perf(天赋面板): 优化天赋面板加载性能，减少重复资源加载

调整天赋面板预制体的UI布局参数，优化间距、内边距与容器尺寸。将天赋子项的图集加载改为父组件统一预加载并缓存，避免重复加载同一资源。面板添加时先立即刷新UI以保证秒开，后续异步更新所有子项的图标。

assets/script/game/map/TalentItemComp.ts

@@ -38,9 +38,17 @@ export class TalentItemComp extends CCComp {
     @property({ type: Node, tooltip: "图标背景" })
     icon_bg: Node = null!;
 
-    private _talentId: TalentType = TalentType.Attack;
+    private _talentId: TalentType = TalentType.DeadTrigger;
     private _onClickCallback: ((talentId: TalentType, currentLevel: number) => void) | null = null;
     private _currentLevel: number = 0;
+    
+    private static _cachedAtlas: SpriteAtlas | null = null;
+
+    public static setAtlas(atlas: SpriteAtlas) {
+        TalentItemComp._cachedAtlas = atlas;
+    }
+
+    private _talentInfo: TalentInfo | null = null;
 
     protected onLoad(): void {
         if (this.btn_upgrade && this.btn_upgrade.node) {
@@ -55,6 +63,7 @@ export class TalentItemComp extends CCComp {
      * @param onClickCallback 点击升级按钮的回调
      */
     public updateItem(talentInfo: TalentInfo, currentLevel: number, onClickCallback: (talentId: TalentType, currentLevel: number) => void) {
+        this._talentInfo = talentInfo;
         this._talentId = talentInfo.id;
         this._currentLevel = currentLevel;
         this._onClickCallback = onClickCallback;
@@ -63,16 +72,8 @@ export class TalentItemComp extends CCComp {
             this.lbl_name.string = talentInfo.name;
         }
 
-        if (this.icon_node && talentInfo.icon) {
-            resources.load("gui/uicons", SpriteAtlas, (err, atlas) => {
-                if (err || !atlas) return;
-                const frame = atlas.getSpriteFrame(talentInfo.icon!);
-                if (frame && this.icon_node && this.icon_node.isValid) {
-                    const sprite = this.icon_node.getComponent(Sprite) || this.icon_node.addComponent(Sprite);
-                    sprite.spriteFrame = frame;
-                }
-            });
-        }
+        // 同步尝试刷新一次图标（如果图集已经缓存过，比如重新打开界面时）
+        this.refreshIcon();
 
         if (this.lbl_desc) {
             let currentVal = currentLevel === 0 ? 0 : talentInfo.values[currentLevel - 1];
@@ -96,6 +97,19 @@ export class TalentItemComp extends CCComp {
         }
     }
 
+    /** 单独更新图标，供父节点加载完图集后回调 */
+    public refreshIcon() {
+        if (!this._talentInfo || !this.icon_node || !this._talentInfo.icon) return;
+        
+        if (TalentItemComp._cachedAtlas) {
+            const frame = TalentItemComp._cachedAtlas.getSpriteFrame(this._talentInfo.icon);
+            if (frame && this.icon_node.isValid) {
+                const sprite = this.icon_node.getComponent(Sprite) || this.icon_node.addComponent(Sprite);
+                sprite.spriteFrame = frame;
+            }
+        }
+    }
+
     private onUpgradeClicked() {
         if (this._onClickCallback) {
             this._onClickCallback(this._talentId, this._currentLevel);

assets/script/game/map/TalentsComp.ts

@@ -18,7 +18,7 @@
  *   - ScoreWeights（ScoreSet）—— 得分权重配置
  *   - GameEvent.MissionEnd / MissionStart —— 游戏生命周期事件
  */
-import { _decorator, Node, Label, Button, ProgressBar, instantiate, Prefab } from "cc";
+import { _decorator, Node, Label, Button, ProgressBar, instantiate, Prefab, resources, SpriteAtlas } 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 { mLogger } from "../common/Logger";
@@ -88,7 +88,20 @@ export class TalentsComp extends CCComp {
     }
 
     onAdded(args: any) {
+        // 先立刻刷新界面结构，保证面板秒开
         this.refreshUI();
+        
+        // 异步预加载图集，不阻塞主界面的生成
+        resources.load("gui/uicons", SpriteAtlas, (err, atlas) => {
+            if (!err && atlas) {
+                TalentItemComp.setAtlas(atlas);
+                // 图集加载完毕后，让所有的子组件只刷新一下自己的图标
+                this.talents_content.children.forEach(child => {
+                    let comp = child.getComponent(TalentItemComp);
+                    if (comp) comp.refreshIcon();
+                });
+            }
+        });
     }
 
     /** 刷新整体界面 */