 
                         let indexPaths = indexesOfMessagesCountUpdated.map({ NSIndexPath(forRow: $0, inSection: Section.Feed.rawValue) })
 
+                        println("static indexPaths.count: \(indexPaths.count)")
                         wayToUpdate = .ReloadIndexPaths(indexPaths)
                     }
 

                    }

                    // 若不能单项删除，给点时间给服务器，防止请求回来的 feeds 包含被删除的
                    delay(0.5) {
                        self?.updateFeeds()
                    }
                }

                        if !wayToUpdate.needsLabor {
                            let indexPaths = indexesOfMessagesCountUpdated.map({ NSIndexPath(forRow: $0, inSection: Section.Feed.rawValue) })

                            println("defer indexPaths.count: \(indexPaths.count)")
                            wayToUpdate = .ReloadIndexPaths(indexPaths)
                        }
                    }
