diff --git a/README.md b/README.md
index 25f39fca..2b35de02 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Qplayer2是一款跨平台的播放器SDK,除了基础的播放器能力外，
  Platform | Build Status
  -------- | ------------
  Android | https://github.com/pili-engineering/QPlayer2-Android 
- IOS | Last Version: 1.2.3 
+ IOS | Last Version: 1.2.4 
  Windows | 敬请期待 
  Mac | 敬请期待 
 ### qplayer2-core 功能列表
@@ -43,7 +43,7 @@ Qplayer2是一款跨平台的播放器SDK,除了基础的播放器能力外，
 ##### 引入依赖
 
 ```groovy
-pod 'qplayer2-core', '1.2.3'
+pod 'qplayer2-core', '1.2.4'
 ```
 
 
diff --git a/ReleaseNote/ReleaseNote-1.2.4.md b/ReleaseNote/ReleaseNote-1.2.4.md
new file mode 100644
index 00000000..9029c87e
--- /dev/null
+++ b/ReleaseNote/ReleaseNote-1.2.4.md
@@ -0,0 +1,12 @@
+# 1.2.4 ReleaseNote
+
+#### 能力
+
+- 新增VR视频缩放能力
+
+
+#### 修复问题
+
+- 修复填充模式为FUKLL_SCREEN时，渲染控件为正方形时不生效
+
+
diff --git a/qplayer2-core-Universal.podspec b/qplayer2-core-Universal.podspec
index 48db3e35..f3484506 100644
--- a/qplayer2-core-Universal.podspec
+++ b/qplayer2-core-Universal.podspec
@@ -11,7 +11,7 @@ Pod::Spec.new do |spec|
 
 
   spec.name         = "qplayer2-core"
-  spec.version      = "1.2.2"
+  spec.version      = "1.2.4"
   spec.summary      = "Pili iOS video player SDK, RTMP, HLS video streaming supported."
 
 
diff --git a/qplayer2-core.podspec b/qplayer2-core.podspec
index 5525715d..9f6eab2c 100644
--- a/qplayer2-core.podspec
+++ b/qplayer2-core.podspec
@@ -11,7 +11,7 @@ Pod::Spec.new do |spec|
 
 
   spec.name         = "qplayer2-core"
-  spec.version      = "1.2.2"
+  spec.version      = "1.2.4"
   spec.summary      = "Pili iOS video player SDK, RTMP, HLS video streaming supported."
 
 
diff --git a/qplayer2demo/Podfile b/qplayer2demo/Podfile
index f10e9736..baa888ec 100644
--- a/qplayer2demo/Podfile
+++ b/qplayer2demo/Podfile
@@ -7,5 +7,5 @@ target 'qplayer2demo' do
   pod 'Bugly'
   pod 'Masonry', '1.0.1'
   #pod 'qplayer2-core', :path => '../'
-  pod 'qplayer2-core', '1.2.2'
+  pod 'qplayer2-core', '1.2.4'
 end
diff --git a/qplayer2demo/qplayer2demo.xcodeproj/project.pbxproj b/qplayer2demo/qplayer2demo.xcodeproj/project.pbxproj
index 2b66fa4a..b278d6c6 100644
--- a/qplayer2demo/qplayer2demo.xcodeproj/project.pbxproj
+++ b/qplayer2demo/qplayer2demo.xcodeproj/project.pbxproj
@@ -734,7 +734,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.2.3;
+				MARKETING_VERSION = 1.2.4;
 				PODS_PODFILE_DIR_PATH = "${SRCROOT}/.";
 				PODS_ROOT = "${SRCROOT}/Pods";
 				PRODUCT_BUNDLE_IDENTIFIER = com.qiniu.qplayer2demo;
@@ -776,7 +776,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 1.2.3;
+				MARKETING_VERSION = 1.2.4;
 				PODS_PODFILE_DIR_PATH = "${SRCROOT}/.";
 				PODS_ROOT = "${SRCROOT}/Pods";
 				PRODUCT_BUNDLE_IDENTIFIER = com.qiniu.qplayer2demo;
diff --git a/qplayer2demo/qplayer2demo/QNDoublePlayerViewController.m b/qplayer2demo/qplayer2demo/QNDoublePlayerViewController.m
index 749f47ad..c4fd68af 100644
--- a/qplayer2demo/qplayer2demo/QNDoublePlayerViewController.m
+++ b/qplayer2demo/qplayer2demo/QNDoublePlayerViewController.m
@@ -78,7 +78,8 @@ - (void)dealloc {
 - (void)viewWillDisAppear:(BOOL)animated {
     [super viewWillAppear:animated];
     [self.player.controlHandler stop];
-    
+    [self.player_other.controlHandler stop];
+
     _toastView = nil;
     [self.player.controlHandler playerRelease];
     self.myRenderView = nil;
@@ -218,6 +219,7 @@ - (void)setupPlayer_other:(NSArray<QNClassModel*>*)models {
 }
 - (void)getBack {
     [self.player.controlHandler stop];
+    [self.player_other.controlHandler stop];
     [self.navigationController popViewControllerAnimated:YES];
 }