/// <summary> /// 删除 url 内容 /// </summary> /// <param name="id"></param> /// <returns></returns> public async Task DelCollection(int id) { var userId = GetUserId(); var collection = await loveCollectionAppService.CollectionQuery(userId) .Where(t => t.Id == id) .FirstOrDefaultAsync(); //_collectionDBCotext.Collections.Where(t => t.Id == id).FirstOrDefaultAsync(); _collectionDBCotext.Entry(collection).State = EntityState.Deleted; await _collectionDBCotext.SaveChangesAsync(); await loveCollectionAppService.UpdateAllCollectionToRedisAsync(userId); }