@Param
// 单独变量传递过去的时候需要和数据库字段进行对照,哪怕命名相同也需要@Param@Update("update admingoin set admingoinpict = #{admingoinpict} where admingoinuid = #{admingoinuid}")void aaaaa(@Param("admingoinuid")String admingoinuid, @Param("admingoinpict")String admingoinpict);