refactor(ChipComp): 优化英雄图鉴卡图标渲染逻辑

1. 移除动画播放逻辑，改为加载英雄 idle 动画首帧静态展示，降低运行时开销
2. 调整注释与变量命名，统一代码表述风格
3. 修复异步加载竞态保护逻辑
4. 同时删除了冗余的 buff_bg 预制体文件，更新了 maxw/maxb/maxr 预制体的位置与缩放参数，调整了 clips 预制体的显示属性与贴图

fix: 修复部分UI元素的显示异常问题

assets/resources/game/skill/buff/buff.prefab

@@ -163,13 +163,10 @@
       "b": 255,
       "a": 255
     },
-    "_spriteFrame": {
+    "_spriteFrame": null,
-      "__uuid__": "cb93c900-b440-4571-91d1-7da1636e3d73@ce362",
-      "__expectedType__": "cc.SpriteFrame"
-    },
     "_type": 0,
     "_fillType": 1,
-    "_sizeMode": 1,
+    "_sizeMode": 0,
     "_fillCenter": {
       "__type__": "cc.Vec2",
       "x": 0,

assets/resources/game/skill/buff/buff_bg.prefab

@@ -1,274 +0,0 @@
-[
-  {
-    "__type__": "cc.Prefab",
-    "_name": "buff_bg",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "_native": "",
-    "data": {
-      "__id__": 1
-    },
-    "optimizationPolicy": 0,
-    "persistent": false
-  },
-  {
-    "__type__": "cc.Node",
-    "_name": "buff_bg",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "_parent": null,
-    "_children": [
-      {
-        "__id__": 2
-      }
-    ],
-    "_active": true,
-    "_components": [
-      {
-        "__id__": 8
-      },
-      {
-        "__id__": 10
-      }
-    ],
-    "_prefab": {
-      "__id__": 12
-    },
-    "_lpos": {
-      "__type__": "cc.Vec3",
-      "x": 0,
-      "y": 0,
-      "z": 0
-    },
-    "_lrot": {
-      "__type__": "cc.Quat",
-      "x": 0,
-      "y": 0,
-      "z": 0,
-      "w": 1
-    },
-    "_lscale": {
-      "__type__": "cc.Vec3",
-      "x": 1,
-      "y": 1,
-      "z": 1
-    },
-    "_mobility": 0,
-    "_layer": 1,
-    "_euler": {
-      "__type__": "cc.Vec3",
-      "x": 0,
-      "y": 0,
-      "z": 0
-    },
-    "_id": ""
-  },
-  {
-    "__type__": "cc.Node",
-    "_name": "skill",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "_parent": {
-      "__id__": 1
-    },
-    "_children": [],
-    "_active": true,
-    "_components": [
-      {
-        "__id__": 3
-      },
-      {
-        "__id__": 5
-      }
-    ],
-    "_prefab": {
-      "__id__": 7
-    },
-    "_lpos": {
-      "__type__": "cc.Vec3",
-      "x": -2,
-      "y": -10,
-      "z": 0
-    },
-    "_lrot": {
-      "__type__": "cc.Quat",
-      "x": 0,
-      "y": 0,
-      "z": 0,
-      "w": 1
-    },
-    "_lscale": {
-      "__type__": "cc.Vec3",
-      "x": 0.8,
-      "y": 0.8,
-      "z": 1
-    },
-    "_mobility": 0,
-    "_layer": 1,
-    "_euler": {
-      "__type__": "cc.Vec3",
-      "x": 0,
-      "y": 0,
-      "z": 0
-    },
-    "_id": ""
-  },
-  {
-    "__type__": "cc.UITransform",
-    "_name": "",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "node": {
-      "__id__": 2
-    },
-    "_enabled": true,
-    "__prefab": {
-      "__id__": 4
-    },
-    "_contentSize": {
-      "__type__": "cc.Size",
-      "width": 113,
-      "height": 126
-    },
-    "_anchorPoint": {
-      "__type__": "cc.Vec2",
-      "x": 0.5,
-      "y": 0
-    },
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "b4sNQPJWFKha7x75SWXmRj"
-  },
-  {
-    "__type__": "cc.Sprite",
-    "_name": "",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "node": {
-      "__id__": 2
-    },
-    "_enabled": true,
-    "__prefab": {
-      "__id__": 6
-    },
-    "_customMaterial": null,
-    "_srcBlendFactor": 2,
-    "_dstBlendFactor": 4,
-    "_color": {
-      "__type__": "cc.Color",
-      "r": 255,
-      "g": 255,
-      "b": 255,
-      "a": 255
-    },
-    "_spriteFrame": {
-      "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23@35919",
-      "__expectedType__": "cc.SpriteFrame"
-    },
-    "_type": 0,
-    "_fillType": 1,
-    "_sizeMode": 1,
-    "_fillCenter": {
-      "__type__": "cc.Vec2",
-      "x": 0,
-      "y": 0
-    },
-    "_fillStart": 0.2,
-    "_fillRange": 1,
-    "_isTrimmedMode": true,
-    "_useGrayscale": false,
-    "_atlas": {
-      "__uuid__": "2423272e-e63b-4736-b15b-30b40cf98a23",
-      "__expectedType__": "cc.SpriteAtlas"
-    },
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "9a+65VIghBm4HQxuHPQ/mg"
-  },
-  {
-    "__type__": "cc.PrefabInfo",
-    "root": {
-      "__id__": 1
-    },
-    "asset": {
-      "__id__": 0
-    },
-    "fileId": "7a5LvbdlxEc6FKa7cun2oB",
-    "instance": null,
-    "targetOverrides": null,
-    "nestedPrefabInstanceRoots": null
-  },
-  {
-    "__type__": "cc.UITransform",
-    "_name": "",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "node": {
-      "__id__": 1
-    },
-    "_enabled": true,
-    "__prefab": {
-      "__id__": 9
-    },
-    "_contentSize": {
-      "__type__": "cc.Size",
-      "width": 80,
-      "height": 110
-    },
-    "_anchorPoint": {
-      "__type__": "cc.Vec2",
-      "x": 0.5,
-      "y": 0
-    },
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "63NP9yq3hEUKD/OZZZ5t7x"
-  },
-  {
-    "__type__": "cc.Animation",
-    "_name": "",
-    "_objFlags": 0,
-    "__editorExtras__": {},
-    "node": {
-      "__id__": 1
-    },
-    "_enabled": true,
-    "__prefab": {
-      "__id__": 11
-    },
-    "playOnLoad": true,
-    "_clips": [
-      {
-        "__uuid__": "a732ebac-b3c8-4f43-ac73-67a90a02ecfa",
-        "__expectedType__": "cc.AnimationClip"
-      }
-    ],
-    "_defaultClip": {
-      "__uuid__": "a732ebac-b3c8-4f43-ac73-67a90a02ecfa",
-      "__expectedType__": "cc.AnimationClip"
-    },
-    "_id": ""
-  },
-  {
-    "__type__": "cc.CompPrefabInfo",
-    "fileId": "c6LOemuvJKyYCqlF/yUJcr"
-  },
-  {
-    "__type__": "cc.PrefabInfo",
-    "root": {
-      "__id__": 1
-    },
-    "asset": {
-      "__id__": 0
-    },
-    "fileId": "c46/YsCPVOJYA4mWEpNYRx",
-    "instance": null,
-    "targetOverrides": null
-  }
-]

assets/resources/game/skill/buff/buff_bg.prefab.meta

@@ -1,13 +0,0 @@
-{
-  "ver": "1.1.50",
-  "importer": "prefab",
-  "imported": true,
-  "uuid": "9528e2ff-e9a0-42f8-88bd-0f172275e351",
-  "files": [
-    ".json"
-  ],
-  "subMetas": {},
-  "userData": {
-    "syncNodeName": "buff_bg"
-  }
-}

assets/resources/game/skill/buff/maxb.prefab

@@ -87,7 +87,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": -25.982,
+      "y": -37.784,
       "z": 0
     },
     "_lrot": {
@@ -99,8 +99,8 @@
     },
     "_lscale": {
       "__type__": "cc.Vec3",
-      "x": 1,
+      "x": 1.2,
-      "y": 1,
+      "y": 1.2,
       "z": 1
     },
     "_mobility": 0,

assets/resources/game/skill/buff/maxr.prefab

@@ -87,7 +87,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": -25.982,
+      "y": -36.941,
       "z": 0
     },
     "_lrot": {
@@ -99,8 +99,8 @@
     },
     "_lscale": {
       "__type__": "cc.Vec3",
-      "x": 1,
+      "x": 1.2,
-      "y": 1,
+      "y": 1.2,
       "z": 1
     },
     "_mobility": 0,

assets/resources/game/skill/buff/maxw.prefab

@@ -87,7 +87,7 @@
     "_lpos": {
       "__type__": "cc.Vec3",
       "x": 0,
-      "y": -30,
+      "y": -37.394,
       "z": 0
     },
     "_lrot": {
@@ -99,8 +99,8 @@
     },
     "_lscale": {
       "__type__": "cc.Vec3",
-      "x": 0.8,
+      "x": 1.2,
-      "y": 1,
+      "y": 1.2,
       "z": 1
     },
     "_mobility": 0,

assets/resources/gui/element/clips.prefab

@@ -497,7 +497,7 @@
       "__id__": 2
     },
     "_children": [],
-    "_active": false,
+    "_active": true,
     "_components": [
       {
         "__id__": 20
@@ -555,8 +555,8 @@
     },
     "_contentSize": {
       "__type__": "cc.Size",
-      "width": 114.28571428571429,
+      "width": 140,
-      "height": 114.28571428571429
+      "height": 140
     },
     "_anchorPoint": {
       "__type__": "cc.Vec2",
@@ -586,13 +586,13 @@
     "_dstBlendFactor": 4,
     "_color": {
       "__type__": "cc.Color",
-      "r": 255,
+      "r": 211,
-      "g": 255,
+      "g": 30,
-      "b": 255,
+      "b": 30,
       "a": 255
     },
     "_spriteFrame": {
-      "__uuid__": "cb93c900-b440-4571-91d1-7da1636e3d73@36a81",
+      "__uuid__": "cb93c900-b440-4571-91d1-7da1636e3d73@b36c4",
       "__expectedType__": "cc.SpriteFrame"
     },
     "_type": 1,

assets/script/game/map/ChipComp.ts

@@ -3,15 +3,16 @@
  * @description 英雄图鉴卡预制体组件（UI 视图层·精简版）
  *
  * 职责：
- *   1. 根据英雄 UUID 渲染 **图标**（idle 动画）。
+ *   1. 根据英雄 UUID 渲染 **图标**（idle 动画首帧静态展示，零运行时动画开销）。
  *   2. 根据 HeroInfo.card_lv 切换 **背景底框颜色**（BG_node 下的 green/blue/purple/yellow/red 子节点）。
  *
  * 说明：
  *   - 仅处理英雄展示，数据源为 heroSet 的 HeroInfo，不依赖 CardSet。
- *   - 通过 iconVisualToken 防止异步动画加载竞态。
+ *   - 图标采用 CHeroComp 同款方案：加载 idle AnimationClip 取首帧 SpriteFrame 静止展示，
+ *     通过 iconVisualToken 防止异步加载竞态。
  */
 import { mLogger } from "../common/Logger";
-import { _decorator, Animation, AnimationClip, Node, Sprite, Vec3, resources } from "cc";
+import { _decorator, AnimationClip, Node, Sprite, resources, SpriteFrame } 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 { HeroInfo } from "../common/config/heroSet";
@@ -22,7 +23,7 @@ const { ccclass, property } = _decorator;
 /**
  * ChipComp —— 单张英雄卡图标/背景视图组件
  *
- * 挂载在图鉴卡预制体上，仅负责英雄图标（idle 动画）与背景底框的渲染。
+ * 挂载在图鉴卡预制体上，仅负责英雄图标（静态首帧）与背景底框的渲染。
  */
 @ccclass('ChipComp')
 @ecs.register('ChipComp', false)
@@ -44,7 +45,7 @@ export class ChipComp extends CCComp {
     // ======================== 对外接口 ========================
 
     /**
-     * 通过英雄 UUID 渲染英雄卡（idle 动画图标 + 背景底框）。
+     * 通过英雄 UUID 渲染英雄卡（静态图标 + 背景底框）。
      * @param uuid 英雄 UUID（须存在于 HeroInfo）
      */
     setHeroByUuid(uuid: number) {
@@ -60,9 +61,9 @@ export class ChipComp extends CCComp {
             this.BG_node.children.forEach(child => child.active = (child.name === color));
         }
 
-        // 图标：idle 动画（镜像翻转，原图朝右，卡面需朝左）
+        // 图标：idle 动画首帧静态展示
         if (this.icon_node) {
-            this.updateHeroAnimation(this.icon_node, uuid, this.iconVisualToken);
+            this.updateHeroIcon(this.icon_node, uuid, this.iconVisualToken);
         }
         mLogger.log(this.debugMode, "ChipComp", "setHeroByUuid", { uuid });
     }
@@ -75,56 +76,55 @@ export class ChipComp extends CCComp {
             this.BG_node.children.forEach(child => child.active = false);
         }
         if (this.icon_node) {
-            this.clearIconAnimation(this.icon_node);
             const sprite = this.icon_node.getComponent(Sprite) || this.icon_node.getComponentInChildren(Sprite);
             if (sprite) sprite.spriteFrame = null;
         }
         this.node.active = false;
     }
 
-    // ======================== 动画 ========================
+    // ======================== 图标（静态首帧） ========================
 
     /**
-     * 为英雄图标加载并播放 idle 动画。
+     * 加载英雄 idle 动画剪辑，提取首帧 SpriteFrame 静止展示（零运行时动画开销）。
      * 使用 token 做竞态保护，确保异步回调时不会覆盖已更新的图标。
      */
-    private updateHeroAnimation(node: Node, uuid: number, token: number) {
+    private updateHeroIcon(node: Node, uuid: number, token: number) {
-        const sprite = node?.getComponent(Sprite) || node?.getComponentInChildren(Sprite);
+        if (!node || !node.isValid) return;
+
+        const sprite = node.getComponent(Sprite) || node.getComponentInChildren(Sprite);
         if (sprite) sprite.spriteFrame = null;
+
         const hero = HeroInfo[uuid];
         if (!hero) return;
-        const anim = node.getComponent(Animation) || node.addComponent(Animation);
+
-        this.clearAnimationClips(anim);
         const path = `game/heros/hero/${hero.path}/idle`;
         resources.load(path, AnimationClip, (err, clip) => {
             if (err || !clip) {
                 mLogger.log(this.debugMode, "ChipComp", `load hero animation failed ${uuid}`, err);
                 return;
             }
-            if (token !== this.iconVisualToken || this.card_uuid !== uuid) {
+            // 竞态保护：仅允许最新一次图标请求落地
-                return;
+            if (token !== this.iconVisualToken || this.card_uuid !== uuid) return;
+            if (!node || !node.isValid) return;
+            const target = node.getComponent(Sprite) || node.getComponentInChildren(Sprite);
+            if (!target || !target.isValid) return;
+
+            // 帧动画数据存于 spriteFrame 轨道的 _channel._curve._values（裸 SpriteFrame 数组）
+            let firstFrame: SpriteFrame | undefined;
+            for (const track of clip.tracks) {
+                const curve = (track as unknown as { channel?: { curve?: { _values?: unknown[] } } }).channel?.curve;
+                const frame = curve?._values?.[0];
+                if (frame instanceof SpriteFrame) {
+                    firstFrame = frame;
+                    break;
+                }
+            }
+            if (firstFrame) {
+                target.spriteFrame = firstFrame;
             }
-            this.clearAnimationClips(anim);
-            anim.addClip(clip);
-            anim.play("idle");
         });
     }
 
-    /** 清除图标节点上的动画（停止播放并移除所有 clip） */
-    private clearIconAnimation(node: Node) {
-        const anim = node?.getComponent(Animation);
-        if (!anim) return;
-        anim.stop();
-        this.clearAnimationClips(anim);
-    }
-
-    /** 移除 Animation 组件上的全部 AnimationClip */
-    private clearAnimationClips(anim: Animation) {
-        const clips = anim.clips as AnimationClip[] | undefined;
-        if (!clips || clips.length === 0) return;
-        [...clips].forEach(clip => anim.removeClip(clip, true));
-    }
-
     // ======================== 生命周期钩子 ========================
 
     /** ECS 组件移除时的释放钩子：销毁节点 */