diff --git a/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m b/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m
index 6851c6f..dd174d5 100644
--- a/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m
+++ b/Ifish/controllers/leftcontrollers/IFishHotpotUDPHelper.m
@@ -31,12 +31,12 @@
 
 @end
 
-
+static IFishHotpotUDPHelper *sharedInstace = nil;
 @implementation IFishHotpotUDPHelper
 
 + (IFishHotpotUDPHelper  *)sharedInstance{
     
-    static IFishHotpotUDPHelper *sharedInstace = nil;
+    
     static dispatch_once_t onceToken;
     dispatch_once(&onceToken, ^{
         sharedInstace = [[self alloc] init];
@@ -188,6 +188,7 @@
 
 -(void)onUdpSocketDidClose:(AsyncUdpSocket *)sock{
     [self postmsg:@"连接关闭"];
+    self.bindok=NO;
     if (self.closeBlock) {
         self.closeBlock();
     }