refactor(skill): 重构技能触发逻辑，提取统一工具类

将分散在Hero、Mon、HeroAtkSystem、SCastSystem、MissionComp中的技能触发代码统一封装，集中处理触发次数加成、实体合法性校验与技能事件派发，同时新增SkillTriggerType枚举统一管理技能触发类型，简化业务调用并消除重复模板代码。

assets/script/game/hero/HeroAtkSystem.ts

@@ -9,10 +9,11 @@ import { DamageQueueComp, DamageEvent } from "./DamageQueueComp";
 import { smc } from "../common/SingletonModuleComp";
 import { HeroInfo } from "../common/config/heroSet";
 import { oops } from "db://oops-framework/core/Oops";
-import { GameEvent } from "../common/config/GameEvent";
+import { GameEvent, SkillTriggerType } from "../common/config/GameEvent";
 import { FieldSkillType } from "../common/config/SkillSet";
 
 import { mLogger } from "../common/Logger";
+import { SkillTriggerHelper } from "./SkillTriggerHelper";
 
 /** 最终伤害数据接口 
  * 用于封装一次攻击计算的所有结果数据
@@ -94,18 +95,7 @@ export class HeroAtkSystem extends ecs.ComblockSystem  implements ecs.ISystemUpd
 
     /** 检查并触发受击附加技能 (atked) */
     private checkAndTriggerAtkedSkills(heroAttrs: HeroAttrsComp, heroView: HeroViewComp) {
-        if (!heroAttrs.atked || heroAttrs.atked.length === 0) return;
-
-        heroAttrs.atked.forEach(atkConfig => {
-            if (heroAttrs.atked_count > 0 && heroAttrs.atked_count % atkConfig.t_num === 0) {
-                oops.message.dispatchEvent(GameEvent.TriggerSkill, {
-                    s_uuid: atkConfig.s_uuid,
-                    heroAttrs: heroAttrs,
-                    heroView: heroView,
-                    triggerType: 'atked'
-                });
-            }
-        });
+        SkillTriggerHelper.trigger(SkillTriggerType.Atked, heroAttrs, heroView);
     }
 
     /**
@@ -319,27 +309,9 @@ export class HeroAtkSystem extends ecs.ComblockSystem  implements ecs.ISystemUpd
         const TAttrsComp = entity.get(HeroAttrsComp);
         if (!TAttrsComp) return;
 
-        if (TAttrsComp.dead && TAttrsComp.dead.length > 0) {
-            const view = entity.get(HeroViewComp);
-            if (view) {
-                let triggerCount = 1 + HeroAttrsComp.getFieldSkillTotalValue(FieldSkillType.DeadCount);
-                triggerCount = Math.max(1, Math.floor(triggerCount));
-                
-                for (let i = 0; i < triggerCount; i++) {
-                    TAttrsComp.dead.forEach((uuid: number) => {
-                        if (TAttrsComp.fac === FacSet.HERO) {
-                            // 【评分系统 - 防御分】统计死亡触发技能的生效次数
-                            smc.vmdata.scores.dead_trigger_count++;
-                        }
-                        oops.message.dispatchEvent(GameEvent.TriggerSkill, {
-                            s_uuid: uuid,
-                            heroAttrs: TAttrsComp,
-                            heroView: view,
-                            triggerType: 'dead'
-                        });
-                    });
-                }
-            }
+        const view = entity.get(HeroViewComp);
+        if (view) {
+            SkillTriggerHelper.trigger(SkillTriggerType.Dead, TAttrsComp, view);
         }
     }