diff --git a/EasyNavigation.podspec b/EasyNavigation.podspec
index 3b0d569..ffc868c 100644
--- a/EasyNavigation.podspec
+++ b/EasyNavigation.podspec
@@ -3,13 +3,13 @@ Pod::Spec.new do |s|
 
 
   s.name         = "EasyNavigation"
-  s.version      = "1.0.3"
+  s.version      = "1.0.4"
   s.summary      = "一款超级简单的导航条管理工具,没有UINavigationBar和UINavigationItem这两个类。完全是对UIView的操作。 所有操作都能一行代码，操作之间完全独立，互不影响。"
   s.description  = "一款超级简单的导航条管理工具。完全自定义导航条。没有UINavigationBar和UINavigationItem这两个类。完全是对UIView的操作。 所有操作都能一行代码，操作之间完全独立，互不影响。集成简单，使用简单。"
   s.homepage     = "https://github.com/chenliangloveyou/EasyNavigation"
   s.license      = "MIT"
   s.author       = { "chenliangloveyou" => "ios_elite@163.com" }
-  s.source       = { :git => "https://github.com/chenliangloveyou/EasyNavigation.git", :commit => "d8faf2106c34aa5fe3daba0a76549dc05486196c" }
+  s.source       = { :git => "https://github.com/chenliangloveyou/EasyNavigation.git", :commit => "7b9344824994477d3ffae056aa20dbeba801a9ca" }
   s.source_files = "EasyNavigation/*.{h,m}"
   s.resource     = 'EasyNavigation/EasyNavButton.bundle'
   # s.public_header_files = "Classes/**/*.h"
diff --git a/EasyNavigation/UIViewController+EasyNavigationExt.h b/EasyNavigation/UIViewController+EasyNavigationExt.h
index 8b429ac..176e9f7 100644
--- a/EasyNavigation/UIViewController+EasyNavigationExt.h
+++ b/EasyNavigation/UIViewController+EasyNavigationExt.h
@@ -19,7 +19,7 @@
 /**
  * 当前的导航控制器
  */
-@property (nonatomic, weak) EasyNavigationController *vcEasyNavController ;
+//@property (nonatomic, weak) EasyNavigationController *vcEasyNavController ;
 
 /**
  * 当前的导航条
diff --git a/EasyNavigation/UIViewController+EasyNavigationExt.m b/EasyNavigation/UIViewController+EasyNavigationExt.m
index 3b0a16a..6d46693 100644
--- a/EasyNavigation/UIViewController+EasyNavigationExt.m
+++ b/EasyNavigation/UIViewController+EasyNavigationExt.m
@@ -52,15 +52,15 @@ - (void)setCustomBackGestureEdge:(CGFloat)customBackGestureEdge
 }
 
 
-- (EasyNavigationController *)vcEasyNavController
-{
-    EasyNavigationController *vcNav=  objc_getAssociatedObject(self, _cmd);
-    if (nil == vcNav) {
-        vcNav = (EasyNavigationController *)self.navigationController ;
-        objc_setAssociatedObject(self, @selector(vcEasyNavController), vcNav, OBJC_ASSOCIATION_ASSIGN);
-    }
-    return vcNav ;
-}
+//- (EasyNavigationController *)vcEasyNavController
+//{
+//    EasyNavigationController *vcNav=  objc_getAssociatedObject(self, _cmd);
+//    if (nil == vcNav) {
+//        vcNav = (EasyNavigationController *)self.navigationController ;
+//        objc_setAssociatedObject(self, @selector(vcEasyNavController), vcNav, OBJC_ASSOCIATION_ASSIGN);
+//    }
+//    return vcNav ;
+//}
 
 - (EasyNavigationView *)navigationView
 {
diff --git a/EasyNavigationDemo.xcodeproj/project.xcworkspace/xcuserdata/nf.xcuserdatad/UserInterfaceState.xcuserstate b/EasyNavigationDemo.xcodeproj/project.xcworkspace/xcuserdata/nf.xcuserdatad/UserInterfaceState.xcuserstate
index ccb8a5c..fe11918 100644
Binary files a/EasyNavigationDemo.xcodeproj/project.xcworkspace/xcuserdata/nf.xcuserdatad/UserInterfaceState.xcuserstate and b/EasyNavigationDemo.xcodeproj/project.xcworkspace/xcuserdata/nf.xcuserdatad/UserInterfaceState.xcuserstate differ