast.*;
-import com.kcl.util.JsonUtil;
-
-API api = new API();
-ParseProgram_Result result = api.parseProgram(
-   ParseProgram_Args.newBuilder().addPaths("schema.k").build()
-);
-System.out.println(result.getAstJson());
-Program program = JsonUtil.deserializeProgram(result.getAstJson());
-```
-
-</p>
-</details>
-
 ### parseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/nodejs-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/nodejs-api.md
index c87a19ca..f8f0c583 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/nodejs-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/nodejs-api.md
@@ -72,35 +72,6 @@ try {
 </p>
 </details>
 
-### parseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-Node.js Code
-
-```ts
-import { parseProgram, ParseProgramArgs } from "kcl-lib";
-
-const result = parseProgram(new ParseProgramArgs(["schema.k"]));
-```
-
-</p>
-</details>
-
 ### parseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
@@ -296,7 +267,7 @@ Node.js Code
 import { overrideFile, OverrideFileArgs } from "kcl-lib";
 
 const result = overrideFile(
-  new OverrideFileArgs("main.k", ["app.replicas=4"], [])
+  new OverrideFileArgs("main.k", ["app.replicas=4"], []),
 );
 ```
 
@@ -407,7 +378,7 @@ schema Person:
 `;
 const data = '{"name": "Alice", "age": 10}';
 const result = validateCode(
-  new ValidateCodeArgs(undefined, data, undefined, code)
+  new ValidateCodeArgs(undefined, data, undefined, code),
 );
 ```
 
@@ -456,7 +427,7 @@ const args = RenameCodeArgs(
   "/mock/path",
   "a",
   { "/mock/path/main.k": "a = 1\nb = a" },
-  "a2"
+  "a2",
 );
 const result = renameCode(args);
 ```
@@ -591,8 +562,8 @@ const execResult = execProgram(
     undefined,
     undefined,
     undefined,
-    result.externalPkgs
-  )
+    result.externalPkgs,
+  ),
 );
 ```
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/overview.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/overview.md
index b57d08a9..6881eb60 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/overview.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/overview.md
@@ -36,8 +36,8 @@ curl -X POST http://127.0.0.1:2021/api:protorpc/BuiltinService.Ping --data '{}'
 
 ```json
 {
-	"error": "",
-	"result": {}
+  "error": "",
+  "result": {}
 }
 ```
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/python-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/python-api.md
index bee781a1..8a5e0d8b 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/python-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/python-api.md
@@ -75,26 +75,6 @@ except Exception as err:
 </p>
 </details>
 
-### parse_program
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-```python
-import kcl_lib.api as api
-
-args = api.ParseProgram_Args(paths=["schema.k"])
-api = api.API()
-result = api.parse_program(args)
-assert len(result.paths) == 1
-assert len(result.errors) == 0
-```
-
-</p>
-</details>
-
 ### parse_file
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
@@ -118,10 +98,9 @@ Python Code
 ```python
 import kcl_lib.api as api
 
-args = api.ParseProgram_Args(paths=[TEST_FILE])
+args = api.ParseFile_Args(path=TEST_FILE)
 api = api.API()
-result = api.parse_program(args)
-assert len(result.paths) == 1
+result = api.parse_file(args)
 assert len(result.errors) == 0
 ```
 
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/rest-api.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/rest-api.md
index 94903931..ca870b72 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/rest-api.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/reference/xlang-api/rest-api.md
@@ -35,7 +35,7 @@ curl -X POST http://127.0.0.1:2021/api:protorpc/BuiltinService.Ping --data '{}'
 
 完整的 `BuiltinService` 由 Protobuf 定义：
 
-```protobuf
+````protobuf
 // Copyright The KCL Authors. All rights reserved.
 //
 // This file defines the request parameters and return structure of the KCL RPC server.
@@ -656,7 +656,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -698,7 +698,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -727,7 +727,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -760,7 +760,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -789,7 +789,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -1346,7 +1346,7 @@ message KeyValuePair {
 
 // ---------------------------------------------------------------------------------
 // Rename API
-//	Find all the occurrences of the target symbol and rename them. 
+//	Find all the occurrences of the target symbol and rename them.
 //	This API will rewrite files if they contain symbols to be renamed.
 // ---------------------------------------------------------------------------------
 
@@ -1509,4 +1509,4 @@ message Example {
 // ----------------------------------------------------------------------------
 // END
 // ----------------------------------------------------------------------------
-```
+````
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/tools/cli/kcl/test.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/tools/cli/kcl/test.md
index 8802f89e..e7730544 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/tools/cli/kcl/test.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/tools/cli/kcl/test.md
@@ -128,7 +128,7 @@ import runtime
 test_person_age_check_error_message = lambda {
     msg = runtime.catch(lambda {
         a = Person {age = 123}
-    }) 
+    })
     assert msg == "age must be in [0, 120]"
 }
 ```
diff --git a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
index 8833c4c9..2a37cb58 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
+++ b/i18n/zh-CN/docusaurus-plugin-content-docs/version-0.9/user_docs/guides/package-management/4-how-to/10-mod_private_repo.md
@@ -18,47 +18,47 @@ KCL 包管理工具与本地环境中的 Git 工具公用一份登录凭证，
 
 1. 需要先使用 `kcl registry login` 命令登录私有 Registry。
 
-    更多信息 - [kcl registry login 登录 OCI registry](https://www.kcl-lang.io/zh-CN/docs/tools/cli/package-management/command-reference/login)
+   更多信息 - [kcl registry login 登录 OCI registry](https://www.kcl-lang.io/zh-CN/docs/tools/cli/package-management/command-reference/login)
 
 2. 更换 KCL 包管理工具使用的 OCI Registry，KCL 包管理工具支持通过三种方式指定下载 KCL 包时使用的 OCI registry.
 
-    - 命令行或者 kcl.mod 中使用 OCI Url 指定使用的 OCI registry
+   - 命令行或者 kcl.mod 中使用 OCI Url 指定使用的 OCI registry
 
-      你可以通过以下命令行，指定 OCI Registry 为`ghcr.io`。
+     你可以通过以下命令行，指定 OCI Registry 为`ghcr.io`。
 
-      ```shell
-      kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
-      ```
+     ```shell
+     kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
+     ```
 
-      或者在 `kcl.mod` 文件中添加如下内容，指定 OCI Registry 为`ghcr.io`。
+     或者在 `kcl.mod` 文件中添加如下内容，指定 OCI Registry 为`ghcr.io`。
 
-      ```toml
-      helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
-      ```
+     ```toml
+     helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+     ```
 
-    - 通过环境变量
+   - 通过环境变量
 
-      你可以通过设置三个环境变量 KPM_REG、KPM_REGO 和 OCI_REG_PLAIN_HTTP 来调整配置。
+     你可以通过设置三个环境变量 KPM_REG、KPM_REGO 和 OCI_REG_PLAIN_HTTP 来调整配置。
 
-      ```shell
-      # 设置默认仓库地址
-      export KPM_REG="ghcr.io"
-      # 设置默认仓库
-      export KPM_REPO="kcl-lang"
-      # 设置支持 'http'
-      export OCI_REG_PLAIN_HTTP=off
-      ```
+     ```shell
+     # 设置默认仓库地址
+     export KPM_REG="ghcr.io"
+     # 设置默认仓库
+     export KPM_REPO="kcl-lang"
+     # 设置支持 'http'
+     export OCI_REG_PLAIN_HTTP=off
+     ```
 
-    - 通过配置文件
+   - 通过配置文件
 
-      KCL 包管理工具的配置文件位于 `$KCL_PKG_PATH/.kpm/config/kpm.json`，如果环境变量 `KCL_PKG_PATH` 没有设置，它默认保存在 `$HOME/.kcl/kpm/.kpm/config/kpm.json`。
+     KCL 包管理工具的配置文件位于 `$KCL_PKG_PATH/.kpm/config/kpm.json`，如果环境变量 `KCL_PKG_PATH` 没有设置，它默认保存在 `$HOME/.kcl/kpm/.kpm/config/kpm.json`。
 
-      配置文件的默认内容如下：
+     配置文件的默认内容如下：
 
-      ```json
-      {
-        "DefaultOciRegistry": "ghcr.io",
-        "DefaultOciRepo": "kcl-lang",
-        "DefaultOciPlainHttp": true
-      }
-      ```
+     ```json
+     {
+       "DefaultOciRegistry": "ghcr.io",
+       "DefaultOciRepo": "kcl-lang",
+       "DefaultOciPlainHttp": true
+     }
+     ```
diff --git a/versioned_docs/version-0.7/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md b/versioned_docs/version-0.7/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
index 520be7a6..b1d004e5 100644
--- a/versioned_docs/version-0.7/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
+++ b/versioned_docs/version-0.7/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
@@ -18,47 +18,47 @@ The KCL package management tool supports saving and sharing KCL packages through
 
 1. Login to the private OCI Registry using the `kcl registry login` command.
 
-    More Details - [kcl registry login Login OCI Registry](https://www.kcl-lang.io/docs/tools/cli/package-management/command-reference/login)
+   More Details - [kcl registry login Login OCI Registry](https://www.kcl-lang.io/docs/tools/cli/package-management/command-reference/login)
 
 2. Replace the OCI Registry used by the KCL package management tool. The KCL package management tool supports specifying the OCI registry used to download KCL packages in three ways.
 
-    - Use the OCI Url to specify the OCI registry in the command line or `kcl.mod`.
+   - Use the OCI Url to specify the OCI registry in the command line or `kcl.mod`.
 
-      You can specify the OCI Registry as `ghcr.io` by the following command.
+     You can specify the OCI Registry as `ghcr.io` by the following command.
 
-      ```shell
-      kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
-      ```
+     ```shell
+     kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
+     ```
 
-      Or add the following content to the `kcl.mod` file to specify the OCI Registry as `ghcr.io`.
+     Or add the following content to the `kcl.mod` file to specify the OCI Registry as `ghcr.io`.
 
-      ```toml
-      helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
-      ```
+     ```toml
+     helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+     ```
 
-    - By environment variable
+   - By environment variable
 
-      You can adjust the configuration of the OCI Registry by setting the three environment variables `KPM_REG`, `KPM_REGO`, and `OCI_REG_PLAIN_HTTP`.
+     You can adjust the configuration of the OCI Registry by setting the three environment variables `KPM_REG`, `KPM_REGO`, and `OCI_REG_PLAIN_HTTP`.
 
-      ```shell
-      # set default registry
-      export KPM_REG="ghcr.io"
-      # set default repository
-      export KPM_REPO="kcl-lang"
-      # set support for 'http'
-      export OCI_REG_PLAIN_HTTP=off
-      ```
+     ```shell
+     # set default registry
+     export KPM_REG="ghcr.io"
+     # set default repository
+     export KPM_REPO="kcl-lang"
+     # set support for 'http'
+     export OCI_REG_PLAIN_HTTP=off
+     ```
 
-    - By configuration file
+   - By configuration file
 
-      The configuration file of the KCL package management tool is located at `$KCL_PKG_PATH/.kpm/config/kpm.json`, if the environment variable `KCL_PKG_PATH` is not set, it is saved by default in `$HOME/.kcl/kpm/.kpm/config/kpm.json`.
+     The configuration file of the KCL package management tool is located at `$KCL_PKG_PATH/.kpm/config/kpm.json`, if the environment variable `KCL_PKG_PATH` is not set, it is saved by default in `$HOME/.kcl/kpm/.kpm/config/kpm.json`.
 
-      The default content of the configuration file is as follows:
+     The default content of the configuration file is as follows:
 
-      ```json
-      {
-        "DefaultOciRegistry": "ghcr.io",
-        "DefaultOciRepo": "kcl-lang",
-        "DefaultOciPlainHttp": true
-      }
-      ```
+     ```json
+     {
+       "DefaultOciRegistry": "ghcr.io",
+       "DefaultOciRepo": "kcl-lang",
+       "DefaultOciPlainHttp": true
+     }
+     ```
diff --git a/versioned_docs/version-0.8/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md b/versioned_docs/version-0.8/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
index 5a789b98..b1d004e5 100644
--- a/versioned_docs/version-0.8/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
+++ b/versioned_docs/version-0.8/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
@@ -18,48 +18,47 @@ The KCL package management tool supports saving and sharing KCL packages through
 
 1. Login to the private OCI Registry using the `kcl registry login` command.
 
-    More Details - [kcl registry login Login OCI Registry](https://www.kcl-lang.io/docs/tools/cli/package-management/command-reference/login)
+   More Details - [kcl registry login Login OCI Registry](https://www.kcl-lang.io/docs/tools/cli/package-management/command-reference/login)
 
 2. Replace the OCI Registry used by the KCL package management tool. The KCL package management tool supports specifying the OCI registry used to download KCL packages in three ways.
 
-    - Use the OCI Url to specify the OCI registry in the command line or `kcl.mod`.
+   - Use the OCI Url to specify the OCI registry in the command line or `kcl.mod`.
 
-      You can specify the OCI Registry as `ghcr.io` by the following command.
+     You can specify the OCI Registry as `ghcr.io` by the following command.
 
-      ```shell
-      kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
-      ```
+     ```shell
+     kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
+     ```
 
-      Or add the following content to the `kcl.mod` file to specify the OCI Registry as `ghcr.io`.
+     Or add the following content to the `kcl.mod` file to specify the OCI Registry as `ghcr.io`.
 
-      ```toml
-      helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
-      ```
+     ```toml
+     helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+     ```
 
-    - By environment variable
+   - By environment variable
 
-      You can adjust the configuration of the OCI Registry by setting the three environment variables `KPM_REG`, `KPM_REGO`, and `OCI_REG_PLAIN_HTTP`.
+     You can adjust the configuration of the OCI Registry by setting the three environment variables `KPM_REG`, `KPM_REGO`, and `OCI_REG_PLAIN_HTTP`.
 
-      ```shell
-      # set default registry
-      export KPM_REG="ghcr.io"
-      # set default repository
-      export KPM_REPO="kcl-lang"
-      # set support for 'http'
-      export OCI_REG_PLAIN_HTTP=off
-      ```
+     ```shell
+     # set default registry
+     export KPM_REG="ghcr.io"
+     # set default repository
+     export KPM_REPO="kcl-lang"
+     # set support for 'http'
+     export OCI_REG_PLAIN_HTTP=off
+     ```
 
-    - By configuration file
+   - By configuration file
 
-      The configuration file of the KCL package management tool is located at `$KCL_PKG_PATH/.kpm/config/kpm.json`, if the environment variable `KCL_PKG_PATH` is not set, it is saved by default in `$HOME/.kcl/kpm/.kpm/config/kpm.json`.
+     The configuration file of the KCL package management tool is located at `$KCL_PKG_PATH/.kpm/config/kpm.json`, if the environment variable `KCL_PKG_PATH` is not set, it is saved by default in `$HOME/.kcl/kpm/.kpm/config/kpm.json`.
 
-      The default content of the configuration file is as follows:
-
-      ```json
-      {
-        "DefaultOciRegistry": "ghcr.io",
-        "DefaultOciRepo": "kcl-lang",
-        "DefaultOciPlainHttp": true
-      }
-      ```
+     The default content of the configuration file is as follows:
 
+     ```json
+     {
+       "DefaultOciRegistry": "ghcr.io",
+       "DefaultOciRepo": "kcl-lang",
+       "DefaultOciPlainHttp": true
+     }
+     ```
diff --git a/versioned_docs/version-0.9/reference/xlang-api/c-api.md b/versioned_docs/version-0.9/reference/xlang-api/c-api.md
index dea5cb25..04768efb 100644
--- a/versioned_docs/version-0.9/reference/xlang-api/c-api.md
+++ b/versioned_docs/version-0.9/reference/xlang-api/c-api.md
@@ -8,9 +8,9 @@ The [C API](https://github.com/kcl-lang/lib/tree/main/c) is in the development s
 
 ## Prerequisites
 
-+ Make
-+ C Compiler
-+ Cargo
+- Make
+- C Compiler
+- Cargo
 
 ## API Reference
 
diff --git a/versioned_docs/version-0.9/reference/xlang-api/cpp-api.md b/versioned_docs/version-0.9/reference/xlang-api/cpp-api.md
index a555b27f..32e8787f 100644
--- a/versioned_docs/version-0.9/reference/xlang-api/cpp-api.md
+++ b/versioned_docs/version-0.9/reference/xlang-api/cpp-api.md
@@ -8,9 +8,9 @@ The [C++ API](https://github.com/kcl-lang/lib/tree/main/cpp) is in the developme
 
 ## Prerequisites
 
-+ CMake >= 3.10
-+ C++ Compiler with C++17 Support
-+ Cargo
+- CMake >= 3.10
+- C++ Compiler with C++17 Support
+- Cargo
 
 ## Installation
 
@@ -22,7 +22,7 @@ You can use FetchContent to add KCL C++ Lib to your project.
 FetchContent_Declare(
   kcl-lib
   GIT_REPOSITORY https://github.com/kcl-lang/lib.git
-  GIT_TAG        v0.9.1
+  GIT_TAG        v0.9.1 # You can change the GitHub branch tag.
   SOURCE_SUBDIR  cpp
 )
 FetchContent_MakeAvailable(kcl-lib)
@@ -176,7 +176,7 @@ flask = { git = "https://github.com/kcl-lang/flask-demo-kcl-manifests", commit =
 
 C++ Code
 
-```cpp
+```python
 #include "kcl_lib.hpp"
 #include <iostream>
 
diff --git a/versioned_docs/version-0.9/reference/xlang-api/dotnet-api.md b/versioned_docs/version-0.9/reference/xlang-api/dotnet-api.md
index 12387547..50fdb70c 100644
--- a/versioned_docs/version-0.9/reference/xlang-api/dotnet-api.md
+++ b/versioned_docs/version-0.9/reference/xlang-api/dotnet-api.md
@@ -57,38 +57,6 @@ var result = new API().ExecProgram(execArgs);
 </p>
 </details>
 
-### ParseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-C# Code
-
-```csharp
-using KclLib.API;
-
-var path = "schema.k"
-var args = new ParseProgram_Args();
-args.Paths.Add(path);
-var result = new API().ParseProgram(args);
-```
-
-</p>
-</details>
-
 ### ParseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
diff --git a/versioned_docs/version-0.9/reference/xlang-api/go-api.md b/versioned_docs/version-0.9/reference/xlang-api/go-api.md
index 39f2777a..739bb18c 100644
--- a/versioned_docs/version-0.9/reference/xlang-api/go-api.md
+++ b/versioned_docs/version-0.9/reference/xlang-api/go-api.md
@@ -113,11 +113,23 @@ x1 = Person {
     - [func Run](#func-run)
     - [func RunFiles](#func-runfiles)
   - [type KclType](#type-kcltype)
+    - [func GetSchemaType](#func-getschematype)
   - [type ListDepFilesOption](#type-listdepfilesoption)
   - [type ListDepsOptions](#type-listdepsoptions)
+  - [type ListOptionsArgs](#type-listoptionsargs)
+  - [type ListOptionsResult](#type-listoptionsresult)
+    - [func ListOptions](#func-listoptions)
+  - [type ListVariablesArgs](#type-listvariablesargs)
+  - [type ListVariablesResult](#type-listvariablesresult)
+    - [func ListVariables](#func-listvariables)
+  - [type LoadPackageArgs](#type-loadpackageargs)
+  - [type LoadPackageResult](#type-loadpackageresult)
+    - [func LoadPackage](#func-loadpackage)
   - [type Option](#type-option)
+    - [func NewOption](#func-newoption)
     - [func WithCode](#func-withcode)
     - [func WithDisableNone](#func-withdisablenone)
+    - [func WithExternalPkgAndPath](#func-withexternalpkgandpath)
     - [func WithExternalPkgs](#func-withexternalpkgs)
     - [func WithFullTypePath](#func-withfulltypepath)
     - [func WithIncludeSchemaTypePath](#func-withincludeschematypepath)
@@ -131,11 +143,19 @@ x1 = Person {
     - [func WithShowHidden](#func-withshowhidden)
     - [func WithSortKeys](#func-withsortkeys)
     - [func WithWorkDir](#func-withworkdir)
+  - [type ParseProgramArgs](#type-parseprogramargs)
+  - [type ParseProgramResult](#type-parseprogramresult)
+    - [func ParseProgram](#func-parseprogram)
   - [type TestCaseInfo](#type-testcaseinfo)
   - [type TestOptions](#type-testoptions)
   - [type TestResult](#type-testresult)
     - [func Test](#func-test)
+  - [type UpdateDependenciesArgs](#type-updatedependenciesargs)
+  - [type UpdateDependenciesResult](#type-updatedependenciesresult)
+    - [func UpdateDependencies](#func-updatedependencies)
   - [type ValidateOptions](#type-validateoptions)
+  - [type VersionResult](#type-versionresult)
+    - [func GetVersion](#func-getversion)
 
 ## Constants
 
@@ -145,7 +165,7 @@ KclvmAbiVersion is the current kclvm ABI version.
 const KclvmAbiVersion = scripts.KclvmAbiVersion
 ```
 
-## func [FormatCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L143)
+## func [FormatCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L167)
 
 ```go
 func FormatCode(code interface{}) ([]byte, error)
@@ -183,7 +203,7 @@ a = 1 + 2
 </p>
 </details>
 
-## func [FormatPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L155)
+## func [FormatPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L179)
 
 ```go
 func FormatPath(path string) (changedPaths []string, err error)
@@ -218,7 +238,7 @@ func main() {
 </p>
 </details>
 
-## func [GetSchemaTypeMapping](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L237)
+## func [GetSchemaTypeMapping](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L258)
 
 ```go
 func GetSchemaTypeMapping(filename string, src any, schemaName string) (map[string]*KclType, error)
@@ -244,7 +264,7 @@ schema_name: string
 The schema name got, when the schema name is empty, all schemas are returned.
 ```
 
-## func [InitKclvmPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L61)
+## func [InitKclvmPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L75)
 
 ```go
 func InitKclvmPath(kclvmRoot string)
@@ -252,7 +272,7 @@ func InitKclvmPath(kclvmRoot string)
 
 InitKclvmPath init kclvm path.
 
-## func [InitKclvmRuntime](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L66)
+## func [InitKclvmRuntime](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L80)
 
 ```go
 func InitKclvmRuntime(n int)
@@ -260,7 +280,7 @@ func InitKclvmRuntime(n int)
 
 InitKclvmRuntime init kclvm process.
 
-## func [LintPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L175)
+## func [LintPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L199)
 
 ```go
 func LintPath(paths []string) (results []string, err error)
@@ -305,7 +325,7 @@ Module 'a' imported but unused
 </p>
 </details>
 
-## func [ListDepFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L160)
+## func [ListDepFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L184)
 
 ```go
 func ListDepFiles(workDir string, opt *ListDepFilesOption) (files []string, err error)
@@ -313,7 +333,7 @@ func ListDepFiles(workDir string, opt *ListDepFilesOption) (files []string, err
 
 ListDepFiles return the depend files from the given path
 
-## func [ListDownStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L170)
+## func [ListDownStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L194)
 
 ```go
 func ListDownStreamFiles(workDir string, opt *ListDepsOptions) ([]string, error)
@@ -321,7 +341,7 @@ func ListDownStreamFiles(workDir string, opt *ListDepsOptions) ([]string, error)
 
 ListDownStreamFiles return a list of downstream depend files from the given changed path list.
 
-## func [ListUpStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L165)
+## func [ListUpStreamFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L189)
 
 ```go
 func ListUpStreamFiles(workDir string, opt *ListDepsOptions) (deps []string, err error)
@@ -329,22 +349,15 @@ func ListUpStreamFiles(workDir string, opt *ListDepsOptions) (deps []string, err
 
 ListUpStreamFiles return a list of upstream depend files from the given path list
 
-## func [OverrideFile](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L187)
+## func [OverrideFile](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L208)
 
 ```go
 func OverrideFile(file string, specs, importPaths []string) (bool, error)
 ```
 
-OverrideFile rewrites a file with override spec file: string. The File that need to be overridden specs: \[\]string. List of specs that need to be overridden.
+OverrideFile rewrites a file with override spec file: string. The File that need to be overridden specs: \[\]string. List of specs that need to be overridden. importPaths. List of import statements that need to be added. See https://www.kcl-lang.io/docs/user_docs/guides/automation for more override spec guide.
 
-```
-Each spec string satisfies the form: <pkgpath>:<field_path>=<filed_value> or <pkgpath>:<field_path>-
-When the pkgpath is '__main__', it can be omitted.
-```
-
-importPaths. List of import statements that need to be added
-
-## func [Validate](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L198)
+## func [Validate](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L219)
 
 ```go
 func Validate(dataFile, schemaFile string, opts *ValidateOptions) (ok bool, err error)
@@ -352,7 +365,7 @@ func Validate(dataFile, schemaFile string, opts *ValidateOptions) (ok bool, err
 
 Validate validates the given data file against the specified schema file with the provided options.
 
-## func [ValidateCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L192)
+## func [ValidateCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L213)
 
 ```go
 func ValidateCode(data, code string, opts *ValidateOptions) (ok bool, err error)
@@ -360,7 +373,7 @@ func ValidateCode(data, code string, opts *ValidateOptions) (ok bool, err error)
 
 ValidateCode validate data string match code string
 
-## type [KCLResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L54)
+## type [KCLResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L57)
 
 ```go
 type KCLResult = kcl.KCLResult
@@ -409,7 +422,7 @@ x1.age: 101
 </p>
 </details>
 
-<details><summary>Example ('et_struct)</summary>
+<details><summary>Example (Get)</summary>
 <p>
 
 ```go
@@ -454,13 +467,13 @@ person: {Name:kcl Age:101}
 </p>
 </details>
 
-## type [KCLResultList](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L55)
+## type [KCLResultList](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L58)
 
 ```go
 type KCLResultList = kcl.KCLResultList
 ```
 
-### func [MustRun](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L71)
+### func [MustRun](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L85)
 
 ```go
 func MustRun(path string, opts ...Option) *KCLResultList
@@ -587,7 +600,7 @@ func main() {
 </p>
 </details>
 
-### func [Run](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L76)
+### func [Run](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L90)
 
 ```go
 func Run(path string, opts ...Option) (*KCLResultList, error)
@@ -595,7 +608,15 @@ func Run(path string, opts ...Option) (*KCLResultList, error)
 
 Run evaluates the KCL program with path and opts, then returns the object list.
 
-<details><summary>Example (Get Field)</summary>
+### func [RunFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L95)
+
+```go
+func RunFiles(paths []string, opts ...Option) (*KCLResultList, error)
+```
+
+RunFiles evaluates the KCL program with multi file path and opts, then returns the object list.
+
+<details><summary>Example</summary>
 <p>
 
 ```go
@@ -603,43 +624,134 @@ package main
 
 import (
 	"fmt"
-	"log"
 
 	kcl "kcl-lang.io/kcl-go"
 )
 
-func assert(v bool, a ...interface{}) {
-	if !v {
-		a = append([]interface{}{"assert failed"}, a...)
-		log.Panic(a...)
-	}
+func main() {
+	result, _ := kcl.RunFiles([]string{"./testdata/app0/kcl.yaml"})
+	fmt.Println(result.First().YAMLString())
 }
+```
 
-func main() {
-	// run kcl.yaml
-	x, err := kcl.Run("./testdata/app0/kcl.yaml")
-	assert(err == nil, err)
+</p>
+</details>
+
+## type [KclType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L60)
+
+```go
+type KclType = kcl.KclType
+```
+
+### func [GetSchemaType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L241)
+
+```go
+func GetSchemaType(filename string, src any, schemaName string) ([]*KclType, error)
+```
+
+GetSchemaType returns schema types from a kcl file or code.
+
+file: string
 
-	// print deploy_topology[1].zone
-	fmt.Println(x.First().Get("deploy_topology.1.zone"))
+```
+The kcl filename
+```
+
+code: string
+
+```
+The kcl code string
+```
+
+schema_name: string
+
+```
+The schema name got, when the schema name is empty, all schemas are returned.
+```
+
+## type [ListDepFilesOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L52)
+
+```go
+type ListDepFilesOption = list.Option
+```
+
+## type [ListDepsOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L51)
+
+```go
+type ListDepsOptions = list.DepOptions
+```
+
+## type [ListOptionsArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L68)
+
+```go
+type ListOptionsArgs = loader.ListOptionsArgs
+```
+
+## type [ListOptionsResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L69)
+
+```go
+type ListOptionsResult = loader.ListOptionsResult
+```
+
+### func [ListOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L280)
+
+```go
+func ListOptions(args *ListOptionsArgs) (*ListOptionsResult, error)
+```
+
+ListOptions provides users with the ability to parse kcl program and get all option calling information.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.ListOptions(&kcl.ListOptionsArgs{
+		Paths: []string{"testdata/option/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
 
 }
 ```
 
 ```
-R000A
+options:{name:"key1"} options:{name:"key2" required:true} options:{name:"metadata-key"}
 ```
 
 </p>
 </details>
 
-### func [RunFiles](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L81)
+## type [ListVariablesArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L66)
 
 ```go
-func RunFiles(paths []string, opts ...Option) (*KCLResultList, error)
+type ListVariablesArgs = loader.ListVariablesArgs
 ```
 
-RunFiles evaluates the KCL program with multi file path and opts, then returns the object list.
+## type [ListVariablesResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L67)
+
+```go
+type ListVariablesResult = loader.ListVariablesResult
+```
+
+### func [ListVariables](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L274)
+
+```go
+func ListVariables(args *ListVariablesArgs) (*ListVariablesResult, error)
+```
+
+ListVariables provides users with the ability to parse KCL program and get all variables by specs.
 
 <details><summary>Example</summary>
 <p>
@@ -649,44 +761,95 @@ package main
 
 import (
 	"fmt"
+	"log"
 
 	kcl "kcl-lang.io/kcl-go"
 )
 
 func main() {
-	result, _ := kcl.RunFiles([]string{"./testdata/app0/kcl.yaml"})
-	fmt.Println(result.First().YAMLString())
+	result, err := kcl.ListVariables(&kcl.ListVariablesArgs{
+		Files: []string{"testdata/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+
 }
 ```
 
+```
+variables:{key:"age"  value:{variables:{value:"2"  op_sym:"="}}}  variables:{key:"four"  value:{variables:{value:"4"  op_sym:"="}}}  variables:{key:"name"  value:{variables:{value:"\"kcl-go\""  op_sym:"="}}}  variables:{key:"x0"  value:{variables:{value:"Person {}"  type_name:"Person"  op_sym:"="}}}  variables:{key:"x1"  value:{variables:{value:"Person {age = 101}"  type_name:"Person"  op_sym:"="  dict_entries:{key:"age"  value:{value:"101"  op_sym:"="}}}}}
+```
+
 </p>
 </details>
 
-## type [KclType](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L57)
+## type [LoadPackageArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L64)
 
 ```go
-type KclType = kcl.KclType
+type LoadPackageArgs = loader.LoadPackageArgs
 ```
 
-## type [ListDepFilesOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L49)
+## type [LoadPackageResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L65)
 
 ```go
-type ListDepFilesOption = list.Option
+type LoadPackageResult = loader.LoadPackageResult
 ```
 
-## type [ListDepsOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L48)
+### func [LoadPackage](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L269)
 
 ```go
-type ListDepsOptions = list.DepOptions
+func LoadPackage(args *LoadPackageArgs) (*LoadPackageResult, error)
 ```
 
-## type [Option](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L47)
+LoadPackage provides users with the ability to parse KCL program and semantic model information including symbols, types, definitions, etc.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.LoadPackage(&kcl.LoadPackageArgs{
+		ParseArgs: &kcl.ParseProgramArgs{
+			Paths: []string{"testdata/main.k"},
+		},
+		ResolveAst: true,
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+## type [Option](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L50)
 
 ```go
 type Option = kcl.Option
 ```
 
-### func [WithCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L86)
+### func [NewOption](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L100)
+
+```go
+func NewOption() *Option
+```
+
+NewOption returns a new Option.
+
+### func [WithCode](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L105)
 
 ```go
 func WithCode(codes ...string) Option
@@ -694,7 +857,7 @@ func WithCode(codes ...string) Option
 
 WithCode returns a Option which hold a kcl source code list.
 
-### func [WithDisableNone](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L110)
+### func [WithDisableNone](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L134)
 
 ```go
 func WithDisableNone(disableNone bool) Option
@@ -702,7 +865,15 @@ func WithDisableNone(disableNone bool) Option
 
 WithDisableNone returns a Option which hold a disable none switch.
 
-### func [WithExternalPkgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L89)
+### func [WithExternalPkgAndPath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L111)
+
+```go
+func WithExternalPkgAndPath(name, path string) Option
+```
+
+WithExternalPkgAndPath returns a Option which hold a external package.
+
+### func [WithExternalPkgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L108)
 
 ```go
 func WithExternalPkgs(externalPkgs ...string) Option
@@ -710,7 +881,7 @@ func WithExternalPkgs(externalPkgs ...string) Option
 
 WithExternalPkgs returns a Option which hold a external package list.
 
-### func [WithFullTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L118)
+### func [WithFullTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L142)
 
 ```go
 func WithFullTypePath(fullTypePath bool) Option
@@ -718,7 +889,7 @@ func WithFullTypePath(fullTypePath bool) Option
 
 WithFullTypePath returns a Option which hold a include full type string in the \`\_type\` attribute.
 
-### func [WithIncludeSchemaTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L113)
+### func [WithIncludeSchemaTypePath](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L137)
 
 ```go
 func WithIncludeSchemaTypePath(includeSchemaTypePath bool) Option
@@ -726,7 +897,7 @@ func WithIncludeSchemaTypePath(includeSchemaTypePath bool) Option
 
 WithIncludeSchemaTypePath returns a Option which hold a include schema type path switch.
 
-### func [WithKFilenames](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L92)
+### func [WithKFilenames](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L116)
 
 ```go
 func WithKFilenames(filenames ...string) Option
@@ -734,7 +905,7 @@ func WithKFilenames(filenames ...string) Option
 
 WithKFilenames returns a Option which hold a filenames list.
 
-### func [WithLogger](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L138)
+### func [WithLogger](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L162)
 
 ```go
 func WithLogger(l io.Writer) Option
@@ -742,7 +913,7 @@ func WithLogger(l io.Writer) Option
 
 WithLogger returns a Option which hold a logger.
 
-### func [WithOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L95)
+### func [WithOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L119)
 
 ```go
 func WithOptions(key_value_list ...string) Option
@@ -788,7 +959,7 @@ name: kcl
 </p>
 </details>
 
-### func [WithOverrides](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L98)
+### func [WithOverrides](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L122)
 
 ```go
 func WithOverrides(override_list ...string) Option
@@ -796,7 +967,7 @@ func WithOverrides(override_list ...string) Option
 
 WithOverrides returns a Option which hold a override list.
 
-### func [WithPrintOverridesAST](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L123)
+### func [WithPrintOverridesAST](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L147)
 
 ```go
 func WithPrintOverridesAST(printOverridesAST bool) Option
@@ -804,7 +975,7 @@ func WithPrintOverridesAST(printOverridesAST bool) Option
 
 WithPrintOverridesAST returns a Option which hold a printOverridesAST switch.
 
-### func [WithSelectors](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L101)
+### func [WithSelectors](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L125)
 
 ```go
 func WithSelectors(selectors ...string) Option
@@ -812,7 +983,7 @@ func WithSelectors(selectors ...string) Option
 
 WithSelectors returns a Option which hold a path selector list.
 
-### func [WithSettings](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L104)
+### func [WithSettings](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L128)
 
 ```go
 func WithSettings(filename string) Option
@@ -820,7 +991,7 @@ func WithSettings(filename string) Option
 
 WithSettings returns a Option which hold a settings file.
 
-### func [WithShowHidden](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L133)
+### func [WithShowHidden](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L157)
 
 ```go
 func WithShowHidden(showHidden bool) Option
@@ -828,7 +999,7 @@ func WithShowHidden(showHidden bool) Option
 
 WithShowHidden returns a Option which holds a showHidden switch.
 
-### func [WithSortKeys](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L128)
+### func [WithSortKeys](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L152)
 
 ```go
 func WithSortKeys(sortKeys bool) Option
@@ -836,7 +1007,7 @@ func WithSortKeys(sortKeys bool) Option
 
 WithSortKeys returns a Option which holds a sortKeys switch.
 
-### func [WithWorkDir](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L107)
+### func [WithWorkDir](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L131)
 
 ```go
 func WithWorkDir(workDir string) Option
@@ -844,25 +1015,72 @@ func WithWorkDir(workDir string) Option
 
 WithWorkDir returns a Option which hold a work dir.
 
-## type [TestCaseInfo](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L52)
+## type [ParseProgramArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L70)
+
+```go
+type ParseProgramArgs = parser.ParseProgramArgs
+```
+
+## type [ParseProgramResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L71)
+
+```go
+type ParseProgramResult = parser.ParseProgramResult
+```
+
+### func [ParseProgram](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L263)
+
+```go
+func ParseProgram(args *ParseProgramArgs) (*ParseProgramResult, error)
+```
+
+Parse KCL program with entry files and return the AST JSON string.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+)
+
+func main() {
+	result, err := kcl.ParseProgram(&kcl.ParseProgramArgs{
+		Paths: []string{"testdata/main.k"},
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+## type [TestCaseInfo](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L55)
 
 ```go
 type TestCaseInfo = testing.TestCaseInfo
 ```
 
-## type [TestOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L51)
+## type [TestOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L54)
 
 ```go
 type TestOptions = testing.TestOptions
 ```
 
-## type [TestResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L53)
+## type [TestResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L56)
 
 ```go
 type TestResult = testing.TestResult
 ```
 
-### func [Test](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L203)
+### func [Test](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L224)
 
 ```go
 func Test(testOpts *TestOptions, opts ...Option) (TestResult, error)
@@ -870,8 +1088,136 @@ func Test(testOpts *TestOptions, opts ...Option) (TestResult, error)
 
 Test calls the test tool to run uni tests in packages.
 
-## type [ValidateOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L50)
+## type [UpdateDependenciesArgs](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L62)
+
+```go
+type UpdateDependenciesArgs = module.UpdateDependenciesArgs
+```
+
+## type [UpdateDependenciesResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L63)
+
+```go
+type UpdateDependenciesResult = module.UpdateDependenciesResult
+```
+
+### func [UpdateDependencies](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L285)
+
+```go
+func UpdateDependencies(args *UpdateDependenciesArgs) (*UpdateDependenciesResult, error)
+```
+
+Download and update dependencies defined in the kcl.mod file and return the external package name and location list.
+
+<details><summary>Example</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+	"kcl-lang.io/kcl-go/pkg/spec/gpyrpc"
+)
+
+func main() {
+	// [package]
+	// name = "mod_update"
+	// edition = "0.0.1"
+	// version = "0.0.1"
+	//
+	// [dependencies]
+	// helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+	// flask = { git = "https://github.com/kcl-lang/flask-demo-kcl-manifests", commit = "ade147b" }
+
+	result, err := kcl.UpdateDependencies(&gpyrpc.UpdateDependencies_Args{
+		ManifestPath: "testdata/update_dependencies",
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(result)
+}
+```
+
+</p>
+</details>
+
+<details><summary>Example (Exec Program)</summary>
+<p>
+
+```go
+package main
+
+import (
+	"fmt"
+	"log"
+
+	kcl "kcl-lang.io/kcl-go"
+	"kcl-lang.io/kcl-go/pkg/spec/gpyrpc"
+)
+
+func main() {
+	// [package]
+	// name = "mod_update"
+	// edition = "0.0.1"
+	// version = "0.0.1"
+	//
+	// [dependencies]
+	// helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+	// flask = { git = "https://github.com/kcl-lang/flask-demo-kcl-manifests", commit = "ade147b" }
+
+	result, err := kcl.UpdateDependencies(&gpyrpc.UpdateDependencies_Args{
+		ManifestPath: "testdata/update_dependencies",
+	})
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// import helloworld
+	// import flask
+	// a = helloworld.The_first_kcl_program
+	// fmt.Println(result.ExternalPkgs)
+
+	opt := kcl.NewOption()
+	opt.ExternalPkgs = result.ExternalPkgs
+
+	runResult, err := kcl.Run("testdata/update_dependencies/main.k", *opt)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Println(runResult.GetRawYamlResult())
+
+}
+```
+
+```
+a: Hello World!
+```
+
+</p>
+</details>
+
+## type [ValidateOptions](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L53)
 
 ```go
 type ValidateOptions = validate.ValidateOptions
 ```
+
+## type [VersionResult](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L61)
+
+```go
+type VersionResult = kcl.VersionResult
+```
+
+### func [GetVersion](https://github.com/kcl-lang/kcl-go/blob/main/kclvm.go#L290)
+
+```go
+func GetVersion() (*VersionResult, error)
+```
+
+GetVersion returns the KCL service version information.
diff --git a/versioned_docs/version-0.9/reference/xlang-api/java-api.md b/versioned_docs/version-0.9/reference/xlang-api/java-api.md
index fee90323..d72d32a9 100644
--- a/versioned_docs/version-0.9/reference/xlang-api/java-api.md
+++ b/versioned_docs/version-0.9/reference/xlang-api/java-api.md
@@ -84,42 +84,6 @@ ExecProgram_Result result = apiInstance.execProgram(args);
 </p>
 </details>
 
-### parseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-Java Code
-
-```java
-import com.kcl.api.*;
-import com.kcl.ast.*;
-import com.kcl.util.JsonUtil;
-
-API api = new API();
-ParseProgram_Result result = api.parseProgram(
-   ParseProgram_Args.newBuilder().addPaths("schema.k").build()
-);
-System.out.println(result.getAstJson());
-Program program = JsonUtil.deserializeProgram(result.getAstJson());
-```
-
-</p>
-</details>
-
 ### parseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
diff --git a/versioned_docs/version-0.9/reference/xlang-api/nodejs-api.md b/versioned_docs/version-0.9/reference/xlang-api/nodejs-api.md
index 400f39f4..9c507d00 100644
--- a/versioned_docs/version-0.9/reference/xlang-api/nodejs-api.md
+++ b/versioned_docs/version-0.9/reference/xlang-api/nodejs-api.md
@@ -72,35 +72,6 @@ try {
 </p>
 </details>
 
-### parseProgram
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-The content of `schema.k` is
-
-```python
-schema AppConfig:
-    replicas: int
-
-app: AppConfig {
-    replicas: 2
-}
-```
-
-Node.js Code
-
-```ts
-import { parseProgram, ParseProgramArgs } from "kcl-lib";
-
-const result = parseProgram(new ParseProgramArgs(["schema.k"]));
-```
-
-</p>
-</details>
-
 ### parseFile
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
@@ -296,7 +267,7 @@ Node.js Code
 import { overrideFile, OverrideFileArgs } from "kcl-lib";
 
 const result = overrideFile(
-  new OverrideFileArgs("main.k", ["app.replicas=4"], [])
+  new OverrideFileArgs("main.k", ["app.replicas=4"], []),
 );
 ```
 
@@ -407,7 +378,7 @@ schema Person:
 `;
 const data = '{"name": "Alice", "age": 10}';
 const result = validateCode(
-  new ValidateCodeArgs(undefined, data, undefined, code)
+  new ValidateCodeArgs(undefined, data, undefined, code),
 );
 ```
 
@@ -456,7 +427,7 @@ const args = RenameCodeArgs(
   "/mock/path",
   "a",
   { "/mock/path/main.k": "a = 1\nb = a" },
-  "a2"
+  "a2",
 );
 const result = renameCode(args);
 ```
@@ -591,8 +562,8 @@ const execResult = execProgram(
     undefined,
     undefined,
     undefined,
-    result.externalPkgs
-  )
+    result.externalPkgs,
+  ),
 );
 ```
 
diff --git a/versioned_docs/version-0.9/reference/xlang-api/python-api.md b/versioned_docs/version-0.9/reference/xlang-api/python-api.md
index 49e3bfdf..589f73c3 100644
--- a/versioned_docs/version-0.9/reference/xlang-api/python-api.md
+++ b/versioned_docs/version-0.9/reference/xlang-api/python-api.md
@@ -75,26 +75,6 @@ except Exception as err:
 </p>
 </details>
 
-### parse_program
-
-Parse KCL program with entry files and return the AST JSON string.
-
-<details><summary>Example</summary>
-<p>
-
-```python
-import kcl_lib.api as api
-
-args = api.ParseProgram_Args(paths=["schema.k"])
-api = api.API()
-result = api.parse_program(args)
-assert len(result.paths) == 1
-assert len(result.errors) == 0
-```
-
-</p>
-</details>
-
 ### parse_file
 
 Parse KCL single file to Module AST JSON string with import dependencies and parse errors.
@@ -118,10 +98,9 @@ Python Code
 ```python
 import kcl_lib.api as api
 
-args = api.ParseProgram_Args(paths=[TEST_FILE])
+args = api.ParseFile_Args(path=TEST_FILE)
 api = api.API()
-result = api.parse_program(args)
-assert len(result.paths) == 1
+result = api.parse_file(args)
 assert len(result.errors) == 0
 ```
 
diff --git a/versioned_docs/version-0.9/reference/xlang-api/rest-api.md b/versioned_docs/version-0.9/reference/xlang-api/rest-api.md
index 7d0cf97e..b9a9ab73 100644
--- a/versioned_docs/version-0.9/reference/xlang-api/rest-api.md
+++ b/versioned_docs/version-0.9/reference/xlang-api/rest-api.md
@@ -113,7 +113,7 @@ $ curl -X POST \
 
 Cross-language APIs defined via Protobuf([https://github.com/kcl-lang/kcl/blob/main/kclvm/spec/gpyrpc/gpyrpc.proto](https://github.com/kcl-lang/kcl/blob/main/kclvm/spec/gpyrpc/gpyrpc.proto)):
 
-```protobuf
+````protobuf
 // Copyright The KCL Authors. All rights reserved.
 //
 // This file defines the request parameters and return structure of the KCL RPC server.
@@ -734,7 +734,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -776,7 +776,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -805,7 +805,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -838,7 +838,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -867,7 +867,7 @@ service KclvmService {
 	///
 	/// # Examples
 	///
-	/// 
+	///
 	/// // Request
 	/// {
 	///     "jsonrpc": "2.0",
@@ -1424,7 +1424,7 @@ message KeyValuePair {
 
 // ---------------------------------------------------------------------------------
 // Rename API
-//	Find all the occurrences of the target symbol and rename them. 
+//	Find all the occurrences of the target symbol and rename them.
 //	This API will rewrite files if they contain symbols to be renamed.
 // ---------------------------------------------------------------------------------
 
@@ -1587,4 +1587,4 @@ message Example {
 // ----------------------------------------------------------------------------
 // END
 // ----------------------------------------------------------------------------
-```
+````
diff --git a/versioned_docs/version-0.9/reference/xlang-api/wasm-api.md b/versioned_docs/version-0.9/reference/xlang-api/wasm-api.md
index 1fd3e308..bb5301a7 100644
--- a/versioned_docs/version-0.9/reference/xlang-api/wasm-api.md
+++ b/versioned_docs/version-0.9/reference/xlang-api/wasm-api.md
@@ -86,7 +86,7 @@ a: 1
 
 In Go, we use `wasmtime` as an example, and of course, you can also use other runtime that supports WASI to accomplish this.
 
-Write the code, and the code of package `github.com/kcl-lang/wasm-lib/pkg/module` can be found [here](https://github.com/kcl-lang/lib/blob/main/wasm/examples/go/pkg/module/module.go) 
+Write the code, and the code of package `github.com/kcl-lang/wasm-lib/pkg/module` can be found [here](https://github.com/kcl-lang/lib/blob/main/wasm/examples/go/pkg/module/module.go)
 
 ```go
 package main
diff --git a/versioned_docs/version-0.9/tools/cli/kcl/test.md b/versioned_docs/version-0.9/tools/cli/kcl/test.md
index 55330c3a..e5e9bdbf 100644
--- a/versioned_docs/version-0.9/tools/cli/kcl/test.md
+++ b/versioned_docs/version-0.9/tools/cli/kcl/test.md
@@ -128,7 +128,7 @@ import runtime
 test_person_age_check_error_message = lambda {
     msg = runtime.catch(lambda {
         a = Person {age = 123}
-    }) 
+    })
     assert msg == "age must be in [0, 120]"
 }
 ```
diff --git a/versioned_docs/version-0.9/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md b/versioned_docs/version-0.9/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
index 5a789b98..b1d004e5 100644
--- a/versioned_docs/version-0.9/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
+++ b/versioned_docs/version-0.9/user_docs/guides/package-management/4-how-to/10-private_mod_repo.md
@@ -18,48 +18,47 @@ The KCL package management tool supports saving and sharing KCL packages through
 
 1. Login to the private OCI Registry using the `kcl registry login` command.
 
-    More Details - [kcl registry login Login OCI Registry](https://www.kcl-lang.io/docs/tools/cli/package-management/command-reference/login)
+   More Details - [kcl registry login Login OCI Registry](https://www.kcl-lang.io/docs/tools/cli/package-management/command-reference/login)
 
 2. Replace the OCI Registry used by the KCL package management tool. The KCL package management tool supports specifying the OCI registry used to download KCL packages in three ways.
 
-    - Use the OCI Url to specify the OCI registry in the command line or `kcl.mod`.
+   - Use the OCI Url to specify the OCI registry in the command line or `kcl.mod`.
 
-      You can specify the OCI Registry as `ghcr.io` by the following command.
+     You can specify the OCI Registry as `ghcr.io` by the following command.
 
-      ```shell
-      kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
-      ```
+     ```shell
+     kcl mod add oci://ghcr.io/kcl-lang/helloworld --tag 0.1.0
+     ```
 
-      Or add the following content to the `kcl.mod` file to specify the OCI Registry as `ghcr.io`.
+     Or add the following content to the `kcl.mod` file to specify the OCI Registry as `ghcr.io`.
 
-      ```toml
-      helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
-      ```
+     ```toml
+     helloworld = { oci = "oci://ghcr.io/kcl-lang/helloworld", tag = "0.1.0" }
+     ```
 
-    - By environment variable
+   - By environment variable
 
-      You can adjust the configuration of the OCI Registry by setting the three environment variables `KPM_REG`, `KPM_REGO`, and `OCI_REG_PLAIN_HTTP`.
+     You can adjust the configuration of the OCI Registry by setting the three environment variables `KPM_REG`, `KPM_REGO`, and `OCI_REG_PLAIN_HTTP`.
 
-      ```shell
-      # set default registry
-      export KPM_REG="ghcr.io"
-      # set default repository
-      export KPM_REPO="kcl-lang"
-      # set support for 'http'
-      export OCI_REG_PLAIN_HTTP=off
-      ```
+     ```shell
+     # set default registry
+     export KPM_REG="ghcr.io"
+     # set default repository
+     export KPM_REPO="kcl-lang"
+     # set support for 'http'
+     export OCI_REG_PLAIN_HTTP=off
+     ```
 
-    - By configuration file
+   - By configuration file
 
-      The configuration file of the KCL package management tool is located at `$KCL_PKG_PATH/.kpm/config/kpm.json`, if the environment variable `KCL_PKG_PATH` is not set, it is saved by default in `$HOME/.kcl/kpm/.kpm/config/kpm.json`.
+     The configuration file of the KCL package management tool is located at `$KCL_PKG_PATH/.kpm/config/kpm.json`, if the environment variable `KCL_PKG_PATH` is not set, it is saved by default in `$HOME/.kcl/kpm/.kpm/config/kpm.json`.
 
-      The default content of the configuration file is as follows:
-
-      ```json
-      {
-        "DefaultOciRegistry": "ghcr.io",
-        "DefaultOciRepo": "kcl-lang",
-        "DefaultOciPlainHttp": true
-      }
-      ```
+     The default content of the configuration file is as follows:
 
+     ```json
+     {
+       "DefaultOciRegistry": "ghcr.io",
+       "DefaultOciRepo": "kcl-lang",
+       "DefaultOciPlainHttp": true
+     }
+     ```