RTM 1.x 将于近期下架，各版本退休日期和替代方案详见退休政策。

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云信令（原实时消息）

Console 官网社区技术支持

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Agora RTM Web API Reference

概览 Globals AgoraRTM RtmClient RtmMessage RtmChannel LocalInvitation RemoteInvitation RtmErrorCode RtmStatusCode

Index

Enumeration members

Enumeration members

LEAVE_CHANNEL_ERR_FAILURE

LEAVE_CHANNEL_ERR_FAILURE: = 1

1: 通用错误。用户离开频道失败。

LEAVE_CHANNEL_ERR_NOT_IN_CHANNEL

LEAVE_CHANNEL_ERR_NOT_IN_CHANNEL: = 3

3: 用户已不在频道内。

LEAVE_CHANNEL_ERR_REJECTED

LEAVE_CHANNEL_ERR_REJECTED: = 2

2: 预留错误码

LEAVE_CHANNEL_ERR_USER_NOT_LOGGED_IN

LEAVE_CHANNEL_ERR_USER_NOT_LOGGED_IN: = 102

102: 用户用户在调用 leave 方法前未调用 login 方法或者 login 方法调用未成功。