refine

package.json

src/api/login.js

src/mock/index.js

src/mock/login.js

src/permission.js

src/store/modules/app.js

src/store/modules/user.js

src/styles/btn.scss

src/styles/index.scss

src/utils/fetch.js

src/utils/validate.js

src/views/components/avatarUpload.vue

src/views/components/backToTop.vue

src/views/components/dropzone.vue

src/views/components/mixin.vue

src/views/components/splitpane.vue

src/views/components/sticky.vue