diff --git a/alibabacloud-gateway-oss/Teafile b/alibabacloud-gateway-oss/Teafile
index f3e9dcf..8eed5c7 100644
--- a/alibabacloud-gateway-oss/Teafile
+++ b/alibabacloud-gateway-oss/Teafile
@@ -1,7 +1,7 @@
 {
   "scope": "alibabacloud",
   "name": "GatewayOSS",
-  "version": "0.0.21",
+  "version": "0.0.22",
   "main": "./main.tea",
   "maintainers": [
     {
@@ -26,8 +26,8 @@
   },
   "releases": {
     "ts": "@alicloud/gateway-oss:^0.0.8",
-    "go": "github.com/alibabacloud-go/alibabacloud-gateway-oss/client:v0.0.14",
-    "java": "com.aliyun:alibabacloud-gateway-oss:0.0.13",
+    "go": "github.com/alibabacloud-go/alibabacloud-gateway-oss/client:v0.0.15",
+    "java": "com.aliyun:alibabacloud-gateway-oss:0.0.14",
     "python": "alibabacloud_gateway_oss:0.0.10",
     "python2": "alibabacloud_gateway_oss_py2:0.0.9",
     "csharp": "AlibabaCloud.GatewayOss:0.0.10",
diff --git a/alibabacloud-gateway-oss/golang/client/client.go b/alibabacloud-gateway-oss/golang/client/client.go
index c2ada6b..13a4208 100644
--- a/alibabacloud-gateway-oss/golang/client/client.go
+++ b/alibabacloud-gateway-oss/golang/client/client.go
@@ -590,9 +590,9 @@ func (client *Client) BuildCanonicalizedResource(pathname *string, query map[str
 				canonicalizedResource = tea.String(tea.StringValue(canonicalizedResource) + "=" + tea.StringValue(query[tea.StringValue(paramName)]))
 			}
 
+			separator = tea.String("&")
 		}
 
-		separator = tea.String("&")
 	}
 	_result = canonicalizedResource
 	return _result, _err
diff --git a/alibabacloud-gateway-oss/java/pom.xml b/alibabacloud-gateway-oss/java/pom.xml
index 0ffc232..cc84545 100644
--- a/alibabacloud-gateway-oss/java/pom.xml
+++ b/alibabacloud-gateway-oss/java/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.aliyun</groupId>
   <artifactId>alibabacloud-gateway-oss</artifactId>
-  <version>0.0.13</version>
+  <version>0.0.14</version>
   <packaging>jar</packaging>
   <name>alibabacloud-gateway-oss</name>
   <description>
@@ -49,17 +49,17 @@
     <dependency>
       <groupId>com.aliyun</groupId>
       <artifactId>alibabacloud-gateway-spi</artifactId>
-      <version>0.0.1</version>
+      <version>0.0.2</version>
     </dependency>
     <dependency>
       <groupId>com.aliyun</groupId>
       <artifactId>credentials-java</artifactId>
-      <version>0.3.0</version>
+      <version>0.3.6</version>
     </dependency>
     <dependency>
       <groupId>com.aliyun</groupId>
       <artifactId>tea-util</artifactId>
-      <version>0.2.21</version>
+      <version>0.2.23</version>
     </dependency>
     <dependency>
       <groupId>com.aliyun</groupId>
diff --git a/alibabacloud-gateway-oss/java/src/main/java/com/aliyun/gateway/oss/Client.java b/alibabacloud-gateway-oss/java/src/main/java/com/aliyun/gateway/oss/Client.java
index 30868ab..c1b1c92 100644
--- a/alibabacloud-gateway-oss/java/src/main/java/com/aliyun/gateway/oss/Client.java
+++ b/alibabacloud-gateway-oss/java/src/main/java/com/aliyun/gateway/oss/Client.java
@@ -506,9 +506,9 @@ public String buildCanonicalizedResource(String pathname, java.util.Map<String,
                     canonicalizedResource = "" + canonicalizedResource + "=" + query.get(paramName) + "";
                 }
 
+                separator = "&";
             }
 
-            separator = "&";
         }
         return canonicalizedResource;
     }
diff --git a/alibabacloud-gateway-oss/main.tea b/alibabacloud-gateway-oss/main.tea
index e9a44d2..5673cbd 100644
--- a/alibabacloud-gateway-oss/main.tea
+++ b/alibabacloud-gateway-oss/main.tea
@@ -409,8 +409,8 @@ async function buildCanonicalizedResource(pathname: string, query: map[string]st
       if (!Util.empty(query[paramName])) {
         canonicalizedResource = `${canonicalizedResource}=${query[paramName]}`;
       }
+      separator = '&';
     }
-    separator = '&';
   }
   return canonicalizedResource;
 }