解决方法，修改项目的入口目录下.htaccess文件，添加如下代码

SetEnvIf Authorization "(.*)" HTTP_AUTHORIZATION=$1

 完整代码

<IfModule mod_rewrite.c>
  Options +FollowSymlinks -Multiviews
  RewriteEngine On

  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteRule ^(.*)$ index.php?/$1 [QSA,PT,L]
  SetEnvIf Authorization "(.*)" HTTP_AUTHORIZATION=$1
</IfModule>