活动：30天任务支持多次重复购买

shared/db/ActivityPopUpShop.ts

@@ -27,18 +27,18 @@ export default class Activity_Pop_Up_Shop extends BaseModel {
     @prop({ required: true })
     data: string;					// 数据信息
     @prop({ required: true })
-    isBuy: boolean;		    // 是否购买
+    buyCount: number;		    // 购买次数
     @prop({ required: true })
     isPush: boolean;		    // 是否推送过
 
     //购买记录
-    public static async addRecord(serverId: number, activityId: number, roleId: string, id: number, type: number) {
+    public static async addRecord(serverId: number, activityId: number, roleId: string, id: number, type: number, buyCount: number) {
         let nowDate = new Date();
         let result: ActivityPopUpShopModelType = await ActivityPopUpShopModel.findOneAndUpdate({
             serverId, roleId, activityId, id, type,
             beginTime: { $lt: nowDate }, endTime: { $gt: nowDate }
         },
-            { $set: { isBuy: true } }, { upsert: true, new: true }).lean(true);
+            { $inc: { buyCount: buyCount } }, { upsert: true, new: true }).lean(true);
         return result;
     }