diff --git a/app/build.gradle b/app/build.gradle
index 5c907db..a803561 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,7 +10,7 @@ android {
         minSdkVersion 22
         targetSdkVersion 30
         versionCode 6
-        versionName "V2.0.7.48"
+        versionName "V2.0.7.49"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles 'consumer-rules.pro'
diff --git a/app/src/main/java/qianmu/container/activity/H5/WebViewActivity.java b/app/src/main/java/qianmu/container/activity/H5/WebViewActivity.java
index 8311edb..515ba31 100644
--- a/app/src/main/java/qianmu/container/activity/H5/WebViewActivity.java
+++ b/app/src/main/java/qianmu/container/activity/H5/WebViewActivity.java
@@ -406,6 +406,8 @@ public class WebViewActivity extends BaseActivity {
     public void changeVideo(String type){
         LoggerUtil.e("changeVideo", type);
         VideoView  nextVideo;
+        currentVideo.setAlpha(1.0f);
+        currentVideo.setVisibility(View.VISIBLE);
         switch(type.trim()){
 //            case "back" :
 //                if(currentVideo == binding.backVideo){
@@ -452,6 +454,11 @@ public class WebViewActivity extends BaseActivity {
         currentVideo.clearAnimation();
         nextVideo.clearAnimation();
 
+        if (currentVideo != null && currentVideo.isPlaying()) {
+            currentVideo.pause();
+            currentVideo.stopPlayback();
+        }
+
         // 旧视频淡出
         currentVideo.animate()
                 .alpha(0.5f)
@@ -489,7 +496,9 @@ public class WebViewActivity extends BaseActivity {
                     @Override
                     public void onAnimationEnd(Animator animation) {
                         currentVideo = nextVideo;
-                        currentVideo.start();
+                        if (!currentVideo.isPlaying()) {
+                            currentVideo.start();
+                        }
                     }
                     @Override
                     public void onAnimationCancel(Animator animation) {}
diff --git a/app/src/main/res/raw/bg1.mp4 b/app/src/main/res/raw/bg1.mp4
deleted file mode 100644
index dda523e..0000000
Binary files a/app/src/main/res/raw/bg1.mp4 and /dev/null differ
diff --git a/app/src/main/res/raw/bg2.mp4 b/app/src/main/res/raw/bg2.mp4
deleted file mode 100644
index 6166711..0000000
Binary files a/app/src/main/res/raw/bg2.mp4 and /dev/null differ
diff --git a/app/src/main/res/raw/hatback.mp4 b/app/src/main/res/raw/hatback.mp4
deleted file mode 100644
index 1a9314d..0000000
Binary files a/app/src/main/res/raw/hatback.mp4 and /dev/null differ
diff --git a/app/src/main/res/raw/hatback2.mp4 b/app/src/main/res/raw/hatback2.mp4
deleted file mode 100644
index 3862e78..0000000
Binary files a/app/src/main/res/raw/hatback2.mp4 and /dev/null differ
diff --git a/app/src/main/res/raw/hatto.mp4 b/app/src/main/res/raw/hatto.mp4
deleted file mode 100644
index 6fca142..0000000
Binary files a/app/src/main/res/raw/hatto.mp4 and /dev/null differ
diff --git a/app/src/main/res/raw/hatto2.mp4 b/app/src/main/res/raw/hatto2.mp4
deleted file mode 100644
index 32004a2..0000000
Binary files a/app/src/main/res/raw/hatto2.mp4 and /dev/null differ
diff --git a/app/src/main/res/raw/hello1.mp4 b/app/src/main/res/raw/hello1.mp4
deleted file mode 100644
index 15de1c8..0000000
Binary files a/app/src/main/res/raw/hello1.mp4 and /dev/null differ
diff --git a/app/src/main/res/raw/hello2.mp4 b/app/src/main/res/raw/hello2.mp4
deleted file mode 100644
index 8c6804a..0000000
Binary files a/app/src/main/res/raw/hello2.mp4 and /dev/null differ
diff --git a/app/src/main/res/raw/speek1.mp4 b/app/src/main/res/raw/speek1.mp4
deleted file mode 100644
index e47eae1..0000000
Binary files a/app/src/main/res/raw/speek1.mp4 and /dev/null differ
diff --git a/app/src/main/res/raw/speek2.mp4 b/app/src/main/res/raw/speek2.mp4
deleted file mode 100644
index 1e932ab..0000000
Binary files a/app/src/main/res/raw/speek2.mp4 and /dev/null differ