活动：修改显示逻辑

shared/domain/activityField/monthlyTicketField.ts

@@ -55,6 +55,9 @@ export class MonthlyTicketData extends ActivityBase {
         this.dayIndex = 0;
         this.endTime = 0;
     }
+    public canShow() { // 开始结束时间用于判断是否购买了月卡了，所以直接显示
+        return true
+    }
 
     constructor(activityData: ActivityModelType, createTime: number) {
         super(activityData, createTime)