时间：整理时间方法

shared/db/DailyRecord.ts

@@ -1,6 +1,7 @@
 import BaseModel from './BaseModel';
 import { index, getModelForClass, prop, DocumentType } from '@typegoose/typegoose';
 import { DAILY_CONST } from './../consts';
+import { getZeroPoint } from '../pubUtils/timeUtil';
 
 
 /**
@@ -28,8 +29,7 @@ export default class DailyRecord extends BaseModel {
   public static async refreshRecord(roleId: string, type: number, lean = true) {
     const dailyRecord: DailyRecordType = await DailyRecordModel.findOne({ roleId, type }).lean(lean);
     let {count = 0, refTime = 0, buyCount = 0} = dailyRecord||{};
-    let now = new Date();
-    let today = now.setHours(DAILY_CONST.REFRESH_TIME, 0, 0, 0);
+    let today = getZeroPoint();
 
     if(today > refTime) {
         refTime = today; count = 0; buyCount = 0;