修改百度公司注册作废订单，this修改为self

center-order/app/base/service/impl/qcutils/regCenterOrderSve.js

@@ -576,7 +576,7 @@ class RegCenterOrderService{
     var self = this;
     return await this.needsolutionDao.db.transaction(async function (t) {
       await self.needsolutionDao.update(updateObj);//方案状态修改
-      await this.orderinfoDao.update({id:orderInfo.id,orderStatus:16});//订单状态修改
+      await self.orderinfoDao.update({id:orderInfo.id,orderStatus:16});//订单状态修改
       var new_ns = await self.needsolutionDao.model.findOne({ 
         where: { id: ns.id }, raw: true
       });