[null,null,["最后更新时间 (UTC):2025-02-27。"],[[["ThreadReadState resource indicates a user's read status within a specific thread, helping to distinguish between read and unread messages."],["It is represented in JSON format with `name` and `lastReadTime` fields, specifying the resource name and the timestamp of the last read message."],["You can retrieve details about a user's ThreadReadState using the `getThreadReadState` method to identify read and unread messages within a thread."]]],["The core content defines the `ThreadReadState` resource, which tracks a user's read status within a thread. It's represented in JSON with `name` (resource identifier) and `lastReadTime` (timestamp of the last read message). The `getThreadReadState` method retrieves details about a user's read status, allowing identification of read and unread messages in a thread. `lastReadTime` reflects when the user's read state was last updated, typically matching the timestamp of the most recently read message.\n"]]