Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
M
用ws发起请求时发现,按照文档说明,要获取消息内容需要一个messageId,请问这个字段的值应该在哪里获取呢?找了一遍文档好像没有相关说明