fix ns doc (#1054)

Co-authored-by: ‘xcsnx’ <‘[email protected]’>

Author: xcsnx

docs/user-guide/admin-usage/namepsace.md

@@ -24,7 +24,7 @@ After successful creation, a unique namespaceId will be automatically generated.
 
 ### 2.Configure Namespace for Downstream Services (shenyu-client)
 
-Once you have the namespaceId, you can configure it in the downstream services (already integrated with shenyu-client) in the configuration file to use one or more namespaceIds.(Multiple namespaceIds should be separated by “,”)
+Once you have the namespaceId, you can configure it in the downstream services (already integrated with shenyu-client) in the configuration file to use one or more namespaceIds.(Multiple namespaceIds should be separated by “;”)
 
 <img src="/img/shenyu/basicConfig/namespace/namespace-shenyu-client.png" width="80%" height="50%" />
 

i18n/zh/docusaurus-plugin-content-docs/current/user-guide/admin-usage/namepsace.md

@@ -24,7 +24,7 @@
 
 ### 2.下游服务配置命名空间（shenyu-client）
 
-得到namespaceId以后，我们可以在下游服务（已经引入shenyu-client），配置文件中配置单个或多个namespaceId（多个namespaceId之间应使用 “,” 隔开）
+得到namespaceId以后，我们可以在下游服务（已经引入shenyu-client），配置文件中配置单个或多个namespaceId（多个namespaceId之间应使用 “;” 隔开）
 
 <img src="/img/shenyu/basicConfig/namespace/namespace-shenyu-client.png" width="80%" height="50%" />