| Name | Type | Description | Notes |
|---|---|---|---|
| is_sell | int | Whether the current user is the seller. `1`: yes; `0`: no. | [optional] |
| msg_type | int | Message type: `0` text; `1` file; `2` template; `3` order-share; `4` payment-share; `5` status update. | [optional] |
| msg | str | Message content; for file messages, usually URL or file key. | [optional] |
| username | str | Message sender username | [optional] |
| timest | int | Message timestamp | [optional] |
| msg_obj | P2pChatMessagePayload | [optional] | |
| uid | str | Sender's crypto UID; system messages may use `System` or an empty string. | [optional] |
| type | int | Display type: `1` file message; `2` system message. | [optional] |
| pic | str | File link | [optional] |
| file_key | str | File key | [optional] |
| file_type | str | File type: `image` for images, `video` for videos. | [optional] |
| risk_type | int | Risk control display type. 1: off-platform traffic diversion risk; returned when a text message hits risk control | [optional] |
| toast_msg | str | Risk control prompt message; returned only when risk_type=1 | [optional] |