diff --git a/apps/routers/conversation.py b/apps/routers/conversation.py
index 1620ab5421a4018fd316a6d55939d859befd5282..dfb0ce42636a959ff180deb03c56b0a62fbb9166 100644
--- a/apps/routers/conversation.py
+++ b/apps/routers/conversation.py
@@ -185,15 +185,15 @@ async def update_conversation(
         )
 
     # 更新Conversation数据
-    change_status = await ConversationManager.update_conversation_by_conversation_id(
-        user_sub,
-        conversation_id,
-        {
-            "title": post_body.title,
-        },
-    )
-
-    if not change_status:
+    try:
+        await ConversationManager.update_conversation_by_conversation_id(
+            user_sub,
+            conversation_id,
+            {
+                "title": post_body.title,
+            },
+        )
+    except Exception as e:
         return JSONResponse(
             status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
             content=ResponseData(
diff --git a/apps/schemas/enum_var.py b/apps/schemas/enum_var.py
index f76e75028253e430766777bdb169cf5d77db40cc..e7ecf87c3ed043ff85818050cc7f9e7fe4ed04ba 100644
--- a/apps/schemas/enum_var.py
+++ b/apps/schemas/enum_var.py
@@ -213,6 +213,6 @@ class AgentState(str, Enum):
 class LanguageType(str, Enum):
     """语言类型"""
 
-    CHINESE = "zh_cn"
+    CHINESE = "zh"
     ENGLISH = "en"
     
diff --git a/apps/services/conversation.py b/apps/services/conversation.py
index 6bacb72720dbe43ff6835d4714c720f2778d85b1..02fa2b52e67c4a74400709f91721e0176ac157af 100644
--- a/apps/services/conversation.py
+++ b/apps/services/conversation.py
@@ -113,11 +113,10 @@ class ConversationManager:
         """通过ConversationID更新对话信息"""
         mongo = MongoDB()
         conv_collection = mongo.get_collection("conversation")
-        result = await conv_collection.update_one(
+        await conv_collection.update_one(
             {"_id": conversation_id, "user_sub": user_sub},
             {"$set": data},
         )
-        return result.modified_count > 0
 
     @staticmethod
     async def delete_conversation_by_conversation_id(user_sub: str, conversation_id: str) -> None: