iOS平台无法接收其他平台发送的OIMCustomElem的description字段的数据[BUG]

[JulianSong]

OpenIM Server Version

3.7.1

Operating System and CPU Architecture

Linux (AMD)

Deployment Method

Source Code Deployment

Bug Description and Steps to Reproduce

iOS平台无法接收其他平台发送的 OIMCustomElem 的description字段的数据

Screenshots Link