diff --git a/coolstore-partner-common/src/main/java/com/cool/store/enums/ErrorCodeEnum.java b/coolstore-partner-common/src/main/java/com/cool/store/enums/ErrorCodeEnum.java
index 448dbe154..3e1d5a217 100644
--- a/coolstore-partner-common/src/main/java/com/cool/store/enums/ErrorCodeEnum.java
+++ b/coolstore-partner-common/src/main/java/com/cool/store/enums/ErrorCodeEnum.java
@@ -272,6 +272,7 @@ public enum ErrorCodeEnum {
     DELETE_ERROR(1511025,"删除信息失败",null),
     RECEIPT_NOT_EXIST(1511026,"收款单不存在或已被删除",null),
     XGJ_COLLECTION_STATUS_COMPLETE(1511027,"新管家收费状态已完成，请确认！",null),
+    PAY_AMOUNT_ERROR(1511028,"缴费金额不能大于未缴金额",null),
 
     ;
 
diff --git a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LinePayServiceImpl.java b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LinePayServiceImpl.java
index 95a2df1e1..275285147 100644
--- a/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LinePayServiceImpl.java
+++ b/coolstore-partner-service/src/main/java/com/cool/store/service/impl/LinePayServiceImpl.java
@@ -163,8 +163,24 @@ public class LinePayServiceImpl implements LinePayService {
         if (StringUtils.isBlank(userId)) {
             throw new ServiceException(ErrorCodeEnum.ACCESS_TOKEN_INVALID);
         }
+        FranchiseFeeDO franchiseFeeDO = franchiseFeeMapper.selectByShopId(request.getShopId());
         //判断付款人最多2人（可重复）
         List<LinePayDO> list = linePayDAO.getFranchiseFeePayInfoByShopId(request.getShopId());
+        //判断缴费金额不能大于未缴费金额
+        BigDecimal total = list.stream()
+                .map(LinePayDO::getAmount)
+                .reduce(BigDecimal.ZERO, BigDecimal::add);
+        //应缴金额
+        BigDecimal amountDue = new BigDecimal(franchiseFeeDO.getYearFranchiseFee())
+                .add(new BigDecimal(franchiseFeeDO.getLoanMargin()))
+                .add(new BigDecimal(franchiseFeeDO.getFirstYearFee()))
+                .add(new BigDecimal(franchiseFeeDO.getFirstYearManageFee()))
+                .add(new BigDecimal(franchiseFeeDO.getPerformanceBond()));
+        //未缴费金额
+        BigDecimal amountUnpaid = amountDue.subtract(total);
+        if( request.getAmount().compareTo(amountUnpaid) > 0 ){
+            throw new ServiceException(ErrorCodeEnum.PAY_AMOUNT_ERROR);
+        }
         Set<String> payUserList = list.stream().map(LinePayDO::getPayUserName).collect(Collectors.toSet());
         if (!payUserList.contains(request.getPayUserName()) && payUserList.size() >= 2) {
             throw new ServiceException(ErrorCodeEnum.PAY_USER_NAME_ERROR);