add dark mode

add audit conn log

src/main.js

@@ -7,6 +7,7 @@ import { router } from '@/router'
 import 'normalize.css/normalize.css'
 import { pinia } from '@/store'
 import '@/permission'
+import 'element-plus/theme-chalk/dark/css-vars.css'
 import '@/styles/style.scss'
 import * as ElementIcons from '@element-plus/icons'