diff --git a/metagpt/actions/di/detect_intent.py b/metagpt/actions/di/detect_intent.py
index 8f56f4ae8..9109c01bb 100644
--- a/metagpt/actions/di/detect_intent.py
+++ b/metagpt/actions/di/detect_intent.py
@@ -7,6 +7,7 @@ from typing import Tuple
 from pydantic import BaseModel
 
 from metagpt.actions import Action
+from metagpt.schema import Message
 
 
 class SOPItemDef(BaseModel):
@@ -89,7 +90,8 @@ You should follow the following Standard Operating Procedure:
 
 
 class DetectIntent(Action):
-    async def run(self, user_requirement: str) -> Tuple[str, str]:
+    async def run(self, with_message: Message, **kwargs) -> Tuple[str, str]:
+        user_requirement = with_message.content
         intentions = "\n".join([f"{si.type_name}: {si.value.description}" for si in SOPItem])
         prompt = DETECT_PROMPT.format(user_requirement=user_requirement, intentions=intentions)
 
@@ -111,7 +113,7 @@ async def main():
     detect_intent = DetectIntent()
 
     for user_requirement in user_requirements:
-        req_with_sop, sop_type = await detect_intent.run(user_requirement)
+        req_with_sop, sop_type = await detect_intent.run(Message(role="user", content=user_requirement))
         print(req_with_sop)
         print(f"Detected SOP Type: {sop_type}")
 
diff --git a/metagpt/roles/di/mgx.py b/metagpt/roles/di/mgx.py
index b2caa930b..1002a559c 100644
--- a/metagpt/roles/di/mgx.py
+++ b/metagpt/roles/di/mgx.py
@@ -2,7 +2,7 @@
 # @Author  : stellahong (stellahong@fuzhi.ai)
 # @Desc    :
 import asyncio
-from typing import Dict, List
+from typing import Dict
 
 from metagpt.actions.di.detect_intent import DetectIntent
 from metagpt.logs import logger
@@ -14,9 +14,9 @@ class MGX(DataInterpreter):
     use_intent: bool = True
     intents: Dict = {}
 
-    async def _detect_intent(self, user_msgs: List[Message] = None, **kwargs):
+    async def _detect_intent(self, user_msg: Message):
         todo = DetectIntent(context=self.context)
-        request_with_sop, sop_type = await todo.run(user_msgs)
+        request_with_sop, sop_type = await todo.run(user_msg)
         logger.info(f"{sop_type} {request_with_sop}")
         return request_with_sop
 
@@ -27,7 +27,7 @@ class MGX(DataInterpreter):
         goal = self.rc.memory.get()[-1].content  # retreive latest user requirement
         if self.use_intent:  # add mode
             user_message = Message(content=goal, role="user")
-            goal = await self._detect_intent(user_msgs=[user_message])
+            goal = await self._detect_intent(user_message)
         logger.info(f"Goal is {goal}")
 
         await self.planner.update_plan(goal=goal)
diff --git a/tests/metagpt/actions/di/test_detect_intent.py b/tests/metagpt/actions/di/test_detect_intent.py
index 7c9cf9eba..e555680ef 100644
--- a/tests/metagpt/actions/di/test_detect_intent.py
+++ b/tests/metagpt/actions/di/test_detect_intent.py
@@ -1,6 +1,7 @@
 import pytest
 
 from metagpt.actions.di.detect_intent import DetectIntent
+from metagpt.schema import Message
 
 SOFTWARE_DEV_REQ1 = """
 I'd like to create a personalized website that features the 'Game of Life' simulation.
@@ -51,5 +52,5 @@ git clone 'https://github.com/spec-first/connexion' and format to MetaGPT projec
 )
 async def test_detect_intent(requirement, expected_intent_type):
     di = DetectIntent()
-    _, intent_type = await di.run(requirement)
+    _, intent_type = await di.run(Message(role="user", content=requirement))
     assert intent_type == expected_intent_type