diff --git a/assets/script/game/hero/HeroAtkSystem.ts b/assets/script/game/hero/HeroAtkSystem.ts
index 7a891259..c4a06aa2 100644
--- a/assets/script/game/hero/HeroAtkSystem.ts
+++ b/assets/script/game/hero/HeroAtkSystem.ts
@@ -235,10 +235,10 @@ export class HeroAtkSystem extends ecs.ComblockSystem  implements ecs.ISystemUpd
         if (!sConf) return 0;
         
         // 2. 计算原始物理伤害和魔法伤害
-        // 物理伤害基础值 = 技能物理倍率 * (施法者物理攻击力 + 额外物理伤害) / 100
-        let apBase = (sConf.ap||0)*(CAttrs[Attrs.AP]+damageEvent.ext_dmg)/100;
-        // 魔法伤害基础值 = 技能魔法倍率 * (施法者魔法攻击力 + 额外魔法伤害) / 100
-        let mapBase = (sConf.map||0)*(CAttrs[Attrs.MAP]+damageEvent.ext_dmg)/100;
+        // 物理伤害基础值 = 技能物理倍率 * (施法者物理攻击力 + 额外物理伤害) / 100 * 伤害比例
+        let apBase = (sConf.ap||0)*(CAttrs[Attrs.AP]+damageEvent.ext_dmg)/100*damageEvent.dmg_ratio;
+        // 魔法伤害基础值 = 技能魔法倍率 * (施法者魔法攻击力 + 额外魔法伤害) / 100 * 伤害比例
+        let mapBase = (sConf.map||0)*(CAttrs[Attrs.MAP]+damageEvent.ext_dmg)/100*damageEvent.dmg_ratio;
         
         // 3. 获取目标防御属性
         const def = (TAttrs[Attrs.DEF]||0);    // 目标物理防御
diff --git a/assets/script/game/skill/SDataCom.ts b/assets/script/game/skill/SDataCom.ts
index d88c4c49..9c90725e 100644
--- a/assets/script/game/skill/SDataCom.ts
+++ b/assets/script/game/skill/SDataCom.ts
@@ -13,7 +13,8 @@ export class SDataCom extends ecs.Comp {
     fac: number = 0;            // 0:hero 1:monster
     s_uuid:number=0
     ext_dmg:number=0 //额外伤害
-    splash:number=0 //溅射伤害
+    splash:number=0 //溅射伤害 
+    dmg_ratio:number=1 //伤害比例
     hit_count:number=0 //击中数量
     reset() {
         this.Attrs=null
@@ -24,6 +25,7 @@ export class SDataCom extends ecs.Comp {
         this.hit_count=0
         this.ext_dmg=0
         this.splash=0
+        this.dmg_ratio=1
     }
 }