diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 38466e4..fcac53c 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -101,8 +101,6 @@ dependencies {
     implementation("com.yanzhenjie.recyclerview:x:1.3.2")
     //Android-PickerView-时间弹窗
     implementation("com.contrarywind:Android-PickerView:4.1.9")
-    //基于exoPlayer 自定义播放器 JPlayer支持功能
-    implementation("com.ycjiang:VideoPlayModule-Lite:2.3.61")
     // GSYVideoPlayer
     implementation("io.github.carguo:gsyvideoplayer:13.0.0")
 
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 6b9d989..38668ea 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -90,6 +90,7 @@
             android:exported="false" />
         <activity
             android:name=".liveVideo.LiveVideoActivity"
+            android:configChanges="orientation|screenSize|keyboardHidden"
             android:exported="false" />
         <activity
             android:name=".home.SetNameActivity"
diff --git a/app/src/main/java/com/example/defenseapplication/liveVideo/LiveVideoActivity.kt b/app/src/main/java/com/example/defenseapplication/liveVideo/LiveVideoActivity.kt
index 1502ccb..4de2739 100644
--- a/app/src/main/java/com/example/defenseapplication/liveVideo/LiveVideoActivity.kt
+++ b/app/src/main/java/com/example/defenseapplication/liveVideo/LiveVideoActivity.kt
@@ -2,12 +2,16 @@ package com.example.defenseapplication.liveVideo
 
 import android.content.Context
 import android.content.Intent
+import android.content.pm.ActivityInfo
+import android.content.res.Configuration
+import android.graphics.Color
 import android.media.AudioManager
 import android.os.Bundle
 import android.util.Log
 import android.view.View
 import android.widget.Toast
 import androidx.core.content.ContextCompat
+import androidx.core.view.isVisible
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.example.defenseapplication.R
@@ -25,7 +29,6 @@ import com.shuyu.gsyvideoplayer.listener.GSYSampleCallBack
 import com.shuyu.gsyvideoplayer.utils.OrientationUtils
 import kotlinx.coroutines.launch
 import androidx.lifecycle.lifecycleScope
-import com.alibaba.sdk.android.emas.f
 
 class LiveVideoActivity : BaseActivity() {
     private lateinit var binding: LiveVideoActivityBinding
@@ -45,6 +48,8 @@ class LiveVideoActivity : BaseActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        Log.d("onEnterFullscreen", "onCreate")
+
         binding = LiveVideoActivityBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
@@ -65,8 +70,23 @@ class LiveVideoActivity : BaseActivity() {
         fetchAlarmList()
     }
 
+    /*
+    * 这段代码重写了onConfigurationChanged方法，用于监听屏幕方向变化：
+    当屏幕旋转为横屏时，隐藏顶部栏（topBar）
+    当屏幕为竖屏时，显示顶部栏
+    目的是在横屏观看视频时提供更沉浸的全屏体验。
+    * */
+    override fun onConfigurationChanged(newConfig: Configuration) {
+        super.onConfigurationChanged(newConfig)
+        if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            binding.topBar.visibility = View.GONE
+        } else {
+            binding.topBar.visibility = View.VISIBLE
+        }
+    }
+
     private fun initVideoPlayer() {
-        val videoUrl = "https://www.w3schools.com/html/movie.mp4"
+        val videoUrl = "https://www.w3schools.com/html/movie.mp4"//"https://test-streams.mux.dev/x36xhzz/x36xhzz.m3u8"
 
         orientationUtils = OrientationUtils(this, binding.exoPlayContextId)
         orientationUtils?.isEnable = true
@@ -74,12 +94,11 @@ class LiveVideoActivity : BaseActivity() {
         GSYVideoOptionBuilder()
             .setUrl(videoUrl)
             .setCacheWithPlay(false)
+            .setCacheWithPlay(false)
             .setRotateViewAuto(true)
             .setLockLand(false)
             .setShowFullAnimation(true)
             .setNeedShowWifiTip(false)
-            .setEnlargeImageRes(R.drawable.full_size)
-            .setShrinkImageRes(R.drawable.full_screen)
 
             .setVideoAllCallBack(object : GSYSampleCallBack() {
                 override fun onPrepared(url: String?, vararg objects: Any?) {
@@ -89,26 +108,45 @@ class LiveVideoActivity : BaseActivity() {
 
                 override fun onQuitFullscreen(url: String?, vararg objects: Any?) {
                     super.onQuitFullscreen(url, *objects)
+
                     orientationUtils?.backToProtVideo()
                 }
+                
             })
             .build(binding.exoPlayContextId)
-
-
-
-
+        hidePlayerControls()
         binding.exoPlayContextId.startPlayLogic()
         binding.exoPlayContextId.fullscreenButton.setOnClickListener {
             orientationUtils?.resolveByClick()
-
-            binding.exoPlayContextId.startWindowFullscreen(this, true, true)?.let { fullPlayer ->
-                if (fullPlayer is MyGSYVideoPlayer) {
-                    fullPlayer.onControlVisibilityChanged = { show ->
-                        Log.e("GSY_TEST", "全屏回调 show=$show")
-                    }
-                }
-            }
+            binding.exoPlayContextId.startWindowFullscreen(this, true, true)
         }
+
+    }
+    private fun hidePlayerControls() {
+        binding.exoPlayContextId.backButton.visibility = View.GONE
+        binding.exoPlayContextId.titleTextView.visibility = View.GONE
+        binding.exoPlayContextId.startButton.visibility = View.GONE
+
+        binding.exoPlayContextId.findViewById<View>(
+            com.shuyu.gsyvideoplayer.R.id.current
+        )?.visibility = View.GONE
+
+        binding.exoPlayContextId.findViewById<View>(
+            com.shuyu.gsyvideoplayer.R.id.total
+        )?.visibility = View.GONE
+
+        binding.exoPlayContextId.findViewById<View>(
+            com.shuyu.gsyvideoplayer.R.id.progress
+        )?.visibility = View.INVISIBLE
+
+        binding.exoPlayContextId.findViewById<View>(
+            com.shuyu.gsyvideoplayer.R.id.start
+        )?.visibility = View.GONE
+
+        binding.exoPlayContextId.findViewById<View>(
+            com.shuyu.gsyvideoplayer.R.id.layout_bottom
+        )?.setBackgroundColor(Color.TRANSPARENT)
+
     }
 
     private fun initAlarmRecyclerView() {
diff --git a/app/src/main/java/com/example/defenseapplication/view/MyGSYVideoPlayer.kt b/app/src/main/java/com/example/defenseapplication/view/MyGSYVideoPlayer.kt
index 5709f5a..f97ec11 100644
--- a/app/src/main/java/com/example/defenseapplication/view/MyGSYVideoPlayer.kt
+++ b/app/src/main/java/com/example/defenseapplication/view/MyGSYVideoPlayer.kt
@@ -19,7 +19,7 @@ class MyGSYVideoPlayer @JvmOverloads constructor(
         onControlVisibilityChanged?.invoke(true)
     }
 
-    // 暂停中显示控制栏
+    // 暂停中显示控制栏hideAllExceptFullscreen
     override fun changeUiToPauseShow() {
         super.changeUiToPauseShow()
         onControlVisibilityChanged?.invoke(true)
@@ -31,7 +31,6 @@ class MyGSYVideoPlayer @JvmOverloads constructor(
         Log.e("GSY_TEST", "changeUiToPlayingClear")
         onControlVisibilityChanged?.invoke(false)
     }
-
     // 暂停中清除控制栏
     override fun changeUiToPauseClear() {
         super.changeUiToPauseClear()
@@ -59,4 +58,4 @@ class MyGSYVideoPlayer @JvmOverloads constructor(
         super.changeUiToPreparingShow()
     }
 
-}
\ No newline at end of file
+}
diff --git a/app/src/main/java/com/example/defenseapplication/view/MyGSYVideoPlayerLive.kt b/app/src/main/java/com/example/defenseapplication/view/MyGSYVideoPlayerLive.kt
new file mode 100644
index 0000000..80e6b57
--- /dev/null
+++ b/app/src/main/java/com/example/defenseapplication/view/MyGSYVideoPlayerLive.kt
@@ -0,0 +1,20 @@
+package com.example.defenseapplication.view
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.View
+import com.shuyu.gsyvideoplayer.video.StandardGSYVideoPlayer
+
+class MyGSYVideoPlayerLive @JvmOverloads constructor(
+    context: Context, attrs: AttributeSet? = null
+) : StandardGSYVideoPlayer(context, attrs) {
+
+    override fun init(context: Context) {
+        super.init(context)
+        startButton.visibility = View.GONE
+    }
+
+    override fun updateStartImage() {
+        startButton.visibility = View.GONE
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout/live_video_activity.xml b/app/src/main/res/layout/live_video_activity.xml
index 9256a0f..eae4cbc 100644
--- a/app/src/main/res/layout/live_video_activity.xml
+++ b/app/src/main/res/layout/live_video_activity.xml
@@ -43,12 +43,13 @@
 
     </LinearLayout>
 
-    <!-- 视频播放区域 -->
-    <com.example.defenseapplication.view.MyGSYVideoPlayer
+
+    <com.example.defenseapplication.view.MyGSYVideoPlayerLive
         android:id="@+id/exoPlayContextId"
         android:layout_width="match_parent"
         android:layout_height="280dp"/>
 
+
     <!-- 功能按钮区域 -->
     <LinearLayout
         android:id="@+id/functionBar"