feat: wire BossPhaseComp into monster load/destroy

assets/script/game/hero/Mon.ts

@@ -10,6 +10,9 @@ import { MoveComp } from "./MoveComp";
 import { GameEvent } from "../common/config/GameEvent";
 import { SkillTriggerType, HType } from "../common/config/heroSet";
 import { SkillTriggerHelper } from "./SkillTriggerHelper";
+import { BossPhaseSet } from "../common/config/BossPhaseSet";
+import { BossPhaseComp } from "./BossPhaseComp";
+import { mLogger } from "../common/Logger";
 /** 怪物实体：负责怪物对象池复用、属性初始化、入场动画与回收 */
 @ecs.register(`Monster`)
 export class Monster extends ecs.Entity {
@@ -122,6 +125,10 @@ export class Monster extends ecs.Entity {
             }
         }
 
+        // 阶段组件显式移除：触发 reset 清空状态并回组件池（ECS 组件无自动销毁钩子）
+        if (this.has(BossPhaseComp)) {
+            this.remove(BossPhaseComp);
+        }
         // 手动移除组件，避免 ecs 引用滞留
         this.remove(HeroViewComp);
         this.remove(HeroAttrsComp);
@@ -134,7 +141,7 @@ export class Monster extends ecs.Entity {
      * 2) 初始化表现、属性、技能与阵营
      * 3) 播放下落入场并在落地后启用碰撞与移动
      */
-    load(pos: Vec3 = Vec3.ZERO, scale: number = 1, uuid: number = 1001, is_boss: boolean = false, dropToY: number = pos.y, mon_lv: number = 1, laneIndex: number = 0) {
+    load(pos: Vec3 = Vec3.ZERO, scale: number = 1, uuid: number = 1001, is_boss: boolean = false, dropToY: number = pos.y, mon_lv: number = 1, laneIndex: number = 0, phase_plan_id: number = 0) {
         // 怪物默认朝左，表现缩放固定为负向
         scale = -1
         // 当前怪物尺寸固定，保留变量便于后续扩展
@@ -264,6 +271,19 @@ export class Monster extends ecs.Entity {
         // 缓存技能射程等派生数据，减少战斗帧内重复计算
         model.updateSkillDistanceCache();
 
+        // Boss 阶段初始化：P1 = 基线技能，仅挂标记组件并记录方案（方案缺失则退化为单阶段 Boss）
+        if (is_boss && phase_plan_id > 0) {
+            const plan = BossPhaseSet[phase_plan_id];
+            if (plan) {
+                const phase = this.add(BossPhaseComp);
+                phase.plan_id = phase_plan_id;
+                phase.index = 0;
+            } else {
+                // 配置兜底：引用了不存在的方案，退化为单阶段并告警（不阻断战斗）
+                mLogger.warn(true, "BossPhase", `阶段方案 ${phase_plan_id} 未在 BossPhaseSet 中定义，Boss 按单阶段战斗`);
+            }
+        }
+
         // 注册视图组件并重置对象池复用状态
         this.add(view);
         view.init();
@@ -356,6 +376,9 @@ export class Monster extends ecs.Entity {
 
     /** 重置入口：复用 destroy 的释放流程 */
     reset() {
+        if (this.has(BossPhaseComp)) {
+            this.remove(BossPhaseComp);
+        }
         super.destroy();
     }