默认机器人UI风格

src/main.js

@@ -11,7 +11,9 @@ import xhr from '@/utils/request'
 import '@/styles/index.scss' // global css
 // 样式文件切换，通过localStorage存储的theme变量决定用哪套样式文件
 const storageValue = window.localStorage.getItem('theme') // 获取 localStorage 中的值
-if (!storageValue || storageValue === '1') {
+if(!storageValue) {
+  import('@/styles/themeD/index.scss')
+}else if ( storageValue === '1') {
   import('@/styles/themeA/index.scss')
 } else if (storageValue === '2') {
   import('@/styles/themeB/index.scss')