diff --git a/src/Luban.Job.Cfg/Source/DataExporters/YamlExportor.cs b/src/Luban.Job.Cfg/Source/DataExporters/YamlExportor.cs
index aa050e3..11a8603 100644
--- a/src/Luban.Job.Cfg/Source/DataExporters/YamlExportor.cs
+++ b/src/Luban.Job.Cfg/Source/DataExporters/YamlExportor.cs
@@ -32,9 +32,14 @@ namespace Luban.Job.Cfg.DataExporters
             return new YamlScalarNode(x) { Style = ScalarStyle.Plain };
         }
 
+        private static YamlScalarNode ToText(string x)
+        {
+            return new YamlScalarNode(x) { Style = ScalarStyle.SingleQuoted };
+        }
+
         public YamlNode Accept(DBool type)
         {
-            return ToPlainNode(type.Value.ToString());
+            return ToPlainNode(type.Value ? "true" : "false");
         }
 
         public YamlNode Accept(DByte type)
@@ -89,7 +94,7 @@ namespace Luban.Job.Cfg.DataExporters
 
         public YamlNode Accept(DString type)
         {
-            return new YamlScalarNode(type.Value) { Style = ScalarStyle.SingleQuoted };
+            return ToText(type.Value);
         }
 
         public YamlNode Accept(DBytes type)
@@ -100,8 +105,8 @@ namespace Luban.Job.Cfg.DataExporters
         public YamlNode Accept(DText type)
         {
             var m = new YamlMappingNode();
-            m.Add(DText.KEY_NAME, type.Key);
-            m.Add(DText.TEXT_NAME, type.TextOfCurrentAssembly);
+            m.Add(DText.KEY_NAME, ToText(type.Key));
+            m.Add(DText.TEXT_NAME, ToText(type.TextOfCurrentAssembly));
             return m;
         }
 
@@ -111,7 +116,7 @@ namespace Luban.Job.Cfg.DataExporters
 
             if (type.Type.IsAbstractType)
             {
-                m.Add(DefBean.JSON_TYPE_NAME_KEY, DataUtil.GetImplTypeName(type));
+                m.Add(DefBean.JSON_TYPE_NAME_KEY, ToText(DataUtil.GetImplTypeName(type)));
             }
             var defFields = type.ImplType.HierarchyFields;
             int index = 0;
diff --git a/src/Luban.Job.Cfg/Source/GenArgs.cs b/src/Luban.Job.Cfg/Source/GenArgs.cs
index 139e348..e753575 100644
--- a/src/Luban.Job.Cfg/Source/GenArgs.cs
+++ b/src/Luban.Job.Cfg/Source/GenArgs.cs
@@ -8,7 +8,7 @@ namespace Luban.Job.Cfg
         [Option('s', "service", Required = true, HelpText = "service")]
         public string Service { get; set; }
 
-        [Option("gen_types", Required = true, HelpText = "code_cs_bin,code_cs_dotnet_json,code_cs_unity_json,code_cs_unity_editor_json,code_lua_bin,code_java_bin,code_java_json,code_go_bin,code_go_json,code_cpp_bin,code_cpp_ue_editor_json,code_python2_json,code_python3_json,code_typescript_bin,code_typescript_json,code_rust_json,code_protobuf,code_template,code_flatbuffers,data_bin,data_lua,data_json,data_json2,data_json_monolithic,data_resources,data_template,data_protobuf_bin,data_protobuf_json,data_flatbuffers_json,convert_json,convert_lua,convert_xlsx . can be multi")]
+        [Option("gen_types", Required = true, HelpText = "code_cs_bin,code_cs_dotnet_json,code_cs_unity_json,code_cs_unity_editor_json,code_lua_bin,code_java_bin,code_java_json,code_go_bin,code_go_json,code_cpp_bin,code_cpp_ue_editor_json,code_python2_json,code_python3_json,code_typescript_bin,code_typescript_json,code_rust_json,code_protobuf,code_template,code_flatbuffers,data_bin,data_lua,data_json,data_json2,data_json_monolithic,data_yaml,data_resources,data_template,data_protobuf_bin,data_protobuf_json,data_flatbuffers_json,convert_json,convert_lua,convert_xlsx . can be multi")]
         public string GenType { get; set; }
 
         [Option("input_data_dir", Required = true, HelpText = "input data dir")]