update

controller/productTracController.js

@@ -195,14 +195,14 @@ async function getJiankong(req, res, next) {
         //查询一下土壤采集数据
         if (traccode.agrOnOff) {
             // 气象 土壤
-            let ws = await DB.CollectWS.findOne({}).sort({time:-1});
+            let ws = await DB.CollectWS.findOne().sort({time:-1});
             let smc = await DB.CollectSMC.findOne().sort({time:-1});
-            traccode.ws = ws;
-            traccode.smc = smc;
             //
             let onlineArr = await deviceModule.getDeviceOnlineMap();
             smc.onLineState = onlineArr.includes(smc.deviceNumber) ? 1 : 0;
             ws.onLineState = onlineArr.includes(ws.deviceNumber) ? 1 : 0;
+            traccode.smc = smc;
+            traccode.ws = ws;
         }
         if (traccode.indEnvOnOff) {
             //  工业环境