修改sass为node-sass，避免el-icon图标乱码

ruoyi-ui/package.json

@@ -86,7 +86,7 @@
     "mockjs": "1.0.1-beta3",
     "plop": "2.3.0",
     "runjs": "4.3.2",
-    "sass": "1.26.10",
+    "node-sass": "4.14.1",
     "sass-loader": "8.0.2",
     "script-ext-html-webpack-plugin": "2.1.3",
     "script-loader": "0.7.2",

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;
     }