diff --git a/GFramework.SourceGenerators/logging/LoggerGenerator.cs b/GFramework.SourceGenerators/logging/LoggerGenerator.cs
index 8ace031..3aaa4a8 100644
--- a/GFramework.SourceGenerators/logging/LoggerGenerator.cs
+++ b/GFramework.SourceGenerators/logging/LoggerGenerator.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using GFramework.SourceGenerators.Abstractions.logging;
@@ -77,6 +78,26 @@ public sealed class LoggerGenerator : TypeAttributeClassGeneratorBase
         var isStatic = isStaticObj is not bool b || b; // 默认 true
         var staticKeyword = isStatic ? "static " : "";
 
+        // 泛型参数和约束
+        var typeParams = symbol.TypeParameters.Length > 0
+            ? "<" + string.Join(", ", symbol.TypeParameters.Select(tp => tp.Name)) + ">"
+            : "";
+
+        var constraints = symbol.TypeParameters
+            .Where(tp => tp.ConstraintTypes.Length > 0 || tp.HasReferenceTypeConstraint || tp.HasValueTypeConstraint ||
+                         tp.HasConstructorConstraint)
+            .Select(tp =>
+            {
+                var parts = new List<string>();
+
+                if (tp.HasReferenceTypeConstraint) parts.Add("class");
+                if (tp.HasValueTypeConstraint) parts.Add("struct");
+                parts.AddRange(tp.ConstraintTypes.Select(t => t.ToDisplayString()));
+                if (tp.HasConstructorConstraint) parts.Add("new()");
+
+                return $"where {tp.Name} : {string.Join(", ", parts)}";
+            });
+
         var sb = new StringBuilder();
         sb.AppendLine("// <auto-generated />");
         sb.AppendLine($"using {PathContests.CoreAbstractionsNamespace}.logging;");
@@ -88,7 +109,12 @@ public sealed class LoggerGenerator : TypeAttributeClassGeneratorBase
             sb.AppendLine();
         }
 
-        sb.AppendLine($"partial class {className}");
+        sb.AppendLine($"partial class {className}{typeParams}");
+        foreach (var c in constraints)
+        {
+            sb.AppendLine($"    {c}");
+        }
+
         sb.AppendLine("{");
         sb.AppendLine("    /// <summary>Auto-generated logger</summary>");
         sb.AppendLine(
@@ -98,6 +124,7 @@ public sealed class LoggerGenerator : TypeAttributeClassGeneratorBase
         return sb.ToString().TrimEnd();
     }
 
+
     /// <summary>
     ///     可以自定义生成文件名
     /// </summary>