diff --git a/app/src/main/java/com/casic/br/operationsite/view/check/GuardiansActivity.kt b/app/src/main/java/com/casic/br/operationsite/view/check/GuardiansActivity.kt
index 46954bc..d93d41f 100644
--- a/app/src/main/java/com/casic/br/operationsite/view/check/GuardiansActivity.kt
+++ b/app/src/main/java/com/casic/br/operationsite/view/check/GuardiansActivity.kt
@@ -1,13 +1,13 @@
 package com.casic.br.operationsite.view.check
 
 import android.graphics.BitmapFactory
-import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
 import android.os.Message
 import android.util.Base64
 import android.util.Log
 import android.view.View
+import android.widget.FrameLayout
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import com.casic.br.operationsite.R
@@ -15,6 +15,7 @@
 import com.casic.br.operationsite.extensions.initImmersionBar
 import com.casic.br.operationsite.utils.LocaleConstant
 import com.casic.br.operationsite.utils.RuntimeCache
+import com.casic.br.operationsite.utils.VideoPlayerManager
 import com.casic.br.operationsite.view.BigImageActivity
 import com.casic.br.operationsite.view.WorkTaskActivity
 import com.casic.br.operationsite.vm.AlarmViewModel
@@ -33,6 +34,7 @@
 import com.pengxh.kt.lite.utils.WeakReferenceHandler
 import com.pengxh.kt.lite.widget.TitleBarView
 import com.pengxh.kt.lite.widget.dialog.AlertControlDialog
+import com.shuyu.gsyvideoplayer.GSYVideoManager
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import okhttp3.OkHttpClient
@@ -129,12 +131,22 @@
         ActivityStackManager.addActivity(this)
 
         weakReferenceHandler = WeakReferenceHandler(this)
-        //播放RTSP流
-        binding.videoView.setVideoURI(Uri.parse(LocaleConstant.RTSP_URL))
-        binding.videoView.setOnPreparedListener {
-            binding.videoView.requestFocus()
-            binding.videoView.start()
-        }
+
+        //动态设置rtspPlayerView宽高
+        val rtspViewParams = binding.rtspPlayerView.layoutParams as FrameLayout.LayoutParams
+        val videoWidth = getScreenWidth() - 30.dp2px(this)
+        val videoHeight = videoWidth * (9f / 16)
+        rtspViewParams.width = videoWidth
+        rtspViewParams.height = videoHeight.toInt()
+        binding.rtspPlayerView.layoutParams = rtspViewParams
+
+        val regionViewParams = binding.regionView.layoutParams as FrameLayout.LayoutParams
+        regionViewParams.width = videoWidth
+        regionViewParams.height = videoHeight.toInt()
+        binding.rtspPlayerView.layoutParams = regionViewParams
+
+        VideoPlayerManager.setGSYVideoPlayerOptions(binding.rtspPlayerView, LocaleConstant.RTSP_URL)
+        binding.rtspPlayerView.startPlayLogic()
 
         alarmViewModel = ViewModelProvider(this)[AlarmViewModel::class.java]
 
@@ -278,8 +290,18 @@
 
     override fun onDestroy() {
         super.onDestroy()
-        binding.videoView.suspend()
+        GSYVideoManager.releaseAllVideos()
         timer.cancel()
         webSocket?.close(1000, null)
     }
+
+    override fun onPause() {
+        super.onPause()
+        GSYVideoManager.onPause()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        GSYVideoManager.onResume()
+    }
 }
\ No newline at end of file

diff --git a/app/src/main/java/com/casic/br/operationsite/view/check/GuardiansActivity.kt b/app/src/main/java/com/casic/br/operationsite/view/check/GuardiansActivity.kt
index 46954bc..d93d41f 100644
--- a/app/src/main/java/com/casic/br/operationsite/view/check/GuardiansActivity.kt
+++ b/app/src/main/java/com/casic/br/operationsite/view/check/GuardiansActivity.kt
@@ -1,13 +1,13 @@
 package com.casic.br.operationsite.view.check
 
 import android.graphics.BitmapFactory
-import android.net.Uri
 import android.os.Bundle
 import android.os.Handler
 import android.os.Message
 import android.util.Base64
 import android.util.Log
 import android.view.View
+import android.widget.FrameLayout
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.lifecycleScope
 import com.casic.br.operationsite.R
@@ -15,6 +15,7 @@
 import com.casic.br.operationsite.extensions.initImmersionBar
 import com.casic.br.operationsite.utils.LocaleConstant
 import com.casic.br.operationsite.utils.RuntimeCache
+import com.casic.br.operationsite.utils.VideoPlayerManager
 import com.casic.br.operationsite.view.BigImageActivity
 import com.casic.br.operationsite.view.WorkTaskActivity
 import com.casic.br.operationsite.vm.AlarmViewModel
@@ -33,6 +34,7 @@
 import com.pengxh.kt.lite.utils.WeakReferenceHandler
 import com.pengxh.kt.lite.widget.TitleBarView
 import com.pengxh.kt.lite.widget.dialog.AlertControlDialog
+import com.shuyu.gsyvideoplayer.GSYVideoManager
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import okhttp3.OkHttpClient
@@ -129,12 +131,22 @@
         ActivityStackManager.addActivity(this)
 
         weakReferenceHandler = WeakReferenceHandler(this)
-        //播放RTSP流
-        binding.videoView.setVideoURI(Uri.parse(LocaleConstant.RTSP_URL))
-        binding.videoView.setOnPreparedListener {
-            binding.videoView.requestFocus()
-            binding.videoView.start()
-        }
+
+        //动态设置rtspPlayerView宽高
+        val rtspViewParams = binding.rtspPlayerView.layoutParams as FrameLayout.LayoutParams
+        val videoWidth = getScreenWidth() - 30.dp2px(this)
+        val videoHeight = videoWidth * (9f / 16)
+        rtspViewParams.width = videoWidth
+        rtspViewParams.height = videoHeight.toInt()
+        binding.rtspPlayerView.layoutParams = rtspViewParams
+
+        val regionViewParams = binding.regionView.layoutParams as FrameLayout.LayoutParams
+        regionViewParams.width = videoWidth
+        regionViewParams.height = videoHeight.toInt()
+        binding.rtspPlayerView.layoutParams = regionViewParams
+
+        VideoPlayerManager.setGSYVideoPlayerOptions(binding.rtspPlayerView, LocaleConstant.RTSP_URL)
+        binding.rtspPlayerView.startPlayLogic()
 
         alarmViewModel = ViewModelProvider(this)[AlarmViewModel::class.java]
 
@@ -278,8 +290,18 @@
 
     override fun onDestroy() {
         super.onDestroy()
-        binding.videoView.suspend()
+        GSYVideoManager.releaseAllVideos()
         timer.cancel()
         webSocket?.close(1000, null)
     }
+
+    override fun onPause() {
+        super.onPause()
+        GSYVideoManager.onPause()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        GSYVideoManager.onResume()
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_guardians.xml b/app/src/main/res/layout/activity_guardians.xml
index 3aa3799..f738a5c 100644
--- a/app/src/main/res/layout/activity_guardians.xml
+++ b/app/src/main/res/layout/activity_guardians.xml
@@ -30,18 +30,20 @@
 
         <FrameLayout
             android:layout_width="match_parent"
-            android:layout_height="0dp"
-            android:layout_weight="1">
+            android:layout_height="wrap_content">
 
-            <VideoView
-                android:id="@+id/videoView"
+            <com.shuyu.gsyvideoplayer.video.StandardGSYVideoPlayer
+                android:id="@+id/rtspPlayerView"
                 android:layout_width="match_parent"
-                android:layout_height="match_parent" />
+                android:layout_height="220dp"
+                android:layout_marginVertical="@dimen/dp_5"
+                android:clickable="false"
+                android:focusable="false" />
 
             <com.casic.br.operationsite.widgets.VideoRegionView
                 android:id="@+id/regionView"
                 android:layout_width="match_parent"
-                android:layout_height="match_parent" />
+                android:layout_height="220dp" />
         </FrameLayout>
 
         <LinearLayout