feat(战斗): 添加英雄战斗开始/结束技能触发逻辑

在 MissionComp 的 to_fight 和 enterPreparePhase 方法中，分别调用 triggerHeroBattleSkills 来触发英雄配置的战斗开始(fstart)和战斗结束(fend)技能。这通过查询英雄实体并派发 TriggerSkill 事件实现，使英雄能在战斗状态切换时自动释放特定技能。

assets/script/game/map/MissionComp.ts

@@ -38,6 +38,7 @@ import { HeroViewComp } from "../hero/HeroViewComp";
 import { UIID } from "../common/config/GameUIConfig";
 import { SkillView } from "../skill/SkillView";
 import { FacSet, FightSet } from "../common/config/GameSet";
+import { HeroInfo } from "../common/config/heroSet";
 import { mLogger } from "../common/Logger";
 import { Monster } from "../hero/Mon";
 import { Skill } from "../skill/Skill";
@@ -248,6 +249,7 @@ export class MissionComp extends CCComp {
      *   - 标记战斗中
      *   - 隐藏开始按钮
      *   - 分发 FightStart 事件
+     *   - 触发英雄战斗开始技能
      */
     to_fight(){
         smc.mission.stop_spawn_mon = false;
@@ -255,6 +257,7 @@ export class MissionComp extends CCComp {
         smc.vmdata.mission_data.in_fight = true
         if (this.start_btn && this.start_btn.isValid) this.start_btn.active = false;
         oops.message.dispatchEvent(GameEvent.FightStart)
+        this.triggerHeroBattleSkills(true);
     }
 
     /**
@@ -262,14 +265,39 @@ export class MissionComp extends CCComp {
      *   - 标记非战斗
      *   - 暂停刷怪
      *   - 显示开始按钮
+     *   - 触发英雄战斗结束技能
      */
     private enterPreparePhase() {
+        this.triggerHeroBattleSkills(false);
         smc.mission.in_fight = false;
         smc.vmdata.mission_data.in_fight = false
         smc.mission.stop_spawn_mon = true;
         if (this.start_btn && this.start_btn.isValid) this.start_btn.active = true;
     }
 
+    /**
+     * 触发英雄的战斗开始/结束技能
+     * @param isStart 是否为战斗开始
+     */
+    private triggerHeroBattleSkills(isStart: boolean) {
+        ecs.query(this.heroAttrsMatcher).forEach(entity => {
+            const attrs = entity.get(HeroAttrsComp);
+            const view = entity.get(HeroViewComp);
+            if (!attrs || !view || attrs.is_dead || attrs.fac !== FacSet.HERO) return;
+            const info = HeroInfo[attrs.hero_uuid];
+            if (!info) return;
+            const skillUuid = isStart ? info.fstart : info.fend;
+            if (skillUuid) {
+                oops.message.dispatchEvent(GameEvent.TriggerSkill, {
+                    s_uuid: skillUuid,
+                    heroAttrs: attrs,
+                    heroView: view,
+                    triggerType: isStart ? 'fstart' : 'fend'
+                });
+            }
+        });
+    }
+
     /** 开始战斗按钮点击回调 */
     private onStartFightBtnClick() {
         if (!smc.mission.play) return;