refactor:format code

src/App.vue

src/filters/index.js

src/icons/svg/documentation.svg

src/lang/en.js

src/lang/index.js

src/lang/zh.js

src/mock/index.js

src/router/index.js

src/styles/index.scss

src/views/dashboard/admin/components/BarChart.vue

src/views/dashboard/admin/components/BoxCard.vue

src/views/dashboard/admin/index.vue

src/views/documentation/index.vue

src/views/introduction/index.vue

src/views/permission/index.vue

src/views/svg-icons/index.vue

src/views/theme/index.vue