<code>optional int64 member_update_dt = 9;</code>

<code>repeated .GroupMember members = 2;</code>

<code>repeated string members = 2;</code>

<code>repeated string mentioned_target = 11;</code>

<code>optional int32 mentioned_type = 10;</code>

<code>repeated .ChannelMenu menu = 1;</code>

<code>repeated .ChannelMenu menu = 12;</code>

<code>optional string menu_id = 10;</code>

<code>repeated .Message message = 1;</code>

<code>optional int64 message_id = 4;</code>

<code>required int64 message_id = 1;</code>

<code>optional int64 msg_head = 1;</code>

<code>optional int32 mute = 10;</code>

<code>required string name = 2;</code>

<code>required string name = 2;</code>

<code>required string name = 2;</code>

<code>optional string name = 2;</code>

<code>required string new_owner = 2;</code>

<code>required string new_owner = 2;</code>

<code>optional string node_addr = 5;</code>

<code>optional int32 node_port = 6;</code>

<code>required string nonce = 4;</code>

<code>optional .MessageContent notify_content = 4;</code>

<code>optional .MessageContent notify_content = 3;</code>

<code>optional .MessageContent notify_content = 3;</code>

<code>optional .MessageContent notify_content = 5;</code>

<code>optional .MessageContent notify_content = 5;</code>

<code>optional .MessageContent notify_content = 3;</code>

<code>optional .MessageContent notify_content = 4;</code>

<code>optional .MessageContent notify_content = 4;</code>

<code>optional .MessageContent notify_content = 4;</code>

<code>optional .MessageContent notify_content = 3;</code>

<code>required int32 offset = 2;</code>

<code>required int32 offset = 2;</code>

<code>optional string owner = 4;</code>

<code>optional string owner = 4;</code>

<code>optional string owner = 3;</code>

<code>optional int32 page = 3;</code>

<code>optional int32 persist_flag = 8;</code>

<code>optional string phone_name = 6;</code>

<code>required int32 platform = 1;</code>

<code>optional int32 platform = 2;</code>

<code>optional int32 platform = 3;</code>

<code>optional int32 port = 4;</code>

<code>optional string portrait = 3;</code>

<code>optional string portrait = 3;</code>

<code>optional string portrait = 3;</code>

<code>optional int32 private_chat = 12;</code>

<code>optional string push_data = 13;</code>

<code>required int32 push_type = 4;</code>

<code>optional int32 push_type = 3;</code>

<code>required string reason = 2;</code>

<code>required string reason = 3;</code>

<code>repeated string receiver = 2;</code>

<code>optional string remoteMediaUrl = 7;</code>

<code>repeated string removed_member = 2;</code>

<code>repeated .UserRequest request = 1;</code>

<code>required string request = 3;</code>

<code>repeated .UserResult result = 1;</code>

<code>required int32 scope = 1;</code>

<code>required int32 scope = 1;</code>

<code>optional string sdk_version = 10;</code>

<code>optional int32 searchable = 13;</code>

<code>optional string secret = 9;</code>

<code>required string server = 3;</code>

<code>optional int64 server_time = 7;</code>

<code>optional int64 server_timestamp = 5;</code>

<code>optional int64 setting_head = 4;</code>

<code>required int32 short_port = 3;</code>

<code>required string signature = 5;</code>

<code>required int32 state = 2;</code> <pre> 0 normal; 1 deleted; </pre>

<code>required int32 state = 2;</code>

<code>optional int32 state = 8;</code>

<code>optional int32 status = 5;</code> <pre> 0, public; 1, private; 2 closed; </pre>

<code>optional int32 status = 4;</code>

<code>required int32 status = 2;</code>

<code>required int32 status = 2;</code>

<code>repeated .ChannelMenu sub_menu = 9;</code>

<code>optional int32 super_group = 16;</code>

<code>required string target = 2;</code>

<code>optional string target = 3;</code>

<code>required string target = 1;</code>

<code>optional string target_id = 1;</code>

<code>optional string target_id = 1;</code>

<code>required string target_id = 1;</code>

<code>required string target_uid = 1;</code>

<code>required string target_uid = 1;</code>

<code>required int64 timestamp = 3;</code>

<code>required string title = 1;</code>

<code>repeated string to = 7;</code>

<code>repeated string to = 3;</code>

<code>repeated int32 to_line = 3;</code>

<code>repeated int32 to_line = 2;</code>

<code>repeated int32 to_line = 2;</code>

<code>repeated int32 to_line = 4;</code>

<code>repeated int32 to_line = 4;</code>

<code>repeated int32 to_line = 2;</code>

<code>repeated int32 to_line = 3;</code>

<code>repeated int32 to_line = 3;</code>

<code>repeated int32 to_line = 3;</code>