在用Antd的Table组件时报错, 那是由于数据源中默认必须每条记录的key为主键json
Warning: [antd: Table] Each record in dataSource of table should have a unique `key` prop, or set `rowKey` of Table to an unique primary key
[ { "key": 1, "name": "zhangsan" }, { "key": 2, "name": "zhangsan" }, { "key": 3, "name": "zhangsan" } ]
<Table columns={columns} dataSource={data} rowKey="改为本身的主键id" />