bug

src/pages/building/list/add/components/base.jsx

               ],
             })(<Input />)}
           </Form.Item>
-          <Form.Item label="项目动态" >
-            {getFieldDecorator('dynamic')(<Input />)}
+          <Form.Item label="项目说明" >
+            {getFieldDecorator('dynamic')(<Input placeholder="项目动态等，不超过15个字" maxLength = "15"/>)}
           </Form.Item>
           <Form.Item label="物业类型" >
             {getFieldDecorator('propertyType')(