// 新增
public JsonResultVo<?> create(@ApiIgnore @RequestAttribute(ConstVal.REQ_USER) BaseUser baseUser,@RequestBody IUTradeBuyPreserveVo iuTradeBuyPreserveVo) {//权限判断if (!baseCompanyService.dataPermission(baseUser, iuTradeBuyPreserveVo.getCompanyid(), Enums.SYSTEM_ID.XIANHUO)) {return JsonResultVo.failYThrowEx(Enums.RETCODE.TRADE_NO_DATA_RIGHT);}if (!tradeBuyPreserveService.save(iuTradeBuyPreserveVo)) {return ofRetFail(Enums.RETCODE.SQL_ERROR);} else {for (TradeBuyPreserveLine tradeBuyPreserveLine :iuTradeBuyPreserveVo.getTradeBuyPreserveLineList()) {tradeBuyPreserveLine.setPreserveId(iuTradeBuyPreserveVo.getId());tradeBuyPreserveLineService.save(tradeBuyPreserveLine);}return JsonResultVo.success();}}

1. 黑马瑞吉外卖知识点：

黑马云岚到家 第二章 客户管理- 5实名认证没有开发！