fix: 修改交付与退款图改用 create 并强制存完整 COS URL

orders/views/dashou.py

@@ -1360,12 +1360,15 @@ class DashouTijiaoView(APIView):
             # 小程序直传 COS 后常只带相对 Key；入库统一成完整 URL，后台/客服可不依赖拼接
             from utils.oss_utils import to_full_cos_url
             owner_uid = dingdan.PlayerID or yonghuid
+            now = timezone.now()
             for tupian_url in jiaofu_tupian_urls:
+                full = to_full_cos_url(tupian_url)
                 PlayerDeliveryImage.query.create(
                     OrderID=dingdan_id,
                     PlayerID=owner_uid,
-                    ImageURL=to_full_cos_url(tupian_url),
-                    CreateTime=timezone.now()
+                    ImageURL=full,
+                    CreateTime=now,
+                    UpdateTime=now,
                 )
 
             # 6. 更新订单主表
@@ -1794,6 +1797,7 @@ class DashouXiugaiView(APIView):
         # ---------- 执行修改（使用事务保证原子性） ----------
         try:
             from utils.oss_utils import cos_url_variants, to_full_cos_url
+            now = timezone.now()
             with transaction.atomic():
                 # 1. 处理删除的图片：相对/绝对 URL 都能匹配
                 if deleted_images:
@@ -1806,36 +1810,39 @@ class DashouXiugaiView(APIView):
                     ).delete()
                     logger.info(f"订单 {dingdan_id} 删除图片 {delete_count} 张")
 
-                # 2. 处理新增的图片：入库统一完整 URL
+                # 2. 新增图片：必须走 query.create（与首次提交一致）
+                #    禁止 bulk_create：会跳过 auto_now，UpdateTime 可能为 NULL，
+                #    且历史曾导致「小程序本地能看、库里没有/后台裂图」。
+                saved_urls = []
                 if new_images:
-                    # 批量创建
-                    new_records = []
                     for url in new_images:
                         full = to_full_cos_url(url)
                         if not full:
                             continue
-                        new_records.append(PlayerDeliveryImage(
+                        PlayerDeliveryImage.query.create(
                             OrderID=dingdan_id,
                             PlayerID=owner_uid,
                             ImageURL=full,
-                            CreateTime=timezone.now()
-                        ))
-                    if new_records:
-                        PlayerDeliveryImage.objects.bulk_create(new_records)
-                        logger.info(f"订单 {dingdan_id} 新增图片 {len(new_records)} 张")
+                            CreateTime=now,
+                            UpdateTime=now,
+                        )
+                        saved_urls.append(full)
+                    logger.info(f"订单 {dingdan_id} 新增交付图 {len(saved_urls)} 张: {saved_urls}")
 
                 # 3. 更新订单留言（如果发生变化）
                 # 注意：即使留言为空字符串，也允许更新，表示清空留言
                 if 'liuyan' in data:  # 判断是否传了liuyan字段（可能为空字符串）
                     dingdan.PlayerRemark = liuyan
-                    dingdan.UpdateTime = timezone.now()
+                    dingdan.UpdateTime = now
                     dingdan.save(update_fields=['PlayerRemark', 'UpdateTime'])
 
             # 全部成功，返回成功响应
             return Response({
                 'code': 0,
                 'msg': '修改成功',
-                'data': None
+                'data': {
+                    'saved_image_urls': saved_urls if new_images else [],
+                }
             }, status=status.HTTP_200_OK)
 
         except Exception as e:

orders/views/merchant.py

@@ -1462,15 +1462,24 @@ class ShangjiaTuikuanShenqingView(APIView):
                     logger.info(f"订单 {dingdan_id} 已有退款记录，已更新退款理由")
 
                 # 8b. 退款证据图：覆盖写入（重新申请时替换旧图）
+                # 必须 query.create + 完整 URL；勿用 bulk_create（UpdateTime/auto_now 不生效）
+                from utils.oss_utils import to_full_cos_url as _refund_full
                 RefundEvidenceImage.query.filter(OrderID=dingdan_id).delete()
-                RefundEvidenceImage.objects.bulk_create([
-                    RefundEvidenceImage(
+                now_ev = timezone.now()
+                saved_refund = []
+                for url in valid_urls:
+                    full = _refund_full(url)
+                    if not full:
+                        continue
+                    RefundEvidenceImage.query.create(
                         OrderID=dingdan_id,
                         UserID=current_user.UserUID,
-                        ImageURL=url,
+                        ImageURL=full,
+                        CreateTime=now_ev,
+                        UpdateTime=now_ev,
                     )
-                    for url in valid_urls
-                ])
+                    saved_refund.append(full)
+                logger.info(f"订单 {dingdan_id} 退款证据图入库 {len(saved_refund)} 张")
 
                 # 9. 更新订单状态为4（退款中）
                 dingdan.Status = 4
@@ -1508,7 +1517,7 @@ class ShangjiaTuikuanShenqingView(APIView):
                         'dingdan_id': dingdan_id,
                         'new_zhuangtai': 4,
                         'tuikuan_liyou': tuikuan_liyou,
-                        'tuikuan_tupian': valid_urls,
+                        'tuikuan_tupian': saved_refund,
                         'jine': float(dingdan.Amount) if dingdan.Amount else 0.0,
                         'dashou_id': dingdan.PlayerID
                     }