diff --git a/src/pages/register/supplier.tsx b/src/pages/register/supplier.tsx
index e091cba..e135cf5 100644
--- a/src/pages/register/supplier.tsx
+++ b/src/pages/register/supplier.tsx
@@ -194,8 +194,7 @@ const SupplierRegister: React.FC<supplierWithInputProps> = (props) => {
               <Form.Item
                 name="agreement"
                 valuePropName="checked"
-                labelCol={{ span: 2 }}
-                wrapperCol={{ span: 19 }}
+                wrapperCol={{ span: 24 }}
                 rules={[
                   {
                     validator: (_, value) =>
@@ -205,6 +204,7 @@ const SupplierRegister: React.FC<supplierWithInputProps> = (props) => {
                   },
                 ]}
               >
+                <div style={{ textAlign: 'center' }}>
                 <Checkbox>
                   我已阅读并同意
                   <Button
@@ -218,6 +218,7 @@ const SupplierRegister: React.FC<supplierWithInputProps> = (props) => {
                     《注册信息承诺书》
                   </Button>
                 </Checkbox>
+                </div>
               </Form.Item>
             )}