diff --git a/Plain Craft Launcher 2/Modules/Minecraft/ModModpack.vb b/Plain Craft Launcher 2/Modules/Minecraft/ModModpack.vb
index 293af35..12284ab 100644
--- a/Plain Craft Launcher 2/Modules/Minecraft/ModModpack.vb	
+++ b/Plain Craft Launcher 2/Modules/Minecraft/ModModpack.vb	
@@ -195,7 +195,7 @@ Retry:
                 End If
                 Try
                     Log("[ModPack] 整合包 Forge 版本：" & Id)
-                    ForgeVersion = Id.Split("-")(1)
+                    ForgeVersion = Id.Replace("forge-", "")
                     Exit For
                 Catch ex As Exception
                     Log(ex, "读取整合包 Forge 版本失败：" & Id)
@@ -204,7 +204,7 @@ Retry:
                 'NeoForge 指定
                 Try
                     Log("[ModPack] 整合包 NeoForge 版本：" & Id)
-                    NeoForgeVersion = Id.Split("-")(1)
+                    NeoForgeVersion = Id.Replace("neoforge-", "")
                     Exit For
                 Catch ex As Exception
                     Log(ex, "读取整合包 NeoForge 版本失败：" & Id)
@@ -213,7 +213,7 @@ Retry:
                 'Fabric 指定
                 Try
                     Log("[ModPack] 整合包 Fabric 版本：" & Id)
-                    FabricVersion = Id.Split("-")(1)
+                    FabricVersion = Id.Replace("fabric-", "")
                     Exit For
                 Catch ex As Exception
                     Log(ex, "读取整合包 Fabric 版本失败：" & Id)
diff --git a/Plain Craft Launcher 2/Pages/PageDownload/PageDownloadInstall.xaml.vb b/Plain Craft Launcher 2/Pages/PageDownload/PageDownloadInstall.xaml.vb
index 1304527..9d05282 100644
--- a/Plain Craft Launcher 2/Pages/PageDownload/PageDownloadInstall.xaml.vb	
+++ b/Plain Craft Launcher 2/Pages/PageDownload/PageDownloadInstall.xaml.vb	
@@ -724,6 +724,7 @@
     Private Function IsOptiFineSuitForForge(OptiFine As DlOptiFineListEntry, Forge As DlForgeVersionEntry)
         If Forge.Inherit <> OptiFine.Inherit Then Return False '不是同一个大版本
         If OptiFine.RequiredForgeVersion Is Nothing Then Return False '不兼容 Forge
+        If OptiFine.RequiredForgeVersion = "" Then Return True 
         If OptiFine.RequiredForgeVersion.Contains(".") Then 'XX.X.XXX
             Return VersionSortInteger(Forge.Version.ToString, OptiFine.RequiredForgeVersion) >= 0
         Else 'XXXX
diff --git a/Plain Craft Launcher 2/Plain Craft Launcher 2.vbproj b/Plain Craft Launcher 2/Plain Craft Launcher 2.vbproj
index 58259ad..c829231 100644
--- a/Plain Craft Launcher 2/Plain Craft Launcher 2.vbproj	
+++ b/Plain Craft Launcher 2/Plain Craft Launcher 2.vbproj	
@@ -38,7 +38,7 @@
     <DefineDebug>false</DefineDebug>
     <DefineTrace>false</DefineTrace>
     <IncrementalBuild>true</IncrementalBuild>
-    <OutputPath>D:\Minecraft\程序\</OutputPath>
+    <OutputPath>.\Output\</OutputPath>
     <DocumentationFile>Plain Craft Launcher 2.xml</DocumentationFile>
     <NoWarn>41999,42016,42017,42018,42019,42020,42021,42022,42032,42036,42314</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
@@ -55,7 +55,7 @@
     <DefineTrace>false</DefineTrace>
     <IncrementalBuild>false</IncrementalBuild>
     <Optimize>true</Optimize>
-    <OutputPath>D:\Minecraft\程序\</OutputPath>
+    <OutputPath>.\Output\</OutputPath>
     <DocumentationFile>Plain Craft Launcher 2.xml</DocumentationFile>
     <NoWarn>41999,42016,42017,42018,42019,42020,42021,42022,42032,42036,42314</NoWarn>
     <Prefer32Bit>false</Prefer32Bit>
@@ -100,7 +100,7 @@
     <SignManifests>false</SignManifests>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Snapshot|AnyCPU'">
-    <OutputPath>D:\Minecraft\程序\</OutputPath>
+    <OutputPath>.\Output\</OutputPath>
     <DocumentationFile>Plain Craft Launcher 2.xml</DocumentationFile>
     <Optimize>true</Optimize>
     <WarningLevel>1</WarningLevel>
@@ -111,7 +111,7 @@
     <Prefer32Bit>false</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'BETA|AnyCPU'">
-    <OutputPath>D:\Minecraft\程序\</OutputPath>
+    <OutputPath>.\Output\</OutputPath>
     <DocumentationFile>Plain Craft Launcher 2.xml</DocumentationFile>
     <Optimize>true</Optimize>
     <WarningLevel>1</WarningLevel>
@@ -129,7 +129,7 @@
     </AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'ReleaseUpdate|AnyCPU'">
-    <OutputPath>D:\Minecraft\程序\</OutputPath>
+    <OutputPath>.\Output\</OutputPath>
     <DefineConstants>RELEASE,BY_UPDATE</DefineConstants>
     <DocumentationFile>Plain Craft Launcher 2.xml</DocumentationFile>
     <Optimize>true</Optimize>