From a88944b5e156bc342a9e4cc05f98e7b70fdb63aa Mon Sep 17 00:00:00 2001
From: root <root@DESKTOP-J0QK89R.localdomain>
Date: Thu, 26 Feb 2026 16:56:51 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E5=88=A0=E9=99=A4=20users=20?=
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- 删除 report_to（上级ID）字段
- 删除 position（职位）字段
- 更新 User 模型移除相关关联和类型转换
- 更新 BusinessTripService 移除 position 返回

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 backend/app/model/User.php                    | 19 ------------------
 backend/app/service/BusinessTripService.php   |  1 -
 .../014_remove_users_unused_fields.sql        | 20 +++++++++++++++++++
 3 files changed, 20 insertions(+), 20 deletions(-)
 create mode 100644 backend/database/migrations/014_remove_users_unused_fields.sql

diff --git a/backend/app/model/User.php b/backend/app/model/User.php
index f2c92a3..21961f8 100644
--- a/backend/app/model/User.php
+++ b/backend/app/model/User.php
@@ -14,7 +14,6 @@ class User extends Model
     protected $fillable = [
         'company_id',
         'sn',
-        'report_to',
         'name',
         'avatar',
         'sex',
@@ -25,13 +24,11 @@ class User extends Model
         'user_type',
         'union_id',         // 飞书 UnionID - 用于跨应用识别用户
         'feishu_app_id',    // 最后登录的飞书应用ID - 用于快速获取默认应用
-        'position',
         'sign_img',
     ];
 
     protected $casts = [
         'company_id' => 'integer',
-        'report_to' => 'integer',
         'sex' => 'integer',
         'status' => 'integer',
         'user_type' => 'integer',
@@ -51,22 +48,6 @@ class User extends Model
         return $this->belongsTo(Company::class, 'company_id');
     }
 
-    /**
-     * 上级用户
-     */
-    public function parent()
-    {
-        return $this->belongsTo(User::class, 'report_to');
-    }
-
-    /**
-     * 下级用户
-     */
-    public function children()
-    {
-        return $this->hasMany(User::class, 'report_to');
-    }
-
     /**
      * 用户飞书应用绑定
      */
diff --git a/backend/app/service/BusinessTripService.php b/backend/app/service/BusinessTripService.php
index 133a7c9..84ee226 100644
--- a/backend/app/service/BusinessTripService.php
+++ b/backend/app/service/BusinessTripService.php
@@ -622,7 +622,6 @@ class BusinessTripService
                         'id' => $user->id,
                         'name' => $user->name,
                         'avatar' => $user->avatar,
-                        'position' => $user->position,
                     ];
                 }
             }
diff --git a/backend/database/migrations/014_remove_users_unused_fields.sql b/backend/database/migrations/014_remove_users_unused_fields.sql
new file mode 100644
index 0000000..3c76faf
--- /dev/null
+++ b/backend/database/migrations/014_remove_users_unused_fields.sql
@@ -0,0 +1,20 @@
+-- X-Server 删除 users 表中未使用的字段
+
+USE xserver;
+
+-- =====================================
+-- 删除未使用的字段
+-- =====================================
+
+-- 删除上级ID字段
+ALTER TABLE users DROP COLUMN report_to;
+
+-- 删除职位字段
+ALTER TABLE users DROP COLUMN position;
+
+-- =====================================
+-- 验证结果
+-- =====================================
+
+SELECT "=== users 表结构验证 ===" as "";
+DESCRIBE users;