diff --git a/game/constants.ts b/game/constants.ts
index 874cfb0..bb2a8f9 100644
--- a/game/constants.ts
+++ b/game/constants.ts
@@ -8,14 +8,8 @@ export const GAME_HEIGHT = 720
 // HUD 高度（顶部状态栏）
 export const HUD_HEIGHT = 60
 
-// S型路径折线关键坐标点
-// 路径：从左侧(0,2) → 右至(11,2) → 下至(11,9) → 右至(15,9)
-export const PATH_WAYPOINTS = [
-  { x: 0, y: 2 },
-  { x: 11, y: 2 },
-  { x: 11, y: 9 },
-  { x: 15, y: 9 },
-] as const
+// 每张地图的波次数
+export const WAVES_PER_MAP = 5
 
 // 游戏初始数值
 export const INITIAL_HC = 200
@@ -30,11 +24,3 @@ export const COLOR_BUILDABLE = 0x1e3a5f  // 可建塔格子：深蓝色
 export const COLOR_HOVER = 0x2d5a8e      // 悬停高亮：亮蓝色
 export const COLOR_BORDER = 0x0a1628     // 格子边框：深夜蓝
 export const COLOR_HUD_BG = 0x0a1628     // HUD 背景色
-
-// 地图装饰性标记文字
-export const MAP_LABELS: { col: number; row: number; text: string }[] = [
-  { col: 2, row: 5, text: '面试间' },
-  { col: 8, row: 5, text: '财务室' },
-  { col: 4, row: 10, text: 'P8会议室' },
-  { col: 13, row: 5, text: '茶水间' },
-]