feat: 表单设计日历控件添加必填开关

src/components/AuditForm/ItemAttribute.js

@@ -296,6 +296,9 @@ function DDDateField(props) {
       <Form.Item label="提示文字" name="placeholder">
         <Input />
       </Form.Item>
+      <Form.Item label="必填" valuePropName="checked" name="required">
+        <Switch />
+      </Form.Item>
       {btns}
     </Form>
   );