addd

app/service/house/v2/foot_print.js

@@ -91,7 +91,7 @@ class FootPrintService extends Service {
         //处理足迹数据
         const foot_print_records = [];
         for (let j in houses) {
-            if (houses[j].status === 'offline' || Number(houses[j].valid) === 0) {
+            if (houses[j] === null || houses[j].status === 'offline' || Number(houses[j].valid) === 0) {
                 continue;
             }
             const house = houses[j];