手机注册和邮箱注册接口增加判断是否已存在该用户。如果已存在该用户：手机注册接口返回null，邮箱注册接口返回false。

src/main/java/com/ekexiu/portal/service/SysService.java

	private String bindMobilePhoneReplaceKey;
	private String bindMobilePhoneContentTemplate;
	private long timeLimitWithBindMobilePhone = 60 * 1000;
	private long timeLimitWithBindMobilePhone =3 * 60 * 1000;
	private String phoneRetrievePasswordReplaceKey;
	private String phoneRetrievePasswordContentTemplate;
	private long timeLimitWithPhoneRetrievePassword = 60 * 1000;
	private long timeLimitWithPhoneRetrievePassword = 3 * 60 * 1000;
	private String mailRetrievePasswordContentTemplate;
	private String mailRetrievePasswordReplaceKey;
	
	private String regMobilePhoneReplaceKey;
	private String regMobilePhoneContentTemplate;
	private long timeLimitWithRegMobilePhone = 60 * 1000;
	private long timeLimitWithRegMobilePhone = 3 * 60 * 1000;
	
	public String getRegMailReplaceKey() {
		return regMailReplaceKey;
		this.mailservice = mailservice;
	}
	@Get
	@Path("/getUUID")
	public String getUUID(@JdbcConn Connection con, String pass) throws SQLException {
		return StringUtil.md5(pass);
	}
	/**
	 * 手机验证注册
	 * @param con
	 * @param state 发送手机验证码的返回值
	 * @param mobilePhone 验证的手机号
	 * @param validateCode 手机验证码
	 * @param password 注册密码
	 * @return
	 * @throws SQLException
	 */
	@Post
	@Path("/regmobile")
	public String regMobile(@JdbcConn(false) Connection con, String state, String mobilePhone, String validateCode, String password) throws SQLException {
		}
	}
	
	/**
	 * 邮箱验证注册
	 * @param con
	 * @param key 发送邮箱验证的返回值
	 * @param mail 验证的邮箱地址
	 * @param password 注册密码
	 * @return
	 * @throws SQLException
	 */
	@Post
	@Path("/regmail/{key}")
	public String regeMail(@JdbcConn(false) Connection con, @PathVar String key, String mail, String password) throws SQLException {
		}
	}
	
	/**
	 * 发送邮箱验证
	 * @param con
	 * @param mail 验证的邮箱地址
	 * @return
	 * @throws JfwBaseException
	 * @throws SQLException
	 */
	@Get
	@Path("/regmail")
	public boolean regMail(@JdbcConn(false) Connection con, String mail) throws JfwBaseException, SQLException {
		User user = this.userDao.queryByEmailOrMobilePhone(con, mail);
		if(null != user){
			return false;
		}
		
		StateCode<String, String> sc = new StateCode<String, String>();
		final String key = JfwAppContext.cacheObjectAndGenKey(sc);
		return key;
	}
	/**
	 * 发送手机验证码
	 * @param con
	 * @param mobilePhone 验证的手机号
	 * @return
	 * @throws JfwBaseException
	 * @throws SQLException
	 */
	@Get
	@Path("/regmobilephone")
	public String regMobilePhone(@JdbcConn(false) Connection con, String mobilePhone) throws JfwBaseException, SQLException {
		User user = this.userDao.queryByEmailOrMobilePhone(con, mobilePhone);
		if(null != user){
			return null;
		}
		
		StateCode<String, String> sc = new StateCode<String, String>();
		final String key = JfwAppContext.cacheObjectAndGenKey(sc);