garden_client/Assets/Resource/XML/Config/lottery_config.xml

<data>
  <item id="1" type="1" rate="0.69" left_border="200*l" right_border="1000*l" />
  <item id="2" type="2" rate="0.25" left_border="10" right_border="60" />
  <item id="3" type="3" rate="0.05" left_border="1" right_border="20" />
  <item id="4" type="4" rate="0.01" left_border="2,201,401,601,801" right_border="13,207,411,605,805" />
  <comment>
    <id>
id
</id>
    <type>
奖励种类
</type>
    <rate>
出现该奖励的概率
</rate>
    <left_border>
奖励区间左
</left_border>
    <right_border>
奖励区间右
</right_border>
  </comment>
</data>