Fatal error: Uncaught TypeError: think\facade\Route::get(): Argument #2 ($handler) must be of type string, Closure given, called in /www/wwwroot/a.zhijwl.com/route/app.php on line 839 and defined in /www/wwwroot/a.zhijwl.com/vendor/topthink/framework/src/think/facade/Route.php:22 Stack trace: #0 /www/wwwroot/a.zhijwl.com/route/app.php(839): think\facade\Route::get() #1 /www/wwwroot/a.zhijwl.com/vendor/topthink/framework/src/think/Route.php(139): think\Route->{closure}() #2 /www/wwwroot/a.zhijwl.com/vendor/topthink/framework/src/think/facade/Route.php(39): think\Route::group() #3 /www/wwwroot/a.zhijwl.com/route/app.php(841): think\facade\Route::group() #4 /www/wwwroot/a.zhijwl.com/vendor/topthink/framework/src/think/Route.php(36): include('...') #5 /www/wwwroot/a.zhijwl.com/vendor/topthink/framework/src/think/App.php(101): think\Route->load() #6 /www/wwwroot/a.zhijwl.com/vendor/topthink/framework/src/think/App.php(92): think\App->dispatch() #7 /www/wwwroot/a.zhijwl.com/public/index.php(26): think\App->run() #8 {main} thrown in /www/wwwroot/a.zhijwl.com/vendor/topthink/framework/src/think/facade/Route.php on line 22