diff --git a/src/Luban.Job.Common/Source/TypeVisitors/TypescriptBinUnderingDeserializeVisitor.cs b/src/Luban.Job.Common/Source/TypeVisitors/TypescriptBinUnderingDeserializeVisitor.cs
index 38c92c0..d38c3a3 100644
--- a/src/Luban.Job.Common/Source/TypeVisitors/TypescriptBinUnderingDeserializeVisitor.cs
+++ b/src/Luban.Job.Common/Source/TypeVisitors/TypescriptBinUnderingDeserializeVisitor.cs
@@ -11,11 +11,11 @@ namespace Luban.Job.Common.TypeVisitors
         {
             if (type.Bean.IsAbstractType)
             {
-                return $"{fieldName} = {type.Bean.FullName}.deserializeFrom({bufVarName});";
+                return $"{fieldName} = {type.Bean.FullName}.deserializeFrom({bufVarName})";
             }
             else
             {
-                return $"{fieldName} = new {type.Bean.FullName}(); {fieldName}.deserialize({bufVarName});";
+                return $"{fieldName} = new {type.Bean.FullName}(); {fieldName}.deserialize({bufVarName})";
             }
         }
     }
diff --git a/src/Luban.Job.Common/Source/TypeVisitors/TypescriptBinUnderingSerializeVisitor.cs b/src/Luban.Job.Common/Source/TypeVisitors/TypescriptBinUnderingSerializeVisitor.cs
index e0028af..ff6e701 100644
--- a/src/Luban.Job.Common/Source/TypeVisitors/TypescriptBinUnderingSerializeVisitor.cs
+++ b/src/Luban.Job.Common/Source/TypeVisitors/TypescriptBinUnderingSerializeVisitor.cs
@@ -14,72 +14,72 @@ namespace Luban.Job.Common.TypeVisitors
 
         public string Accept(TBool type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteBool({fieldName});";
+            return $"{bufName}.WriteBool({fieldName})";
         }
 
         public string Accept(TByte type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteByte({fieldName});";
+            return $"{bufName}.WriteByte({fieldName})";
         }
 
         public string Accept(TShort type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteShort({fieldName});";
+            return $"{bufName}.WriteShort({fieldName})";
         }
 
         public string Accept(TFshort type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteFshort({fieldName});";
+            return $"{bufName}.WriteFshort({fieldName})";
         }
 
         public string Accept(TInt type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteInt({fieldName});";
+            return $"{bufName}.WriteInt({fieldName})";
         }
 
         public string Accept(TFint type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteFint({fieldName});";
+            return $"{bufName}.WriteFint({fieldName})";
         }
 
         public string Accept(TLong type, string bufName, string fieldName)
         {
-            return $"{bufName}.{(type.IsBigInt ? "WriteLong" : "WriteNumberAsLong")}({fieldName});";
+            return $"{bufName}.{(type.IsBigInt ? "WriteLong" : "WriteNumberAsLong")}({fieldName})";
         }
 
         public string Accept(TFlong type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteFlong({fieldName});";
+            return $"{bufName}.WriteFlong({fieldName})";
         }
 
         public string Accept(TFloat type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteFloat({fieldName});";
+            return $"{bufName}.WriteFloat({fieldName})";
         }
 
         public string Accept(TDouble type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteDouble({fieldName});";
+            return $"{bufName}.WriteDouble({fieldName})";
         }
 
         public string Accept(TEnum type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteInt({fieldName});";
+            return $"{bufName}.WriteInt({fieldName})";
         }
 
         public string Accept(TString type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteString({fieldName});";
+            return $"{bufName}.WriteString({fieldName})";
         }
 
         public string Accept(TBytes type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteArrayBuffer({fieldName}.buffer);";
+            return $"{bufName}.WriteArrayBuffer({fieldName}.buffer)";
         }
 
         public string Accept(TText type, string bufName, string fieldName)
         {
-            return $"{bufName}.WriteString({fieldName});";
+            return $"{bufName}.WriteString({fieldName})";
         }
 
         public string Accept(TVector2 type, string bufVarName, string fieldName)
@@ -99,18 +99,18 @@ namespace Luban.Job.Common.TypeVisitors
 
         public string Accept(TDateTime type, string bufVarName, string fieldName)
         {
-            return $"{bufVarName}.WriteInt({fieldName});";
+            return $"{bufVarName}.WriteInt({fieldName})";
         }
 
         public virtual string Accept(TBean type, string bufVarName, string fieldName)
         {
             if (type.Bean.IsAbstractType)
             {
-                return $"{type.Bean.FullName}.serializeTo({bufVarName}, {fieldName});";
+                return $"{type.Bean.FullName}.serializeTo({bufVarName}, {fieldName})";
             }
             else
             {
-                return $"{fieldName}.serialize({bufVarName});";
+                return $"{fieldName}.serialize({bufVarName})";
             }
         }
 
@@ -131,7 +131,7 @@ namespace Luban.Job.Common.TypeVisitors
 
         public virtual string Accept(TMap type, string bufVarName, string fieldName)
         {
-            return $"{{ {bufVarName}.WriteSize({fieldName}.size);   for(let [_k, _v] of {fieldName}) {{ {type.KeyType.Apply(this, bufVarName, "_k")} {type.ValueType.Apply(this, bufVarName, "_v")} }} }}";
+            return $"{{ {bufVarName}.WriteSize({fieldName}.size);   for(let [_k, _v] of {fieldName}) {{ {type.KeyType.Apply(this, bufVarName, "_k")}; {type.ValueType.Apply(this, bufVarName, "_v")} }} }}";
         }
     }
 }
diff --git a/src/Luban.Job.Db/Source/Generate/TypescriptRender.cs b/src/Luban.Job.Db/Source/Generate/TypescriptRender.cs
index 7e97a83..5af1abf 100644
--- a/src/Luban.Job.Db/Source/Generate/TypescriptRender.cs
+++ b/src/Luban.Job.Db/Source/Generate/TypescriptRender.cs
@@ -166,7 +166,7 @@ export {{x.ts_class_modifier}} class {{name}} extends {{if parent_def_type}} {{x
             let _tag_ = _buf.ReadInt()
             switch (_tag_) {
             {{~ for field in hierarchy_fields~}}
-            case FieldTag.{{tag_name field.ctype}} | ({{field.id}} << FieldTag.TAG_SHIFT) : { {{db_ts_compatible_deserialize '_buf' field.internal_name_with_this field.ctype}}  break; }
+            case FieldTag.{{tag_name field.ctype}} | ({{field.id}} << FieldTag.TAG_SHIFT) : { {{db_ts_compatible_deserialize '_buf' field.internal_name_with_this field.ctype}};  break; }
             {{~end~}}
             default: { _buf.SkipUnknownField(_tag_); break; }
             }