~~~ // redirect()->route('路由别名') return redirect()->route('getcookie', ['id' => 1, 'name' => '张三']); ~~~ ~~~ public function login(LoginRequest $request) { $data = $request->only(['username', 'password']); if (auth()->attempt($data)) { return redirect()->route('admin.index.index')->with('msg', '登陆成功'); } return redirect()->back()->withErrors(['errors' => '登陆失败,用户名或密码错误']); } ~~~