fix(英雄/UI): 修正英雄升级动画与卡牌等级显示的匹配逻辑

- 英雄升级时根据具体等级播放对应的动画（plus2 到 plus5），而非之前所有大于1级都播放"plus"
- 卡牌等级显示改为显示小于等于当前等级的所有节点，而非仅精确匹配当前等级

assets/script/game/hero/Hero.ts

@@ -87,7 +87,11 @@ export class Hero extends ecs.Entity {
         mLogger.log(this.debugMode,"hero",node.getSiblingIndex());
 
         var hv = node.getComponent(HeroViewComp)!;
-        if(hero_lv >1){hv.playAllTime("plus")}
+        if(hero_lv ==  2){hv.playAllTime("plus")}
+        if(hero_lv ==  3){hv.playAllTime("plus2")}
+        if(hero_lv ==  4){hv.playAllTime("plus3")}
+        if(hero_lv ==  5){hv.playAllTime("plus4")}
+        if(hero_lv ==  6){hv.playAllTime("plus5")}
 
         const model = this.get(HeroAttrsComp);
         // 从配置中读取英雄静态数据

assets/script/game/map/HInfoComp.ts

@@ -101,9 +101,12 @@ export class HInfoComp extends CCComp {
         
         // ---- 卡牌等级显示 ----
         if (this.lv_node) {
-            const cardLvStr = `lv${this.model.pool_lv ?? 1}`;
+            const currentLv = this.model.lv ?? 1;
             this.lv_node.children.forEach(child => {
-                child.active = (child.name === cardLvStr);
+                if (child.name.startsWith('lv')) {
+                    const nodeLv = parseInt(child.name.substring(2));
+                    child.active = !isNaN(nodeLv) && nodeLv <= currentLv;
+                }
             });
         }