diff --git a/netutil/httpreq/client.go b/netutil/httpreq/client.go
index 7b21ef050..9f2e2e347 100644
--- a/netutil/httpreq/client.go
+++ b/netutil/httpreq/client.go
@@ -20,6 +20,8 @@ type ReqOption struct {
 	HeaderMap map[string]string
 	// Timeout unit: ms
 	Timeout int
+	// TCancelFunc will auto set it on Timeout > 0
+	TCancelFunc context.CancelFunc
 	// ContentType header
 	ContentType string
 	// EncodeJSON req body
diff --git a/netutil/httpreq/util.go b/netutil/httpreq/util.go
index 89f8fdc98..62762703a 100644
--- a/netutil/httpreq/util.go
+++ b/netutil/httpreq/util.go
@@ -254,11 +254,14 @@ func ResponseToString(w *http.Response) string {
 	buf.WriteString(w.Status)
 	buf.WriteByte('\n')
 
-	for key, values := range w.Header {
-		buf.WriteString(key)
-		buf.WriteString(": ")
-		buf.WriteString(strings.Join(values, ";"))
+	if len(w.Header) > 0 {
 		buf.WriteByte('\n')
+		for key, values := range w.Header {
+			buf.WriteString(key)
+			buf.WriteString(": ")
+			buf.WriteString(strings.Join(values, ";"))
+			buf.WriteByte('\n')
+		}
 	}
 
 	if w.Body != nil {
diff --git a/reflects/check.go b/reflects/check.go
index 804eba08b..0045cf75c 100644
--- a/reflects/check.go
+++ b/reflects/check.go
@@ -19,6 +19,21 @@ func IsArrayOrSlice(k reflect.Kind) bool {
 	return k == reflect.Slice || k == reflect.Array
 }
 
+// IsAnyInt check is intX or uintX type
+func IsAnyInt(k reflect.Kind) bool {
+	return k >= reflect.Int && k <= reflect.Uintptr
+}
+
+// IsIntx check is intX or uintX type
+func IsIntx(k reflect.Kind) bool {
+	return k >= reflect.Int && k <= reflect.Int64
+}
+
+// IsUintX check is intX or uintX type
+func IsUintX(k reflect.Kind) bool {
+	return k >= reflect.Uint && k <= reflect.Uintptr
+}
+
 // IsNil reflect value
 func IsNil(v reflect.Value) bool {
 	switch v.Kind() {
diff --git a/sysutil/sysutil.go b/sysutil/sysutil.go
index 9e3b176e6..f2574d203 100644
--- a/sysutil/sysutil.go
+++ b/sysutil/sysutil.go
@@ -3,7 +3,6 @@ package sysutil
 
 import (
 	"os"
-	"path"
 	"path/filepath"
 )
 
@@ -15,12 +14,12 @@ func Workdir() string {
 
 // BinDir get
 func BinDir() string {
-	return path.Dir(os.Args[0])
+	return filepath.Dir(os.Args[0])
 }
 
 // BinName get
 func BinName() string {
-	return path.Base(os.Args[0])
+	return filepath.Base(os.Args[0])
 }
 
 // BinFile get