diff --git a/src/main/java/cn/lihongjie/coal/coalWashingDailyAnalysis/mapper/RoundMapper.java b/src/main/java/cn/lihongjie/coal/coalWashingDailyAnalysis/mapper/RoundMapper.java
index 3a8ae367..5c463e88 100644
--- a/src/main/java/cn/lihongjie/coal/coalWashingDailyAnalysis/mapper/RoundMapper.java
+++ b/src/main/java/cn/lihongjie/coal/coalWashingDailyAnalysis/mapper/RoundMapper.java
@@ -8,6 +8,7 @@ import cn.lihongjie.coal.coalWashingDailyAnalysis.entity.CoalWashingDailyAnalysi
 import org.mapstruct.Mapper;
 import org.mapstruct.MappingConstants;
 import org.mapstruct.control.DeepClone;
+import org.slf4j.LoggerFactory;
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
@@ -30,6 +31,12 @@ public interface RoundMapper {
             return d;
         }
 
+        try {
+
         return new BigDecimal(d).setScale(2, RoundingMode.HALF_UP).doubleValue();
+        } catch (Exception e) {
+            LoggerFactory.getLogger(RoundMapper.class).info("error when round double: {}", d, e);
+            return null;
+        }
     }
 }