diff --git a/.DS_Store b/.DS_Store
index bfaba15..30526d0 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/Ifish/Info.plist b/Ifish/Info.plist
index 1ed4b50..aaac507 100644
--- a/Ifish/Info.plist
+++ b/Ifish/Info.plist
@@ -70,7 +70,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>539</string>
+	<string>540</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LSApplicationCategoryType</key>
diff --git a/Ifish/controllers/IfishYooseeFile/IfishYooseeControlller/YooseeNextConnectViewController.mm b/Ifish/controllers/IfishYooseeFile/IfishYooseeControlller/YooseeNextConnectViewController.mm
index 3f1226b..0d3f526 100644
--- a/Ifish/controllers/IfishYooseeFile/IfishYooseeControlller/YooseeNextConnectViewController.mm
+++ b/Ifish/controllers/IfishYooseeFile/IfishYooseeControlller/YooseeNextConnectViewController.mm
@@ -704,7 +704,12 @@ typedef NS_ENUM(NSInteger,lodingViewdissMissStyle) {
 #pragma mark- 点击确定
 
 -(void)sBtn:(UIButton*)btn{
-    
+    NSString *ssidName = [self.wifiName substringWithRange:NSMakeRange(self.wifiName.length-2, 2)];
+    if ([ssidName.uppercaseString isEqualToString:@"5G"]) {
+        UIAlertView *alert= [[UIAlertView alloc] initWithTitle:@"" message:@"仅支持2.4G WI-Fi网络,请重新选择" delegate:nil cancelButtonTitle:@"去更改" otherButtonTitles:nil, nil];
+        [alert show];
+        return;
+    }
     UIAlertView *alert= [[UIAlertView alloc] initWithTitle:@"提示" message:@"即将使用声波连接，请调大手机音量，并靠近设备,在听到“等待连接“后再点击确认" delegate:self cancelButtonTitle:@"取消" otherButtonTitles:@"确认", nil];
     alert.tag = ALERT_TAG_B_SURE;
     
@@ -963,12 +968,6 @@ withFilterContext:(id)filterContext
                 
                 return;
             }
-            NSString *ssidName = [self.wifiName substringWithRange:NSMakeRange(self.wifiName.length-2, 2)];
-            if ([ssidName.uppercaseString isEqualToString:@"5G"]) {
-                UIAlertView *alert= [[UIAlertView alloc] initWithTitle:@"" message:@"仅支持2.4G WI-Fi网络,请重新选择" delegate:nil cancelButtonTitle:@"去更改" otherButtonTitles:nil, nil];
-                [alert show];
-                return;
-            }
             //旧连接效果已去
             //[self initMMProgressHUD];
             //最新连接效果
diff --git a/Ifish/controllers/leftcontrollers/SecondConnectWifiController.m b/Ifish/controllers/leftcontrollers/SecondConnectWifiController.m
index 0135cba..215d039 100644
--- a/Ifish/controllers/leftcontrollers/SecondConnectWifiController.m
+++ b/Ifish/controllers/leftcontrollers/SecondConnectWifiController.m
@@ -396,7 +396,12 @@ extern BOOL isfromCameraView;
     
     
     [_wifiTextFiled resignFirstResponder];
-    
+    NSString *ssidName = [_ssid substringWithRange:NSMakeRange(_ssid.length-2, 2)];
+    if ([ssidName.uppercaseString isEqualToString:@"5G"]) {
+        UIAlertView *alert= [[UIAlertView alloc] initWithTitle:@"" message:@"仅支持2.4G WI-Fi网络,请重新选择" delegate:nil cancelButtonTitle:@"去更改" otherButtonTitles:nil, nil];
+        [alert show];
+        return;
+    }
 //    BOOL isRight =[dataContorl isIncludeSpecialCharact:_wifiTextFiled.text];
 //
 //    if (!isRight) {
@@ -409,13 +414,6 @@ extern BOOL isfromCameraView;
     [self tapConfirmForResults];
 
    // [self initMMProgressHUD];
-    NSString *ssidName = [_ssid substringWithRange:NSMakeRange(_ssid.length-2, 2)];
-    if ([ssidName.uppercaseString isEqualToString:@"5G"]) {
-        UIAlertView *alert= [[UIAlertView alloc] initWithTitle:@"" message:@"仅支持2.4G WI-Fi网络,请重新选择" delegate:nil cancelButtonTitle:@"去更改" otherButtonTitles:nil, nil];
-        [alert show];
-        return;
-    }
-    
     [self connectNotNormalView];
     
     if (_maclabel) {