[5.1. 账号登陆](0d945dca-1ecf-6f9c-d4f6-f8fe093b62e1.md) [5.2. 注册账号](2455619e-02ab-a79c-e12b-ee0c4b2e79f4.md) [5.3. 账号绑定](c3ac5f73-6119-4171-ff1a-c383089ef773.md) [5.4. 账号解绑](83d50fba-dc23-b990-7922-76275d692f85.md) [5.5. 获取绑定列表](f358314e-a3e7-77f2-1209-0722cefca9db.md) [5.6. 获取开放IM信息](30d5ea70-689a-6cb5-4620-572e2d26dd76.md) [5.7. 绑定友盟信息](aff63ac5-4ce4-9638-851a-558f73e6882e.md) [5.8. 兑吧免登录地址获取](8cd1c1b9-5500-bdf0-ce8a-c29a9410b5d6.md) [5.9. 兑吧调用学币扣除](2b2c865e-9f83-a27b-486f-974ba0fc5628.md) [5.10. 兑吧订单兑换成功/失败消息](76e75676-f516-6c68-6d71-dc09e0e52029.md)