refactor(hero): 移除英雄等级显示相关逻辑

1. 从HeroTopBarComp中移除等级Label组件、lvShow方法以及等级显示调用
2. 从HeroViewComp的update逻辑中移除等级脏数据监听
3. 调整英雄顶栏预制体的布局参数并隐藏等级节点

assets/script/game/hero/HeroTopBarComp.ts

@@ -1,4 +1,4 @@
-import { _decorator, Label, ProgressBar, Sprite, UIOpacity, Vec3, v3, tween, Tween, Color, clamp } from "cc";
+import { _decorator, ProgressBar, Sprite, UIOpacity, Vec3, v3, tween, Tween, Color, clamp } from "cc";
 import { ecs } from "../../../../extensions/oops-plugin-framework/assets/libs/ecs/ECS";
 import { CCComp } from "../../../../extensions/oops-plugin-framework/assets/module/common/CCComp";
 import { HeroAttrsComp } from "./HeroAttrsComp";
@@ -12,7 +12,6 @@ const { ccclass, property } = _decorator;
  * 挂载在英雄节点下的 "top" 子节点上，独立管理：
  *   - 血条进度（ProgressBar）
  *   - 护盾数值条（ProgressBar，top/shield 节点，显示 shield / SHIELD_MAX）
- *   - 等级数字（Label）
  *   - 透明度激活 / 闲置
  *   - 受击抖动动画
  *
@@ -27,9 +26,6 @@ export class HeroTopBarComp extends CCComp {
     @property({ type: ProgressBar, tooltip: "血条进度条" })
     private hpProgressBar: ProgressBar = null!;
 
-    @property({ type: Label, tooltip: "等级数字" })
-    private lvLabel: Label = null!;
-
     @property({ type: ProgressBar, tooltip: "护盾数值条（top 下的 shield 节点）" })
     private shieldProgressBar: ProgressBar = null!;
 
@@ -88,12 +84,11 @@ export class HeroTopBarComp extends CCComp {
         // 重置显示状态
         this.node.getChildByName("hp")!.active = true;
         this.node.getChildByName("cd")!.active = false;
-        this.node.getChildByName("lv")!.active = true;
+        this.node.getChildByName("lv")!.active = false;
         this.node.active = true;
 
         this.setTopBarOpacity(false);
         this.hpShow();
-        this.lvShow();
         this.shieldShow(model.shield);
     }
 
@@ -125,12 +120,6 @@ export class HeroTopBarComp extends CCComp {
         this.shieldProgressBar.node.active = shield > 0;
     }
 
-    /** 更新等级数字 */
-    public lvShow(): void {
-        if (!this.lvLabel || !this._model) return;
-        this.lvLabel.string = String(this._model.lv);
-    }
-
     /** 激活顶栏（高亮 + 延迟恢复闲置透明度） */
     public activateTopBar(): void {
         this.setTopBarOpacity(true);

assets/script/game/hero/HeroViewComp.ts

@@ -139,11 +139,6 @@ export class HeroViewComp extends CCComp {
             this.topBar.shieldShow(this.model.shield);
             this.model.dirty_shield = false;
         }
-
-        if (this.model.dirty_lv) {
-            this.topBar.lvShow();
-            this.model.dirty_lv = false;
-        }
     }
 
     public cd_show() {