fix(hero.move): 修复战斗阶段英雄移动与攻击状态处理

添加战斗阶段移动限制逻辑，仅在非战斗时执行移动相关操作，修正战斗中的攻击状态与动画切换逻辑，避免异常行为。

assets/script/game/hero/MoveComp.ts

@@ -125,8 +125,12 @@ export class MoveSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
         move.baseY = slot.targetY;
         move.targetX = slot.targetX;
 
+        // 战斗阶段不移动
+        const canMove = !smc.mission.in_fight;
+
         // 2. 平滑 Y 轴换路
         let isChangingLane = false;
+        if (canMove) {
             if (Math.abs(view.node.position.y - move.baseY) > 2) {
                 const currentY = view.node.position.y;
                 const deltaY = move.baseY - currentY;
@@ -137,6 +141,7 @@ export class MoveSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
             } else {
                 view.node.setPosition(view.node.position.x, move.baseY, 0);
             }
+        }
         
         // 渲染层级重排
         this.updateRenderOrder();
@@ -144,19 +149,32 @@ export class MoveSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
         const nearestEnemy = this.findNearestEnemy(e);
         if (nearestEnemy) {
             /** 有敌人：进入战斗位移逻辑 */
+            if (canMove) {
                 this.processCombatLogic(e, move, view, model, nearestEnemy);
+            } else {
+                model.is_atking = true; // 战斗中不移动，但保持攻击状态
+            }
             this.syncCombatTarget(model, view, nearestEnemy);
         } else {
             /** 无敌人：清目标并回归编队站位 */
             this.clearCombatTarget(model);
+            if (canMove) {
                 this.moveToSlot(view, move, model, move.targetX);
+            }
             model.is_atking = false;
         }
 
+        if (canMove) {
             // 如果只在 Y 轴移动，也要播放 move 动画
             if (isChangingLane && view.status !== "move" && view.status !== "atk") {
                 view.status_change("move");
             }
+        } else {
+            // 战斗阶段如果不移动，确保不在攻击时恢复 idle 状态
+            if (!model.is_atking && view.status === "move") {
+                view.status_change("idle");
+            }
+        }
     }
 
     private clearCombatTarget(model: HeroAttrsComp): void {