修改bug 56485 角色管理-数据权限-超长菜单名称显示不完整

src/views/system/role/index.vue

@@ -528,9 +528,12 @@ export default {
               this.menuOptionDataIdList.push(item.id)
             })
           }
-          const list = document.querySelectorAll('.el-tree-node__label')
-          list.forEach(item => {
-            item.title = item.innerText
+          this.$nextTick(() => {
+            const list = document.querySelectorAll('.el-tree-node__label')
+            console.log(list)
+            list.forEach(item => {
+              item.title = item.innerText
+            })
           })
         })
       }