diff --git a/metagpt/context.py b/metagpt/context.py
index 0686aedc3..4badafcc4 100644
--- a/metagpt/context.py
+++ b/metagpt/context.py
@@ -165,6 +165,7 @@ class ContextMixin(BaseModel):
     @property
     def llm(self) -> BaseLLM:
         """Role llm: role llm > context llm"""
+        # logger.info(f"class:{self.__class__.__name__}, llm: {self._llm}, llm_config: {self._llm_config}")
         if self._llm_config and not self._llm:
             self._llm = self.context.llm(self._llm_config.name, self._llm_config.provider)
         return self._llm or self.context.llm()
diff --git a/metagpt/roles/engineer.py b/metagpt/roles/engineer.py
index 364566b37..0d277813e 100644
--- a/metagpt/roles/engineer.py
+++ b/metagpt/roles/engineer.py
@@ -109,7 +109,7 @@ class Engineer(Role):
             coding_context = await todo.run()
             # Code review
             if review:
-                action = WriteCodeReview(context=coding_context, _context=self.context, llm=self.llm)
+                action = WriteCodeReview(i_context=coding_context, context=self.context, llm=self.llm)
                 self._init_action_system_message(action)
                 coding_context = await action.run()
             await src_file_repo.save(
@@ -282,7 +282,7 @@ class Engineer(Role):
                     )
                 changed_files.docs[task_filename] = coding_doc
         self.code_todos = [
-            WriteCode(context=i, g_context=self.context, llm=self.llm) for i in changed_files.docs.values()
+            WriteCode(i_context=i, context=self.context, llm=self.llm) for i in changed_files.docs.values()
         ]
         # Code directly modified by the user.
         dependency = await self.git_repo.get_dependency()
@@ -297,7 +297,7 @@ class Engineer(Role):
                 dependency=dependency,
             )
             changed_files.docs[filename] = coding_doc
-            self.code_todos.append(WriteCode(context=coding_doc, g_context=self.context, llm=self.llm))
+            self.code_todos.append(WriteCode(i_context=coding_doc, context=self.context, llm=self.llm))
 
         if self.code_todos:
             self.set_todo(self.code_todos[0])
@@ -313,7 +313,7 @@ class Engineer(Role):
             summarizations[ctx].append(filename)
         for ctx, filenames in summarizations.items():
             ctx.codes_filenames = filenames
-            self.summarize_todos.append(SummarizeCode(context=ctx, llm=self.llm))
+            self.summarize_todos.append(SummarizeCode(i_context=ctx, llm=self.llm))
         if self.summarize_todos:
             self.set_todo(self.summarize_todos[0])
 
diff --git a/metagpt/roles/qa_engineer.py b/metagpt/roles/qa_engineer.py
index 80b0fd39a..9483ea260 100644
--- a/metagpt/roles/qa_engineer.py
+++ b/metagpt/roles/qa_engineer.py
@@ -71,7 +71,7 @@ class QaEngineer(Role):
                 )
             logger.info(f"Writing {test_doc.filename}..")
             context = TestingContext(filename=test_doc.filename, test_doc=test_doc, code_doc=code_doc)
-            context = await WriteTest(context=context, g_context=self.context, llm=self.llm).run()
+            context = await WriteTest(i_context=context, context=self.context, llm=self.llm).run()
             await tests_file_repo.save(
                 filename=context.test_doc.filename,
                 content=context.test_doc.content,
@@ -112,7 +112,7 @@ class QaEngineer(Role):
             return
         run_code_context.code = src_doc.content
         run_code_context.test_code = test_doc.content
-        result = await RunCode(context=run_code_context, g_context=self.context, llm=self.llm).run()
+        result = await RunCode(i_context=run_code_context, context=self.context, llm=self.llm).run()
         run_code_context.output_filename = run_code_context.test_filename + ".json"
         await self.context.git_repo.new_file_repository(TEST_OUTPUTS_FILE_REPO).save(
             filename=run_code_context.output_filename,
@@ -136,7 +136,7 @@ class QaEngineer(Role):
 
     async def _debug_error(self, msg):
         run_code_context = RunCodeContext.loads(msg.content)
-        code = await DebugError(context=run_code_context, g_context=self.context, llm=self.llm).run()
+        code = await DebugError(i_context=run_code_context, context=self.context, llm=self.llm).run()
         await self.context.file_repo.save_file(
             filename=run_code_context.test_filename, content=code, relative_path=TEST_CODES_FILE_REPO
         )
diff --git a/metagpt/roles/teacher.py b/metagpt/roles/teacher.py
index b4ffd01d3..9206d5f80 100644
--- a/metagpt/roles/teacher.py
+++ b/metagpt/roles/teacher.py
@@ -45,7 +45,7 @@ class Teacher(Role):
             actions = []
             print(TeachingPlanBlock.TOPICS)
             for topic in TeachingPlanBlock.TOPICS:
-                act = WriteTeachingPlanPart(context=self.rc.news[0].content, topic=topic, llm=self.llm)
+                act = WriteTeachingPlanPart(i_context=self.rc.news[0].content, topic=topic, llm=self.llm)
                 actions.append(act)
             self.add_actions(actions)