| Name | Description | Type | Additional information |
|---|---|---|---|
| studentId |
父消息 |
string |
None. |
| classId |
班级ID |
string |
None. |
| content |
消息内容 |
string |
None. |
| userIdentity |
用户身份 |
string |
None. |
| userId |
用户Id |
string |
None. |