diff --git a/inc/hgl/util/xml/ElementParse.h b/inc/hgl/util/xml/ElementParse.h
index 05e6ed0..e39dc36 100644
--- a/inc/hgl/util/xml/ElementParse.h
+++ b/inc/hgl/util/xml/ElementParse.h
@@ -1,4 +1,4 @@
-#ifndef HGL_UTIL_XML_ELEMENT_PARSE_INCLUDE
+#ifndef HGL_UTIL_XML_ELEMENT_PARSE_INCLUDE
 #define HGL_UTIL_XML_ELEMENT_PARSE_INCLUDE
 
 #include<hgl/type/DataType.h>
diff --git a/inc/hgl/util/xml/ElementParseCreater.h b/inc/hgl/util/xml/ElementParseCreater.h
index 84c7250..6afdbdd 100644
--- a/inc/hgl/util/xml/ElementParseCreater.h
+++ b/inc/hgl/util/xml/ElementParseCreater.h
@@ -1,4 +1,4 @@
-#ifndef HGL_UTIL_XML_ELEMENT_PARSE_CREATER_INCLUDE
+#ifndef HGL_UTIL_XML_ELEMENT_PARSE_CREATER_INCLUDE
 #define HGL_UTIL_XML_ELEMENT_PARSE_CREATER_INCLUDE
 
 #include<hgl/util/xml/ElementParse.h>
@@ -16,7 +16,7 @@ namespace hgl
             UTF8String element_name;
 
         protected:
-        
+
             Map<AnsiString,ElementCreater *> ecs_map;
 
             virtual ElementCreater *GetSubElementCreater(const UTF8String &sub_name);
@@ -65,7 +65,7 @@ namespace hgl
             }
 
         public:
-        
+
             virtual bool Init       () override
             {
                 attrs_list.ClearData();
@@ -84,7 +84,7 @@ namespace hgl
         class ElementParseCreater:public ElementParse
         {
             Stack<ElementCreater *> ecs_stack;
-            
+
             Map<AnsiString,ElementCreater *> ecs_map;
 
             ElementCreater *cur_ec;
@@ -103,7 +103,7 @@ namespace hgl
             bool Registry   (ElementCreater *ec);
 
         public:
-        
+
             virtual bool Init       (const u8char *element_name) override;
             virtual void Attr       (const u8char *flag,const u8char *info) override;
             virtual bool Start      () override;
diff --git a/inc/hgl/util/xml/ElementParseKV.h b/inc/hgl/util/xml/ElementParseKV.h
index c7fb4b1..a0aed36 100644
--- a/inc/hgl/util/xml/ElementParseKV.h
+++ b/inc/hgl/util/xml/ElementParseKV.h
@@ -1,4 +1,4 @@
-#ifndef HGL_UTIL_XML_ELEMENT_PARSE_KV_INCLUDE
+#ifndef HGL_UTIL_XML_ELEMENT_PARSE_KV_INCLUDE
 #define HGL_UTIL_XML_ELEMENT_PARSE_KV_INCLUDE
 
 #include<hgl/util/xml/ElementParse.h>
@@ -26,7 +26,7 @@ namespace hgl
 
             template<typename T> const bool GetInteger  (const UTF8String &name,T &value){const AttrItem *ai=GetAttrItem(name);return(ai?stoi(ai->right.c_str(),value):false);}
             template<typename T> const bool GetUInteger (const UTF8String &name,T &value){const AttrItem *ai=GetAttrItem(name);return(ai?stou(ai->right.c_str(),value):false);}
-            template<typename T> const bool GetFloat    (const UTF8String &name,T &value){const AttrItem *ai=GetAttrItem(name);return(ai?stof(ai->right.c_str(),value):false);}        
+            template<typename T> const bool GetFloat    (const UTF8String &name,T &value){const AttrItem *ai=GetAttrItem(name);return(ai?stof(ai->right.c_str(),value):false);}
 
         public:
 
diff --git a/src/xml/ElementCreater.cpp b/src/xml/ElementCreater.cpp
index 4ad6f12..589f11d 100644
--- a/src/xml/ElementCreater.cpp
+++ b/src/xml/ElementCreater.cpp
@@ -1,4 +1,4 @@
-#include<hgl/util/xml/ElementParseCreater.h>
+#include<hgl/util/xml/ElementParseCreater.h>
 
 namespace hgl
 {
@@ -16,7 +16,7 @@ namespace hgl
             ecs_map.Add(name,ec);
             return(true);
         }
-            
+
         ElementCreater *ElementCreater::GetSubElementCreater(const UTF8String &sub_name)
         {
             if(sub_name.IsEmpty())return(nullptr);
diff --git a/src/xml/ElementParseCreater.cpp b/src/xml/ElementParseCreater.cpp
index 4acfa50..d0ec61d 100644
--- a/src/xml/ElementParseCreater.cpp
+++ b/src/xml/ElementParseCreater.cpp
@@ -1,4 +1,4 @@
-#include<hgl/util/xml/ElementParseCreater.h>
+#include<hgl/util/xml/ElementParseCreater.h>
 
 namespace hgl
 {
@@ -35,7 +35,7 @@ namespace hgl
                 ecs_stack.Push(cur_ec);
             }
 
-            cur_ec=nullptr;            
+            cur_ec=nullptr;
 
             if(ec)
             {
diff --git a/src/xml/ElementParseKV.cpp b/src/xml/ElementParseKV.cpp
index 6cde64d..49a578c 100644
--- a/src/xml/ElementParseKV.cpp
+++ b/src/xml/ElementParseKV.cpp
@@ -1,4 +1,4 @@
-#include<hgl/util/xml/ElementParseKV.h>
+#include<hgl/util/xml/ElementParseKV.h>
 #include<hgl/CodePage.h>
 
 namespace hgl
@@ -22,9 +22,9 @@ namespace hgl
         const bool ElementParseKV::Get(const UTF8String &name,UTF8String &str)
         {
             const AttrItem *ai=GetAttrItem(name);
-            
+
             if(!ai)return(false);
-            
+
             str=ai->right;
             return(true);
         }
@@ -32,19 +32,19 @@ namespace hgl
         const bool ElementParseKV::Get(const UTF8String &name,UTF16String &str)
         {
             const AttrItem *ai=GetAttrItem(name);
-            
+
             if(!ai)return(false);
-            
+
             str=to_u16(ai->right);
             return(true);
         }
 
         const bool ElementParseKV::Get(const UTF8String &name,char &ch)
-        {        
+        {
             const AttrItem *ai=GetAttrItem(name);
-            
+
             if(!ai)return(false);
-            
+
             ch=ai->right.GetBeginChar();
             return(true);
         }
@@ -52,10 +52,10 @@ namespace hgl
         const bool ElementParseKV::Get(const UTF8String &name,bool &value)
         {
             const AttrItem *ai=GetAttrItem(name);
-            
+
             return(ai?stob<char>(ai->right.c_str(),value):false);
         }
-        
+
         const bool ElementParseKV::GetHexStr(const UTF8String &name,uint8 *data)
         {
             const AttrItem *ai=GetAttrItem(name);
diff --git a/src/xml/XMLParseClass.cpp b/src/xml/XMLParseClass.cpp
index cb3cc2d..1bfc9c7 100644
--- a/src/xml/XMLParseClass.cpp
+++ b/src/xml/XMLParseClass.cpp
@@ -23,7 +23,7 @@ namespace hgl
                 {
                     flag=*atts;++atts;
                     info=*atts;++atts;
-                    
+
                     ep->Attr(flag,info);
                 }