解决未登录时可能的隐私问题

ChuanhuChatbot.py

@@ -143,8 +143,7 @@ with gr.Blocks(css=customCSS, theme=small_and_beautiful_theme) as demo:
                                     historyFileSelectDropdown = gr.Dropdown(
                                         label=i18n("从列表中加载对话"),
                                         choices=get_history_names(plain=True),
-                                        multiselect=False,
-                                        value=get_history_names(plain=True)[0],
+                                        multiselect=False
                                     )
                                 with gr.Column(scale=1):
                                     historyRefreshBtn = gr.Button(i18n("🔄 刷新"))

modules/models/base_model.py

@@ -539,7 +539,7 @@ class BaseLLMModel:
     def load_chat_history(self, filename, user_name):
         logging.debug(f"{user_name} 加载对话历史中……")
         logging.info(f"filename: {filename}")
-        if type(filename) != str:
+        if type(filename) != str and filename is not None:
             filename = filename.name
         try:
             if "/" not in filename:
@@ -566,8 +566,8 @@ class BaseLLMModel:
             return os.path.basename(filename), json_s["system"], json_s["chatbot"]
         except:
             # 没有对话历史或者对话历史解析失败
-            logging.info(f"没有找到对话历史记录 {history_file_path}")
-            return os.path.basename(filename), self.system_prompt, gr.update()
+            logging.info(f"没有找到对话历史记录 {filename}")
+            return gr.update(), self.system_prompt, gr.update()
 
     def auto_load(self):
         if self.user_identifier == "":

modules/utils.py

@@ -77,9 +77,8 @@ def export_markdown(current_model, *args):
 def load_chat_history(current_model, *args):
     return current_model.load_chat_history(*args)
 
-def upload_chat_history(current_model, file_src, username):
-    filename = file_src.name
-    return current_model.load_chat_history(filename, username)
+def upload_chat_history(current_model, *args):
+    return current_model.load_chat_history(*args)
 
 def set_token_upper_limit(current_model, *args):
     return current_model.set_token_upper_limit(*args)
@@ -287,7 +286,10 @@ def get_file_names(dir, plain=False, filetypes=[".json"]):
 
 def get_history_names(plain=False, user_name=""):
     logging.debug(f"从用户 {user_name} 中获取历史记录文件名列表")
-    return get_file_names(os.path.join(HISTORY_DIR, user_name), plain)
+    if user_name == "":
+        return ""
+    else:
+        return get_file_names(os.path.join(HISTORY_DIR, user_name), plain)
 
 
 def load_template(filename, mode=0):