where('id', '[0-9]+'); Route::get('/test', [TestController::class, 'index']); Route::get('/testdb', function () { $user = \App\Models\User::where('name', '柳红')->first(); $user = \App\Models\User::where('name', '柳红')->first(); $user = \App\Models\User::where('name', '柳红')->first(); $user = \App\Models\User::where('name', '柳红')->first(); return view('welcome', ['user' => $user]); });