Access to XMLHttpRequest at 'xxxxx.xxx' from origin 'null' has been blocked by CORS policy: The 'Access-Control-Allow-Origin' header has a value 'xxxxx.xxx' that is not equal to the supplied origin.
在app目录下找到middeware.php加入以下未注释的代码
<?php // 全局中间件定义文件 return [ // 跨域请求支持 \think\middleware\AllowCrossDomain::class, // 全局请求缓存 // \think\middleware\CheckRequestCache::class, // 多语言加载 // \think\middleware\LoadLangPack::class, // Session初始化 // \think\middleware\SessionInit::class ];