diff --git a/app/Models/Product.php b/app/Models/Product.php
index d7a14cb..e2d147e 100644
--- a/app/Models/Product.php
+++ b/app/Models/Product.php
@@ -13,6 +13,8 @@ use Illuminate\Database\Eloquent\SoftDeletes;
 class Product extends BaseModel
 {
     use HasFactory, SoftDeletes;
+
+	protected $guarded = ['id']; //不允许编辑的字段
 	protected $appends = ['picture'];
 
     // 获取所有产品图片