Laravel默认请求的地址不是http://ip:端口，而是https://ip:端口

问题描述
Laravel在首页点击项目名的按钮会直接请求https://ip:端口，但是在F12中显示的是http://ip:端口，怀疑是重定向了

配置相关
服务器是腾讯云的
Laravel版本是8.x
Nginx配置如下：

server {
 listen 80;
 server_name ip地址;
 root /var/www/html/book/public;

 index index.php index.html index.htm index.nginx-debian.html;

 location / {
     try_files $uri $uri/ /index.php?$query_string;
 }

 location ~ \.php$ {
     include snippets/fastcgi-php.conf;
     fastcgi_pass unix:/var/run/php/php7.4-fpm.sock;
 }
}

.env配置如下：

 APP_NAME=项目名
 APP_ENV=local
 APP_KEY=base64:XnemSN49H786mWWm05VzFrpCiiFVQtRm4/SurtNS9Lk=
 APP_DEBUG=true
 APP_URL=http://ip:80

 LOG_CHANNEL=stack
 LOG_LEVEL=debug

 DB_CONNECTION=mysql
 DB_HOST=127.0.0.1
 DB_PORT=3306
 DB_DATABASE=book
 DB_USERNAME=root
 DB_PASSWORD=

 BROADCAST_DRIVER=log
 CACHE_DRIVER=file
 QUEUE_CONNECTION=sync
 SESSION_DRIVER=database
 SESSION_LIFETIME=120

 REDIS_HOST=127.0.0.1
 REDIS_PASSWORD=null
 REDIS_PORT=6379

 MAIL_MAILER=smtp
 MAIL_HOST=smtp.mailtrap.io
 MAIL_PORT=2525
 MAIL_USERNAME=null
 MAIL_PASSWORD=null
 MAIL_ENCRYPTION=null
 MAIL_FROM_ADDRESS=null
 MAIL_FROM_NAME="${APP_NAME}"

 AWS_ACCESS_KEY_ID=
 AWS_SECRET_ACCESS_KEY=
 AWS_DEFAULT_REGION=us-east-1
 AWS_BUCKET=

 PUSHER_APP_ID=
 PUSHER_APP_KEY=
 PUSHER_APP_SECRET=
 PUSHER_APP_CLUSTER=mt1

 MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
 MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"

做过的尝试
既然从页面请求会直接请求https，那肯定有个地方是设置了http重定向到https，那我再写个重定向到http不就行了嘛，于是我在app/Providers/AppServiceProvider.php的boot方法中添加了

$this->app['request']->server->set('HTTP',Request()->server('HTTP_HOST') != 'localhost');