update

controller/productTracController.js

@@ -215,7 +215,8 @@ async function getJiankong(req, res, next) {
         }
         if (traccode.indEnvOnOff) {
             //  工业环境
-
+            let iet = await DB.CollectIET.findOne().sort({ time: -1 }).lean();
+            traccode.iet = iet;
         }
         let companyInfo = await DB.CompanyInfo.findOne({}, { gcImg: 1, jdImg: 1 }).populate({ path: "gcImg" }).populate({ path: "jdImg" });
         traccode.gcImg = companyInfo.gcImg;