我们在搜索的时候一般用到的都是自己新建一个input框，来进行重新出发接口，但是我这边有一个需求，客户让我们写在Table表头中

正常在columns中有相关下列属性，还有些没有列出来这些是常用的

但是如果需要上面截图的搜索功能，需要把hideInSearch和 ellipsis属性删除，

保留一个函数，官方用的是getColumnSearchProps，传入他的dateIndex

下面是完整代码

    {
      title: '合同名称',
      dataIndex: eventId2.contractName2,
      key: eventId2.contractName2,
      //hideInSearch: true,
      //ellipsis: {
      //showTitle: false,
      //},
      ...getColumnSearchProps(eventId2.applyName),
    },

     const [searchText, setSearchText] = useState('')
  const [searchedColumn, setSearchedColumn] = useState('')
  const searchInput = useRef(null)
  const handleSearch = (selectedKeys, confirm, dataIndex) => {
    confirm()
    setSearchText(selectedKeys[0])
    setSearchedColumn(dataIndex)
  }
  const handleReset = (clearFilters) => {
    clearFilters()
    setSearchText('')
  }
  const getColumnSearchProps = (dataIndex) => ({
    filterDropdown: ({
      setSelectedKeys,
      selectedKeys,
      confirm,
      clearFilters,
      close,
    }) => (
      <div
        style={{
          padding: 8,
        }}
        onKeyDown={(e) => e.stopPropagation()}
      >
        <Input
          ref={searchInput}
          // placeholder={`Search ${dataIndex}`}
          value={selectedKeys[0]}
          onChange={(e) =>
            setSelectedKeys(e.target.value ? [e.target.value] : [])
          }
          onPressEnter={() => handleSearch(selectedKeys, confirm, dataIndex)}
          style={{
            marginBottom: 8,
            display: 'block',
          }}
        />
        <Space>
          <Button
            type="primary"
            onClick={() => handleSearch(selectedKeys, confirm, dataIndex)}
            // icon={<SearchOutlined />}
            size="small"
            style={{
              width: 90,
            }}
          >
            搜索
          </Button>
          <Button
            onClick={() => clearFilters && handleReset(clearFilters)}
            size="small"
            style={{
              width: 90,
            }}
          >
            重置
          </Button>
          {/* <Button
            type="link"
            size="small"
            onClick={() => {
              confirm({
                closeDropdown: false,
              })
              setSearchText(selectedKeys[0])
              setSearchedColumn(dataIndex)
            }}
          >
            Filter
          </Button>
          <Button
            type="link"
            size="small"
            onClick={() => {
              close()
            }}
          >
            close
          </Button> */}
        </Space>
      </div>
    ),
    // filterIcon: (filtered) => (
    //   <SearchOutlined
    //     style={{
    //       color: filtered ? '#1890ff' : undefined,
    //     }}
    //   />
    // ),
    onFilter: (value, record) =>
      record[dataIndex].toString().toLowerCase().includes(value.toLowerCase()),
    onFilterDropdownOpenChange: (visible) => {
      if (visible) {
        setTimeout(() => searchInput.current?.select(), 100)
      }
    },
    render: (text) =>
      // searchedColumn === dataIndex ? (
      //   <Highlighter
      //     highlightStyle={{
      //       backgroundColor: '#ffc069',
      //       padding: 0,
      //     }}
      //     searchWords={[searchText]}
      //     autoEscape
      //     textToHighlight={text ? text.toString() : ''}
      //   />
      // ) : (
      text,
    // ),
  })