机器统计页面

watero-rst-web/src/main/java/com/iamberry/rst/controllers/pts/AdminMachineController.java

@@ -274,7 +274,7 @@ public class AdminMachineController {
         /*机器异常总数*/
         mv.addObject("machineAbnormality", numbers.getMachineAbnormality());
         /*流程异常百分比*/
-        double percentage = (double)numbers.getMachineAbnormality() / (double)numbers.getMachineCount()*100;
+        double percentage = (numbers.getMachineAbnormality() == null? 0.0 : (double)numbers.getMachineAbnormality()) / (numbers.getMachineCount() == null? 0.0:(double)numbers.getMachineCount()) * 100;
         NumberFormat nf=new DecimalFormat( "0.0 ");
         percentage = Double.parseDouble(nf.format(percentage));
         mv.addObject("abnormalityPercentage", percentage);