diff --git a/app/src/main/java/com/gh/gamecenter/cloudarchive/CloudArchiveManagerViewModel.kt b/app/src/main/java/com/gh/gamecenter/cloudarchive/CloudArchiveManagerViewModel.kt
index 1250858cce..4f2f8416d1 100644
--- a/app/src/main/java/com/gh/gamecenter/cloudarchive/CloudArchiveManagerViewModel.kt
+++ b/app/src/main/java/com/gh/gamecenter/cloudarchive/CloudArchiveManagerViewModel.kt
@@ -68,7 +68,7 @@ class CloudArchiveManagerViewModel(
     override fun provideDataSingle(page: Int): Single<MutableList<ArchiveEntity>>? {
         return if (mType == MyArchiveFragment.Type.MY_DOWNLOAD_ARCHIVE) {
             Single.create { emitter ->
-                val downloadList = VArchiveHelper.vArchiveEntityListLiveData.value
+                val downloadList = VArchiveHelper.vArchiveDao.getAll()
                 val archiveEntityList = arrayListOf<ArchiveEntity>()
                 if (downloadList != null) {
                     for (vArchiveEntity in downloadList) {
diff --git a/app/src/main/java/com/gh/gamecenter/home/HomeFragmentAdapter.kt b/app/src/main/java/com/gh/gamecenter/home/HomeFragmentAdapter.kt
index 04046f7ad4..378c433d05 100644
--- a/app/src/main/java/com/gh/gamecenter/home/HomeFragmentAdapter.kt
+++ b/app/src/main/java/com/gh/gamecenter/home/HomeFragmentAdapter.kt
@@ -101,10 +101,12 @@ class HomeFragmentAdapter(
 
         if (oldItem?.columnHead != null && newItem?.columnHead != null) {
             return oldItem.columnHead?.name == newItem.columnHead?.name
+                    && oldItem.columnHead?.data?.firstOrNull() == newItem.columnHead?.data?.firstOrNull()
         }
 
         if (oldItem?.horizontalColumn != null && newItem?.horizontalColumn != null) {
             return oldItem.horizontalColumn?.id == newItem.horizontalColumn?.id
+                    && oldItem.horizontalColumn?.data?.firstOrNull() == newItem.horizontalColumn?.data?.firstOrNull()
         }
 
         if (oldItem?.image != null && newItem?.image != null) {
@@ -113,10 +115,12 @@ class HomeFragmentAdapter(
 
         if (oldItem?.verticalSlide != null && newItem?.verticalSlide != null) {
             return oldItem.verticalSlide?.id == newItem.verticalSlide?.id
+                    && oldItem.verticalSlide?.data?.firstOrNull() == newItem.verticalSlide?.data?.firstOrNull()
         }
 
         if (oldItem?.horizontalSlide != null && newItem?.horizontalSlide != null) {
             return oldItem.horizontalSlide?.id == newItem.horizontalSlide?.id
+                    && oldItem.horizontalSlide?.data?.firstOrNull() == newItem.horizontalSlide?.data?.firstOrNull()
         }
 
         if (oldItem?.gallery != null && newItem?.gallery != null) {
diff --git a/app/src/main/java/com/gh/gamecenter/home/HomeViewModel.kt b/app/src/main/java/com/gh/gamecenter/home/HomeViewModel.kt
index b9ffca3ec0..8181974818 100644
--- a/app/src/main/java/com/gh/gamecenter/home/HomeViewModel.kt
+++ b/app/src/main/java/com/gh/gamecenter/home/HomeViewModel.kt
@@ -606,7 +606,7 @@ class HomeViewModel(application: Application) : AndroidViewModel(application) {
             val gameEntity = sourceList[index]
             rawList.add(gameEntity)
         }
-        transformRawDataIntoItemDataWithThrottle(mHomeContents)
+        transformRawDataIntoItemData(mHomeContents)
     }
 
     /**
diff --git a/app/src/main/java/com/gh/vspace/VArchiveHelper.kt b/app/src/main/java/com/gh/vspace/VArchiveHelper.kt
index 926245ca51..4d6741b4f0 100644
--- a/app/src/main/java/com/gh/vspace/VArchiveHelper.kt
+++ b/app/src/main/java/com/gh/vspace/VArchiveHelper.kt
@@ -1,6 +1,7 @@
 package com.gh.vspace
 
 import android.content.Context
+import android.database.sqlite.SQLiteDiskIOException
 import androidx.annotation.WorkerThread
 import com.gh.download.simple.DownloadMessageHandler
 import com.gh.download.simple.SimpleDownloadManager
@@ -9,6 +10,7 @@ import com.gh.gamecenter.core.AppExecutor
 import com.gh.gamecenter.core.runOnIoThread
 import com.gh.gamecenter.core.runOnUiThread
 import com.gh.gamecenter.core.utils.MD5Utils
+import com.gh.gamecenter.core.utils.ToastUtils
 import com.gh.gamecenter.entity.ArchiveEntity
 import com.gh.vspace.db.VArchiveEntity
 import com.gh.vspace.db.VGameDatabase
@@ -22,7 +24,7 @@ import java.io.File
 
 object VArchiveHelper {
 
-    private val mVArchiveDao by lazy { VGameDatabase.instance.vArchiveDao() }
+    val vArchiveDao by lazy { VGameDatabase.instance.vArchiveDao() }
 
     private var mLatestArchiveFile: File? = null // 最近一个用于保存的存档文件
     private var mSaveArchiveListener: ((VArchiveEntity) -> Unit)? = null
@@ -33,9 +35,6 @@ object VArchiveHelper {
 
     private var mLatestDownloadingArchiveEntity: ArchiveEntity? = null // 最近一个正在下载的存档实例
 
-    // 本地存档列表的 LiveData
-    val vArchiveEntityListLiveData by lazy { mVArchiveDao.getAllLiveData() }
-
     // 本地存档存放的位置
     val archivePath by lazy { HaloApp.getInstance().filesDir.absolutePath + File.separator }
 
@@ -59,7 +58,10 @@ object VArchiveHelper {
                             )
 
                             Utils.log(VHelper.LOG_TAG, "新的存档 ${it.id} 保存至数据库中")
-                            mVArchiveDao.insert(vArchiveEntity)
+                            runOnIoThread {
+                                vArchiveDao.insert(vArchiveEntity)
+                                refreshArchiveSnapshot()
+                            }
                         }
                         mLatestDownloadingArchiveEntity = null
                     }
@@ -70,17 +72,32 @@ object VArchiveHelper {
             }
         }
 
-        vArchiveEntityListLiveData.observeForever {
-            // 更新已拥有的存档数据
-            val archiveMd5Set = hashSetOf<String>()
-            mVArchiveEntityList = ArrayList(it)
-            for (vArchiveEntity in mVArchiveEntityList) {
-                archiveMd5Set.add(vArchiveEntity.md5)
-            }
-            mVArchiveMd5Set = archiveMd5Set
+        runOnIoThread {
+            refreshArchiveSnapshot()
         }
     }
 
+    /**
+     * 手动更新存档相关的内存快照
+     */
+    @WorkerThread
+    fun refreshArchiveSnapshot() {
+        try {
+            mVArchiveEntityList = ArrayList(vArchiveDao.getAll())
+        } catch (e: SQLiteDiskIOException) {
+            ToastUtils.toast("磁盘出现异常，请稍后再试")
+            e.printStackTrace()
+            return
+        }
+
+        // 更新已拥有的存档数据
+        val archiveMd5Set = hashSetOf<String>()
+        for (vArchiveEntity in mVArchiveEntityList) {
+            archiveMd5Set.add(vArchiveEntity.md5)
+        }
+        mVArchiveMd5Set = archiveMd5Set
+    }
+
     /**
      * 下载新的存档
      */
@@ -161,7 +178,8 @@ object VArchiveHelper {
                     gameVersion = vGameEntity?.downloadEntity?.versionName ?: "",
                 )
 
-                mVArchiveDao.insert(vArchiveEntity)
+                vArchiveDao.insert(vArchiveEntity)
+                refreshArchiveSnapshot()
 
                 runOnUiThread {
                     mSaveArchiveListener?.invoke(vArchiveEntity)
@@ -217,7 +235,8 @@ object VArchiveHelper {
         for (vArchiveEntity in mVArchiveEntityList) {
             if (md5 == vArchiveEntity.md5) {
                 runOnIoThread {
-                    mVArchiveDao.delete(vArchiveEntity)
+                    vArchiveDao.delete(vArchiveEntity)
+                    refreshArchiveSnapshot()
                     tryWithDefaultCatch {
                         File(vArchiveEntity.filePath).delete()
                     }
@@ -232,7 +251,7 @@ object VArchiveHelper {
      */
     @WorkerThread
     fun clearAllArchives() {
-        mVArchiveDao.clearAllArchives()
+        vArchiveDao.clearAllArchives()
     }
 
     /**
diff --git a/app/src/main/java/com/gh/vspace/VDownloadManagerFragment.kt b/app/src/main/java/com/gh/vspace/VDownloadManagerFragment.kt
index 6d036a1c22..cc90ebbf4e 100644
--- a/app/src/main/java/com/gh/vspace/VDownloadManagerFragment.kt
+++ b/app/src/main/java/com/gh/vspace/VDownloadManagerFragment.kt
@@ -94,7 +94,7 @@ class VDownloadManagerFragment :
             mListRv.addOnScrollListener(mExposureListener)
         }
 
-        VHelper.vGameLiveData.observe(viewLifecycleOwner) {
+        VHelper.vGameDao.getAllLiveData().observe(viewLifecycleOwner) {
             onLoadRefresh()
         }
     }
diff --git a/app/src/main/java/com/gh/vspace/VHelper.kt b/app/src/main/java/com/gh/vspace/VHelper.kt
index 8fb35ebe3e..54805e3643 100644
--- a/app/src/main/java/com/gh/vspace/VHelper.kt
+++ b/app/src/main/java/com/gh/vspace/VHelper.kt
@@ -5,6 +5,7 @@ import android.content.ContentValues
 import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
+import android.database.sqlite.SQLiteDiskIOException
 import android.database.sqlite.SQLiteFullException
 import android.net.Uri
 import android.os.Build
@@ -13,7 +14,6 @@ import android.view.View
 import androidx.annotation.WorkerThread
 import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.*
-import androidx.lifecycle.Observer
 import com.gh.common.constant.Config
 import com.gh.common.exposure.ExposureUtils
 import com.gh.common.history.HistoryHelper
@@ -87,7 +87,8 @@ object VHelper {
     private var mInstalledInfoList: ArrayList<AppInstallerInfo> = arrayListOf() // 已安装的列表，由畅玩服务返回
     private var mLastSuccessfullyLaunchedGame: Pair<Long, String>? = null
 
-    private val mVGameDao by lazy { VGameDatabase.instance.vGameDao() }
+    val vGameDao by lazy { VGameDatabase.instance.vGameDao() }
+
     private var mVGameSnapshotList = arrayListOf<VGameEntity>()
 
     private var m64UpdateEntity: AppEntity? = null
@@ -133,14 +134,6 @@ object VHelper {
     // 临时的用来临时匹配安装完成时包名对应的游戏 ID 的 Map
     private var mTempPackageNameAndGameIdMap = hashMapOf<String, String>()
 
-    val vGameLiveData by lazy { mVGameDao.getAllLiveData() }
-
-    private val mVGameObserver by lazy {
-        Observer<List<VGameEntity>> {
-            mVGameSnapshotList = ArrayList(it)
-        }
-    }
-
     private val mPackageObserver by lazy {
         PackageObserver.PackageChangeListener {
             val vaConfig = Config.getVSettingEntity()?.va ?: return@PackageChangeListener
@@ -253,7 +246,9 @@ object VHelper {
                 getVSpaceUpdate(config.arch32, false)
             }
 
-            vGameLiveData.observeForever(mVGameObserver)
+            runOnIoThread {
+                refreshVGameSnapshot()
+            }
         }
     }
 
@@ -262,7 +257,12 @@ object VHelper {
      */
     @WorkerThread
     fun refreshVGameSnapshot() {
-        mVGameSnapshotList = ArrayList(mVGameDao.getAll())
+        try {
+            mVGameSnapshotList = ArrayList(vGameDao.getAll())
+        } catch (e: SQLiteDiskIOException) {
+            ToastUtils.toast("磁盘出现异常，请稍后再试")
+            e.printStackTrace()
+        }
     }
 
     /**
@@ -410,7 +410,7 @@ object VHelper {
      * (查询数据库，请在工作线程调用)
      */
     @WorkerThread
-    fun getAllVGame(): List<VGameEntity> = mVGameDao.getAll()
+    fun getAllVGame(): List<VGameEntity> = vGameDao.getAll()
 
     /**
      * 获取库里全部畅玩游戏列表的内存快照
@@ -827,7 +827,8 @@ object VHelper {
                 mInstallingVaPathSet.remove(downloadEntity.path)
 
                 try {
-                    mVGameDao.insert(VGameEntity.from(downloadEntity))
+                    vGameDao.insert(VGameEntity.from(downloadEntity))
+                    refreshVGameSnapshot()
                 } catch (e: SQLiteFullException) {
                     ToastUtils.toast("存储空间不足，安装失败")
                     return@runOnIoThread
@@ -1109,7 +1110,8 @@ object VHelper {
 
                 // 存在安装完成任务，但数据没有正常插入到畅玩数据库的情况(磁盘满了？)，遇到这种情况，手动再插一遍
                 if (!isThisVGameExistInDatabase && downloadEntity != null) {
-                    mVGameDao.insert(VGameEntity.from(downloadEntity))
+                    vGameDao.insert(VGameEntity.from(downloadEntity))
+                    refreshVGameSnapshot()
                 }
             }
         } catch (e: Exception) {
@@ -1176,9 +1178,10 @@ object VHelper {
 
         if (packageName.isNullOrBlank()) return
 
-        mVGameDao.delete(packageName)
+        vGameDao.delete(packageName)
+        refreshVGameSnapshot()
 
-        if (mVGameDao.getAll().isEmpty()) {
+        if (vGameDao.getAll().isEmpty()) {
             VBackupHelper.removeAllDatabase()
         } else {
             VBackupHelper.backupDBToExternalStorage(HaloApp.getInstance())
@@ -1287,7 +1290,8 @@ object VHelper {
             it.downloadEntity.addMetaExtra(KEY_LAST_PLAYED_TIME, lastPlayedTime.toString())
             it.downloadEntity.addMetaExtra(KEY_TOTAL_PLAYED_TIME, totalPlayedTime.toString())
             try {
-                mVGameDao.insert(it)
+                vGameDao.insert(it)
+                refreshVGameSnapshot()
             } catch (e: SQLiteFullException) {
                 ToastUtils.toast("设备存储空间不足，请清理后重试")
             }
diff --git a/app/src/main/java/com/gh/vspace/db/VArchiveDao.kt b/app/src/main/java/com/gh/vspace/db/VArchiveDao.kt
index a62b5d2162..f45d3f60f1 100644
--- a/app/src/main/java/com/gh/vspace/db/VArchiveDao.kt
+++ b/app/src/main/java/com/gh/vspace/db/VArchiveDao.kt
@@ -9,9 +9,6 @@ interface VArchiveDao {
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     fun insert(archive: VArchiveEntity)
 
-    @Update(onConflict = OnConflictStrategy.REPLACE)
-    fun update(archive: VArchiveEntity)
-
     @Delete
     fun delete(archive: VArchiveEntity)
 
@@ -19,6 +16,6 @@ interface VArchiveDao {
     fun clearAllArchives()
 
     @Query("SELECT * FROM VArchiveEntity ORDER BY time desc")
-    fun getAllLiveData(): LiveData<List<VArchiveEntity>>
+    fun getAll(): List<VArchiveEntity>
 
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/gh/vspace/db/VGameDao.kt b/app/src/main/java/com/gh/vspace/db/VGameDao.kt
index fb79e7cbbc..7e4586c940 100644
--- a/app/src/main/java/com/gh/vspace/db/VGameDao.kt
+++ b/app/src/main/java/com/gh/vspace/db/VGameDao.kt
@@ -15,12 +15,6 @@ interface VGameDao {
     @Query("SELECT * FROM v_game")
     fun getAllLiveData(): LiveData<List<VGameEntity>>
 
-    @Delete
-    fun delete(gameList: List<VGameEntity>)
-
-    @Delete
-    fun delete(game: VGameEntity)
-
     @Query("DELETE FROM v_game WHERE packageName = :packageName")
     fun delete(packageName: String)
 
diff --git a/app/src/main/java/com/halo/assistant/HaloApp.java b/app/src/main/java/com/halo/assistant/HaloApp.java
index be9f7ab509..e4f3647bf8 100644
--- a/app/src/main/java/com/halo/assistant/HaloApp.java
+++ b/app/src/main/java/com/halo/assistant/HaloApp.java
@@ -232,15 +232,16 @@ public class HaloApp extends MultiDexApplication {
 
         AppExecutor.getIoExecutor().execute(() -> {
             initDataHelper();
-            ExtensionsKt.doOnMainProcessOnly(this, () -> Tracker.init(this));
+            ExtensionsKt.doOnMainProcessOnly(this, () -> {
+                Tracker.init(this);
+                DownloadDbManager.init(this);
+            });
 
             deviceRamSize = DeviceUtils.getTotalRamSizeOfDevice(this);
             mChannel = mFlavorProvider.getChannelStr(this);
 
             // 异步初始化 SP
             SPUtils.getString("");
-
-            DownloadDbManager.init(this);
         });
 
         RxJavaPlugins.setIoSchedulerHandler(scheduler -> AppExecutor.INSTANCE.getCachedScheduler());