refactor: 调整怪物波次配置与优化同阵营间距计算

- 调整第一波怪物配置，将原近战Boss与近战小怪替换为近战Boss与远程小怪
- 增加怪物槽位及同阵营单位的横向间距，提升视觉清晰度
- 优化同阵营单位间距计算逻辑，为Boss单位提供更大的间隔空间

assets/script/game/hero/MoveComp.ts

@@ -52,7 +52,7 @@ export class MoveSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
     private readonly heroFrontAnchorX = -50;
     private readonly monFrontAnchorX = 50;
     /** 常规同阵营横向最小间距 */
-    private readonly allySpacingX = 60;
+    private readonly allySpacingX = 65;
     /** 纵向判定为同排的最大 Y 差 */
     private readonly minSpacingY = 30;
     /** 渲染层级重排节流，避免每帧排序 */
@@ -246,7 +246,18 @@ export class MoveSystem extends ecs.ComblockSystem implements ecs.ISystemUpdate
         });
         const slotIndex = Math.max(0, laneAllies.findIndex(entity => entity === self));
         const frontAnchorX = model.fac === FacSet.MON ? this.monFrontAnchorX : this.heroFrontAnchorX;
-        const targetX = frontAnchorX - forwardDir * slotIndex * this.allySpacingX;
+        
+        let totalSpacing = 0;
+        for (let i = 1; i <= slotIndex; i++) {
+            const prevAttrs = laneAllies[i - 1].get(HeroAttrsComp);
+            const currAttrs = laneAllies[i].get(HeroAttrsComp);
+            const isPrevBoss = prevAttrs?.is_boss;
+            const isCurrBoss = currAttrs?.is_boss;
+            const spacing = (isPrevBoss || isCurrBoss) ? 100 : this.allySpacingX;
+            totalSpacing += spacing;
+        }
+        
+        const targetX = frontAnchorX - forwardDir * totalSpacing;
         return Math.max(moveMinX, Math.min(moveMaxX, targetX));
     }