Feat: record user_id in memory (#13585)

### What problem does this PR solve?

Get user_id from canvas and record it.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

agent/component/message.py

@@ -433,7 +433,7 @@ class Message(ComponentBase):
             return True, "No memory selected."
 
         message_dict = {
-            "user_id": self._canvas._tenant_id,
+            "user_id": self._param.user_id if hasattr(self._param, "user_id") else "",
             "agent_id": self._canvas._id,
             "session_id": self._canvas.task_id,
             "user_input": self._canvas.get_sys_query(),

agent/tools/retrieval.py

@@ -259,6 +259,7 @@ class Retrieval(ToolBase, ABC):
 
     async def _retrieve_memory(self, query_text: str):
         memory_ids: list[str] = [memory_id for memory_id in self._param.memory_ids]
+        user_id: str = self._param.user_id if hasattr(self._param, "user_id") else None
         memory_list = MemoryService.get_by_ids(memory_ids)
         if not memory_list:
             raise Exception("No memory is selected.")
@@ -270,7 +271,10 @@ class Retrieval(ToolBase, ABC):
         vars = {k: o["value"] for k, o in vars.items()}
         query = self.string_format(query_text, vars)
         # query message
-        message_list = memory_message_service.query_message({"memory_id": memory_ids}, {
+        filter_dict: dict = {"memory_id": memory_ids}
+        if user_id:
+            filter_dict["user_id"] = user_id
+        message_list = memory_message_service.query_message(filter_dict, {
             "query": query,
             "similarity_threshold": self._param.similarity_threshold,
             "keywords_similarity_weight": self._param.keywords_similarity_weight,