修改sass为node-sass，避免el-icon图标乱码

ruoyi-ui/src/components/HeaderSearch/index.vue

@@ -167,7 +167,7 @@ export default {
     display: inline-block;
     vertical-align: middle;
 
-    ::v-deep .el-input__inner {
+    /deep/ .el-input__inner {
       border-radius: 0;
       border: 0;
       padding-left: 0;

ruoyi-ui/src/layout/components/TagsView/ScrollPane.vue

@@ -82,7 +82,7 @@ export default {
   position: relative;
   overflow: hidden;
   width: 100%;
-  ::v-deep {
+  /deep/ {
     .el-scrollbar__bar {
       bottom: 0px;
     }

ruoyi-ui/src/utils/ruoyi.js

@@ -131,7 +131,7 @@ export function handleTree(data, id, parentId, children, rootId) {
 	id = id || 'id'
 	parentId = parentId || 'parentId'
 	children = children || 'children'
-	rootId = rootId || Math.min.apply(Math,data.map(item => { return item[parentId] })) || 0
+	rootId = rootId || Math.min.apply(Math, data.map(item => { return item[parentId] })) || 0
 	//对源数据深度克隆
 	const cloneData = JSON.parse(JSON.stringify(data))
 	//循环所有项