前言：使用url存储参数是一种非常有效的方式，当用户需要刷新浏览器之后之前的搜索标志依然存在，极大程度便捷了用户操作，当一个页面有很多表单时，就会很充分展现出它的优势。

import React, { useEffect, useRef } from "react";
import { ActionType, ProColumns, ProFormInstance, ProTable } from "@ant-design/pro-components";
import { NumberParam, QueryParamConfig, StringParam, useQueryParams, withDefault } from "use-query-params";

export default function Index() {
  const actionRef = useRef<ActionType>();
  const formRef = useRef<ProFormInstance>();

  const [query, setQuery] = useQueryParams({
    goodsName: StringParam as QueryParamConfig<string|undefined>,
    type: StringParam as QueryParamConfig<StockListPageDTOTypeEnum|undefined>,
  });

  useEffect(() => {
    formRef?.current?.setFieldsValue({
      goodsName: query?.goodsName,
      type: query?.type,
    });
  },[
    query?.goodsName,
    query?.type,
  ]);

  const handleQuery = (params: Omit<InventoryApiStockPageListRequest, 'page'> & { current: number }) => {
    setQuery({
      goodsName: params.goodsName,
      type: params.type,
    });
  };

  const handleReset = () => {
    actionRef.current?.reset?.();
  };

  return (
    <ProTable
      actionRef={actionRef}
      formRef={formRef}
      columns={columns}
      cardBordered
      rowKey="id"
      search={{
        labelWidth: 'auto',
      }}
      request={handleQuery}
      onReset={handleReset}
      form={{
        initialValues: {
          goodsName: query.goodsName,
          type: query.type,
        },
        submitter: {
          render:(props, doms) => [...doms.reverse()]
        }
      }}
      options={false}
      dataSource={[]}
    />
  )
}

1. 点击搜索时触发handleQuery 从而setQuery此时url上会有此时的search参数
2. 刷新页面后
   2.1使用useEffect设置将url中的参数放入表单

   useEffect(() => {
     formRef?.current?.setFieldsValue({
       goodsName: query?.goodsName,
       type: query?.type,
     });
   },[
     query?.goodsName,
     query?.type,
   ]);
   

   2.2 使用ProTable的form initialValues初始化给表单

   form={{
     initialValues: {
       goodsName: query.goodsName,
       type: query.type,
     },
   }}
   

   2.3 有的2.2这一步之后handleQuery的参数才是最新的，这一步的操作是将参数放入url中

   const handleQuery = (params) => {
     setQuery({
       goodsName: params.goodsName,
       type: params.type,
     });
   };
   

至此结束 再会！