diff --git a/wg-basic/page-unit.md b/wg-basic/page-unit.md
index 1d99fbe..2aaa404 100644
--- a/wg-basic/page-unit.md
+++ b/wg-basic/page-unit.md
@@ -2,7 +2,7 @@
 title: 页面组件
 description: 页面上使用的组件
 published: true
-date: 2021-09-08T06:43:45.505Z
+date: 2021-09-08T06:45:19.292Z
 tags: wg-basic
 editor: markdown
 dateCreated: 2021-09-08T06:41:19.351Z
@@ -110,4 +110,42 @@ initArea2Select(data['area1'], data['area2']);
 form.on('select(area1)', function(data) {    
     initArea2Select(data.value);
 });
+```
+# 3. 表单单选
+```html
+<div class="layui-form-item" pane>    
+    <label class="layui-form-label">名称</label>    
+    <div class="layui-input-block">        
+        <input type="radio" name="isLogOff" value="0" title="否" checked>        
+        <input type="radio" name="isLogOff" value="1" title="是">    
+    </div>
+</div>
+```
+# 4. 表单多选
+```html
+<div class="layui-form-item" pane>    
+    <label class="layui-form-label">授权模式 *</label>
+    <div class="layui-input-block">    
+        <input type="checkbox" name="authorizedGrantTypes[authorization_code]" title="授权码模式" checked>    
+        <input type="checkbox" name="authorizedGrantTypes[password]" title="密码模式">    
+        <input type="checkbox" name="authorizedGrantTypes[client_credentials]" title="客户端模式" checked>    
+        <input type="checkbox" name="authorizedGrantTypes[implicit]" title="简单模式">    
+        <input type="checkbox" name="authorizedGrantTypes[refresh_token]" title="刷新" checked>
+    </div>
+</div>
+```
+处理多选结果
+```javascript
+var authorizedGrantTypes = top.restAjax.checkBoxToString(formData.field, 'authorizedGrantTypes');
+formData.field.authorizedGrantTypes = authorizedGrantTypes;
+```
+赋值多选结果
+```javascript
+var authorizedGrantTypes = data.authorizedGrantTypes.split(',');
+var formObj = {};
+for(var i = 0, item = authorizedGrantTypes[i]; item = authorizedGrantTypes[i++];) {    
+    formObj['authorizedGrantTypes['+ item +']'] = true;   
+    form.val('dataForm', formObj);
+}
+form.render(null, 'dataForm');
 ```
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