diff --git a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/ScrapApplyDetailsServiceImpl.java b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/ScrapApplyDetailsServiceImpl.java
index db4ae17..cf1f53c 100644
--- a/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/ScrapApplyDetailsServiceImpl.java
+++ b/sgzb-modules/sgzb-material/src/main/java/com/bonus/sgzb/material/service/impl/ScrapApplyDetailsServiceImpl.java
@@ -5,6 +5,7 @@ import java.text.SimpleDateFormat;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.Objects;
 import java.util.stream.Collectors;
 
 import cn.hutool.core.bean.BeanUtil;
@@ -509,7 +510,7 @@ public class ScrapApplyDetailsServiceImpl implements IScrapApplyDetailsService {
                         }
                         BackApplyInfo backApplyInfo = new BackApplyInfo();
                         backApplyInfo.setAgreementId(tmTaskAgreement.getAgreementId().intValue());
-                        backApplyInfo.setMaId(bean.getMaId().intValue());
+                        backApplyInfo.setMaId(Objects.isNull(bean.getMaId()) ? 0 : bean.getMaId().intValue());
                         backApplyInfo.setTypeId(String.valueOf(bean.getTypeId()));
                         backApplyInfo.setCompanyId(String.valueOf(bean.getCompanyId()));
                         backApplyInfo.setBackNum(bean.getScrapNum().intValue());