Update 2020-11-05-rbac-business.markdown

CJayHe · web-flow · commit f64f840eea16 · 2021-11-26T11:45:49.000+08:00
diff --git a/_posts/doc/module/2020-11-05-rbac-business.markdown b/_posts/doc/module/2020-11-05-rbac-business.markdown
@@ -193,3 +193,11 @@ _以下效果来自`admin-business`_
    public function clearCache(UserAuth $userAuth = null)
    ```
     
+## 在页面中鉴权
+
+   ```twig
+   {% if userPermissions.entry_delete is defined %}
+       <el-button size="mini" type="danger" @click="del()">删除</el-button>
+   {% endif %}
+   ```
+
