白名单头应该写在哪里,我怎么写都不对
add_header 'Access-Control-Allow-Headers' 'Content-Type';
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET';
add_header 'Access-Control-Allow-Headers' 'Content-Type';
add_header 'Access-Control-Allow-Origin' '*';
add_header 'Access-Control-Allow-Methods' 'GET';