删除排序字段

service-cms/app/service/imgnews.js

@@ -60,10 +60,9 @@ class ImgnewsService extends Service {
       if (skip && limit) {
         res = await this.model.find({ ...filter }, { content: false })
           .skip(Number(skip) * Number(limit))
-          .limit(Number(limit))
-          .sort({ createAt: -1 });
+          .limit(Number(limit));
       } else {
-        res = await this.model.find({ ...filter }, { content: false }).sort({ createAt: -1 });
+        res = await this.model.find({ ...filter }, { content: false });
       }
       return { errcode: 0, errmsg: '', data: res, total: total.length };
     } catch (error) {