/**
* 找到单个Channel，用于编辑Channel信息界面加载信息
*
* @param channelId
* @param context
* @throws WebxException
*/
public void execute(
@Param("userId") Long userId,
@Param("pageIndex") int pageIndex,
@Param("searchKey") String searchKey,
Context context,
Navigator nav)
throws Exception {
User user = userService.findUserById(userId);
context.put("user", user);
context.put("pageIndex", pageIndex);
context.put("searchKey", searchKey);
}
