update

controller/heavyMetalController.js

@@ -23,8 +23,8 @@ async function list(req, res, next) {
         let page = req.body.page || 1;
         let pageSize = req.body.pageSize || 10;
         let skip = (page - 1) * pageSize;
-        let count = await HeavyMetal.countDocuments(search);
-        let data = await HeavyMetal.find(search).skip(skip).limit(pageSize);;
+        let count = await DB.HeavyMetal.countDocuments(search);
+        let data = await DB.HeavyMetal.find(search).skip(skip).limit(pageSize).sort({_id: -1}).lean().exec();
         res.sendData({list: data, count});
     } catch (error) {
         next(error);