update

etl-core/src/main/java/com/tzld/crawler/etl/util/FileUtils.java

@@ -219,7 +219,7 @@ public class FileUtils {
                 "-y",
                 "-i", fileUrl,
                 "-http_proxy", "http://t17772369458618:5zqcjkmy@q796.kdltps.com:15818",
-                "-c", "copy",
+                "-c:v", "libx264",
                 "-f", "mp4",
                 filePath
         );