diff --git a/src/pages/order3/Common/ApproveModal/index.tsx b/src/pages/order3/Common/ApproveModal/index.tsx
index 6bccb24..dbf9934 100644
--- a/src/pages/order3/Common/ApproveModal/index.tsx
+++ b/src/pages/order3/Common/ApproveModal/index.tsx
@@ -39,7 +39,7 @@ export default function Add({ open, setOpen, callback }: Props) {
     >
       <Form form={form} labelCol={{ span: 6 }} wrapperCol={{ span: 15 }}>
         <Form.Item label="备注" name="remark">
-          <Input.TextArea placeholder="请输入备注" />
+          <Input.TextArea maxLength={512} autoSize={{minRows: 4}} showCount placeholder="请输入备注" />
         </Form.Item>
         <Form.Item label="附件" name="attachmentList" valuePropName="fidList">
           <FeeweeUploadAttachment maxCount={8} listType="text">