fix. 修复重复保存的bug

modules/models/base_model.py

@@ -667,6 +667,14 @@ class BaseLLMModel:
         if not filename.endswith(".json"):
             filename += ".json"
         self.delete_chat_history(self.history_file_path, user_name)
+        # 命名重复检测
+        repeat_file_index = 2
+        full_path = os.path.join(HISTORY_DIR, user_name, filename)
+        while os.path.exists(full_path):
+            full_path = os.path.join(HISTORY_DIR, user_name, f"{repeat_file_index}_{filename}")
+            repeat_file_index += 1
+        filename = os.path.basename(full_path)
+
         self.history_file_path = filename
         save_file(filename, self.system_prompt, self.history, chatbot, user_name)
         return init_history_list(user_name)

modules/utils.py

@@ -346,15 +346,8 @@ def save_file(filename, system, history, chatbot, user_name):
     repeat_file_index = 2
     if "/" in filename or "\\" in filename:
         history_file_path = filename
-        dir_path, file_name = os.path.split(history_file_path)
-        while os.path.exists(history_file_path):
-            history_file_path = os.path.join(dir_path, f"{repeat_file_index}_{file_name}")
-            repeat_file_index += 1
     else:
         history_file_path = os.path.join(HISTORY_DIR, user_name, filename)
-        while os.path.exists(history_file_path):
-            history_file_path = os.path.join(HISTORY_DIR, user_name, f"{repeat_file_index}_{filename}")
-            repeat_file_index += 1
 
     with open(history_file_path, "w", encoding='utf-8') as f:
         json.dump(json_s, f, ensure_ascii=False)