diff --git a/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.h b/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.h
index aea9a79..f071fa9 100644
--- a/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.h
+++ b/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.h
@@ -8,6 +8,7 @@
 
 #import <Foundation/Foundation.h>
 #import "AsyncUdpSocket.h"
+#import "GCDAsyncUdpSocket.h"
 #import "IFishUDPHelperBackMsgModel.h"
 
 @protocol IFishHotpotUDPHelperDelegate<NSObject>
@@ -18,9 +19,9 @@
 
 @end
 
-@interface IFishHotpotUDPHelper : NSObject <AsyncUdpSocketDelegate>
+@interface IFishHotpotUDPHelper : NSObject <AsyncUdpSocketDelegate,GCDAsyncUdpSocketDelegate>
 
-@property (nonatomic, strong) AsyncUdpSocket   *clientSocket;
+@property (nonatomic, strong) GCDAsyncUdpSocket   *clientSocket;
 
 + (IFishHotpotUDPHelper  *)sharedInstance;
 
diff --git a/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m b/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m
index dd174d5..79ecbc1 100644
--- a/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m
+++ b/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m
@@ -46,7 +46,7 @@ static IFishHotpotUDPHelper *sharedInstace = nil;
 
 - (instancetype)init {
     if (self = [super init]) {
-        self.clientSocket = [[AsyncUdpSocket alloc] initWithDelegate:self];
+        self.clientSocket = [[GCDAsyncUdpSocket alloc] initWithDelegate:self delegateQueue:dispatch_get_main_queue()];
         self.bindok=NO;
         [self bind];
     }
@@ -110,7 +110,8 @@ static IFishHotpotUDPHelper *sharedInstace = nil;
     
     UInt16 port = 333;
     self.tag = 2;
-    [self.clientSocket receiveWithTimeout:-1 tag:self.tag];
+   // [self.clientSocket receiveWithTimeout:-1 tag:self.tag];
+    [self.clientSocket beginReceiving:nil];
 
     [self.clientSocket sendData:data toHost:hostS port:port withTimeout:-1 tag:self.tag];
 }
@@ -131,7 +132,8 @@ static IFishHotpotUDPHelper *sharedInstace = nil;
     
     UInt16 port = 333;
     self.tag = 1;
-    [self.clientSocket receiveWithTimeout:-1 tag:self.tag];
+    //[self.clientSocket receiveWithTimeout:-1 tag:self.tag];
+    [self.clientSocket beginReceiving:nil];
 
     [self.clientSocket sendData:data toHost:hostS port:port withTimeout:-1 tag:self.tag];
 }
@@ -148,13 +150,15 @@ static IFishHotpotUDPHelper *sharedInstace = nil;
     
     UInt16 port = 333;
     self.tag = 0;
-    [self.clientSocket receiveWithTimeout:-1 tag:self.tag];
+   // [self.clientSocket receiveWithTimeout:-1 tag:self.tag];
+    [self.clientSocket beginReceiving:nil];
 
-  BOOL send=  [self.clientSocket sendData:data toHost:hostS port:port withTimeout:-1 tag:self.tag];
-    if (!send)
-    {
-        [self postmsg:@"发送失败"];
-    }
+  //BOOL send=
+    [self.clientSocket sendData:data toHost:hostS port:port withTimeout:-1 tag:self.tag];
+//    if (!send)
+//    {
+//        [self postmsg:@"发送失败"];
+//    }
 }
 - (void)closeComplete:(void (^)(void))block
 {
@@ -184,6 +188,24 @@ static IFishHotpotUDPHelper *sharedInstace = nil;
     }
     return YES;
     
+}
+-(void)udpSocket:(GCDAsyncUdpSocket *)sock didReceiveData:(NSData *)data fromAddress:(NSData *)address withFilterContext:(id)filterContext
+{
+    [self.loopTimer invalidate];
+    self.loopTimer = nil;
+    
+    NSString* result = [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
+    IFishUDPHelperBackMsgModel *model = [[IFishUDPHelperBackMsgModel alloc] initWithData:data];
+    if ([model.result isEqualToString:@"01"]) {
+        if ([self.delegate respondsToSelector:@selector(udpHelperCommandExecutedSuccess:)]) {
+            [self.delegate udpHelperCommandExecutedSuccess:model];
+        }
+    } else {
+        AppDelegate *app =(AppDelegate*)[UIApplication sharedApplication].delegate;
+        [app.window makeToast:[NSString stringWithFormat:@"收到答复:%@", result]];
+    }
+   // return YES;
+    
 }
 
 -(void)onUdpSocketDidClose:(AsyncUdpSocket *)sock{
@@ -193,6 +215,14 @@ static IFishHotpotUDPHelper *sharedInstace = nil;
         self.closeBlock();
     }
 }
+-(void)udpSocketDidClose:(GCDAsyncUdpSocket *)sock withError:(NSError *)error
+{
+    [self postmsg:@"连接关闭"];
+    self.bindok=NO;
+    if (self.closeBlock) {
+        self.closeBlock();
+    }
+}
 
 
 -(void)onUdpSocket:(AsyncUdpSocket *)sock didSendDataWithTag:(long)tag{
@@ -201,6 +231,13 @@ static IFishHotpotUDPHelper *sharedInstace = nil;
     [self postmsg:@"指令发送"];
 
 }
+-(void)udpSocket:(GCDAsyncUdpSocket *)sock didSendDataWithTag:(long)tag
+{
+    
+     NSLog(@"didSendData");
+    [self postmsg:@"指令发送"];
+
+}
 
 
 -(void)onUdpSocket:(AsyncUdpSocket *)sock didNotReceiveDataWithTag:(long)tag dueToError:(NSError *)error{
@@ -208,6 +245,12 @@ static IFishHotpotUDPHelper *sharedInstace = nil;
      NSLog(@"dueToError%@",error);
     [self postmsg:[NSString stringWithFormat:@"Socket连接失败:%@",error.localizedDescription]];
 }
+-(void)udpSocket:(GCDAsyncUdpSocket *)sock didNotSendDataWithTag:(long)tag dueToError:(NSError *)error
+{
+    
+     NSLog(@"dueToError%@",error);
+    [self postmsg:[NSString stringWithFormat:@"Socket连接失败:%@",error.localizedDescription]];
+}
 
 
 -(void)dealloc{