diff --git a/inc/hgl/thread/Loader.h b/inc/hgl/thread/Loader.h
index 8dfbaff..ba71a95 100644
--- a/inc/hgl/thread/Loader.h
+++ b/inc/hgl/thread/Loader.h
@@ -1,7 +1,6 @@
-#ifndef HGL_LOADER_INCLUDE
-#define HGL_LOADER_INCLUDE
+#pragma once
+
 
-#include<cm.h>
 #include<hgl/type/String.h>
 #include<hgl/object/EnumObject.h>
 #include<hgl/thread/Thread.h>
@@ -71,4 +70,3 @@ namespace hgl
         LoaderStatus GetStatus();                                                                   ///<取得状态
     };//class Loader
 }//namespace hgl
-#endif//HGL_LOADER_INCLUDE
diff --git a/inc/hgl/type/ArrayItemProcess.h b/inc/hgl/type/ArrayItemProcess.h
index 49d56e7..c5d7a72 100644
--- a/inc/hgl/type/ArrayItemProcess.h
+++ b/inc/hgl/type/ArrayItemProcess.h
@@ -3,7 +3,7 @@
 namespace hgl
 {
     /**
-     * 阵列数据英处理回调
+     * 阵列数据项处理回调
      */
     template<typename T> struct ArrayItemProcessCallback
     {