bug fix

src/pages/eContract/businessConfig/list.jsx

   const [data, setData] = useState({})
   const [demend, setDemend] = useState({})
   const [contractBusinessList, setContractBusinessList] = useState([])
+  const [contractBusinessIndexList, setContractBusinessIndexList] = useState([])
   const [batchDel, setBatchDel] = useState({visable:false,demandIds:''})
   const [addDemand, setAddDemand] = useState({visable:false})
 
   ];
   
   const rowSelection = {
+    selectedRowKeys: contractBusinessIndexList,
     onChange: (selectedRowKeys, selectedRows) => {
-      console.log('selectedRowKeys:', selectedRowKeys, 'selectedRows: ', selectedRows);
       setContractBusinessList(selectedRows)
+      setContractBusinessIndexList(selectedRowKeys)
     },
   };
 
   }
 
   function batchDelTaContractBusiness(){
+    console.log(contractBusinessList)
     if (contractBusinessList.length <= 0){
       message.info('请至少选择一条数据')
       return;
       onOk () {
         request({ ...apis.taEcontract.batchDelTaContractBusiness, data: {contractBusinessList} }).then((data) => {
           message.info('操作成功！')
+          setContractBusinessIndexList([])
           getList({ pageNum: 1, pageSize: 10 })
         }).catch((err) => {
           console.log('111111', err)