fix: 修复仪表盘时区统计偏移、重复订阅、新增map_apple字段

- fix(order/model): QueryDateOrders/QueryDailyOrdersList 使用 time.Date 替代 Truncate 修复 UTC+8 时区偏移
- fix(user/model): QueryResisterUserTotalByDate 同样修复时区截断
- fix(traffic/model): QueryServerTrafficByDay 同样修复时区截断
- fix(activateOrder): 兜底查询防止过期用户重购产生重复订阅
- feat(api): SubscribeDiscount 新增 map_apple 字段

internal/model/user/model.go

@@ -314,8 +314,8 @@ func (m *customUserModel) UpdateUserSubscribeWithTraffic(ctx context.Context, id
 
 func (m *customUserModel) QueryResisterUserTotalByDate(ctx context.Context, date time.Time) (int64, error) {
 	var total int64
-	start := date.Truncate(24 * time.Hour)
-	end := start.Add(24 * time.Hour).Add(-time.Second)
+	start := time.Date(date.Year(), date.Month(), date.Day(), 0, 0, 0, 0, date.Location())
+	end := start.AddDate(0, 0, 1).Add(-time.Second)
 	err := m.QueryNoCacheCtx(ctx, &total, func(conn *gorm.DB, v interface{}) error {
 		return conn.Model(&User{}).Where("created_at > ? and created_at < ?", start, end).Count(&total).Error
 	})