fix(卡牌): 处理卡牌使用失败时的状态回弹

当卡牌因条件不足（如金币不够）使用失败时，不再直接消失，而是播放回弹动画并恢复原状。同时修复了卡牌取消放大时位置可能被重置的问题。

assets/script/game/map/CardComp.ts

@@ -575,17 +575,29 @@ export class CardComp extends CCComp {
         this.isDragging = false;
         
         if (deltaY >= this.dragUseThreshold) {
-            this.useCard();
+            const used = this.useCard();
-            // 使用卡牌后恢复非放大状态
+            if (!used) {
+                // 使用失败（如金币不足），恢复未放大状态并回弹
                 this.isEnlarged = false;
                 this.isLongPressed = false;
+                const currentPos = this.node.position.clone();
+                this.applyCardUI();
+                this.node.setPosition(currentPos);
+                this.playReboundAnim();
+            } else {
+                // 使用成功，恢复非放大状态
+                this.isEnlarged = false;
+                this.isLongPressed = false;
+            }
             return;
         }
         
         // 无论是点击还是长按松手，都恢复正常大小
         if (this.isEnlarged) {
             this.isEnlarged = false;
+            const currentPos = this.node.position.clone();
             this.applyCardUI();
+            this.node.setPosition(currentPos);
         }
         
         this.isLongPressed = false;
@@ -600,7 +612,9 @@ export class CardComp extends CCComp {
         
         if (this.isEnlarged) {
             this.isEnlarged = false;
+            const currentPos = this.node.position.clone();
             this.applyCardUI();
+            this.node.setPosition(currentPos);
         }
         
         this.isLongPressed = false;