diff --git a/app/Models/ProductSpu.php b/app/Models/ProductSpu.php
index 45025027..8d7a47c0 100644
--- a/app/Models/ProductSpu.php
+++ b/app/Models/ProductSpu.php
@@ -49,7 +49,7 @@ class ProductSpu extends Model
 
     public function specs()
     {
-        return $this->hasMany(ProductSpuSpec::class, 'product_spu_id');
+        return $this->hasMany(ProductSpuSpec::class, 'spu_id');
     }
 
     public function features()