diff --git a/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/mapper/BmAgreementInfoMapper.java b/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/mapper/BmAgreementInfoMapper.java
index 5e279869..4b87d931 100644
--- a/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/mapper/BmAgreementInfoMapper.java
+++ b/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/mapper/BmAgreementInfoMapper.java
@@ -109,4 +109,6 @@ public interface BmAgreementInfoMapper
      * @return
      */
     Long selectProjectUnitAgreementIdByTeamAndProject(@Param("teamId") Long unitId, @Param("projectId") Long projectId);
+
+    int selectSltInfoByagreementId(Long agreementId);
 }
diff --git a/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/service/impl/BmAgreementInfoServiceImpl.java b/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/service/impl/BmAgreementInfoServiceImpl.java
index d6ceb95b..483333a0 100644
--- a/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/service/impl/BmAgreementInfoServiceImpl.java
+++ b/bonus-modules/bonus-material/src/main/java/com/bonus/material/basic/service/impl/BmAgreementInfoServiceImpl.java
@@ -252,8 +252,11 @@ public class BmAgreementInfoServiceImpl implements IBmAgreementInfoService
     {
         //查询该协议是否存在领料任务，有的话不能删除
         int res = bmAgreementInfoMapper.selectByagreementId(agreementId);
+        int res2 = bmAgreementInfoMapper.selectSltInfoByagreementId(agreementId);
         if (res > 0) {
-            throw new ServiceException("该协议存在领料任务，不能删除");
+            throw new ServiceException("该协议存在领退料记录，不能删除");
+        } else if(res2 > 0){
+            throw new ServiceException("该协议存在领退料记录，不能删除");
         } else {
             return bmAgreementInfoMapper.deleteBmAgreementInfoByAgreementId(agreementId);
         }
diff --git a/bonus-modules/bonus-material/src/main/resources/mapper/material/basic/BmAgreementInfoMapper.xml b/bonus-modules/bonus-material/src/main/resources/mapper/material/basic/BmAgreementInfoMapper.xml
index 5b259d8c..84486967 100644
--- a/bonus-modules/bonus-material/src/main/resources/mapper/material/basic/BmAgreementInfoMapper.xml
+++ b/bonus-modules/bonus-material/src/main/resources/mapper/material/basic/BmAgreementInfoMapper.xml
@@ -212,4 +212,12 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             bai.unit_id = #{teamId} AND bai.project_id = #{projectId}
             LIMIT 1
     </select>
+    <select id="selectSltInfoByagreementId" resultType="java.lang.Integer">
+        SELECT
+            COUNT(*)
+        FROM
+            slt_agreement_info
+        WHERE
+            agreement_id = #{agreementId}
+    </select>
 </mapper>