update code

include/Include_FTAPIChannel.h

@@ -0,0 +1,14 @@
+/**
+* @file Include_FTAPIChannel.h
+* @brief Include_FTAPIChannel SDK对外的头文件，使用此SDK只需包含此头文件即可
+* @author Lin
+* @date 2018/11/11 11:11
+* @version 1.0
+* @copyright Copyright (C) 2018 富途
+*/
+
+#pragma once
+
+#define DllXPort_FTAPICHANNEL_Import
+
+#include "FTAPIChannel.h"