diff --git a/memory_scope/models/llama_index_generation_model.py b/memory_scope/models/llama_index_generation_model.py
index 56f0b88b..af1cb59a 100644
--- a/memory_scope/models/llama_index_generation_model.py
+++ b/memory_scope/models/llama_index_generation_model.py
@@ -1,11 +1,14 @@
+import datetime
 from typing import List, Dict
 
 from llama_index.core.base.llms.types import ChatMessage, ChatResponse, CompletionResponse
 from llama_index.llms.dashscope import DashScope
 
+from memory_scope.enumeration.message_role_enum import MessageRoleEnum
 from memory_scope.enumeration.model_enum import ModelEnum
 from memory_scope.models.base_model import BaseModel, MODEL_REGISTRY
 from memory_scope.models.model_response import ModelResponse, ModelResponseGen
+from memory_scope.scheme.message import Message
 
 
 class LlamaIndexGenerationModel(BaseModel):
@@ -15,16 +18,16 @@ class LlamaIndexGenerationModel(BaseModel):
 
     def before_call(self, **kwargs) -> None:
         prompt: str = kwargs.pop("prompt", "")
-        messages: List[Dict[str, str]] = kwargs.pop("messages", [])
+        messages: List[Message] | List[Dict[str, str]] = kwargs.pop("messages", [])
 
         if prompt:
             input_text = prompt
-            input_type = 'prompt'
+            input_type = "prompt"
             llama_input = input_text
         elif messages:
             input_text = messages
-            input_type = 'messages'
-            llama_input = [ChatMessage(role=x.role, content=x.content) for x in input_text]
+            input_type = "messages"
+            llama_input = [ChatMessage(role=x["role"], content=x["content"]) for x in input_text]
         else:
             raise RuntimeError("prompt and messages is both empty!")
 
@@ -34,25 +37,27 @@ class LlamaIndexGenerationModel(BaseModel):
                    model_response: ModelResponse,
                    stream: bool = False,
                    **kwargs) -> ModelResponse | ModelResponseGen:
+        now_ts = datetime.datetime.now()
+        model_response.message = Message(role=MessageRoleEnum.ASSISTANT,
+                                         content="",
+                                         time_created=int(now_ts.timestamp()))
+
         call_result = model_response.raw
         if stream:
             def gen() -> ModelResponseGen:
-                text = ""
                 for response in call_result:
-                    delta = response.delta
-                    text += delta
-                    model_response.text = text
-                    model_response.delta = delta
+                    model_response.message.content += response.delta
+                    model_response.delta = response.delta
                     yield model_response
             return gen()
         else:
             if isinstance(call_result, CompletionResponse):
-                content = call_result.text
+                model_response.message.content = call_result.text
             elif isinstance(call_result, ChatResponse):
-                content = call_result.message.content
+                model_response.message.content = call_result.message.content
             else:
                 raise NotImplementedError
-            model_response.text = content
+
             return model_response
 
     def _call(self, stream: bool = False, **kwargs) -> ModelResponse | ModelResponseGen:
diff --git a/memory_scope/models/model_response.py b/memory_scope/models/model_response.py
index 958356db..33047529 100644
--- a/memory_scope/models/model_response.py
+++ b/memory_scope/models/model_response.py
@@ -4,10 +4,11 @@ from typing import Generator, List, Dict, Any
 from pydantic import BaseModel, Field
 
 from memory_scope.enumeration.model_enum import ModelEnum
+from memory_scope.scheme.message import Message
 
 
 class ModelResponse(BaseModel):
-    text: str = Field("", description="generation model result")
+    message: Message | None = Field(None, description="generation model result")
 
     delta: str = Field("", description="New text that just streamed in (only used when streaming)")
 
diff --git a/tests/models/test_models_lli_generation.py b/tests/models/test_models_lli_generation.py
index 5b3329b2..cd6cec73 100644
--- a/tests/models/test_models_lli_generation.py
+++ b/tests/models/test_models_lli_generation.py
@@ -8,19 +8,21 @@ class TestLLILLM(unittest.TestCase):
 
     def setUp(self):
         config = {
-            "method_type": "DashScope",
+            "module_name": "dashscope_generation",
             "model_name": "qwen-max",
             "clazz": "models.llama_index_generation_model"
         }
         self.llm = LlamaIndexGenerationModel(**config)
 
+    @unittest.skip("tmp")
     def test_llm_prompt(self):
         prompt = "你是谁？"
         ans = self.llm.call(
             stream=False,
             prompt=prompt
         )
-        print(ans.text)
+        print(ans.message.content)
+
     @unittest.skip("tmp")
     def test_llm_messages(self):
         messages = [{"role": "system", "content": "you are a helpful assistant."},
@@ -29,7 +31,8 @@ class TestLLILLM(unittest.TestCase):
             stream=False,
             messages=messages
         )
-        print(ans.text)
+        print(ans.message.content)
+
     @unittest.skip("tmp")
     def test_llm_prompt_stream(self):
         prompt = "你如何看待黄金上涨？"
@@ -43,8 +46,8 @@ class TestLLILLM(unittest.TestCase):
             sys.stdout.write(a.delta)
             sys.stdout.flush()
             time.sleep(0.1)
-    @unittest.skip("tmp")
-    def test_llm_messages(self):
+
+    def test_llm_messages_stream(self):
         messages = [{"role": "system", "content": "you are a helpful assistant."},
                     {"role": "user", "content": "你如何看待黄金上涨？"}]
         ans = self.llm.call(
@@ -56,4 +59,4 @@ class TestLLILLM(unittest.TestCase):
         for a in ans:
             sys.stdout.write(a.delta)
             sys.stdout.flush()
-            time.sleep(0.1)
\ No newline at end of file
+            time.sleep(0.1)