diff --git a/src/Luban.Common/Source/Utils/LogUtil.cs b/src/Luban.Common/Source/Utils/LogUtil.cs
index 13420b1..0464fd8 100644
--- a/src/Luban.Common/Source/Utils/LogUtil.cs
+++ b/src/Luban.Common/Source/Utils/LogUtil.cs
@@ -15,6 +15,7 @@ namespace Luban.Common.Utils
                 layout = NLog.Layouts.Layout.FromString("${longdate}|${message}${onexception:${newline}${exception:format=tostring}${exception:format=StackTrace}}");
             }
             logConfig.AddTarget("console", new NLog.Targets.ColoredConsoleTarget() { Layout = layout });
+            logConfig.AddRule(minConsoleLogLevel, NLog.LogLevel.Off, new NLog.Targets.NullTarget(), "Bright.Net.Channels.*", true);
             logConfig.AddRule(minConsoleLogLevel, NLog.LogLevel.Fatal, "console");
             NLog.LogManager.Configuration = logConfig;
         }
diff --git a/src/Luban.Job.Common/Source/Defs/DefAssemblyBase.cs b/src/Luban.Job.Common/Source/Defs/DefAssemblyBase.cs
index f3adf55..82886b5 100644
--- a/src/Luban.Job.Common/Source/Defs/DefAssemblyBase.cs
+++ b/src/Luban.Job.Common/Source/Defs/DefAssemblyBase.cs
@@ -34,6 +34,8 @@ namespace Luban.Job.Common.Defs
 
         public Dictionary<string, DefTypeBase> Types { get; } = new Dictionary<string, DefTypeBase>();
 
+        private readonly Dictionary<string, DefTypeBase> _notCaseSenceTypes = new ();
+
         public IAgent Agent { get; protected set; }
 
         public string TopModule { get; protected set; }
@@ -175,6 +177,11 @@ namespace Luban.Job.Common.Defs
             {
                 throw new Exception($"type:'{fullName}' duplicate");
             }
+
+            if (!_notCaseSenceTypes.TryAdd(fullName.ToLower(), type))
+            {
+                throw new Exception($"type:'{fullName}' 和 type:'{_notCaseSenceTypes[fullName.ToLower()].FullName}' 类名小写重复. 在win平台有问题");
+            }
             Types.Add(fullName, type);
         }