`ThreadMessage`

字段

字段名	类型	格式	是否必填
`id`	integer		必填
`content`	string		必填
`createdAt`	string \| null	date-time	必填
`mine`	boolean		必填
`wasRead`	boolean		必填
`editable`	boolean		必填
`editedAt`	string \| null	date-time
`systemNote`	boolean		必填

示例 JSON

{
    "id": 0,
    "content": "string",
    "createdAt": "2026-01-01T00:00:00+00:00",
    "mine": false,
    "wasRead": false,
    "editable": false,
    "editedAt": "2026-01-01T00:00:00+00:00",
    "systemNote": false
}