diff --git a/src/Luban.Server/Templates/config/cs_bin/tables.tpl b/src/Luban.Server/Templates/config/cs_bin/tables.tpl
index 2f5516d..0ab51ba 100644
--- a/src/Luban.Server/Templates/config/cs_bin/tables.tpl
+++ b/src/Luban.Server/Templates/config/cs_bin/tables.tpl
@@ -7,7 +7,7 @@ using Bright.Serialization;
 
 }}
 
-{{cs_start_name_space_grace x.namespace_with_top_module}} 
+{{cs_start_name_space_grace x.namespace}} 
 public partial class {{name}}
 {
     {{~for table in tables ~}}
@@ -45,4 +45,4 @@ public partial class {{name}}
     partial void PostResolve();
 }
 
-{{cs_end_name_space_grace x.namespace_with_top_module}}
\ No newline at end of file
+{{cs_end_name_space_grace x.namespace}}
\ No newline at end of file
diff --git a/src/Luban.Server/Templates/config/cs_dotnet_json/bean.tpl b/src/Luban.Server/Templates/config/cs_dotnet_json/bean.tpl
index c649f6a..7d64df2 100644
--- a/src/Luban.Server/Templates/config/cs_dotnet_json/bean.tpl
+++ b/src/Luban.Server/Templates/config/cs_dotnet_json/bean.tpl
@@ -10,8 +10,7 @@ using System.Text.Json;
     hierarchy_export_fields = x.hierarchy_export_fields
 }}
 
-namespace {{x.namespace_with_top_module}}
-{
+{{cs_start_name_space_grace x.namespace_with_top_module}}
 
 {{~if x.comment != '' ~}}
 /// <summary>
@@ -124,4 +123,4 @@ public {{x.cs_class_modifier}} partial class {{name}} : {{if parent_def_type}} {
     partial void PostInit();
     partial void PostResolve();
 }
-}
+{{cs_end_name_space_grace x.namespace_with_top_module}}
diff --git a/src/Luban.Server/Templates/config/cs_dotnet_json/table.tpl b/src/Luban.Server/Templates/config/cs_dotnet_json/table.tpl
index c6a1f0c..6b5ce0a 100644
--- a/src/Luban.Server/Templates/config/cs_dotnet_json/table.tpl
+++ b/src/Luban.Server/Templates/config/cs_dotnet_json/table.tpl
@@ -10,8 +10,8 @@ using System.Text.Json;
     value_type =  x.value_ttype
 }}
 
-namespace {{x.namespace_with_top_module}}
-{
+{{cs_start_name_space_grace x.namespace_with_top_module}}
+
 
 {{~if x.comment != '' ~}}
 /// <summary>
@@ -170,4 +170,4 @@ public sealed partial class {{name}}
     partial void PostResolve();
 }
 
-}
\ No newline at end of file
+{{cs_end_name_space_grace x.namespace_with_top_module}}
\ No newline at end of file
diff --git a/src/Luban.Server/Templates/config/cs_dotnet_json/tables.tpl b/src/Luban.Server/Templates/config/cs_dotnet_json/tables.tpl
index 2dcf994..d6276bd 100644
--- a/src/Luban.Server/Templates/config/cs_dotnet_json/tables.tpl
+++ b/src/Luban.Server/Templates/config/cs_dotnet_json/tables.tpl
@@ -5,8 +5,8 @@ using System.Text.Json;
     namespace = x.namespace
     tables = x.tables
 }}
-namespace {{namespace}}
-{
+{{cs_start_name_space_grace x.namespace}} 
+
    
 public sealed partial class {{name}}
 {
@@ -45,4 +45,4 @@ public sealed partial class {{name}}
     partial void PostResolve();
 }
 
-}
+{{cs_end_name_space_grace x.namespace}}
diff --git a/src/Luban.Server/Templates/config/cs_unity_json/bean.tpl b/src/Luban.Server/Templates/config/cs_unity_json/bean.tpl
index 6fee67d..e6fa16c 100644
--- a/src/Luban.Server/Templates/config/cs_unity_json/bean.tpl
+++ b/src/Luban.Server/Templates/config/cs_unity_json/bean.tpl
@@ -10,8 +10,7 @@ using SimpleJSON;
     hierarchy_export_fields = x.hierarchy_export_fields
 }}
 
-namespace {{x.namespace_with_top_module}}
-{
+{{cs_start_name_space_grace x.namespace_with_top_module}} 
 
 {{~if x.comment != '' ~}}
 /// <summary>
@@ -125,4 +124,4 @@ public {{x.cs_class_modifier}} partial class {{name}} : {{if parent_def_type}} {
     partial void PostInit();
     partial void PostResolve();
 }
-}
+{{cs_end_name_space_grace x.namespace_with_top_module}}
diff --git a/src/Luban.Server/Templates/config/cs_unity_json/table.tpl b/src/Luban.Server/Templates/config/cs_unity_json/table.tpl
index 13c2bd1..c4fb3f4 100644
--- a/src/Luban.Server/Templates/config/cs_unity_json/table.tpl
+++ b/src/Luban.Server/Templates/config/cs_unity_json/table.tpl
@@ -10,8 +10,7 @@ using SimpleJSON;
     value_type =  x.value_ttype
 }}
 
-namespace {{x.namespace_with_top_module}}
-{
+{{cs_start_name_space_grace x.namespace_with_top_module}} 
 
 {{~if x.comment != '' ~}}
 /// <summary>
@@ -174,4 +173,4 @@ public sealed partial class {{name}}
     partial void PostResolve();
 }
 
-}
\ No newline at end of file
+{{cs_end_name_space_grace x.namespace_with_top_module}}
\ No newline at end of file
diff --git a/src/Luban.Server/Templates/config/cs_unity_json/tables.tpl b/src/Luban.Server/Templates/config/cs_unity_json/tables.tpl
index 7a8d7b2..3725d1f 100644
--- a/src/Luban.Server/Templates/config/cs_unity_json/tables.tpl
+++ b/src/Luban.Server/Templates/config/cs_unity_json/tables.tpl
@@ -5,8 +5,8 @@ using SimpleJSON;
     namespace = x.namespace
     tables = x.tables
 }}
-namespace {{namespace}}
-{
+
+{{cs_start_name_space_grace x.namespace}} 
    
 public sealed partial class {{name}}
 {
@@ -45,4 +45,4 @@ public sealed partial class {{name}}
     partial void PostResolve();
 }
 
-}
+{{cs_end_name_space_grace x.namespace}}
\ No newline at end of file