diff --git a/assets/script/game/hero/SCastSystem.ts b/assets/script/game/hero/SCastSystem.ts
index f2dfcfe2..82ba604e 100644
--- a/assets/script/game/hero/SCastSystem.ts
+++ b/assets/script/game/hero/SCastSystem.ts
@@ -528,8 +528,9 @@ export class SCastSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
         }
 
         if (kind === SkillKind.Heal && sAp !== 0) {
-            // 治疗强化（heal_power，百分点）：辅助专精天赋写入，放大施法者的治疗量
-            const addHp = Math.floor(sAp * _cAttrsComp.ap / 100 * (1 + _cAttrsComp.heal_power / 100));
+            // 治疗量 = 被治疗者最终最大生命（getFinalHpMax 含驻场光环与计时 buff 加成）× 技能 ap%
+            // 治疗强化（heal_power，百分点）：辅助专精天赋写入，按施法者放大治疗量
+            const addHp = Math.floor(model.getFinalHpMax() * sAp / 100 * (1 + _cAttrsComp.heal_power / 100));
             model.add_hp(addHp);
             target.health(addHp);
             if (_cAttrsComp.fac === FacSet.HERO) {