修改

svr/svr-cloud-care/src/main/java/com/yihu/jw/care/service/statistics/DetectionPlatformService.java

@@ -849,9 +849,4 @@ public class DetectionPlatformService  {
        }
        return ObjEnvelop.getError("失败");
    }
    public static void main(String[] args) {
        String sss= "qwe.mp4";
        System.out.println(sss.substring(0,sss.lastIndexOf(".")));
    }
}