当前用户通道数组user_id_send---------------specific..inmemory!DZpRtZewkjup|specific..inmemory!gnIiDwQyOjNZ
开始发送：target_channel=specific..inmemory!DZpRtZewkjup
开始发送：target_channel=specific..inmemory!gnIiDwQyOjNZ
--------------------收到消息-------
当前用户通道数组user_id_send---------------specific..inmemory!DZpRtZewkjup|specific..inmemory!gnIiDwQyOjNZ
开始发送：target_channel=specific..inmemory!DZpRtZewkjup
开始发送：target_channel=specific..inmemory!gnIiDwQyOjNZ
--------------------收到消息-------
当前用户通道数组user_id_send---------------specific..inmemory!DZpRtZewkjup|specific..inmemory!gnIiDwQyOjNZ
开始发送：target_channel=specific..inmemory!DZpRtZewkjup
开始发送：target_channel=specific..inmemory!gnIiDwQyOjNZ
--------------------收到消息-------
当前用户通道数组user_id_send---------------specific..inmemory!DZpRtZewkjup|specific..inmemory!gnIiDwQyOjNZ
开始发送：target_channel=specific..inmemory!DZpRtZewkjup
开始发送：target_channel=specific..inmemory!gnIiDwQyOjNZ
--------------------收到消息-------
当前用户通道数组user_id_send---------------specific..inmemory!DZpRtZewkjup|specific..inmemory!gnIiDwQyOjNZ
开始发送：target_channel=specific..inmemory!DZpRtZewkjup
开始发送：target_channel=specific..inmemory!gnIiDwQyOjNZ