diff --git a/jero-boot-incoming-payment/src/main/java/com/jero/contract/service/impl/PayIncomeContractServiceImpl.java b/jero-boot-incoming-payment/src/main/java/com/jero/contract/service/impl/PayIncomeContractServiceImpl.java
index 1906bde9..27cbd210 100644
--- a/jero-boot-incoming-payment/src/main/java/com/jero/contract/service/impl/PayIncomeContractServiceImpl.java
+++ b/jero-boot-incoming-payment/src/main/java/com/jero/contract/service/impl/PayIncomeContractServiceImpl.java
@@ -312,6 +312,35 @@ public class PayIncomeContractServiceImpl extends ServiceImpl<PayIncomeContractM
             log.info("收入合同-添加异常",e);
             throw new JeroBootException("合同名称已存在！");
         }*/
+        // 更新到合同邮寄表
+        // 判断是否邮寄
+        LambdaQueryWrapper<PayMailContract> wrapper = new LambdaQueryWrapper<>();
+        wrapper.eq(PayMailContract::getContractId,payIncomeContract.getId());
+        PayMailContract payMailContract = payMailContractService.getOne(wrapper);
+        Integer postStatus = payMailContract.getPostStatus();
+        //如果未邮寄，更新邮寄联系人信息
+        if (postStatus.equals(PayIncomeContractCommon.POST_STATUS0)){
+            // 联系人
+            PayContactsManagementTemporary payContactsManagement = payContactsManagementTemporaryService.insertContactsManagementTemporary(payIncomeContract.getSignedContactsId());
+            if(!Objects.isNull(payContactsManagement)){
+                payMailContract.setMobile(payContactsManagement.getPhone());
+                payMailContract.setEmail(payContactsManagement.getEmail());
+                payMailContract.setLiaisonMan(payContactsManagement.getName());
+                payMailContractService.updateById(payMailContract);
+
+                payIncomeContract.setSignedContactsTemporaryId(payContactsManagement.getId());
+                payIncomeContract.setSignedContactsTemporaryName(payContactsManagement.getName());
+            }
+        }
+        //如果已邮寄，判断是否修改联系人
+        if (postStatus.equals(PayIncomeContractCommon.POST_STATUS1)){
+            String oldContactsId = payIncomeContractStatus.getSignedContactsId();
+            String newContactsId = payIncomeContract.getSignedContactsId();
+            if (!Objects.equals(oldContactsId,newContactsId)){
+                throw new JeroBootException("已邮寄，不允许修改签订联系人");
+            }
+        }
+
         // 删除历史
         LambdaQueryWrapper<PayIncomeContractInstallment> queryPayIncomeContractInstallment = new LambdaQueryWrapper<>();
         queryPayIncomeContractInstallment.eq(PayIncomeContractInstallment::getContractId,payIncomeContract.getId());