diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/dashboard/handle/CockpitStatsHandler.java b/pmapi/src/main/java/com/ningdatech/pmapi/dashboard/handle/CockpitStatsHandler.java
index 837011b..8cb0ccc 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/dashboard/handle/CockpitStatsHandler.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/dashboard/handle/CockpitStatsHandler.java
@@ -188,7 +188,7 @@ public class CockpitStatsHandler {
         return cocks.stream().map(c -> {
             CockpitStatsVO.SafetyInput safetyInput = new CockpitStatsVO.SafetyInput();
             safetyInput.setYear(c.getYear());
-            safetyInput.setRate(Objects.nonNull(c.getMonitorDeclaredAmount()) ?
+            safetyInput.setRate(Objects.nonNull(c.getMonitorDeclaredAmount()) && c.getMonitorDeclaredAmount().compareTo(BigDecimal.ZERO) > 0 ?
                     c.getMonitorSafetyInputAmount().divide(c.getMonitorDeclaredAmount(),2, RoundingMode.CEILING): BigDecimal.ZERO);
             return safetyInput;
         }).collect(Collectors.toList());