Update modules/base_model.py

modules/base_model.py

@@ -524,10 +524,14 @@ class BaseLLMModel:
 
     def load_chat_history(self, filename, chatbot, user_name):
         logging.debug(f"{user_name} 加载对话历史中……")
-        if type(filename) != str:
+        if type(filename) != str and filename is not None:
             filename = filename.name
         try:
-            with open(os.path.join(HISTORY_DIR, user_name, filename), "r") as f:
+            if "/" not in filename:
+                history_file_path = os.path.join(HISTORY_DIR, user_name, filename)
+            else:
+                history_file_path = filename
+            with open(history_file_path, "r") as f:
                 json_s = json.load(f)
             try:
                 if type(json_s["history"][0]) == str: