diff --git a/MinecraftLaunch.Test/Program.cs b/MinecraftLaunch.Test/Program.cs
index 7b3db3b..1d1845f 100644
--- a/MinecraftLaunch.Test/Program.cs
+++ b/MinecraftLaunch.Test/Program.cs
@@ -3,6 +3,8 @@
 using MinecraftLaunch.Components.Analyzer;
 using MinecraftLaunch.Components.Installer;
 using MinecraftLaunch.Components.Authenticator;
+using MinecraftLaunch.Extensions;
+using MinecraftLaunch.Classes.Models.Auth;
 
 MirrorDownloadManager.IsUseMirrorDownloadSource = true;
 
@@ -118,14 +120,14 @@
 #endregion
 
 #region Crash Analysis
-GameResolver gameResolver = new("C:\\Users\\w\\Desktop\\总整包\\MC\\mc启动器\\BakaXL\\.minecraft");
+//GameResolver gameResolver = new("C:\\Users\\w\\Desktop\\总整包\\MC\\mc启动器\\BakaXL\\.minecraft");
 
-var crashAnalyzer = new GameCrashAnalyzer(gameResolver.GetGameEntity("1.20.1"), true);
-var reports = crashAnalyzer.AnalysisLogs();
+//var crashAnalyzer = new GameCrashAnalyzer(gameResolver.GetGameEntity("1.20.1"), true);
+//var reports = crashAnalyzer.AnalysisLogs();
 
-foreach (var report in reports) {
-    Console.WriteLine(report);
-}
+//foreach (var report in reports) {
+//    Console.WriteLine(report);
+//}
 #endregion
 
 Console.ReadKey();
\ No newline at end of file
diff --git a/MinecraftLaunch/Components/Converter/AccountJsonConverter.cs b/MinecraftLaunch/Components/Converter/AccountJsonConverter.cs
index f29cdd3..25d6660 100644
--- a/MinecraftLaunch/Components/Converter/AccountJsonConverter.cs
+++ b/MinecraftLaunch/Components/Converter/AccountJsonConverter.cs
@@ -46,6 +46,30 @@ public override Account Read(ref Utf8JsonReader reader, Type typeToConvert, Json
     }
 
     public override void Write(Utf8JsonWriter writer, Account value, JsonSerializerOptions options) {
-        throw new NotImplementedException();
+        writer.WriteStartObject();
+
+        // Write common properties
+        writer.WriteString("Name", value.Name);
+        writer.WriteString("Uuid", value.Uuid.ToString());
+        writer.WriteString("AccessToken", value.AccessToken);
+
+        // Write specific properties based on account type
+        switch (value) {
+            case OfflineAccount offlineAccount:
+                writer.WriteNumber("Type", (int)AccountType.Offline);
+                break;
+            case MicrosoftAccount microsoftAccount:
+                writer.WriteNumber("Type", (int)AccountType.Microsoft);
+                writer.WriteString("RefreshToken", microsoftAccount.RefreshToken);
+                break;
+            case YggdrasilAccount yggdrasilAccount:
+                writer.WriteNumber("Type", (int)AccountType.Yggdrasil);
+                writer.WriteString("ClientToken", yggdrasilAccount.ClientToken);
+                writer.WriteString("YggdrasilServerUrl", yggdrasilAccount.YggdrasilServerUrl);
+                break;
+        }
+
+        writer.WriteEndObject();
     }
+
 }
\ No newline at end of file
diff --git a/MinecraftLaunch/MinecraftLaunch.csproj b/MinecraftLaunch/MinecraftLaunch.csproj
index 2623f94..4e54b9e 100644
--- a/MinecraftLaunch/MinecraftLaunch.csproj
+++ b/MinecraftLaunch/MinecraftLaunch.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<Version>3.1.0-preview02</Version>
+		<Version>3.1.0-preview03</Version>
 	</PropertyGroup>
 
 	<PropertyGroup>