只需要把要批量新增的实体类放到集合中，作为参数传给dao，
最关键就是Mapper文件中，直接上代码：
<insert id="batchInsert" parameterType="java.util.List">
insert into counterparty(<include refid="Base_Column_List"/>)values
<foreach collection="list" item="counterParty" index="index" separator=",">
(
#{counterParty.id,jdbcType=VARCHAR},
#{counterParty.fullName,jdbcType=VARCHAR},
#{counterParty.shortName,jdbcType=VARCHAR},
#{counterParty.initialLimit,jdbcType=VARCHAR},
#{counterParty.currencyName,jdbcType=VARCHAR},
#{counterParty.initialLimitUsd,jdbcType=VARCHAR},
#{counterParty.creditLimitAlertOne,jdbcType=VARCHAR},
#{counterParty.creditLimitAlertTwo,jdbcType=VARCHAR},
#{counterParty.creditLimitAlertThree,jdbcType=VARCHAR},
#{counterParty.closingRunTime,jdbcType=VARCHAR},
#{counterParty.operator,jdbcType=VARCHAR},
#{counterParty.uptime,jdbcType=VARCHAR},
#{counterParty.remark,jdbcType=VARCHAR}
)
</foreach>
ON DUPLICATE KEY UPDATE
full_name = VALUES(full_name),
short_name = VALUES(short_name),
initial_limit = VALUES(initial_limit),
currency = VALUES(currency),
initial_limit_usd = VALUES(initial_limit_usd),
credit_limit_alert_one = VALUES(credit_limit_alert_one),
credit_limit_alert_two = VALUES(credit_limit_alert_two),
credit_limit_alert_three = VALUES(credit_limit_alert_three),
closing_run_time = VALUES(closing_run_time),
operator = VALUES(operator),
uptime = now(3),
remark = "update"
</insert>
这样就OK了。