             if isPullingUp{
                 self.vmlist = self.vmlist + tempvmlist
             }else{
-                self.vmlist = tempvmlist + self.vmlist
+                self.vmlist = tempvmlist
             }
             print("加载到的数据条数:\(tempvmlist.count)")
             completion(true, true)

        
        var maxtime:String?
        
        var mintime:String?
        
        // 判断下拉刷新
        if !isPullingUp && vmlist.count > 0 {
            mintime = vmlist.first?.activitymodel.avStarttime
        }
        
        // 判断上拉加载
        if isPullingUp && vmlist.count > 0 {

        
        
        
        EUNetworkManager.shared.getActivityList(mintime: nil, maxtime: maxtime) { (array, isSuccess) in
            
            if !isSuccess{
                completion(false,false)
