优化：样式修复

src/pages/mallManage/mallGoods/goodsAddOrEditOrDetail/components/baseInfo/index.scss

@@ -8,17 +8,12 @@
     transform: translate(50%,-25%);
   }
 }
-.gambit-choose {
-  display: flex;
-  marginLeft: 200px;
-  width: 800px;
-  flex-wrap: nowrap;
-  .Form-item {
-    width: 300px;
-    margin-right: 20px;
-    padding-left: 20px;
-    .Select {
-      padding-left: 400px;
-    }
+.gambit-item{
+  position: relative;
+  width: 100%;
+  .button{
+    position: absolute;
+    top: 0;
+    left: 500px;
   }
-}
+}
\ No newline at end of file

src/pages/mallManage/mallGoods/goodsAddOrEditOrDetail/components/baseInfo/index.tsx

 import { Button, Cascader, Form, Input, Radio, Select } from 'antd';
 import { Uploader } from '~/components/uploader';
 import type { RadioChangeEvent } from 'antd';
-import { UploadOutlined } from '@ant-design/icons';
+import { PlusOutlined, UploadOutlined } from '@ant-design/icons';
 import React, { forwardRef, useEffect, useImperativeHandle, useState } from 'react';
 import { InterDataType, InterListType } from '~/api/interface';
 import { categoryListRespType } from '~/api/interface/categoryManage';
@@ -287,11 +287,12 @@ const BaseInfo = forwardRef<any, selfProps>((_props, ref) => {
             <Radio value={0}>不显示</Radio>
           </Radio.Group>
         </Form.Item>
-        <div className='flex-start gambit-choose'>
+        <div className='flex-start gambit-item'>
           <Form.Item
             label='关联话题'
             name='gambitId'
             rules={[{ required: false, message: '请选择话题' }]}
+            style={{ width: '100%' }}
           >
             <Select
               placeholder='请选择话题'
@@ -302,6 +303,7 @@ const BaseInfo = forwardRef<any, selfProps>((_props, ref) => {
                 // @ts-expect-error
                 option?.children?.toLowerCase().includes(input.toLowerCase())
               }
+              style={{ width: '380px' }}
               // value={baseInfoForm.getFieldValue('gambitId')}
               // onSelect={(e) => baseInfoForm.setFieldValue('gambitId', e)}
             >
@@ -312,7 +314,12 @@ const BaseInfo = forwardRef<any, selfProps>((_props, ref) => {
               ))}
             </Select>
           </Form.Item>
-          <Button type='primary' onClick={() => addTopicModalShowClick()}>
+          <Button
+            type='primary'
+            onClick={() => addTopicModalShowClick()}
+            className={'button'}
+            icon={<PlusOutlined />}
+          >
             新建
           </Button>
         </div>