php artisan make:resource UserResource
php artisan make:resource UserCollection  // 或者直接用 UserResource::collection()

class UserResource extends JsonResource
{
    public function toArray($request)
    {
        return [
            'id' => $this->id,
            'name' => $this->name,
            'email' => $this->email,
            'created_at' => $this->created_at->toISOString(),
            // 可以添加关联数据或计算字段
            'profile' => new ProfileResource($this->whenLoaded('profile')),
        ];
    }
}

use App\Http\Resources\UserResource;
use App\Models\User;

// 返回单个用户
public function show($id)
{
    return new UserResource(User::findOrFail($id));
}

// 返回用户列表
public function index()
{
    return UserResource::collection(User::all());
    
    // 或分页时自动适配
    // return UserResource::collection(User::paginate());
}

return [
    'id' => $this->id,
    'name' => $this->name,
    'email' => $this->when(auth()->user()->isAdmin(), $this->email),
    'profile' => new ProfileResource($this->whenLoaded('profile')),
    'posts_count' => $this->when(isset($this->posts_count), $this->posts_count),
];

public function with($request)
{
    return [
        'status' => 'success',
        'timestamp' => now()->toISOString(),
    ];
}