添加返回c端获取广告位描述的字段

app/JsonRpc/WebsiteService.php

@@ -520,6 +520,7 @@ class WebsiteService implements WebsiteServiceInterface
                 'ad_place.name as place_name',
                 'ad_place.thumb',
                 'ad_place.ad_tag',
+                'ad_place.introduce',
                 'ad.name as ad_name',
                 'ad.image_src',
                 'ad.image_url',