替换logo

src/utils/i18n.js

@@ -1,7 +1,6 @@
 import Vue from 'vue'
 import enLang from 'element-ui/lib/locale/lang/en'// 如果使用中文语言包请默认支持，无需额外引入，请删除该依赖
 import esLang from 'element-ui/lib/locale/lang/es'
-import ruLang from 'element-ui/lib/locale/lang/ru-RU'
 import zhLang from 'element-ui/lib/locale/lang/zh-CN'
 import ruLang from 'element-ui/lib/locale/lang/ru-RU'
 import VueI18n from 'vue-i18n'