调试

video_processing/video_processing.py

@@ -31,6 +31,9 @@ class VideoProcessing:
 
     def get_video(self):
         video_data = get_video_data()
+        if not video_data:
+            print("没有获取到视频内容")
+            return
         # 解码为字符串
         data_str = video_data.decode( 'utf-8' )