报警回放拼接后缀

business-service/src/main/java/com/ozs/utils/CameraUtil.java

@@ -852,7 +852,7 @@ ffmpeg -i "concat:1.ts|2.ts" -c copy output.mp4
         }
 
         executor.shutdown();
-        return bakUrlRtsp + "/live/" + code;
+        return bakUrlRtsp + "/live/" + code+".flv";
     }