diff --git a/app/src/main/java/com/gh/vspace/VHelper.kt b/app/src/main/java/com/gh/vspace/VHelper.kt
index dcdaae3b8d..b6b33b0141 100644
--- a/app/src/main/java/com/gh/vspace/VHelper.kt
+++ b/app/src/main/java/com/gh/vspace/VHelper.kt
@@ -121,7 +121,7 @@ object VHelper {
     private var mBatchInstallMap = hashMapOf<String, File>()
 
     // 批量安装的监听
-    private var mBatchInstallListener: ((isSuccess: Boolean) -> Unit)? = null
+    private var mBatchInstallListener: ((isSuccess: Boolean, interrupted: Boolean) -> Unit)? = null
 
     // 批量安装失败的统计
     private var mBatchInstallFailedCount = 0
@@ -131,6 +131,7 @@ object VHelper {
 
     // 下次应用可见时是否需要尝试重连
     private var mShouldReConnectOnVisible = false
+
     // 是否已经尝试过重连
     private var mHasAlreadyTriedReConnect = false
 
@@ -741,7 +742,7 @@ object VHelper {
     /**
      * 注册批量安装结果回调，值为空时为取消注册
      */
-    fun registerBatchInstallListener(listener: ((isSuccess: Boolean) -> Unit)? = null) {
+    fun registerBatchInstallListener(listener: ((isSuccess: Boolean, isInterrupted: Boolean) -> Unit)? = null) {
         mBatchInstallListener = listener
     }
 
@@ -759,9 +760,17 @@ object VHelper {
             val path = file.path
             if (!mInstallingVaPathSet.contains(path)) {
                 try {
-                    mInstallingVaPathSet.add(path)
-
                     runOnUiThread {
+                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q
+                            && !PackageUtils.isAppOnForeground(context)
+                        ) {
+                            mBatchInstallListener?.invoke(false, true)
+                            Utils.log(LOG_TAG, "应用切换至后台，批量安装被打断")
+                            return@runOnUiThread
+                        }
+
+                        mInstallingVaPathSet.add(path)
+
                         val intent = VirtualAppManager.getInstallIntent(context, path, packageName)
 
                         Utils.log(LOG_TAG, "正在安装 $packageName")
@@ -832,7 +841,7 @@ object VHelper {
                 if (result.status == 0) {
                     updateInstalledList()
                 } else {
-                    Utils.log(LOG_TAG, "安装出现异常， ${result.status}")
+                    ToastUtils.toast("安装出现异常， ${result.status}")
                 }
             }
 
@@ -864,7 +873,7 @@ object VHelper {
                 if (mBatchInstallMap.size == 0) {
                     runOnUiThread {
                         // 批量安装完成后回调成功/失败事件
-                        mBatchInstallListener?.invoke(mBatchInstallFailedCount == 0)
+                        mBatchInstallListener?.invoke(mBatchInstallFailedCount == 0, false)
                     }
                 }
             }
diff --git a/app/src/main/java/com/gh/vspace/gapps/GAppsDownloadDialogFragment.kt b/app/src/main/java/com/gh/vspace/gapps/GAppsDownloadDialogFragment.kt
index 9e12f87007..a6b626db9e 100644
--- a/app/src/main/java/com/gh/vspace/gapps/GAppsDownloadDialogFragment.kt
+++ b/app/src/main/java/com/gh/vspace/gapps/GAppsDownloadDialogFragment.kt
@@ -34,6 +34,7 @@ class GAppsDownloadDialogFragment : BaseBottomDialogFragment<DialogGappsDownload
 
     private var mIsInstalling = false // 是否正在安装，避免重复触发
     private var mRequiredAutoInstall = false // 是否需要自动安装（下载完成后自动安装）
+    private var mRequiredReTriggerInstall = false // 是否需要重新触发安装（因为切换到后台被中断）
     private var mInstallSuccess = false // 安装是否已经成功
     private var mInstallProgressAnimator: ValueAnimator? = null
 
@@ -52,22 +53,28 @@ class GAppsDownloadDialogFragment : BaseBottomDialogFragment<DialogGappsDownload
         File(mGAppsUnZipDestPath).also { if (!it.exists()) it.mkdir() }
     }
 
-    private val mBatchInstallListener: (isSuccess: Boolean) -> Unit = { isSuccess ->
-        val elapsedTime =
-            (System.currentTimeMillis() - mGAppsDownloadAndInstallStartTimestampMills + mGAppsDownloadAndInstallElapsedTimeMills) / 1000
-
-        mGAppsDownloadAndInstallStartTimestampMills = 0L
-        mGAppsDownloadAndInstallElapsedTimeMills = 0L
-
-        if (isSuccess) {
-            showSuccessStyle()
-            mInstallSuccess = true
-            NewFlatLogUtils.logGAppsInstallSuccess(mGameId, mGameName, elapsedTime.toInt())
-            clearCaches()
+    private val mBatchInstallListener: (isSuccess: Boolean, isInterrupted: Boolean) -> Unit = { isSuccess, isInterrupted ->
+        if (isInterrupted) {
+            // 安装过程被打断
+            mIsInstalling = false
+            mRequiredReTriggerInstall = true
         } else {
-            mInstallSuccess = false
-            NewFlatLogUtils.logGAppsInstallFailed(mGameId, mGameName, elapsedTime.toInt())
-            resetDownloadStatus(null)
+            val elapsedTime =
+                (System.currentTimeMillis() - mGAppsDownloadAndInstallStartTimestampMills + mGAppsDownloadAndInstallElapsedTimeMills) / 1000
+
+            mGAppsDownloadAndInstallStartTimestampMills = 0L
+            mGAppsDownloadAndInstallElapsedTimeMills = 0L
+
+            if (isSuccess) {
+                showSuccessStyle()
+                mInstallSuccess = true
+                NewFlatLogUtils.logGAppsInstallSuccess(mGameId, mGameName, elapsedTime.toInt())
+                clearCaches()
+            } else {
+                mInstallSuccess = false
+                NewFlatLogUtils.logGAppsInstallFailed(mGameId, mGameName, elapsedTime.toInt())
+                resetDownloadStatus(null)
+            }
         }
     }
 
@@ -113,6 +120,16 @@ class GAppsDownloadDialogFragment : BaseBottomDialogFragment<DialogGappsDownload
         NewFlatLogUtils.logGAppsDialogShowed(mGameId, mGameName)
     }
 
+    override fun onResume() {
+        super.onResume()
+
+        // 执行安装重试
+        if (mRequiredReTriggerInstall) {
+            batchInstall(mGAppsUnZipDestFile)
+            mRequiredReTriggerInstall = false
+        }
+    }
+
     private fun updateViewByDownload(downloadEntity: SimpleDownloadEntity?) {
         if (downloadEntity != null) {
             updateViewByDownloadStatus(downloadEntity.status)
@@ -291,7 +308,7 @@ class GAppsDownloadDialogFragment : BaseBottomDialogFragment<DialogGappsDownload
 
         runOnUiThread {
             mInstallProgressAnimator = ValueAnimator.ofInt(500, 1000)
-            mInstallProgressAnimator?.duration = 10 * 1000L
+            mInstallProgressAnimator?.duration = INSTALL_ANIMATION_DURATION
             mInstallProgressAnimator?.interpolator = DecelerateInterpolator()
             mInstallProgressAnimator?.addUpdateListener {
                 mBinding.downloadButton.progress = it.animatedValue as Int
@@ -333,6 +350,7 @@ class GAppsDownloadDialogFragment : BaseBottomDialogFragment<DialogGappsDownload
         private const val TRIGGER_PACKAGE_NAME = "trigger_package_name" // 触发弹窗的原始游戏包名
         private const val GAME_ID = "game_id"
         private const val GAME_NAME = "game_name"
+        private const val INSTALL_ANIMATION_DURATION = 30 * 1000L // 安装动画时长
 
         fun getInstance(packageName: String, gameId: String, gameName: String): GAppsDownloadDialogFragment {
             return GAppsDownloadDialogFragment().also {