获取fdesk对应的用户id

backend/app/controller/UserController.php

@@ -3,6 +3,7 @@
 namespace app\controller;
 
 use app\model\User;
+use app\model\UserSystemMapping;
 use Webman\Http\Request;
 use Webman\Http\Response;
 
@@ -130,4 +131,36 @@ class UserController extends BaseController
             'page_size' => $pageSize,
         ]);
     }
+
+    /**
+     * 获取用户在指定系统的映射ID
+     */
+    public function systemMapping(Request $request): Response
+    {
+        $userId = $this->getUserId($request);
+        $systemCode = $request->get('system', 'fdesk');
+
+        // 获取用户信息以获取公司ID
+        $user = User::find($userId);
+        if (!$user) {
+            return $this->error('用户不存在');
+        }
+
+        // 查询系统映射
+        $mapping = UserSystemMapping::active()
+            ->bySystem($systemCode)
+            ->where('user_id', $userId)
+            ->where('company_id', $user->company_id)
+            ->first();
+
+        if (!$mapping) {
+            return $this->error('未找到系统映射信息，请联系管理员配置');
+        }
+
+        return $this->success([
+            'system_code' => $mapping->system_code,
+            'system_user_id' => $mapping->system_user_id,
+            'system_user_name' => $mapping->system_user_name,
+        ]);
+    }
 }