"JWT", //声明类型为jwt "alg" => "HS256" //声明签名算法为SHA256 ]; $jwt = $request->header('token'); // $key = env('JWT_SECRET'); $key = config('weiXin.jwt.JWT_SECRET'); try{ $loginUser=JWT::decode($jwt,$key,$alg); } catch (\Exception $e) { return response()->json('token无效:'.$e); } if ($loginUser) $user=User::query()->find($loginUser->data->id); if ($user) Auth::login($user); return $next($request); } }