diff --git a/app/common/repositories/store/product/ProductRepository.php b/app/common/repositories/store/product/ProductRepository.php
index f2bda42c..d1c0d087 100644
--- a/app/common/repositories/store/product/ProductRepository.php
+++ b/app/common/repositories/store/product/ProductRepository.php
@@ -239,7 +239,7 @@ class ProductRepository extends BaseRepository
             $result = $this->dao->create($product);
 
             $settleParams = $this->setAttrValue($data, $result->product_id, $productType, 0, $data['mer_id']);
-            if (isset($data['mer_cate_id']) && $data['mer_cate_id'] != 0) {
+            if (isset($data['mer_cate_id']) && count($data['mer_cate_id']) != 0) {
                 $settleParams['cate'] = $this->setMerCate($data['mer_cate_id'], $result->product_id, $data['mer_id']);
             }
             $settleParams['attr'] = $this->setAttr($data['attr'], $result->product_id);
@@ -277,7 +277,7 @@ 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']) && $data['mer_cate_id'] != 0 ) {
+        if (isset($data['mer_cate_id']) && count($data['mer_cate_id']) != 0 ) {
             if($data['mer_cate_id'][0]!=0){
                 $settleParams['cate'] = $this->setMerCate($data['mer_cate_id'], $id, $merId);
             }