diff --git a/ProjBobcat/ProjBobcat/Class/Helper/EncodingHelper.cs b/ProjBobcat/ProjBobcat/Class/Helper/EncodingHelper.cs
index 2c76c2b..f68498d 100644
--- a/ProjBobcat/ProjBobcat/Class/Helper/EncodingHelper.cs
+++ b/ProjBobcat/ProjBobcat/Class/Helper/EncodingHelper.cs
@@ -1,10 +1,16 @@
 using System.Text;
 using System;
+using System.IO;
 
 namespace ProjBobcat.Class.Helper;
 
 public static class EncodingHelper
 {
+    static EncodingHelper()
+    {
+        Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+    }
+
     public static Encoding GuessEncoding(string input)
     {
         if (IsUtf8(input)) return Encoding.UTF8;
diff --git a/ProjBobcat/ProjBobcat/Class/Helper/GameResourcesResolveHelper.cs b/ProjBobcat/ProjBobcat/Class/Helper/GameResourcesResolveHelper.cs
index 6059c44..be1204c 100644
--- a/ProjBobcat/ProjBobcat/Class/Helper/GameResourcesResolveHelper.cs
+++ b/ProjBobcat/ProjBobcat/Class/Helper/GameResourcesResolveHelper.cs
@@ -56,52 +56,59 @@ public static class GameResourcesResolveHelper
         bool isEnabled,
         CancellationToken ct)
     {
-        List<GameModInfoModel>? model = null;
+        try
+        {
+            List<GameModInfoModel>? model = null;
 
-        await using var stream = entry.OpenEntryStream();
-        var doc = await JsonDocument.ParseAsync(stream, cancellationToken: ct);
+            await using var stream = entry.OpenEntryStream();
+            var doc = await JsonDocument.ParseAsync(stream, cancellationToken: ct);
 
-        switch (doc.RootElement.ValueKind)
-        {
-            case JsonValueKind.Object:
-                var val = doc.RootElement.Deserialize(GameModInfoModelContext.Default.GameModInfoModel);
+            switch (doc.RootElement.ValueKind)
+            {
+                case JsonValueKind.Object:
+                    var val = doc.RootElement.Deserialize(GameModInfoModelContext.Default.GameModInfoModel);
 
-                if (val != null) model = [val];
+                    if (val != null) model = [val];
 
-                break;
-            case JsonValueKind.Array:
-                model = doc.RootElement.Deserialize(GameModInfoModelContext.Default.ListGameModInfoModel) ?? [];
-                break;
-        }
+                    break;
+                case JsonValueKind.Array:
+                    model = doc.RootElement.Deserialize(GameModInfoModelContext.Default.ListGameModInfoModel) ?? [];
+                    break;
+            }
 
-        if (model == null || model.Count == 0)
-            return null;
+            if (model == null || model.Count == 0)
+                return null;
 
-        var authors = new HashSet<string>();
-        foreach (var author in model.Where(m => m.AuthorList != null).SelectMany(m => m.AuthorList!))
-            authors.Add(author);
+            var authors = new HashSet<string>();
+            foreach (var author in model.Where(m => m.AuthorList != null).SelectMany(m => m.AuthorList!))
+                authors.Add(author);
 
-        var baseMod = model.FirstOrDefault(m => string.IsNullOrEmpty(m.Parent));
+            var baseMod = model.FirstOrDefault(m => string.IsNullOrEmpty(m.Parent));
 
-        if (baseMod == null)
-        {
-            baseMod = model.First();
-            model.RemoveAt(0);
-        }
-        else
-        {
-            model.Remove(baseMod);
-        }
+            if (baseMod == null)
+            {
+                baseMod = model.First();
+                model.RemoveAt(0);
+            }
+            else
+            {
+                model.Remove(baseMod);
+            }
 
-        var authorStr = string.Join(',', authors);
-        var authorResult = string.IsNullOrEmpty(authorStr) ? null : authorStr;
-        var modList = model.Where(m => !string.IsNullOrEmpty(m.Name)).Select(m => m.Name!).ToImmutableList();
-        var titleResult = string.IsNullOrEmpty(baseMod.Name) ? Path.GetFileName(file) : baseMod.Name;
+            var authorStr = string.Join(',', authors);
+            var authorResult = string.IsNullOrEmpty(authorStr) ? null : authorStr;
+            var modList = model.Where(m => !string.IsNullOrEmpty(m.Name)).Select(m => m.Name!).ToImmutableList();
+            var titleResult = string.IsNullOrEmpty(baseMod.Name) ? Path.GetFileName(file) : baseMod.Name;
 
-        var displayModel = new GameModResolvedInfo(authorResult, file, modList, titleResult, baseMod.Version,
-            "Forge *", isEnabled);
+            var displayModel = new GameModResolvedInfo(authorResult, file, modList, titleResult, baseMod.Version,
+                "Forge *", isEnabled);
 
-        return displayModel;
+            return displayModel;
+        }
+        catch (Exception)
+        {
+            return null;
+        }
     }
 
     static async Task<GameModResolvedInfo> GetFabricModInfo(
diff --git a/ProjBobcat/ProjBobcat/Class/Helper/GameVersionHelper.cs b/ProjBobcat/ProjBobcat/Class/Helper/GameVersionHelper.cs
index 0af02a3..d93cd9f 100644
--- a/ProjBobcat/ProjBobcat/Class/Helper/GameVersionHelper.cs
+++ b/ProjBobcat/ProjBobcat/Class/Helper/GameVersionHelper.cs
@@ -20,6 +20,7 @@ public static partial class GameVersionHelper
                             TryGetMcVersionByFabric(version) ??
                             TryGetMcVersionByOptifine(version) ??
                             TryGetMcVersionByInheritFrom(version) ??
+                            TryGetMcVersionByClientVersion(version) ??
                             TryGetMcVersionById(version);
 
             if (string.IsNullOrEmpty(mcVersion)) continue;
@@ -31,17 +32,22 @@ public static partial class GameVersionHelper
         return null;
     }
 
-    private static string TryGetMcVersionById(RawVersionModel version)
+    static string TryGetMcVersionById(RawVersionModel version)
     {
         return version.Id;
     }
 
-    private static string? TryGetMcVersionByInheritFrom(RawVersionModel version)
+    static string? TryGetMcVersionByClientVersion(RawVersionModel version)
+    {
+        return version.ClientVersion;
+    }
+
+    static string? TryGetMcVersionByInheritFrom(RawVersionModel version)
     {
         return version.InheritsFrom;
     }
 
-    private static string? TryGetMcVersionByForgeGameArgs(RawVersionModel version)
+    static string? TryGetMcVersionByForgeGameArgs(RawVersionModel version)
     {
         var gameArgs = version.Arguments?.Game?
             .Where(arg => arg.ValueKind == JsonValueKind.String)
@@ -61,7 +67,7 @@ private static string TryGetMcVersionById(RawVersionModel version)
         return mcVersion;
     }
 
-    private static string? TryGetMcVersionByFabric(RawVersionModel version)
+    static string? TryGetMcVersionByFabric(RawVersionModel version)
     {
         const string fabricLibPrefix = "net.fabricmc:intermediary:";
 
@@ -73,7 +79,7 @@ private static string TryGetMcVersionById(RawVersionModel version)
         return mcVersion;
     }
 
-    private static string? TryGetMcVersionByOptifine(RawVersionModel version)
+    static string? TryGetMcVersionByOptifine(RawVersionModel version)
     {
         const string optifineLibPrefix = "optifine:OptiFine:";
 
diff --git a/ProjBobcat/ProjBobcat/Class/Model/RawVersionModel.cs b/ProjBobcat/ProjBobcat/Class/Model/RawVersionModel.cs
index 7fef66a..2b5d205 100644
--- a/ProjBobcat/ProjBobcat/Class/Model/RawVersionModel.cs
+++ b/ProjBobcat/ProjBobcat/Class/Model/RawVersionModel.cs
@@ -164,6 +164,12 @@ public class RawVersionModel
     [JsonPropertyName("id")]
     public required string Id { get; set; }
 
+    /// <summary>
+    /// ClientVersion（Reserved field for other third-party launchers）
+    /// </summary>
+    [JsonPropertyName("clientVersion")]
+    public string? ClientVersion { get; set; }
+
     [JsonPropertyName("javaVersion")] public JavaVersionModel? JavaVersion { get; set; }
 
     /// <summary>
diff --git a/ProjBobcat/ProjBobcat/DefaultComponent/LogAnalysis/DefaultLogAnalyzer.cs b/ProjBobcat/ProjBobcat/DefaultComponent/LogAnalysis/DefaultLogAnalyzer.cs
index efe4c9d..4ec8ffd 100644
--- a/ProjBobcat/ProjBobcat/DefaultComponent/LogAnalysis/DefaultLogAnalyzer.cs
+++ b/ProjBobcat/ProjBobcat/DefaultComponent/LogAnalysis/DefaultLogAnalyzer.cs
@@ -133,11 +133,10 @@ static bool IsValidLogFile(FileInfo fi, double minutesAgo = 3)
             var logType = GetLogFileType(log);
 
             if (logType == LogFileType.Unknown) continue;
-
-            var lines = File.ReadAllText(log.FullName);
-            var encoding = EncodingHelper.GuessEncoding(lines);
-
-            lines = encoding.GetString(encoding.GetBytes(lines));
+            
+            var rawLines = File.ReadAllText(log.FullName);
+            var encoding = EncodingHelper.GuessEncoding(rawLines);
+            var lines = File.ReadAllText(log.FullName, encoding);
 
             if (lines.Length == 0) continue;