diff --git a/src/Luban.Job.Cfg/Source/RenderExtension.cs b/src/Luban.Job.Cfg/Source/RenderExtension.cs
index 42a8192..2de71a0 100644
--- a/src/Luban.Job.Cfg/Source/RenderExtension.cs
+++ b/src/Luban.Job.Cfg/Source/RenderExtension.cs
@@ -13,7 +13,8 @@ namespace Luban.Job.Cfg
             var ctx = new TemplateContext();
             var env = new TTypeTemplateExtends
             {
-                ["x"] = model
+                ["x"] = model,
+                ["assembly"] = DefAssembly.LocalAssebmly,
             };
             if (extraModels != null)
             {
@@ -34,6 +35,7 @@ namespace Luban.Job.Cfg
             {
                 ["table"] = table,
                 ["datas"] = exportDatas,
+                ["assembly"] = DefAssembly.LocalAssebmly,
             };
             if (extraModels != null)
             {
diff --git a/src/Luban.Job.Common/Source/Utils/DefUtil.cs b/src/Luban.Job.Common/Source/Utils/DefUtil.cs
index b291c77..ade78c7 100644
--- a/src/Luban.Job.Common/Source/Utils/DefUtil.cs
+++ b/src/Luban.Job.Common/Source/Utils/DefUtil.cs
@@ -19,8 +19,9 @@ namespace Luban.Job.Common.Utils
             {
                 return am;
             }
-            foreach (var pair in tags.Split(s_attrSep))
+            foreach (var rawPair in tags.Split(s_attrSep))
             {
+                var pair = TrimBracePairs(rawPair);
                 int sepIndex = pair.IndexOfAny(s_attrKeyValueSep);
                 if (sepIndex >= 0)
                 {
@@ -173,7 +174,7 @@ namespace Luban.Job.Common.Utils
                 case ELanguage.PYTHON:
                 case ELanguage.RUST:
 #if !LUBAN_LITE
-                    return System.Web.HttpUtility.HtmlEncode(comment).Replace("\n", "<br/>");
+                return System.Web.HttpUtility.HtmlEncode(comment).Replace("\n", "<br/>");
 #else
                     throw new NotSupportedException();
 #endif