微信小程序打赏功能，微信打赏功能

CREATE TABLE `PAY_DETAIL` ( `ID` INT NOT NULL AUTO_INCREMENT COMMENT '自动ID', `OPEN_ID` VARCHAR(100) NOT NULL COMMENT '支付用户OPEN_ID', `TOTAL_FEE` INT(8) NOT NULL DEFAULT 0 COMMENT '支付金额(分)', `TRANSACTION_ID` VARCHAR(100) NOT NULL COMMENT '支付流水号(平台生成)', `TRADE_NUMBER` VARCHAR(100) NOT NULL COMMENT '业务订单号(NAMI生成)', `PAY_TIME` DATETIME NOT NULL COMMENT '支付时间', PRIMARY KEY (`ID`) COMMENT '') COMMENT = '支付明细表'; CREATE TABLE `PAY_USER` ( `OPEN_ID` VARCHAR(100) NOT NULL COMMENT 'OPEN_ID', `NICK_NAME` VARCHAR(100) NOT NULL COMMENT '昵称', `AVATAR_URL` VARCHAR(500) NOT NULL COMMENT '头像', `UPDATE_TIME` DATETIME NOT NULL COMMENT '更新时间', PRIMARY KEY (`OPEN_ID`) COMMENT '') DEFAULT CHARACTER SET = utf8mb4 COMMENT = '支付用户表';