diff --git a/app/src/main/java/com/gh/common/util/GameUtils.java b/app/src/main/java/com/gh/common/util/GameUtils.java
index b395f21722..8c44b8b309 100644
--- a/app/src/main/java/com/gh/common/util/GameUtils.java
+++ b/app/src/main/java/com/gh/common/util/GameUtils.java
@@ -18,6 +18,7 @@ import com.gh.gamecenter.entity.GameUpdateEntity;
 import com.gh.gamecenter.entity.PluginLocation;
 import com.gh.gamecenter.entity.SettingsEntity;
 import com.gh.gamecenter.manager.PackagesManager;
+import com.gh.vspace.VHelper;
 import com.lightgame.download.DownloadEntity;
 import com.lightgame.download.DownloadStatus;
 
@@ -89,7 +90,7 @@ public class GameUtils {
 
         boolean isRelatedEmulatorInstalled = false; // 若该游戏是模拟器游戏时其对应的模拟器是否已经安装
 
-        DownloadEntity downloadEntity;
+        DownloadEntity downloadEntity = null;
         Object gh_id;
         apkFor:
         for (ApkEntity apkEntity : gameEntity.getApk()) {
@@ -149,8 +150,11 @@ public class GameUtils {
         }
 
         if (gameEntity.isVGame()) {
-            // 如果 doneCount 为 0 表明本地并没有此游戏的数据库数据，需要重新下载
-            if (doneCount == 0) {
+            // 如果 doneCount 为 0 或者数据库为空
+            // 表明本地并没有此游戏的数据库数据，需要重新下载
+            if (doneCount == 0
+                    || downloadEntity == null
+                    || !VHelper.isInstalled(downloadEntity.getPackageName())) {
                 installCount = 0;
             } else {
                 doneCount = 0;
diff --git a/app/src/main/java/com/gh/vspace/VHelper.kt b/app/src/main/java/com/gh/vspace/VHelper.kt
index 4eecf39110..0bbf5b8750 100644
--- a/app/src/main/java/com/gh/vspace/VHelper.kt
+++ b/app/src/main/java/com/gh/vspace/VHelper.kt
@@ -10,7 +10,9 @@ import com.gh.common.constant.Config
 import com.gh.common.util.PackageUtils
 import com.gh.download.DownloadManager
 import com.gh.download.PackageObserver
+import com.gh.gamecenter.R
 import com.gh.gamecenter.common.utils.DialogHelper
+import com.gh.gamecenter.common.utils.toColor
 import com.gh.gamecenter.core.AppExecutor
 import com.gh.gamecenter.core.utils.EmptyCallback
 import com.gh.gamecenter.core.utils.ToastUtils
@@ -118,7 +120,7 @@ object VHelper {
 
             // 检查更新
             val containsUpdate =
-                vaConfig32?.versionCode ?: 0 > PackageUtils.getVersionCodeByPackageName(vaConfig32?.packageName)
+                vaConfig32?.versionCode ?: 0 == PackageUtils.getVersionCodeByPackageName(vaConfig32?.packageName)
 
             if (containsUpdate) {
                 // 触发更新弹窗
@@ -126,19 +128,23 @@ object VHelper {
                     context = context,
                     title = "服务工具更新提示",
                     content = "单机类游戏被删除将可能导致本地存档、充值数据丢失，请确认后操作（网游类游戏删除不会影响游戏存档和充值数据）",
-                    confirmText = "立即更新",
-                    cancelText = "继续游戏",
-                    confirmClickCallback = {
+                    cancelText = "立即更新",
+                    confirmText = "继续游戏",
+                    cancelClickCallback = {
                         VSpaceDialogFragment.showDownloadDialog(context)
                     },
-                    cancelClickCallback = {
+                    confirmClickCallback = {
                         callback.invoke()
+                    },
+                    extraConfig = DialogHelper.Config(centerTitle = true),
+                    uiModificationCallback = {
+                        it.confirmTv.setTextColor(R.color.text_subtitle.toColor(context))
                     }
                 )
                 return
             }
 
-            callback.invoke()
+            checkStoragePermissionBeforeAction(context, callback)
         } else {
             callback.invoke()
         }
@@ -187,14 +193,14 @@ object VHelper {
     /**
      * 检查存储权限，若已授予直接执行后续逻辑
      */
-    private fun checkStoragePermissionBeforeAction(activity: Activity, callback: () -> Unit) {
+    private fun checkStoragePermissionBeforeAction(context: Context, callback: () -> Unit) {
         try {
             val isStoragePermissionGranted =
                 mDelegateManager.checkPermission(Manifest.permission.READ_EXTERNAL_STORAGE)
             if (isStoragePermissionGranted) {
                 callback.invoke()
             } else {
-                activity.startActivity(mDelegateManager.requestPermissionIntent)
+                context.startActivity(mDelegateManager.requestPermissionIntent)
             }
         } catch (e: RuntimeException) {
             e.printStackTrace()