fix： 修改 overview 跳转dc 不显示的问题

nezha-fronted/src/assets/css/common.scss

@@ -576,6 +576,6 @@ textarea {
 .el-icon-arrow-left{
   font-family: nz-icon!important;
 }
-.el-icon-check::before{
-  content: '\e778';
+.el-icon-arrow-left::before{
+  content: '\e6ae';
 }

nezha-fronted/src/components/common/mixin/dataList.js

@@ -96,7 +96,12 @@ export default {
       if (this.switchTab) {
         dataListParam.switchTab = this.switchTab
       }
-      const path = this.$route.fullPath.match(/\/(\S*)\?/)[1]
+      let path = this.$route.fullPath.match(/\/(\S*)\?/)
+      if (!path) {
+        path = ''
+      } else {
+        path = path[1]
+      }
       this.updatePath(dataListParam, path)
       this.$get(this.url, { ...this.searchLabel, ...this.searchCheckBox }).then(response => {
         this.tools.loading = false

nezha-fronted/src/components/page/config/system/systemCommon.js

@@ -110,7 +110,12 @@ export const parentTableCommon = {
       // if (this.switchTab) {
       //   systemParam.switchTab = this.switchTab
       // }
-      const path = this.$route.fullPath.match(/\/(\S*)\?/)[1]
+      let path = this.$route.fullPath.match(/\/(\S*)\?/)
+      if (!path) {
+        path = ''
+      } else {
+        path = path[1]
+      }
       this.updatePath(systemParam, path)
       this.$get(this.url, this.searchLabel).then(response => {
         this.tools.loading = false
@@ -128,7 +133,12 @@ export const parentTableCommon = {
     }
   },
   created () {
-    const path = this.$route.fullPath.match(/\/(\S*)\?/)[1]
+    let path = this.$route.fullPath.match(/\/(\S*)\?/)
+    if (!path) {
+      path = ''
+    } else {
+      path = path[1]
+    }
     let searchKeys = {}
     if (path === 'link') {
       searchKeys = {