diff --git a/api/controllers/service_api/app/message.py b/api/controllers/service_api/app/message.py
index 08f382b0a7..c8b44cfa38 100644
--- a/api/controllers/service_api/app/message.py
+++ b/api/controllers/service_api/app/message.py
@@ -97,7 +97,7 @@ class MessageListApi(Resource):
 
 
 class MessageFeedbackApi(Resource):
-    @validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.JSON))
+    @validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.JSON, required=True))
     def post(self, app_model: App, end_user: EndUser, message_id):
         message_id = str(message_id)
 
@@ -114,7 +114,7 @@ class MessageFeedbackApi(Resource):
 
 
 class MessageSuggestedApi(Resource):
-    @validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.QUERY))
+    @validate_app_token(fetch_user_arg=FetchUserArg(fetch_from=WhereisUserArg.QUERY, required=True))
     def get(self, app_model: App, end_user: EndUser, message_id):
         message_id = str(message_id)
         app_mode = AppMode.value_of(app_model.mode)
diff --git a/web/app/components/develop/template/template_advanced_chat.en.mdx b/web/app/components/develop/template/template_advanced_chat.en.mdx
index f473feda2b..006134e45e 100644
--- a/web/app/components/develop/template/template_advanced_chat.en.mdx
+++ b/web/app/components/develop/template/template_advanced_chat.en.mdx
@@ -476,13 +476,21 @@ Chat applications support session persistence, allowing previous chat history to
         Message ID
       </Property>
     </Properties>
+
+    ### Query
+    <Properties>
+      <Property name='user' type='string' key='user'>
+        User identifier, used to define the identity of the end-user for retrieval and statistics.
+        Should be uniquely defined by the developer within the application.
+      </Property>
+    </Properties>
   </Col>
   <Col sticky>
 
-    <CodeGroup title="Request" tag="GET" label="/messages/{message_id}/suggested" targetCode={`curl --location --request GET '${props.appDetail.api_base_url}/messages/{message_id}/suggested \\\n--header 'Authorization: Bearer ENTER-YOUR-SECRET-KEY' \\\n--header 'Content-Type: application/json'`}>
+    <CodeGroup title="Request" tag="GET" label="/messages/{message_id}/suggested" targetCode={`curl --location --request GET '${props.appDetail.api_base_url}/messages/{message_id}/suggested?user=abc-123& \\\n--header 'Authorization: Bearer ENTER-YOUR-SECRET-KEY' \\\n--header 'Content-Type: application/json'`}>
 
     ```bash {{ title: 'cURL' }}
-    curl --location --request GET '${props.appDetail.api_base_url}/messages/{message_id}/suggested' \
+    curl --location --request GET '${props.appDetail.api_base_url}/messages/{message_id}/suggested?user=abc-123' \
     --header 'Authorization: Bearer ENTER-YOUR-SECRET-KEY' \
     --header 'Content-Type: application/json' \
     ```
diff --git a/web/app/components/develop/template/template_advanced_chat.zh.mdx b/web/app/components/develop/template/template_advanced_chat.zh.mdx
index ca087e345d..4c57f2abaa 100644
--- a/web/app/components/develop/template/template_advanced_chat.zh.mdx
+++ b/web/app/components/develop/template/template_advanced_chat.zh.mdx
@@ -483,13 +483,20 @@ import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx'
         Message ID
       </Property>
     </Properties>
+
+    ### Query
+    <Properties>
+      <Property name='user' type='string' key='user'>
+        用户标识，由开发者定义规则，需保证用户标识在应用内唯一。
+      </Property>
+    </Properties>
   </Col>
   <Col sticky>
 
-    <CodeGroup title="Request" tag="GET" label="/messages/{message_id}/suggested" targetCode={`curl --location --request GET '${props.appDetail.api_base_url}/messages/{message_id}/suggested \\\n--header 'Authorization: Bearer ENTER-YOUR-SECRET-KEY' \\\n--header 'Content-Type: application/json'`}>
+    <CodeGroup title="Request" tag="GET" label="/messages/{message_id}/suggested" targetCode={`curl --location --request GET '${props.appDetail.api_base_url}/messages/{message_id}/suggested?user=abc-123 \\\n--header 'Authorization: Bearer ENTER-YOUR-SECRET-KEY' \\\n--header 'Content-Type: application/json'`}>
 
     ```bash {{ title: 'cURL' }}
-    curl --location --request GET '${props.appDetail.api_base_url}/messages/{message_id}/suggested' \
+    curl --location --request GET '${props.appDetail.api_base_url}/messages/{message_id}/suggested'?user=abc-123 \
     --header 'Authorization: Bearer ENTER-YOUR-SECRET-KEY' \
     --header 'Content-Type: application/json' \
     ```