修复bug

app/service/payment_detail_audit.js

@@ -425,7 +425,7 @@ module.exports = app => {
 
         async _checkNo(pid, detailId, checkData, times) {
             const time = new Date();
-            const detailInfo = await ctx.service.paymentDetail.getDataById(detailId);
+            const detailInfo = await this.ctx.service.paymentDetail.getDataById(detailId);
             // 整理当前流程审核人状态更新
             const audit = await this.getDataByCondition({ td_id: detailId, times, status: auditConst.status.checking });
             if (!audit) {