From 48ae01d903537bfa667c77076bc4de3d30e8f7ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=90=B4=E6=98=8A=E5=A4=A9?= <442384644@qq.com>
Date: Fri, 16 Oct 2026 15:15:29 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E7=94=A8=E6=88=B7=E5=88=97=E8=A1=A8):=20?=
 =?UTF-8?q?=E5=9C=B0=E5=9D=80=E5=88=97=E4=BC=98=E5=85=88=E5=B1=95=E7=A4=BA?=
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批量取用户默认收货地址按 uid 索引，无默认地址时回退微信省市，避免逐行点查
---
 backend/app/dao/user/UserAddressDao.php           | 13 +++++++++++++
 backend/app/services/user/UserAddressServices.php | 10 ++++++++++
 backend/app/services/user/UserServices.php        |  7 ++++++-
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/backend/app/dao/user/UserAddressDao.php b/backend/app/dao/user/UserAddressDao.php
index 3c35d3bbb..49e8887be 100644
--- a/backend/app/dao/user/UserAddressDao.php
+++ b/backend/app/dao/user/UserAddressDao.php
@@ -46,4 +46,17 @@ class UserAddressDao extends BaseDao
     {
         return $this->search($where)->field($field)->page($page, $limit)->order('is_default DESC,id DESC')->select()->toArray();
     }
+
+    /**
+     * 批量获取多个用户的默认地址，按 uid 索引
+     * @param array $uids
+     * @return array
+     */
+    public function getDefaultAddressMapByUids(array $uids): array
+    {
+        if (!$uids) {
+            return [];
+        }
+        return $this->getColumn([['uid', 'in', array_unique($uids)], ['is_default', '=', 1], ['is_del', '=', 0]], 'province,city,district,detail', 'uid');
+    }
 }
diff --git a/backend/app/services/user/UserAddressServices.php b/backend/app/services/user/UserAddressServices.php
index 46af6ab14..bc264724e 100644
--- a/backend/app/services/user/UserAddressServices.php
+++ b/backend/app/services/user/UserAddressServices.php
@@ -95,6 +95,16 @@ class UserAddressServices extends BaseService
         return $this->dao->getOne(['uid' => $uid, 'is_default' => 1, 'is_del' => 0], $field);
     }
 
+    /**
+     * 批量获取多个用户的默认地址，按 uid 索引
+     * @param array $uids
+     * @return array
+     */
+    public function getDefaultAddressMapByUids(array $uids): array
+    {
+        return $this->dao->getDefaultAddressMapByUids($uids);
+    }
+
     /**
      * 获取条数
      * @param array $where
diff --git a/backend/app/services/user/UserServices.php b/backend/app/services/user/UserServices.php
index 66237e389..e0c50c3db 100644
--- a/backend/app/services/user/UserServices.php
+++ b/backend/app/services/user/UserServices.php
@@ -571,9 +571,14 @@ class UserServices extends BaseService
             $levelName = app()->make(SystemUserLevelServices::class)->getUsersLevel(array_unique(array_column($list, 'level')));
             $userLevel = app()->make(UserLevelServices::class)->getUsersLevelInfo($uids);
             $spread_names = $this->dao->getColumn([['uid', 'in', array_unique(array_column($list, 'spread_uid'))]], 'nickname', 'uid');
+            $defaultAddressMap = app()->make(UserAddressServices::class)->getDefaultAddressMapByUids($uids);
             foreach ($list as &$item) {
                 if (empty($item['addres'])) {
-                    if (!empty($item['country']) || !empty($item['province']) || !empty($item['city'])) {
+                    // 优先展示用户默认收货地址，无默认地址时回退微信用户省市
+                    $defaultAddress = $defaultAddressMap[$item['uid']] ?? null;
+                    if ($defaultAddress) {
+                        $item['addres'] = $defaultAddress['province'] . $defaultAddress['city'] . $defaultAddress['district'] . $defaultAddress['detail'];
+                    } elseif (!empty($item['country']) || !empty($item['province']) || !empty($item['city'])) {
                         $item['addres'] = $item['country'] . $item['province'] . $item['city'];
                     }
                 }