diff --git a/config/config.yaml b/config/config.yaml
index da00b719..c6a90ca2 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -15,52 +15,50 @@ memory_service:
     contextual_msg_count: 6
     read_memory_key: read_memory
     memory_operations:
-      contextual_message:
+      read_message:
         class: memory.operation.read_memory
-        workflow: dummy
+        workflow: dummy_worker
         description: "read session messages of the user"
         contextual_msg_count: 0
       read_memory:
         class: memory.operation.read_memory
-        workflow: dummy
+        workflow: dummy_worker
         description: "read related memories of the user"
       list_memory:
         class: memory.operation.read_memory
-        workflow: dummy
+        workflow: dummy_worker
         description: "read all memories of the user"
       write_memory:
         class: memory.operation.write_memory
-        workflow: dummy
+        workflow: dummy_worker
         description: "write observation memories of the user"
         interval_time: 60
       summary_memory:
         class: memory.operation.summary_memory
-        workflow: dummy
+        workflow: dummy_worker
         description: "summary observation memories of the user"
         interval_time: 300
 models:
   dashscope_generation:
     clazz: models.llama_index_generation_model
-    module_name: DashScope
+    module_name: dashscope_generation
     model_name: qwen-max
   dashscope_embedding:
-    clazz: models.base_embedding_model
-    module_name: DashScopeEmbedding
+    clazz: models.llama_index_embedding_model
+    module_name: dashscope_embedding
     model_name: text-embedding-v2
   dashscope_rank:
     clazz: models.base_rank_model
-    module_name: DashScopeRerank
+    module_name: dashscope_rank
     model_name: gte-rerank
 vector_store:
-  clazz: storage.base_vector_store
-  index_name: memory_test
-  password: ''
+  clazz: storage.dummy_vector_store
+  embedding_model: dashscope_embedding
 monitor:
-  clazz: storage.base_monitor
-  index_name: memory_test
+  clazz: storage.dummy_monitor
 workers:
-  update_insight:
-    clazz: worker.summary_long.update_insight
+  dummy_worker:
+    clazz: memory.worker.dummy_worker
     generation_model: dashscope_generation
     embedding_model: dashscope_embedding
     rank_model: dashscope_rank
\ No newline at end of file
diff --git a/memory_scope/models/base_model.py b/memory_scope/models/base_model.py
index e2e8767e..cd63c57a 100644
--- a/memory_scope/models/base_model.py
+++ b/memory_scope/models/base_model.py
@@ -16,7 +16,7 @@ class BaseModel(metaclass=ABCMeta):
 
     def __init__(self,
                  model_name: str,
-                 method_type: str,
+                 module_name: str,
                  timeout: int = None,
                  max_retries: int = 3,
                  retry_interval: float = 1.0,
@@ -24,7 +24,7 @@ class BaseModel(metaclass=ABCMeta):
                  **kwargs):
 
         self.model_name: str = model_name
-        self.method_type: str = method_type
+        self.module_name: str = module_name
         self.timeout: int = timeout
         self.max_retries: int = max_retries
         self.retry_interval: float = retry_interval
@@ -33,9 +33,9 @@ class BaseModel(metaclass=ABCMeta):
         self.data = {}
         self.logger = Logger.get_logger()
 
-        obj_cls = MODEL_REGISTRY[self.method_type]
+        obj_cls = MODEL_REGISTRY[self.module_name]
         if not obj_cls:
-            raise RuntimeError(f"method_type={self.method_type} is not supported!")
+            raise RuntimeError(f"method_type={self.module_name} is not supported!")
 
         if kwargs_filter:
             allowed_kwargs = list(inspect.signature(obj_cls.__init__).parameters.keys())
diff --git a/memory_scope/storage/dummy_monitor.py b/memory_scope/storage/dummy_monitor.py
new file mode 100644
index 00000000..f39a917b
--- /dev/null
+++ b/memory_scope/storage/dummy_monitor.py
@@ -0,0 +1,12 @@
+from memory_scope.storage.base_monitor import BaseMonitor
+
+
+class DummyMonitor(BaseMonitor):
+    def add(self):
+        pass
+
+    def add_token(self):
+        pass
+
+    def flush(self):
+        pass
diff --git a/memory_scope/storage/dummy_vector_store.py b/memory_scope/storage/dummy_vector_store.py
new file mode 100644
index 00000000..f4c7fad8
--- /dev/null
+++ b/memory_scope/storage/dummy_vector_store.py
@@ -0,0 +1,24 @@
+from typing import Dict, List
+
+from memory_scope.scheme.memory_node import MemoryNode
+from memory_scope.storage.base_vector_store import BaseVectorStore
+
+
+class DummyVectorStore(BaseVectorStore):
+    def retrieve(self, query: str, top_k: int, filter_dict: Dict[str, List[str]]):
+        pass
+
+    async def async_retrieve(self, query: str, top_k: int, filter_dict: Dict[str, List[str]]):
+        pass
+
+    def insert(self, node: MemoryNode):
+        pass
+
+    def insert_batch(self):
+        pass
+
+    def delete(self):
+        pass
+
+    def flush(self):
+        pass