bug fixes

src/modules/viewer/components/player/videoPlayer.vue

@@ -12,7 +12,8 @@ export default {
     disabled: { type: Boolean, default: false }
   },
   data() {
-    const videoRetry = parseInt(window.localStorage.getItem('videoRetry')) || 3
+    let videoRetry = parseInt(window.localStorage.getItem('videoRetry'))
+    videoRetry = isNaN(videoRetry) ? 3 : videoRetry
     return { player: null, videoRetry }
   },
   methods: {