使用 ?.避免在表格实例不存在出现错误

src/hooks/web/useXTable.ts

@@ -27,7 +27,7 @@ export const useXTable = (props: XTableProps): [Function, tableMethod] => {
   }
   const methods: tableMethod = {
     reload: () => getInstance().reload(),
-    setProps: (props) => getInstance().setProps(props),
+    setProps: (props) => getInstance()?.setProps(props),
     deleteData: (id: string | number) => getInstance().deleteData(id),
     deleteBatch: () => getInstance().deleteBatch(),
     exportList: (fileName?: string) => getInstance().exportList(fileName),