diff --git a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesCutRawErrorProofingService.java b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesCutRawErrorProofingService.java
index 2037832..b4d70f5 100644
--- a/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesCutRawErrorProofingService.java
+++ b/modules/i3plus-ext-mes-pcn-apiservice/src/main/java/cn/estsh/i3plus/ext/mes/pcn/apiservice/serviceimpl/busi/MesCutRawErrorProofingService.java
@@ -25,6 +25,7 @@ import org.springframework.util.StringUtils;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.function.Function;
 import java.util.stream.Collectors;
 
@@ -200,6 +201,7 @@ public class MesCutRawErrorProofingService implements IMesCutRawErrorProofingSer
         DdlPackBean packBean = DdlPackBean.getDdlPackBean(model.getOrganizeCode());
         DdlPreparedPack.getStringEqualPack(model.getSn(), MesPcnExtConstWords.SN, packBean);
         MesMaterialSn materialSnDb = materialSnRepository.getByProperty(packBean);
+        if(Objects.isNull(materialSnDb))  MesPcnException.throwMesBusiException("条码【%s】不存在", model.getSn());
         MesCutUpdateRawLengthModel result = new MesCutUpdateRawLengthModel();
         BeanUtils.copyProperties(materialSnDb, result);
         return result;