Merge branch 'V0.0.9' of http://10.87.21.221:8000/jzyd_yyds/soc into V0.0.9

soc-modules/soc-modules-iot/src/main/java/com/xunmei/iot/service/impl/IotBoardServiceImpl.java

@@ -452,8 +452,9 @@ public class IotBoardServiceImpl implements IotBoardService {
         final List<IotDvrDisk> dvrDiskList = iotDvrDiskMapper.selectDiskCount(org.getPath());
         if (ObjectUtil.isEmpty(dvrDiskList)) {
             videoInspection.setHardDiskExceptionRate("-");
+        }else {
+            final long count1 = dvrDiskList.stream().filter(d -> ObjectUtil.equal(d.getState(), 0)).count();
+            videoInspection.setHardDiskExceptionRate(String.format("%.2f", ((dvrDiskList.size() - count1) * 100.0 / dvrDiskList.size())) + "%");
         }
-        final long count1 = dvrDiskList.stream().filter(d -> ObjectUtil.equal(d.getState(), 0)).count();
-        videoInspection.setHardDiskExceptionRate(String.format("%.2f", ((dvrDiskList.size() - count1) * 100.0 / dvrDiskList.size())) + "%");
     }
 }