活动：修复今日挑战

shared/pubUtils/util.ts

@@ -8,7 +8,7 @@ const path = require('path');
 import { ABI_STAGE, REFRESH_TIME, ROBOT_SYS_TYPE, ITEM_CHANGE_REASON, WAR_TYPE, SHOP_REFRESH_TYPE, GACHA_TYPE, GACHA_FLOOR_TYPE } from '../consts';
 
 import { findIndex } from 'underscore';
-import { getZeroPointD } from './timeUtil';
+import { getZeroPointD, getZeroPointOfTimeD } from './timeUtil';
 import { Floor } from '../domain/activityField/gachaField';
 import { RewardInter } from './interface';
 import { gameData } from './data';
@@ -119,7 +119,9 @@ export function decodeIdCntArrayStr(str: string, multi: number) {
  * @param proTime 之后的时间
  */
 export function deltaDays(preTime: Date, proTime: Date): number {
-    return moment(proTime).diff(moment(preTime), "days");
+    let beginZeroPoint = getZeroPointOfTimeD(preTime);
+    let endZeroPoint = getZeroPointOfTimeD(proTime);
+    return moment(endZeroPoint).diff(moment(beginZeroPoint), "days");
 }
 
 /**