ALTER TABLE `yshop`.`yx_user` 
MODIFY COLUMN `password` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL COMMENT '用户密码（跟pwd）' AFTER `account`,
MODIFY COLUMN `pwd` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL COMMENT '用户密码' AFTER `password`;

update yx_user set `password`='$2a$10$fP.426qKaTmix50Oln8L.uav55gELhAd0Eg66Av4oG86u8km7D/Ky'