diff --git a/inc/hgl/TypeFunc.h b/inc/hgl/TypeFunc.h
index a4861a1..09edf30 100644
--- a/inc/hgl/TypeFunc.h
+++ b/inc/hgl/TypeFunc.h
@@ -6,6 +6,7 @@
 namespace hgl
 {
     #define HGL_OFFICAL_WEB "www.hyzgame.com"
+    #define HGL_OFFICAL_WEB_U8 u8"www.hyzgame.com"
 
     #define ENUM_CLASS_RANGE(begin,end)     BEGIN_RANGE=begin,END_RANGE=end,RANGE_SIZE=(END_RANGE-BEGIN_RANGE)+1
 
diff --git a/inc/hgl/filesystem/FileSystem.h b/inc/hgl/filesystem/FileSystem.h
index 88bb551..bf34479 100644
--- a/inc/hgl/filesystem/FileSystem.h
+++ b/inc/hgl/filesystem/FileSystem.h
@@ -73,12 +73,25 @@ namespace hgl
             if(filename.Length()<=1)
                 return(String<T>());
 
-            const int pos=filename.FindRightChar(split_char);
+            const T spear_char[] = { '/','\\' };
 
-            if(pos==-1)
-                return String<T>(filename);
+            const int dot=filename.FindRightChar(split_char);
+            const int pos=filename.FindRightChar(spear_char);
 
-            return filename.SubString(0,pos);
+            if(dot==-1)
+            {
+                if(pos==-1)
+                    return String<T>(filename);
+                else
+                    return filename.SubString(pos+1);
+            }
+            else
+            {
+                if(pos==-1)
+                    return filename.SubString(0,dot);
+                else
+                    return filename.SubString(pos+1,dot-pos-1);
+            }
         }
 
         /**
diff --git a/inc/hgl/type/StrChar.h b/inc/hgl/type/StrChar.h
index cd30221..5618ff1 100644
--- a/inc/hgl/type/StrChar.h
+++ b/inc/hgl/type/StrChar.h
@@ -159,11 +159,13 @@ namespace hgl
         return(ch==0
              ||ch==' '              //半角空格
              ||ch==HGL_FULL_SPACE   //全角空格
-             ||ch=='\t'
-             ||ch=='\r'
+             ||ch=='\a'
+             ||ch=='\b'
              ||ch=='\f'
-             ||ch=='\v'
-             ||ch=='\n');
+             ||ch=='\n'
+             ||ch=='\r'
+             ||ch=='\t'
+             ||ch=='\v');
     }
 
     /**
@@ -174,11 +176,13 @@ namespace hgl
     {
         return(ch==0
              ||ch==' '              //半角空格
-             ||ch=='\t'
-             ||ch=='\r'
+             ||ch=='\a'
+             ||ch=='\b'
              ||ch=='\f'
-             ||ch=='\v'
-             ||ch=='\n');
+             ||ch=='\n'
+             ||ch=='\r'
+             ||ch=='\t'
+             ||ch=='\v');
     }
 
     #ifdef char8_t
@@ -187,11 +191,13 @@ namespace hgl
     {
         return(ch==0
              ||ch==' '              //半角空格
-             ||ch=='\t'
-             ||ch=='\r'
+             ||ch=='\a'
+             ||ch=='\b'
              ||ch=='\f'
-             ||ch=='\v'
-             ||ch=='\n');
+             ||ch=='\n'
+             ||ch=='\r'
+             ||ch=='\t'
+             ||ch=='\v');
     }
     #endif//char8_t