fix(product): 修正产品默认等级设置

- 将产品默认等级从1调整为2以符合业务需求

app/services/ThirdParty/AlibabaAgent/ProductService.php

@@ -516,7 +516,7 @@ class ProductService extends AlibabaAgentBaseService
                             'sort'            => 0,
                             'pic'             => '',
                             'is_show'         => 1,
-                            'level'           => 1,
+                            'level'           => 2,
                             'mer_id'          => 0,
                             'create_time'     => date('Y-m-d H:i:s'),
                             'alibaba_cate_id' => $topAlibabaCateId,