sync: add source field to user list, create, edit, and external API

backend/routes/external.js

@@ -50,7 +50,7 @@ router.post('/auth/login', async (req, res) => {
     if (!user || !(await bcrypt.compare(password, user.password))) return res.status(401).json({ error: '用户名或密码错误' });
     if (!user.active) return res.status(403).json({ error: '账号未激活' });
     const token = generateToken(user);
-    res.json({ token, user: { id:user.id, username:user.username, game_name:user.game_name, game_uid:user.game_uid, role:user.role } });
+    res.json({ token, user: { id:user.id, username:user.username, game_name:user.game_name, game_uid:user.game_uid, role:user.role, source:user.source } });
   } catch (e) { res.status(500).json({ error: '服务器错误' }); }
 });