diff --git a/app/build.gradle b/app/build.gradle
index d953902daf..4448b972e5 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -261,6 +261,8 @@ dependencies {
     implementation "cn.jzvd:jiaozivideoplayer:${jiaoziVideoView}"
     implementation "com.danikula:videocache:${videoCache}"
 
+    implementation "android.arch.work:work-runtime:${workManager}"
+
     implementation "com.llew.huawei:verifier:1.0.6"
 
     implementation 'com.ethanhua:skeleton:1.1.1'
diff --git a/app/src/main/java/com/gh/download/DownloadManager.java b/app/src/main/java/com/gh/download/DownloadManager.java
index 1b78be042f..1865c94842 100644
--- a/app/src/main/java/com/gh/download/DownloadManager.java
+++ b/app/src/main/java/com/gh/download/DownloadManager.java
@@ -8,9 +8,10 @@ import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
 import android.preference.PreferenceManager;
+import android.text.TextUtils;
+
 import androidx.annotation.Nullable;
 import androidx.collection.ArrayMap;
-import android.text.TextUtils;
 
 import com.gh.common.exposure.ExposureEvent;
 import com.gh.common.util.AppDebugConfig;
@@ -19,6 +20,7 @@ import com.gh.common.util.DialogUtils;
 import com.gh.common.util.GdtHelper;
 import com.gh.common.util.MD5Utils;
 import com.gh.common.util.MtaHelper;
+import com.gh.common.util.NetworkUtils;
 import com.gh.common.util.PackageUtils;
 import com.gh.gamecenter.entity.ApkEntity;
 import com.gh.gamecenter.entity.GameEntity;
@@ -89,6 +91,7 @@ public class DownloadManager implements DownloadStatusListener {
 
         downloadingMap.put(entity.getUrl(), entity);
 
+        DownloadWorkManager.addWorker();
     }
 
     @Override
@@ -112,6 +115,10 @@ public class DownloadManager implements DownloadStatusListener {
         DownloadNotification.showDownloadingNotification(mContext);
         DownloadNotification.showDownloadDoneNotification(mContext, entity);
         downloadingMap.remove(entity.getUrl());
+
+        if (downloadingMap.isEmpty()) {
+            DownloadWorkManager.cancelWorker();
+        }
     }
 
     @Override
@@ -583,6 +590,23 @@ public class DownloadManager implements DownloadStatusListener {
             mContext.startService(serviceIntent);
         }
     }
+
+    public void checkRetryDownload() {
+        if (!NetworkUtils.isWifiConnected(mContext)) return;
+
+        for (DownloadEntity downloadEntity : DownloadManager.getInstance(mContext).getAll()) {
+            if (DownloadStatus.neterror.equals(downloadEntity.getStatus()) ||
+                    DownloadStatus.timeout.equals(downloadEntity.getStatus()) ||
+                    DownloadStatus.subscribe.equals(downloadEntity.getStatus())) {
+                DownloadManager.getInstance(mContext).put(downloadEntity.getUrl(), System.currentTimeMillis());
+                Message msg = Message.obtain();
+                msg.what = DownloadConfig.CONTINUE_DOWNLOAD_TASK;
+                msg.obj = downloadEntity.getUrl();
+                DownloadManager.getInstance(mContext).sendMessageDelayed(msg, 1000);
+            }
+            Utils.log("checkRetryDownload::" + downloadEntity.getStatus());
+        }
+    }
 //
 //    public void removeObservers() {
 //        Utils.log(DownloadManager.class.getSimpleName(), "removeObserver");
diff --git a/app/src/main/java/com/gh/download/DownloadWorkManager.kt b/app/src/main/java/com/gh/download/DownloadWorkManager.kt
new file mode 100644
index 0000000000..e7300ddf1d
--- /dev/null
+++ b/app/src/main/java/com/gh/download/DownloadWorkManager.kt
@@ -0,0 +1,33 @@
+package com.gh.download
+
+import androidx.work.PeriodicWorkRequest
+import androidx.work.WorkManager
+import java.util.concurrent.TimeUnit
+
+object DownloadWorkManager {
+
+    private const val TAG_DOWNLOAD = "tag_download"
+
+    @JvmStatic
+    fun addWorker() {
+        cancelWorker()
+
+        // 每 15 分钟检查一下是否需要重试下载
+        val builder = PeriodicWorkRequest.Builder(
+                DownloadWorker::class.java,
+                PeriodicWorkRequest.MIN_PERIODIC_INTERVAL_MILLIS,
+                TimeUnit.MILLISECONDS)
+
+        val workerRequest = builder
+                .addTag(TAG_DOWNLOAD)
+                .build()
+
+        WorkManager.getInstance().enqueue(workerRequest)
+    }
+
+    @JvmStatic
+    fun cancelWorker() {
+        WorkManager.getInstance().cancelAllWork()
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/gh/download/DownloadWorker.kt b/app/src/main/java/com/gh/download/DownloadWorker.kt
new file mode 100644
index 0000000000..1ad8c8cad1
--- /dev/null
+++ b/app/src/main/java/com/gh/download/DownloadWorker.kt
@@ -0,0 +1,17 @@
+package com.gh.download
+
+import android.content.Context
+import androidx.work.Worker
+import androidx.work.WorkerParameters
+import com.lightgame.utils.Utils
+
+class DownloadWorker(private val mContext: Context, workerParams: WorkerParameters)
+    : Worker(mContext, workerParams) {
+
+    override fun doWork(): Result {
+        DownloadManager.getInstance(mContext).checkRetryDownload()
+        Utils.log("Let's try checkRetryDownload.")
+        return Result.success()
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/gh/gamecenter/MainActivity.java b/app/src/main/java/com/gh/gamecenter/MainActivity.java
index cdb19a7160..8680fa0c12 100644
--- a/app/src/main/java/com/gh/gamecenter/MainActivity.java
+++ b/app/src/main/java/com/gh/gamecenter/MainActivity.java
@@ -12,7 +12,6 @@ import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
-import android.os.Message;
 import android.os.SystemClock;
 import android.preference.PreferenceManager;
 import android.text.TextUtils;
@@ -49,7 +48,6 @@ import com.gh.common.util.GsonUtils;
 import com.gh.common.util.LogUtils;
 import com.gh.common.util.LunchType;
 import com.gh.common.util.MtaHelper;
-import com.gh.common.util.NetworkUtils;
 import com.gh.common.util.PackageUtils;
 import com.gh.common.util.PlatformUtils;
 import com.gh.common.util.PushHelper;
@@ -85,12 +83,10 @@ import com.google.gson.reflect.TypeToken;
 import com.halo.assistant.HaloApp;
 import com.lightgame.config.CommonDebug;
 import com.lightgame.download.DataWatcher;
-import com.lightgame.download.DownloadConfig;
 import com.lightgame.download.DownloadEntity;
 import com.lightgame.download.DownloadStatus;
 import com.lightgame.download.FileUtils;
 import com.lightgame.utils.Util_System_Phone_State;
-import com.lightgame.utils.Utils;
 import com.tencent.bugly.beta.tinker.TinkerManager;
 import com.tencent.bugly.crashreport.CrashReport;
 
@@ -583,20 +579,7 @@ public class MainActivity extends BaseActivity {
     }
 
     private void checkRetryDownload() {
-        if (!NetworkUtils.isWifiConnected(this)) return;
-
-        for (DownloadEntity downloadEntity : DownloadManager.getInstance(this).getAll()) {
-            if (DownloadStatus.neterror.equals(downloadEntity.getStatus()) ||
-                    DownloadStatus.timeout.equals(downloadEntity.getStatus()) ||
-                    DownloadStatus.subscribe.equals(downloadEntity.getStatus())) {
-                DownloadManager.getInstance(this).put(downloadEntity.getUrl(), System.currentTimeMillis());
-                Message msg = Message.obtain();
-                msg.what = DownloadConfig.CONTINUE_DOWNLOAD_TASK;
-                msg.obj = downloadEntity.getUrl();
-                DownloadManager.getInstance(getApplicationContext()).sendMessageDelayed(msg, 1000);
-            }
-            Utils.log("checkRetryDownload::" + downloadEntity.getStatus());
-        }
+        DownloadManager.getInstance(this).checkRetryDownload();
     }
 
     private void checkTinkerPath() {
diff --git a/app/src/main/java/com/gh/gamecenter/download/DownloadFragment.kt b/app/src/main/java/com/gh/gamecenter/download/DownloadFragment.kt
index 4f1e77641a..dffb18cb8b 100644
--- a/app/src/main/java/com/gh/gamecenter/download/DownloadFragment.kt
+++ b/app/src/main/java/com/gh/gamecenter/download/DownloadFragment.kt
@@ -80,6 +80,12 @@ class DownloadFragment : BaseFragment_TabLayout() {
         }
     }
 
+    override fun onResume() {
+        super.onResume()
+
+        DownloadManager.getInstance(requireContext()).checkRetryDownload()
+    }
+
     override fun onPageSelected(index: Int) {
         EventBus.getDefault().post(EBUISwitch(DownloadManagerActivity.TAG, index))
 
diff --git a/app/src/main/java/com/gh/gamecenter/receiver/NetworkStateReceiver.java b/app/src/main/java/com/gh/gamecenter/receiver/NetworkStateReceiver.java
index af07df52d1..41658a8acc 100644
--- a/app/src/main/java/com/gh/gamecenter/receiver/NetworkStateReceiver.java
+++ b/app/src/main/java/com/gh/gamecenter/receiver/NetworkStateReceiver.java
@@ -22,7 +22,6 @@ public class NetworkStateReceiver extends BroadcastReceiver {
         EventBus.getDefault().post(new EBNetworkState(NetworkUtils.isNetworkConnected(context)));
         MetaUtil.INSTANCE.refreshMeta();
         ReservationRepository.refreshReservationsIfNeeded();
-        // 初始化开启的社区列表
         if (NetworkUtils.isNetworkConnected(context)) {
             NotificationManager manager = (NotificationManager) context.getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);
             if (manager != null) {
diff --git a/dependencies.gradle b/dependencies.gradle
index 58475df3ab..223ad8d70e 100644
--- a/dependencies.gradle
+++ b/dependencies.gradle
@@ -24,6 +24,7 @@ ext {
     recyclerView = "1.0.0"
     lifeCycle = "2.0.0"
     room = "2.0.0"
+    workManager = "1.0.1"
 
     material = "1.0.0"