item：稳压泵启停状态图接口剔除iotCode为空

amos-boot-module/amos-boot-module-biz/amos-boot-module-equip-biz/src/main/java/com/yeejoin/equipmanage/service/impl/EmergencyServiceImpl.java

@@ -220,15 +220,12 @@ public class EmergencyServiceImpl implements IEmergencyService {
                 List<Integer> yList = new ArrayList<>();
                 String name = x.get("name").toString();
                 yMap.put("name", name);
-                String iotCode = x.get("iotCode").toString();
+                Object iotCode = x.get("iotCode");
                 String prefix = null;
                 String suffix = null;
-                if (iotCode.length() > 8) {
-                    prefix = iotCode.substring(0, 8);
-                    suffix = iotCode.substring(8);
-                } else {
-                    throw new BadRequest("装备物联编码错误，请确认！");
-                }
+                if (x.get("iotCode") != null && iotCode.toString().length() > 8) {
+                    prefix = iotCode.toString().substring(0, 8);
+                    suffix = iotCode.toString().substring(8);
                     ResponseModel responseModel = null;
                     try {
                         responseModel = iotFeign.selectList(appKey, product, token, startTime, endTime, prefix, suffix, fieldKey);
@@ -258,6 +255,7 @@ public class EmergencyServiceImpl implements IEmergencyService {
                     }
                     yMap.put("data", yList);
                     yData.add(yMap);
+                }
             });
             map.put("xData", timeList);
             map.put("yData", yData);