refactor:修改配置文件，打包输出文件名为bigScreen，添加相应的gitignore配置

data-room-ui/.gitignore

@@ -3,6 +3,7 @@ chuangDa.zip
 deploy.sh
 dist
 data-room-ui
+bigScreen
 ### VisualStudioCode template
 .vscode/*
 !.vscode/settings.json
@@ -367,3 +368,4 @@ GitHub.sublime-settings
 
 lib
 data-room-ui
+bigScreen

data-room-ui/vue.config.example.js

@@ -42,7 +42,7 @@ module.exports = {
   },
   publicPath:
     process.env.VUE_APP_HISTORY === 'y' ? process.env.VUE_APP_BASE : './',
-  outputDir: 'data-room-ui',
+  outputDir: 'bigScreen',
   assetsDir: 'static',
   lintOnSave: false,
   productionSourceMap: false,