======ChatBlock(聊天屏蔽) ======

=====示例用法=====

<code csharp>
			Protocol_utility.ChatBlock(0,"0",1);
</code>

=====参数列表=====

|player_id|玩家id|int|
|player_name|玩家名字（免得去查）|string|
|action|1屏蔽 2取消屏蔽|int|
=====网页测试=====

-指定账号

-输入参数