fix(map): 调整信息组件等级节点显示逻辑

根据卡片类型区分显示等级节点：技能卡隐藏等级，英雄卡正常显示等级

assets/script/game/map/HInfoComp.ts

@@ -156,9 +156,15 @@ export class HInfoComp extends CCComp {
         const heroUuid = this.previewUuid;
         const heroLv = Math.max(1, this.previewLv);
 
+        // 技能卡无等级概念，隐藏等级节点；英雄卡显示等级
         if (this.lv_node) {
-            this.lv_node.string = `Lv.${heroLv}`;
-            this.lv_node.color = getLvColor(heroLv);
+            if (this.isSkillCard) {
+                this.lv_node.node.active = false;
+            } else {
+                this.lv_node.node.active = true;
+                this.lv_node.string = `Lv.${heroLv}`;
+                this.lv_node.color = getLvColor(heroLv);
+            }
         }
 
         const kindName = this.isSkillCard ? CKind[CKind.Skill] : CKind[CKind.Hero];