记录一下又拍云图片迁移至腾讯云，nginx转发规则

location ~ "^(/.+?)(%21|!)/both/(\d+)x(\d+)$" {
        # 优化正则：非贪婪匹配 + 支持编码
        rewrite ^(/.+?)(%21|!)/both/(\d+)x(\d+)$ $1?imageMogr2/thumbnail/!$3x$4r/gravity/center/crop/$3x$4 break;

        proxy_pass https://res.xxx.com;
        proxy_set_header Host res.xxx.com;
        # 保留其他proxy设置...
}

# 修改普通图片location：排除含!的请求
location ~ ^/.+?\.(jpg|jpeg|png|gif|webp|bmp)$ {
        # 添加条件：不匹配含!或%21的URL
        if ($request_uri ~ "(%21|!)") {
            return 404; # 或跳过此location
        }
        proxy_pass https://res.xxx.com;
        proxy_set_header Host res.xxx.com;
}