diff --git a/fastNLP/core/callbacks/callback_manager.py b/fastNLP/core/callbacks/callback_manager.py
index f34c5dd3..82b1a756 100644
--- a/fastNLP/core/callbacks/callback_manager.py
+++ b/fastNLP/core/callbacks/callback_manager.py
@@ -188,6 +188,8 @@ class CallbackManager:
         for each_callback_filters in self._callback_filters:
             if each_callback_filters[0] not in _record_duplicated_callback_names:
                 _record_duplicated_callback_names.add(each_callback_filters[0])
+                if 'filter_states' not in states[each_callback_filters[0]]:
+                    states[each_callback_filters[0]]["filter_states"] = {}
                 states[each_callback_filters[0]]["filter_states"][each_callback_filters[1]] = each_callback_filters[2].state_dict()
 
         # 3. 保存 callback_counter；
@@ -214,7 +216,9 @@ class CallbackManager:
             if each_callback_filters[0] in states:
                 if each_callback_filters[0] not in _already_loaded_callback_names:
                     _already_loaded_callback_names.add(each_callback_filters[0])
-                    each_callback_filters[2].load_state_dict(states[each_callback_filters[0]]["filter_states"][each_callback_filters[1]])
+                    if 'filter_states' in states[each_callback_filters[0]] and \
+                            each_callback_filters[1] in states[each_callback_filters[0]]['filter_states']:
+                        each_callback_filters[2].load_state_dict(states[each_callback_filters[0]]['filter_states'][each_callback_filters[1]])
                 else:
                     _duplicated_callback_names.add(each_callback_filters[0])