diff --git a/app/common/repositories/store/product/ProductRepository.php b/app/common/repositories/store/product/ProductRepository.php
index 3b851fcb..f2bda42c 100644
--- a/app/common/repositories/store/product/ProductRepository.php
+++ b/app/common/repositories/store/product/ProductRepository.php
@@ -277,8 +277,10 @@ class ProductRepository extends BaseRepository
         event('product.update.before', compact('id', 'data', 'merId', 'productType', 'conType'));
         $spuData = $product = $this->setProduct($data);
         $settleParams = $this->setAttrValue($data, $id, $productType, 1, $merId);
-        if (isset($data['mer_cate_id']) && $data['mer_cate_id'] != 0 &&$data['mer_cate_id'][0]!=0) {
-            $settleParams['cate'] = $this->setMerCate($data['mer_cate_id'], $id, $merId);
+        if (isset($data['mer_cate_id']) && $data['mer_cate_id'] != 0 ) {
+            if($data['mer_cate_id'][0]!=0){
+                $settleParams['cate'] = $this->setMerCate($data['mer_cate_id'], $id, $merId);
+            }
         }
         $settleParams['attr'] = $this->setAttr($data['attr'], $id);
         $content = [