package.json缺少mux.js

[liaoyongxiong]

下载项目有，yarn install & yarn run serve时，提示缺少mux.js包。在package.json中增加以下依赖后问题得到解决（黑体加粗部分）：
"dependencies": {
"core-js": "^2.6.5",
"flv.js": "^1.5.0",
"iview": "^3.4.1",
"vue": "^2.6.10",
"vue-github-button": "^1.0.8",
"vue-router": "^3.0.3",
"vue-video-player": "^5.0.2",
"vuex": "^3.0.1",
"mux.js": "^5.5.1"
},

建议修改下