fix:修复

src/components/PageControl.tsx

 /*
 /*
  * @Author: sunbingqing
  * @Author: sunbingqing
  * @Date: 2019-07-24 17:21:00
  * @Date: 2019-07-24 17:21:00
- * @Last Modified by: mikey.zhaopeng
- * @Last Modified time: 2020-11-25 14:36:16
+ * @Last Modified by: chenshu
+ * @Last Modified time: 2021-05-25 15:14:55
  */
  */
 
 
 import React from 'react';
 import React from 'react';
@@ -43,7 +43,7 @@ const PageControl = (props: PageControlProps) => {
           total={total || 0}
           total={total || 0}
           pageSizeOptions={['10', '20', '50', '100']}
           pageSizeOptions={['10', '20', '50', '100']}
           onShowSizeChange={onShowSizeChange}
           onShowSizeChange={onShowSizeChange}
-          showSizeChanger={showSizeChanger}
+          showSizeChanger={!!showSizeChanger}
           pageSize={pageSize || 10}
           pageSize={pageSize || 10}
           onChange={(page: any) => _onChange(page)}
           onChange={(page: any) => _onChange(page)}
           showQuickJumper
           showQuickJumper