diff --git a/web/client/src/sections/fillion/containers/maintenanceSpotCheck.js b/web/client/src/sections/fillion/containers/maintenanceSpotCheck.js
index fb7dadd9..b42ddf46 100644
--- a/web/client/src/sections/fillion/containers/maintenanceSpotCheck.js
+++ b/web/client/src/sections/fillion/containers/maintenanceSpotCheck.js
@@ -632,9 +632,10 @@ const MaintenanceSpotCheck = (props) => {
                             </Form.Item> */}
                         </Input.Group>
                     </Form.Item>
-                    <Form.Item className="ant-row" >
-
-                        <Button style={{ marginLeft: '200%' }} type='primary' onClick={extractHandler}>开始抽取</Button>
+                    <Form.Item className="ant-row" style={{
+                        textAlign: 'center',
+                    }}>
+                        <Button style={{}} type='primary' onClick={extractHandler}>开始抽取</Button>
                     </Form.Item>
                     <Form.Item label='抽查总数' name='result'>
                         <Input disabled />
@@ -654,7 +655,7 @@ const MaintenanceSpotCheck = (props) => {
         </div>
     )
 }
-function mapStateToProps(state) {
+function mapStateToProps (state) {
     const { auth, spotCheckDetail, reportDetail } = state
     //('state1', state)
     return {