diff --git a/yshop-mall/src/main/java/co/yixiang/modules/order/service/YxStoreOrderService.java b/yshop-mall/src/main/java/co/yixiang/modules/order/service/YxStoreOrderService.java
index b0b0548a..9e5bd95c 100644
--- a/yshop-mall/src/main/java/co/yixiang/modules/order/service/YxStoreOrderService.java
+++ b/yshop-mall/src/main/java/co/yixiang/modules/order/service/YxStoreOrderService.java
@@ -75,6 +75,14 @@ public interface YxStoreOrderService  extends BaseService<YxStoreOrder>{
      */
     void orderDelivery(String orderId,String deliveryId,String deliveryName,String deliveryType);
 
+    /**
+     * 修改快递单号
+     * @param orderId 单号
+     * @param deliveryId 快递单号
+     * @param deliveryName 快递公司code
+     * @param deliveryType 快递方式
+     */
+    void updateDelivery(String orderId,String deliveryId,String deliveryName,String deliveryType);
     /**
      * 修改订单价格
      * @param orderId 单号
diff --git a/yshop-mall/src/main/java/co/yixiang/modules/order/service/impl/YxStoreOrderServiceImpl.java b/yshop-mall/src/main/java/co/yixiang/modules/order/service/impl/YxStoreOrderServiceImpl.java
index 9a9df4fa..da56465a 100644
--- a/yshop-mall/src/main/java/co/yixiang/modules/order/service/impl/YxStoreOrderServiceImpl.java
+++ b/yshop-mall/src/main/java/co/yixiang/modules/order/service/impl/YxStoreOrderServiceImpl.java
@@ -724,7 +724,7 @@ public class YxStoreOrderServiceImpl extends BaseServiceImpl<StoreOrderMapper, Y
             throw new YshopException("订单状态错误");
         }
 
-        YxExpress expressQueryVo = expressService.getById(Integer.valueOf(deliveryName));
+        YxExpress expressQueryVo = expressService.getOne(new LambdaQueryWrapper<YxExpress>().eq(YxExpress::getName,deliveryName));
         if(ObjectUtil.isNull(expressQueryVo)) {
             throw new YshopException("请后台先添加快递公司");
         }
@@ -772,6 +772,42 @@ public class YxStoreOrderServiceImpl extends BaseServiceImpl<StoreOrderMapper, Y
 
     }
 
+    /**
+     * 修改快递单号
+     * @param orderId 单号
+     * @param deliveryId 快递单号
+     * @param deliveryName 快递公司code
+     * @param deliveryType 快递方式
+     */
+    @Override
+    public void updateDelivery(String orderId,String deliveryId,String deliveryName,String deliveryType) {
+        YxStoreOrderQueryVo orderQueryVo = this.getOrderInfo(orderId,null);
+        if(ObjectUtil.isNull(orderQueryVo)) {
+            throw new YshopException("订单不存在");
+        }
+
+        if(!OrderInfoEnum.STATUS_1.getValue().equals(orderQueryVo.getStatus()) ||
+                OrderInfoEnum.PAY_STATUS_0.getValue().equals( orderQueryVo.getPaid())){
+            throw new YshopException("订单状态错误");
+        }
+
+        YxExpress expressQueryVo = expressService.getOne(new LambdaQueryWrapper<YxExpress>().eq(YxExpress::getName,deliveryName));
+        if(ObjectUtil.isNull(expressQueryVo)) {
+            throw new YshopException("请后台先添加快递公司");
+        }
+
+
+        YxStoreOrder storeOrder = YxStoreOrder.builder()
+                .id(orderQueryVo.getId())
+                .deliveryId(deliveryId)
+                .deliveryName(expressQueryVo.getName())
+                .deliveryType(deliveryType)
+                .deliverySn(expressQueryVo.getCode())
+                .build();
+
+        yxStoreOrderMapper.updateById(storeOrder);
+    }
+
 
     /**
      * 修改订单价格
diff --git a/yshop-shop/src/main/java/co/yixiang/modules/order/rest/StoreOrderController.java b/yshop-shop/src/main/java/co/yixiang/modules/order/rest/StoreOrderController.java
index ed0e37aa..a9b61f6f 100644
--- a/yshop-shop/src/main/java/co/yixiang/modules/order/rest/StoreOrderController.java
+++ b/yshop-shop/src/main/java/co/yixiang/modules/order/rest/StoreOrderController.java
@@ -211,6 +211,24 @@ public class StoreOrderController {
         return new ResponseEntity(HttpStatus.NO_CONTENT);
     }
 
+    @ApiOperation(value = "修改快递单号")
+    @PutMapping(value = "/yxStoreOrder/updateDelivery")
+    @PreAuthorize("hasAnyAuthority('admin','YXSTOREORDER_ALL','YXSTOREORDER_EDIT')")
+    public ResponseEntity updateDelivery(@Validated @RequestBody YxStoreOrder resources) {
+        if (StrUtil.isBlank(resources.getDeliveryName())) {
+            throw new BadRequestException("请选择快递公司");
+        }
+        if (StrUtil.isBlank(resources.getDeliveryId())) {
+            throw new BadRequestException("快递单号不能为空");
+        }
+
+        yxStoreOrderService.updateDelivery(resources.getOrderId(),resources.getDeliveryId(),
+                resources.getDeliveryName(),resources.getDeliveryType());
+        return new ResponseEntity(HttpStatus.NO_CONTENT);
+    }
+
+
+
     @ApiOperation(value = "订单核销")
     @PutMapping(value = "/yxStoreOrder/check")
     @PreAuthorize("hasAnyRole('admin','YXSTOREORDER_ALL','YXSTOREORDER_EDIT')")