diff --git a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/xzd/service/impl/XzdCorrespondentListImp.java b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/xzd/service/impl/XzdCorrespondentListImp.java
index 04ca0a5b..a7792484 100644
--- a/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/xzd/service/impl/XzdCorrespondentListImp.java
+++ b/xinnengyuan/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/xzd/service/impl/XzdCorrespondentListImp.java
@@ -309,6 +309,7 @@ public class XzdCorrespondentListImp implements IXzdCorrespondentList {
     }
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public R<String> delCorrespondent(Long[] dto) {
 
         for (int i = dto.length - 1; i >= 0; i--) {
@@ -571,8 +572,9 @@ public class XzdCorrespondentListImp implements IXzdCorrespondentList {
 
     public void delCorrespondentVoid(Long dto){
 //        删除中间表
-        XzdCustomerSupplierYyb xzdCustomerSupplierYyb = iXzdCustomerSupplierYybService.getBaseMapper().selectOne(new LambdaQueryWrapper<XzdCustomerSupplierYyb>().eq(XzdCustomerSupplierYyb::getCSId, dto));
-        if (xzdCustomerSupplierYyb == null) {
+        List<XzdCustomerSupplierYyb> xzdCustomerSupplierYyb = iXzdCustomerSupplierYybService.getBaseMapper().selectList(new LambdaQueryWrapper<XzdCustomerSupplierYyb>().eq(XzdCustomerSupplierYyb::getCSId, dto));
+
+        if (xzdCustomerSupplierYyb == null || xzdCustomerSupplierYyb.size() == 0) {
             iXzdCustomerSupplierService.getBaseMapper().delete(new LambdaQueryWrapper<XzdCustomerSupplier>().eq(XzdCustomerSupplier::getCSId, dto));
         }else {
             throw new RuntimeException("该客户信息已被使用，无法删除");