diff --git a/src/main/java/com/gxwebsoft/glt/service/impl/GltTicketOrderServiceImpl.java b/src/main/java/com/gxwebsoft/glt/service/impl/GltTicketOrderServiceImpl.java
index 82f8f08..f8065c2 100644
--- a/src/main/java/com/gxwebsoft/glt/service/impl/GltTicketOrderServiceImpl.java
+++ b/src/main/java/com/gxwebsoft/glt/service/impl/GltTicketOrderServiceImpl.java
@@ -1,6 +1,8 @@
 package com.gxwebsoft.glt.service.impl;
 
 import cn.hutool.core.util.StrUtil;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.gxwebsoft.common.core.exception.BusinessException;
 import com.gxwebsoft.common.core.web.PageParam;
@@ -18,8 +20,10 @@ import com.gxwebsoft.glt.service.GltUserTicketLogService;
 import com.gxwebsoft.glt.service.GltUserTicketService;
 import com.gxwebsoft.shop.entity.ShopDealerCapital;
 import com.gxwebsoft.shop.entity.ShopDealerUser;
+import com.gxwebsoft.shop.entity.ShopOrder;
 import com.gxwebsoft.shop.service.ShopDealerCapitalService;
 import com.gxwebsoft.shop.service.ShopDealerUserService;
+import com.gxwebsoft.shop.service.ShopOrderService;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.util.StringUtils;
 import org.springframework.stereotype.Service;
@@ -70,6 +74,9 @@ public class GltTicketOrderServiceImpl extends ServiceImpl<GltTicketOrderMapper,
     @Resource
     private UserMapper userMapper;
 
+    @Resource
+    private ShopOrderService shopOrderService;
+
     @Override
     public PageResult<GltTicketOrder> pageRel(GltTicketOrderParam param) {
         PageParam<GltTicketOrder, GltTicketOrderParam> page = new PageParam<>(param);
@@ -192,6 +199,7 @@ public class GltTicketOrderServiceImpl extends ServiceImpl<GltTicketOrderMapper,
     }
 
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public void accept(Integer id, Integer riderId, Integer tenantId) {
         if (id == null) {
             throw new BusinessException("订单id不能为空");
@@ -204,9 +212,10 @@ public class GltTicketOrderServiceImpl extends ServiceImpl<GltTicketOrderMapper,
         }
 
         // 原子接单：避免并发抢单
+        LocalDateTime now = LocalDateTime.now();
         boolean ok = this.lambdaUpdate()
                 .set(GltTicketOrder::getRiderId, riderId)
-                .set(GltTicketOrder::getUpdateTime, LocalDateTime.now())
+                .set(GltTicketOrder::getUpdateTime, now)
                 .eq(GltTicketOrder::getId, id)
                 .eq(GltTicketOrder::getTenantId, tenantId)
                 .eq(GltTicketOrder::getDeleted, 0)
@@ -215,6 +224,8 @@ public class GltTicketOrderServiceImpl extends ServiceImpl<GltTicketOrderMapper,
                 .and(w -> w.isNull(GltTicketOrder::getRiderId).or().eq(GltTicketOrder::getRiderId, 0))
                 .update();
         if (ok) {
+            // 接单成功后，同步商城订单发货状态：10未发货 -> 20已发货
+            updateShopOrderDeliveryStatusAfterAccept(id, tenantId, now);
             return;
         }
 
@@ -233,6 +244,73 @@ public class GltTicketOrderServiceImpl extends ServiceImpl<GltTicketOrderMapper,
         throw new BusinessException("订单状态不允许接单");
     }
 
+    private void updateShopOrderDeliveryStatusAfterAccept(Integer ticketOrderId, Integer tenantId, LocalDateTime now) {
+        if (ticketOrderId == null || tenantId == null) {
+            return;
+        }
+
+        // 找到关联水票的商城订单（glt_user_ticket.orderId / orderNo）
+        GltTicketOrder ticketOrder = this.lambdaQuery()
+            .select(GltTicketOrder::getId, GltTicketOrder::getUserTicketId)
+            .eq(GltTicketOrder::getId, ticketOrderId)
+            .eq(GltTicketOrder::getTenantId, tenantId)
+            .eq(GltTicketOrder::getDeleted, 0)
+            .last("limit 1")
+            .one();
+        if (ticketOrder == null || ticketOrder.getUserTicketId() == null) {
+            return;
+        }
+
+        GltUserTicket userTicket = gltUserTicketService.getOne(
+            new LambdaQueryWrapper<GltUserTicket>()
+                .eq(GltUserTicket::getTenantId, tenantId)
+                .eq(GltUserTicket::getDeleted, 0)
+                .eq(GltUserTicket::getId, ticketOrder.getUserTicketId())
+                .last("limit 1")
+        );
+        if (userTicket == null) {
+            return;
+        }
+
+        Integer shopOrderId = userTicket.getOrderId();
+        String shopOrderNo = userTicket.getOrderNo();
+        if (shopOrderId == null && !StringUtils.hasText(shopOrderNo)) {
+            return;
+        }
+
+        LambdaUpdateWrapper<ShopOrder> uw = new LambdaUpdateWrapper<ShopOrder>()
+            .eq(ShopOrder::getTenantId, tenantId)
+            .eq(ShopOrder::getDeleted, 0)
+            .and(w -> w.ne(ShopOrder::getDeliveryStatus, 20).or().isNull(ShopOrder::getDeliveryStatus))
+            .set(ShopOrder::getDeliveryStatus, 20)
+            .set(ShopOrder::getUpdateTime, now);
+        if (shopOrderId != null) {
+            uw.eq(ShopOrder::getOrderId, shopOrderId);
+        } else {
+            uw.eq(ShopOrder::getOrderNo, shopOrderNo);
+        }
+
+        boolean updated = shopOrderService.update(uw);
+        if (updated) {
+            return;
+        }
+
+        // 幂等：若已是 20，则视为成功；否则记录日志便于排查关联关系/数据缺失
+        LambdaQueryWrapper<ShopOrder> qw = new LambdaQueryWrapper<ShopOrder>()
+            .eq(ShopOrder::getTenantId, tenantId)
+            .eq(ShopOrder::getDeleted, 0)
+            .eq(ShopOrder::getDeliveryStatus, 20);
+        if (shopOrderId != null) {
+            qw.eq(ShopOrder::getOrderId, shopOrderId);
+        } else {
+            qw.eq(ShopOrder::getOrderNo, shopOrderNo);
+        }
+        if (shopOrderService.count(qw) <= 0) {
+            log.warn("接单成功但同步商城订单发货状态失败 - tenantId={}, ticketOrderId={}, shopOrderId={}, shopOrderNo={}",
+                tenantId, ticketOrderId, shopOrderId, shopOrderNo);
+        }
+    }
+
     @Override
     public void start(Integer id, Integer riderId, Integer tenantId) {
         if (id == null) {