fix(download): OptiFine 与 LiteLoader 一并安装时安装路径错误

Plain Craft Launcher 2/Pages/PageDownload/ModDownloadLib.vb

@@ -2102,7 +2102,11 @@ Retry:
         Dim OptiFineAsMod As Boolean = Request.OptiFineEntry IsNot Nothing AndAlso Modable '选择了 OptiFine 与任意 Mod 加载器
         If OptiFineAsMod Then
             Log("[Download] OptiFine 将作为 Mod 进行下载")
-            OptiFineFolder = ModsTempFolder
+            If Request.LiteLoaderEntry IsNot Nothing
+                OptiFineFolder = ModsTempFolder & Request.MinecraftName & "\" '#8147
+            Else
+                OptiFineFolder = ModsTempFolder
+            End If
         End If
 
         '记录日志