diff --git a/inc/hgl/graph/shader/node/vertex_input.h b/inc/hgl/graph/shader/node/vertex_input.h
index 6b354238..c861b2fe 100644
--- a/inc/hgl/graph/shader/node/vertex_input.h
+++ b/inc/hgl/graph/shader/node/vertex_input.h
@@ -19,7 +19,7 @@ public:
         //未来还要做个数判断之类的
 
         if(pt<param::ParamType::Float1
-         ||pt>param::ParamType::UInteger4)
+         ||pt>param::ParamType::Double4)
             return(nullptr);
 
         return AddOutput(n,pt);
diff --git a/src/RenderDevice/Shader/node/shader_node.cpp b/src/RenderDevice/Shader/node/shader_node.cpp
index 1642570f..2c14b95b 100644
--- a/src/RenderDevice/Shader/node/shader_node.cpp
+++ b/src/RenderDevice/Shader/node/shader_node.cpp
@@ -118,6 +118,8 @@ bool Node::GenOutputParamCode(UTF8StringList &)
     return true;
 }
 
+#define SHADER_NODE_TEMP_VALUE_COMMENT ";\t\t\t// temp value of ["+node_name+"]"
+
 bool Node::GenTempValueDefine(UTF8StringList &sl)
 {
     const int count=input_params.GetCount();
@@ -133,9 +135,9 @@ bool Node::GenTempValueDefine(UTF8StringList &sl)
         pt=(*ip)->GetType();
 
         if((*ip)->GetJoinNode())
-            sl.Add("\t"+UTF8String(param::GetTypename(pt))+" "+value_name+";\t\t\t// temp value of ["+node_name+"]");
+            sl.Add("\t"+UTF8String(param::GetTypename(pt))+" "+value_name+SHADER_NODE_TEMP_VALUE_COMMENT);
         else
-            sl.Add("\t"+UTF8String(param::GetTypename(pt))+" "+value_name+"="+(*ip)->GetDefaultValue()+";\t\t\t// temp value of ["+node_name+"]");
+            sl.Add("\t"+UTF8String(param::GetTypename(pt))+" "+value_name+"="+(*ip)->GetDefaultValue()+SHADER_NODE_TEMP_VALUE_COMMENT);
     
         ++ip;
     }