fix:过滤app首页已过期活动展示

@@ -529,18 +529,20 @@ func (cashPoolService *CashPoolService) ListExchangeCashActivity(listExchangeCas
 		// 兑换现金活动返回截止时间处理
 		var activitiesWithTs []interface{}
 		for _, activity := range activities {
-			activityWithTs := map[string]interface{} {
-				"activityId": activity.ActivityId,
-				"exchangeActivityName": activity.ExchangeActivityName,
-				"companyId": activity.CompanyId,
-				"exchangedCash": activity.ExchangedCash,
-				"exchangedSuMoney": activity.ExchangedSuMoney,
-				"deadline": activity.Deadline.UnixNano() / 1e6,  // 秒级时间戳转换
-				"countDown": activity.CountDown,
-				"rate": activity.Rate,
-				"createTime": activity.CreateTime.UTC(),
+			if activity.Deadline.UnixNano() / 1e6 > time.Now().UnixNano() / 1e6 {
+				activityWithTs := map[string]interface{} {
+					"activityId": activity.ActivityId,
+					"exchangeActivityName": activity.ExchangeActivityName,
+					"companyId": activity.CompanyId,
+					"exchangedCash": activity.ExchangedCash,
+					"exchangedSuMoney": activity.ExchangedSuMoney,
+					"deadline": activity.Deadline.UnixNano() / 1e6,  // 秒级时间戳转换
+					"countDown": activity.CountDown,
+					"rate": activity.Rate,
+					"createTime": activity.CreateTime.UTC(),
+				}
+				activitiesWithTs = append(activitiesWithTs, activityWithTs)
 			}
-			activitiesWithTs = append(activitiesWithTs, activityWithTs)
 		}
 		return map[string]interface{}{
 			"count":     count,