{
"receiverId": "g_Ab3Xy9Mn4Kp8",
"messageKey": "k8m3n9p2q5r7"
}{
"code": 1,
"message": "获取已读状态成功",
"data": {
"total": 50,
"readCount": 35,
"readUsers": [
{
"userId": "user_123",
"readTime": "2024-01-01T12:05:00Z"
},
{
"userId": "user_456",
"readTime": "2024-01-01T12:03:00Z"
}
]
}
}