返回值修改

src/Service/Interfaces/Wms/ChannelAndCompanyInterface.php

@@ -35,7 +35,7 @@ interface ChannelAndCompanyInterface
      * @param int $channelId 渠道ID
      * @param string $countryCode 国家二字码
      * @param array $columns 列名
-     * @return array
+     * @return array|null
      */
-    public function getChannelRouteByCountryCode(int $channelId, string $countryCode, array $columns = ['*']): array;
+    public function getChannelRouteByCountryCode(int $channelId, string $countryCode, array $columns = ['*']);
 }