feat:fix bugs

api/app/lib/controllers/monitor/index.js

@@ -187,7 +187,7 @@ async function getMonitorData(ctx) {
         factorNames = item.Items.split(',')
         c = item.ItemUnits.split(',')
         factorNames.map((child, index) => {
-          items[factorNames[index]] = { name: factors[index], unit: c[index] }
+            items[factorNames[index]?factorNames[index]:factors[index]] = { name: factors[index], unit: c[index] }
         })
       })
     }