feat：完善功能

package.json

@@ -13,10 +13,8 @@
     "echarts": "^5.5.1",
     "echarts-wordcloud": "^2.0.0",
     "element-plus": "^2.9.0",
-    "flv.js": "^1.6.2",
     "hls.js": "^1.5.18",
     "lodash": "^4.17.21",
-    "mitt": "^3.0.1",
     "pinia": "^2.2.6",
     "pubsub-js": "^1.9.5",
     "vue": "^3.5.13",