SHGetSpecialFolderPath函数使用编译报错？请高手指教

#include <shlobj.h> 
　　#pragma comment(lib, "shell32.lib") 
　
　TCHAR szPath[MAX_PATH]; 　
　SHGetSpecialFolderPath(NULL,szPath,CSIDL_COMMON_DOCUMENTS, FALSE); 

编译报错，为何？
[C++ Error] shobjidl.h(2193): E2238 Multiple declaration for 'FOLDERSETTINGS'
[C++ Error] shobjidl.h(8095): E2238 Multiple declaration for 'DESKBANDINFO'
[C++ Error] shlobj.h(1422): E2238 Multiple declaration for 'FVSHOWINFO'
[C++ Error] shlobj.h(3457): E2238 Multiple declaration for 'SHELLFLAGSTATE'
[C++ Error] Unit1.cpp(21): E2206 Illegal character '　' (0xa1a1)
[C++ Error] Unit1.cpp(21): E2206 Illegal character '　' (0xa1a1)

有汉字非法字符，这个删除就行了