在”/application/route.php“配置路由如下:
return [
'admin/v3/login22'=>['admin_v3/Members/save',['method'=>'post']],
'admin/v3/login22'=>['admin_v3/Members/delete',['method'=>'delete']],
];

访问“domain/admin/v3/login22”时，只能匹配到delete方式的action “admin_v3/Members/delete
前面配置的post和delete路由会被覆盖，POST访问URL时，会提示“当前访问路由未定义”；
但如果做如下配置，路由功能正常:
Route::post('admin/v3/login','admin_v3/Members/save');
Route::delete('admin/v3/login','admin_v3/Members/delete');