fix: login app file name

zhangzengfei

2020-08-01 5cbdd24aed653c1c36ad370f9dcc29155ce92bff

 src/pages/datastack/components/DataStackInfo.vue

@@ -799,7 +799,7 @@
    vertical-align: middle;
  }
  .snapshot-video {
    background: url("../../../assets/img/video.png");
    background: url("/public/images/test/video.png");
    background-repeat: round;
  }
  .snapshot-image {