.

meta_ui.py

@@ -167,7 +167,7 @@ def chat(
                 result = {"text": str(result)}
 
             history.append({"role": "assistant", "content": result["text"]})
-            yield result["text"], history  # ✅ 显示模型输出，同时更新 history
+            yield result["text"], None  # ✅ 显示模型输出，同时更新 history
         return
     else:
         while thread.is_alive():
@@ -218,6 +218,7 @@ with gr.Blocks(title="调试界面") as demo:
     with gr.Row():
         api_choice = gr.Dropdown(choices=["/generate", "/v1/completions", "/v1/chat/completions"],
                                 value="/generate", label="选择推理接口")
+        
     with gr.Row():
         max_new = gr.Slider(32, 32768, 128, label="max_new_tokens")
         temp    = gr.Slider(0, 1.5, 0.8, step=0.05, label="temperature")
@@ -249,6 +250,15 @@ with gr.Blocks(title="调试界面") as demo:
         outputs=[log_box],
     )
 
+    def clear_all_logs(_):
+        global LOG_Q, LOG_TXT, prev_log_value
+        with LOG_Q.mutex:
+            LOG_Q.queue.clear()
+        LOG_TXT = ""
+        prev_log_value = ""
+        return gr.update(value=""), gr.update(value="")
+
+    api_choice.change(fn=clear_all_logs, inputs=api_choice, outputs=[log_state, log_box])
     log_state.change(lambda txt: gr.update(value=txt), log_state, log_box)
     dbg_chk.change(lambda v: gr.update(visible=v), dbg_chk, log_box)