gin 重定向 header 缺失怎么回事？

调试过程

有token

header：

map[Accept:[text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.9]

Accept-Encoding:[gzip, deflate, br] Accept-Language:[zh-CN,zh;q=0.9] ** Authorization:[eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJVc2VySWQiOjQ2LCJleHAiOjE2MDIyNTM

2NDksImlhdCI6MTYwMjI1MDA0OSwiaXNzIjoic2p5Iiwic3ViIjoidXNlcl90b2tlbiJ9.5UA1BcxUW8lNF5N3RW-zZXJkUc34T1Ale6FCpanQ1LM] ** Cache-Control:[max-age=0] Connection:[keep

-alive] Content-Length:[21] Content-Type:[application/x-www-form-urlencoded] Originhttp://127.0.0.1:8080] Refererhttp://127.0.0.1:8080/login]

token为空

map[Accept:[text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.9]

Accept-Encoding:[gzip, deflate, br] Accept-Language:[zh-CN,zh;q=0.9] Cache-Control:[max-age=0] Connection:[keep-alive] Refererhttp://127.0.0.1:8080/login]

路由

求解