如何修改帝国时代3的城镇中心对陆地单位使用火炮攻击？

SHQF

城镇中心对陆军默认是火枪，而对海军是大炮

我想改tactics文件来实现，但把阿格拉堡垒的部分代码复制进去后发现：能实现炮弹打出落地到二次弹射效果，但没有伤害。


求各位帮忙看看代码——
<?xml version="1.0" encoding="utf-8"?>

<tactics>
        <action>
                <name stringid="38133">RangedAttack</name>
                <type>Attack</type>
                <attackaction>1</attackaction>
                <rangedlogic>1</rangedlogic>
                <activeifcontainsunits>1</activeifcontainsunits>
                <damagefactorcap>10</damagefactorcap>
                <scalebycontainedunits>1</scalebycontainedunits>
                <anim>RangedAttackShip</anim>
                <maxheight>0</maxheight>
                <accuracy>1.0</accuracy>
                <accuracyreductionfactor>0.5</accuracyreductionfactor>
                <aimbonus>0</aimbonus>
                <maxspread>5</maxspread>
                <spreadfactor>0.25</spreadfactor>
                <trackrating>12</trackrating>
                <unintentionaldamagemultiplier>0.7</unintentionaldamagemultiplier>
                <projectile>Cannonball</projectile>
                <impacteffect>effects\impacts\cannon</impacteffect>
                <rate type="All">1.0 </rate>
                <active>1</active>
                <throw>1</throw>
                <outerdamageareadistance>.25</outerdamageareadistance>
                <outerdamageareafactor>.20</outerdamageareafactor>
                <basedamagecap>1</basedamagecap>
        </action>
        <action>
                <name stringid="38121">AntiShipAttack</name>
                <type>Attack</type>
                <attackaction>1</attackaction>
                <rangedlogic>1</rangedlogic>
                <anim>RangedAttackShip</anim>
                <maxheight>0</maxheight>
                <accuracy>1.0</accuracy>
                <aimbonus>0</aimbonus>
                <maxspread>5</maxspread>
                <spreadfactor>0.25</spreadfactor>
                <trackrating>12</trackrating>
                <unintentionaldamagemultiplier>0.7</unintentionaldamagemultiplier>
                <projectile>Cannonball</projectile>
                <impacteffect>effects\impacts\cannon</impacteffect>
                <perfectaccuracy>1</perfectaccuracy>
                <rate type="Ship">1.0 </rate>
        </action>
        <action>
                <name>MaintainSettlersOttoman</name>
                <type>Maintain</type>
                <rate type="Settler">1.0</rate>
                <active>0</active>
                <persistent>1</persistent>
        </action>
        <tactic>
                Normal
                <attacktype>LogicalTypeRangedUnitsAttack</attacktype>
                <autoattacktype>LogicalTypeRangedUnitsAutoAttack</autoattacktype>
                <attackresponsetype>LogicalTypeRangedUnitsAttack</attackresponsetype>
                <action priority="100">AntiShipAttack</action>
                <action priority="75">RangedAttack</action>
                <action>MaintainSettlersOttoman</action>
        </tactic>
</tactics>



是哪里出错了呢？求帮助