update

controller/productTracController.js

@@ -45,7 +45,7 @@ async function listTraceCode(req, res, next) {
             search.batchNumber = { $regex: req.body.batchNumber }
         }
         const count = await DB.ProTraceCode.countDocuments(search);
-        let list = await DB.ProTraceCode.find(search).sort({ _id: -1 }).skip(skip).limit(pageSize).lean();
+        let list = await DB.ProTraceCode.find(search).sort({ _id: -1 }).skip(skip).limit(pageSize).populate({path: "rawMatCul.proSteps.img"}).populate({path: "proProcess.proSteps.img"}).populate({path: "jdImg"}).populate({path: "gcImg"}).lean();
         let ret = [];
         for (let index = 0; index < list.length; index++) {
             const element = list[index];