添加商品-增加icon展示类型

app/common/repositories/store/product/ProductRepository.php

@@ -177,7 +177,7 @@ class ProductRepository extends BaseRepository
             }
 
             if (is_array($data['icon_type'])) {
-                $data['icon_type'] = json_encode($data['icon_type'], JSON_UNESCAPED_UNICODE);
+                $data['icon_type'] = $data['icon_type'] ? json_encode($data['icon_type'], JSON_UNESCAPED_UNICODE) : null;
             }
 
             $pension = bcsub($data['attrValue'][0]['price'], bcmul($data['attrValue'][0]['price'], $data['commission'], 2), 2);
@@ -271,7 +271,7 @@ class ProductRepository extends BaseRepository
                 }
             }
             if (is_array($data['icon_type'])) {
-                $data['icon_type'] = json_encode($data['icon_type'], JSON_UNESCAPED_UNICODE);
+                $data['icon_type'] = $data['icon_type'] ? json_encode($data['icon_type'], JSON_UNESCAPED_UNICODE) : null;
             }
             $param['attr'] = $data['attr'] ?? '';
             $param['attrValue'] = $data['attrValue'] ?? '';