1.修改代码不严谨

YeeAmosFireAutoSysService/src/main/java/com/yeejoin/amos/fas/business/service/impl/View3dServiceImpl.java

@@ -394,7 +394,7 @@ public class View3dServiceImpl implements IView3dService {
     private double changeRpnToSafetyIndex(BigDecimal rpn) {
         BigDecimal rpnBig = rpn == null ? new  BigDecimal("0") : rpn;
         //计算规则：除10 减100 求绝对值,结果保留1位小数
-        return rpn.divide(new BigDecimal("10")).subtract(new BigDecimal("100")).abs().setScale(1,BigDecimal.ROUND_HALF_UP).doubleValue();
+        return rpnBig.divide(new BigDecimal("10")).subtract(new BigDecimal("100")).abs().setScale(1,BigDecimal.ROUND_HALF_UP).doubleValue();
     }
 
 	@Override