Update app.py

app.py

@@ -45,7 +45,7 @@ For information on how to customize the ChatInterface, peruse the gradio docs: h
 """
 demo = gr.ChatInterface(
     respond,
-    examples=["你好，你是谁?","你是谁开发的？"],
+    examples=[["你好，你是谁?"],["你是谁开发的？"]],
     title="Qwen2.5-72B",
     description="千问2.5-72B",
     additional_inputs=[