diff --git a/BO/Utils/AfterLoginUtil.cs b/BO/Utils/AfterLoginUtil.cs
index db8d05d..877acbb 100644
--- a/BO/Utils/AfterLoginUtil.cs
+++ b/BO/Utils/AfterLoginUtil.cs
@@ -50,7 +50,7 @@ namespace BO.Utils
     {
       var first = roleToAssemblies.FirstOrDefault(x => x.Item1 == role);
       if (first == null)
-        throw new Exception("未注册的角色");
+        throw new Exception("未注册的角色："+role);
 #if DEBUG
       var filePath = string.Format("{0}.dll", first.Item2);
 #else