refactor(英雄属性): 重构英雄升级逻辑并移除无用meta文件

将英雄升级逻辑从MissionComp迁移到HeroAttrsComp中集中处理
移除两个无用的TypeScript meta文件

assets/script/game/hero/HeroAttrEvent.ts.meta

@@ -1,9 +0,0 @@
-{
-  "ver": "4.0.24",
-  "importer": "typescript",
-  "imported": true,
-  "uuid": "c363af64-ebfd-4697-ad86-0afef53353f0",
-  "files": [],
-  "subMetas": {},
-  "userData": {}
-}

assets/script/game/hero/HeroAttrEventSystem.ts.meta

@@ -1,9 +0,0 @@
-{
-  "ver": "4.0.24",
-  "importer": "typescript",
-  "imported": true,
-  "uuid": "c2a38591-59c8-44e4-b722-41dc6e8db0a1",
-  "files": [],
-  "subMetas": {},
-  "userData": {}
-}

assets/script/game/hero/HeroAttrsComp.ts

@@ -1,4 +1,6 @@
 import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
+import { oops } from "../../../../extensions/oops-plugin-framework/assets/core/Oops";
+import { GameEvent } from "../common/config/GameEvent";
 import { Attrs, AttrsType, BType, NeAttrs } from "../common/config/HeroAttrs";
 import { BuffConf } from "../common/config/SkillSet";
 import { HeroInfo, AttrSet } from "../common/config/heroSet";
@@ -73,6 +75,54 @@ export class HeroAttrsComp extends ecs.Comp {
     killed_count:number=0;
     // 注意：技能数据已迁移到 HeroSkillsComp，不再存储在这里
     
+    onLoad() {
+        // 监听升级事件
+        oops.message.on(GameEvent.CanUpdateLv, this.onLevelUp, this);
+    }
+
+    onDestroy() {
+        oops.message.off(GameEvent.CanUpdateLv, this.onLevelUp, this);
+    }
+
+    /**
+     * 处理英雄升级逻辑
+     */
+    onLevelUp(event: string, args: any) {
+        // 只有主角才响应升级事件
+        if (!this.is_master) return;
+        
+        const newLv = args.lv;
+        if (newLv > this.lv) {
+            console.log(`[HeroAttrs] 英雄升级处理: Lv.${this.lv} -> Lv.${newLv}`);
+            this.lv = newLv;
+            
+            // === 属性成长逻辑 (示例: 固定数值成长) ===
+            const hpGrow = 10;
+            const apGrow = 2;
+            const defGrow = 1;
+
+            this.base_hp += hpGrow;
+            this.base_ap += apGrow;
+            this.base_def += defGrow;
+            
+            // 重新计算受影响的属性
+            this.recalculateSingleAttr(Attrs.HP_MAX);
+            this.recalculateSingleAttr(Attrs.AP);
+            this.recalculateSingleAttr(Attrs.DEF);
+            
+            // 升级福利：回复 20% 最大生命值
+            const healRatio = 0.2;
+            const healAmount = Math.floor(this.Attrs[Attrs.HP_MAX] * healRatio);
+            this.add_hp(healAmount, true);
+
+            // 同步数据到全局
+            smc.updateHeroInfo(this);
+            
+            // 简单的UI提示
+            // oops.gui.toast(`升级！HP+${hpGrow} AP+${apGrow}`);
+        }
+    }
+
     start(){
     }
     // ==================== BUFF 系统初始化 ====================

assets/script/game/map/MissionComp.ts

@@ -55,15 +55,6 @@ export class MissionComp extends CCComp {
     onLevelUp(event: string, args: any) {
         console.log(`[MissionComp] 英雄升级到 ${args.lv} 级!`);
         
-        // 同步等级到 ECS 组件，防止被 updateHeroInfo 覆盖回旧值
-        ecs.query(ecs.allOf(HeroAttrsComp)).forEach(e => {
-            const attrs = e.get(HeroAttrsComp);
-            if (attrs && attrs.is_master) {
-                attrs.lv = args.lv;
-                // 这里可以扩展：更新英雄属性，如 HP 上限等
-            }
-        });
-        
         // 触发奖励选择界面 (暂时留空)
         this.showLevelUpReward();
     }