Update app_multi.py

app_multi.py

@@ -847,7 +847,7 @@ with app:
                 with gr.Column():
                     out1 = gr.Video(label='您的专属音乐视频')
                     
-    btn.click(fn=infer, inputs=[inp1, inp2, inp3], outputs=[out1])
+        btn.click(fn=infer, inputs=[inp1, inp2, inp3], outputs=[out1])
                                         
     vc_convert_btn.click(
         vc_func,