diff --git a/Ifish/controllers/leftcontrollers/ConnectHotpotViewController.m b/Ifish/controllers/leftcontrollers/ConnectHotpotViewController.m
index 057eeae..3406874 100644
--- a/Ifish/controllers/leftcontrollers/ConnectHotpotViewController.m
+++ b/Ifish/controllers/leftcontrollers/ConnectHotpotViewController.m
@@ -134,8 +134,9 @@
 #pragma mark - IFishHotpotUDPHelperDelegate
 
 - (void)udpHelperCommandExecutedSuccess:(IFishUDPHelperBackMsgModel *)backModel {
+    self.ssid = backModel.senderMacAddress;
     [self.view makeToast:[NSString stringWithFormat:@"连接设置成功,mac 地址:%@",backModel.senderMacAddress]];
-    [self tapConfirmForResults];
+    [self bindDeviceWithSsid:backModel.senderMacAddress];
 }
 
 - (void)udpHelperMessage:(NSString *)msg {
@@ -143,104 +144,6 @@
 }
 
 #pragma mark - bind
-
-
-- (void) tapConfirmForResults{
-    
-    NSLog(@"ViewController do confirm action...");
-    dispatch_queue_t  queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
-    dispatch_async(queue, ^{
-        NSLog(@"ViewController do the execute work...");
-        // execute the task
-        NSArray *esptouchResultArray = [self executeForResults];
-        // show the result to the user in UI Main Thread
-        dispatch_async(dispatch_get_main_queue(), ^{
-            //            [self._spinner stopAnimating];
-            //            [self enableConfirmBtn];
-            
-            ESPTouchResult *firstResult = [esptouchResultArray objectAtIndex:0];
-            // check whether the task is cancelled and no results received
-            if (!firstResult.isCancelled)
-            {
-                NSMutableString *mutableStr = [[NSMutableString alloc]init];
-                NSUInteger count = 0;
-                // max results to be displayed, if it is more than maxDisplayCount,
-                // just show the count of redundant ones
-                const int maxDisplayCount = 5;
-                if ([firstResult isSuc])
-                {
-                    
-                    NSString * _deviceBssid=firstResult.bssid;
-                    
-                    NSArray*arry=[[DataCenter defaultDtacenter]valueForKey:@"deviceInfo"];
-                    DeviceModel*model=[[DeviceModel alloc]init];
-                    if (arry.count<5) {
-                        NSMutableArray*macdressArr=[[NSMutableArray alloc]init];
-                        for (model in arry) {
-                            
-                            [macdressArr addObject:model.macAddress];
-                            
-                        }
-                        BOOL exst=[macdressArr containsObject:_deviceBssid];
-                        if (exst) {
-                            self.bakbutton.userInteractionEnabled=YES;
-                            //[self.navigationController popViewControllerAnimated:YES];
-                            [self.view makeToast:@"该设备已存在"];
-                            
-                        }else{
-                            [self bindDeviceWithSsid:_deviceBssid];
-                            
-                        }
-                    }else{
-                        [self.view makeToast:@"您的设备数量已超过限制"];
-                    }
-                    
-                    
-                    for (int i = 0; i < [esptouchResultArray count]; ++i)
-                    {
-                        ESPTouchResult *resultInArray = [esptouchResultArray objectAtIndex:i];
-                        [mutableStr appendString:[resultInArray description]];
-                        [mutableStr appendString:@"\n"];
-                        count++;
-                        if (count >= maxDisplayCount)
-                        {
-                            break;
-                        }
-                    }
-                    
-                    if (count < [esptouchResultArray count])
-                    {
-                        [mutableStr appendString:[NSString stringWithFormat:@"\nthere's %lu more result(s) without showing\n",(unsigned long)([esptouchResultArray count] - count)]];
-                    }
-                    
-                }
-                
-                else
-                {
-                    self.bakbutton.userInteractionEnabled=YES;
-                    [self.view makeToast:@"未获取到设备mac"];
-                }
-            }
-            
-        });
-    });
-    
-}
-- (NSArray *) executeForResults
-{
-    NSString *apSsid = self.ssid;
-    NSString *apPwd = self.pwdTf.text;
-    NSString *apBssid = self.bssid;
-    BOOL isSsidHidden = YES;
-    int taskCount=1;
-    self.epTask =
-    [[ESPTouchTask alloc]initWithApSsid:apSsid andApBssid:apBssid andApPwd:apPwd andIsSsidHiden:isSsidHidden];
-    NSArray * esptouchResults = [self.epTask executeForResults:taskCount];
-    NSLog(@"ViewController executeForResult() result is: %@",esptouchResults);
-    return esptouchResults;
-    
-}
-
 -(void)bindDeviceWithSsid:(NSString*)bssid{
     NSLog(@"设备bssid_%@",bssid);
     NSString *userId = [dataContorl dataControlGetUserIdInfo];
@@ -292,7 +195,6 @@
             // 请求被舍弃未执行
             self.bakbutton.userInteractionEnabled=YES;
             [self.view makeToast:@"绑定失败"];
-            
         }
         
         
diff --git a/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m b/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m
index 6ec422e..60157c4 100644
--- a/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m
+++ b/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m
@@ -13,13 +13,16 @@
 #import "ResetDeviceModel.h"
 #import "RestartDeviceModel.h"
 
-#define K_ReSendTimeInterval 5
+#define K_ReSendTimeInterval 3
 
 @interface IFishHotpotUDPHelper ()
 {
     NSString * _ssidName;
     NSString *_pwd;
 }
+
+@property (nonatomic, assign) BOOL backMessageReceived;
+
 @end
 
 
@@ -40,11 +43,13 @@
     _ssidName = ssidName;
     _pwd = pwd;
     [self postmsg:@"命令已发出"];
+    self.backMessageReceived = NO;
     self.loopTimer = [NSTimer scheduledTimerWithTimeInterval:K_ReSendTimeInterval target:self selector:@selector(sendConnectHotspotSoketdata) userInfo:nil repeats:YES];
 }
 
 - (void)broadCastRestCommand {
     [self postmsg:@"命令已发出"];
+    self.backMessageReceived = NO;
     self.loopTimer = [NSTimer scheduledTimerWithTimeInterval:K_ReSendTimeInterval target:self selector:@selector(sendRestSocketData) userInfo:nil repeats:YES];
 }
 
@@ -75,6 +80,7 @@
 
 - (void)broadCastRestartCommand {
     [self postmsg:@"命令已发出"];
+    self.backMessageReceived = NO;
     self.loopTimer = [NSTimer scheduledTimerWithTimeInterval:K_ReSendTimeInterval target:self selector:@selector(sendRestartSocketData) userInfo:nil repeats:YES];
 
 }
@@ -134,6 +140,10 @@
 
 -(BOOL)onUdpSocket:(AsyncUdpSocket *)sock didReceiveData:(NSData *)data withTag:(long)tag fromHost:(NSString *)host port:(UInt16)port
 {
+    if (self.backMessageReceived) {
+        return YES;
+    }
+    self.backMessageReceived = YES;
     NSString* result = [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
     IFishUDPHelperBackMsgModel *model = [[IFishUDPHelperBackMsgModel alloc] initWithData:data];
     if ([model.result isEqualToString:@"01"]) {