gradio 4 update

modules/models/ChuanhuAgent.py

@@ -145,7 +145,7 @@ class ChuanhuAgent_Client(BaseLLMModel):
                 self.index_summary = summary
                 chatbot.append((f"Uploaded {len(files)} files", summary))
             logging.info(cb)
-        return gr.Files.update(), chatbot, status
+        return gr.update(), chatbot, status
 
     def query_index(self, query):
         if self.index is not None:

modules/models/GoogleGemini.py

@@ -51,7 +51,7 @@ class GoogleGeminiClient(BaseLLMModel):
             else:
                 construct_index(self.api_key, file_src=files)
                 status = i18n("索引构建完成")
-                return gr.Files.update(), chatbot, status
+                return gr.update(), chatbot, status
 
     def get_answer_at_once(self):
         genai.configure(api_key=self.api_key)