修改文档说明

README.md

@@ -32,4 +32,20 @@ a：操作方法 	m：模块名称 	 d：请求数据
 c：状态码	msg：状态描述	d：数据内容
 
 http测试地址：http://193.112.57.224:9501/
+
 websocket测试地址：ws://193.112.57.224:9501/
+
+#绑定用户uid：
+{"a":"set_info","m":"user","d":{"token":"xxxxx"}}
+
+{"c":1,"msg":"保存成功"}
+
+#获取现在人数：
+{"a":"online_num","m":"user"}
+
+{"c":1,"msg":"success","d":{"num":1}}
+
+#给用户发送消息：
+{"a":"send_msg","m":"user","d":{"to_uid":"91851043","from_uid":"56032607","content":"hello"}}
+
+{"c":1,"msg":"发送成功"}
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