feat(user): 添加用户层级树状图功能和测试接口

- 在路由文件中新增 /test 测试接口
- 在 UserRepository 中添加 getUserForTree 方法用于获取用户层级树状图
- 实现 buildTree 递归方法构建树形结构
- 支持通过关系字段构建用户层级关系
- 返回包含用户昵称、账号和层级关系的树状结构数据

app/common/repositories/user/UserRepository.php

@@ -4920,4 +4920,54 @@ class UserRepository extends BaseRepository
     {
         return $this->dao->saveAll($dataList);
     }
+
+    /**
+     * 获取用户层级的树状图
+     * @param string $field 关系字段名，如 'spread_uid'
+     * @return array 树状结构，格式：[{name: '张三', parent: null, children: [...]}]
+     */
+    public function getUserForTree($field)
+    {
+        // 获取所有用户数据
+        $users = $this->dao->selectWhere([], 'uid,' . $field . ',nickname,account');
+        if (empty($users)) {
+            return [];
+        }
+        $users = $users->toArray();
+        
+        // 创建uid到昵称的映射
+        $idToName = [];
+        foreach ($users as $user) {
+            $idToName[$user['uid']] = $user['nickname'] . '(' . $user['account'] .')' ?? ('用户' . $user['uid']);
+        }
+        
+        // 构建树
+        $tree = $this->buildTree($users, 0, $field, $idToName);
+        return $tree;
+    }
+    
+    /**
+     * 递归构建树
+     * @param array $users 所有用户数组
+     * @param int $parentId 父ID
+     * @param string $field 关系字段名
+     * @param array $idToName uid到昵称的映射
+     * @return array
+     */
+    private function buildTree($users, $parentId, $field, $idToName)
+    {
+        $branch = [];
+        foreach ($users as $user) {
+            if ($user[$field] == $parentId) {
+                $children = $this->buildTree($users, $user['uid'], $field, $idToName);
+                $node = [
+                    'name' => $user['nickname']. '(' . $user['account'] .')' ?? ('用户' . $user['uid']),
+                    'parent' => $parentId == 0 ? null : ($idToName[$parentId] ?? null),
+                    'children' => $children
+                ];
+                $branch[] = $node;
+            }
+        }
+        return $branch;
+    }
 }

app/controller/api/Test.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace app\controller\api;
+use app\common\repositories\user\UserRepository;
+use app\traits\GzcApiRequest;
+
+class Test
+{
+    public function test()
+    {
+        $field = request()->param('field');
+        /** @var UserRepository $userRepository */
+        $userRepository = app()->make(UserRepository::class);
+        $list = $userRepository->getUserForTree($field);
+        // var_dump(json_encode($list));
+        return app('json')->success($list);
+    }
+}

route/api.php

@@ -1383,3 +1383,6 @@ Route::group('/pages', function () {
 Route::get('share_prosperity_partner', 'api.shareProsperity.Task/partnerProfits');
 // 共富感恩奖
 Route::get('share_prosperity_thank', 'api.shareProsperity.Task/thankProfits');
+
+// 测试接口
+Route::get('/test', 'api.Test/test');