fix: 修复任务卡牌池等级显示错误并调整角色控制器UI布局

- 修复 MissionCardComp 中等级节点匹配逻辑，避免因节点命名不一致导致的显示错误
- 调整 role_controller.prefab 中多个UI元素的位置、尺寸和间距，优化布局

assets/script/game/map/MissionCardComp.ts

@@ -433,17 +433,37 @@ export class MissionCardComp extends CCComp {
         if (nobg) {
             nobg.active = !this.canUpPool();
         }
-        const label = this.cards_up.getChildByName("coin").getChildByName("num").getComponent(Label);
-        if (!label) return;
+        const coinNode = this.cards_up.getChildByName("coin");
+        const label = coinNode?.getChildByName("num")?.getComponent(Label);
         if (this.poolLv >= CARD_POOL_MAX_LEVEL) {
-            label.string = `0`;
+            if (label) {
+                label.string = `0`;
+            }
         } else {
-            label.string = `${this.getUpgradeCost(this.poolLv)}`;
+            if (label) {
+                label.string = `${this.getUpgradeCost(this.poolLv)}`;
+            }
         }
         if (this.pool_lv_node) {
-            for (let i = 1; i <= CARD_POOL_MAX_LEVEL; i++) {
-                const n = this.pool_lv_node.getChildByName(`lv${i}`);
-                if (n) n.active = i === this.poolLv;
+            let hasMatchedNode = false;
+            const children = this.pool_lv_node.children;
+            for (let i = 0; i < children.length; i++) {
+                const node = children[i];
+                const lvText = node.name.match(/\d+/)?.[0];
+                const lv = lvText ? Number(lvText) : (i + 1);
+                const active = lv === this.poolLv;
+                node.active = active;
+                if (active) {
+                    hasMatchedNode = true;
+                }
+            }
+            if (!hasMatchedNode) {
+                for (let i = 1; i <= CARD_POOL_MAX_LEVEL; i++) {
+                    const n = this.pool_lv_node.getChildByName(`lv${i}`);
+                    if (n) {
+                        n.active = i === this.poolLv;
+                    }
+                }
             }
         }
         mLogger.log(this.debugMode, "MissionCardComp", "pool lv ui update", {