上图为目录结构图 方法一 route / app.php 文件内容 // api版本路由 Route::rule(‘:version/:controller’, ‘api/:version.:controller/index’); Route::rule(‘:version/:controller/:action’, ‘api/:version.:controller/:action’); 方法二 route / app.php 文件内容 $v = request()->header(‘version’); if ($v == null) $v = “v1”; Route::rule(‘:controller/:action’, ‘api/’.$v.’.:controller/:action’);