Table: socket_channels	Remarks: 通信通道
---------+--------------+------+-----+---------+---------
 Field   | Type         | Null | Key | Default | Remarks 
---------+--------------+------+-----+---------+---------
 id      | VARCHAR(20)  | NO   | PRI |         |         
 code    | VARCHAR(20)  | NO   | PRI |         | 通道代码    
 caption | VARCHAR(20)  | YES  |     |         | 通道名称    
 clazz   | VARCHAR(200) | YES  |     |         | 处理逻辑    
---------+--------------+------+-----+---------+---------

Table: socket_tokens	Remarks: 通信令牌
---------+--------------+------+-----+---------+---------
 Field   | Type         | Null | Key | Default | Remarks 
---------+--------------+------+-----+---------+---------
 id      | VARCHAR(20)  | NO   | PRI |         |         
 domain  | VARCHAR(20)  | YES  |     |         | 子域      
 channel | VARCHAR(20)  | YES  |     |         | 通道      
 uid     | VARCHAR(20)  | YES  |     |         | 用户ID    
 uname   | VARCHAR(20)  | YES  |     |         | 用户昵称    
 sid     | VARCHAR(20)  | YES  |     |         | 会话ID    
 state   | BIT(1)       | YES  |     |         | 在线状态    
 onDate  | DATETIME(19) | YES  |     |         | 上线时间    
 offDate | DATETIME(19) | YES  |     |         | 离线时间    
 cdate   | DATETIME(19) | YES  |     |         |         
---------+--------------+------+-----+---------+---------

