diff --git a/scenes/storeScenes/BreatheLife.js b/scenes/storeScenes/BreatheLife.js
index 2d562a7..1980f33 100644
--- a/scenes/storeScenes/BreatheLife.js
+++ b/scenes/storeScenes/BreatheLife.js
@@ -54,6 +54,7 @@ export default class BreatheLife extends WorldLand {
         this.spriteTextureCount = 0
         this.spriteAnimCount = 0
         this.targetCount = 3  // 目标角色数量
+        this.smallGrassObjects = []  // 维护小草集合
     }
     initInput() {
         // 移除父类的输入事件监听器，避免重复监听
@@ -65,10 +66,17 @@ export default class BreatheLife extends WorldLand {
             const { x, y } = this.input.activePointer
             this.handleClick(x, y)
         })
+
+        // 监听自定义收集完成事件，当所有小草都被收集时触发
+        this.events.on('collectAllSmallGrass', () => {
+            this.scene.start(this.nextScene)
+        })
     }
     removeListener() {
         // 移除鼠标点击事件监听器
         this.input.off('pointerdown');
+        // 移除自定义收集完成事件监听器
+        this.events.off('collectAllSmallGrass')
     }
     
     /**
@@ -146,14 +154,6 @@ export default class BreatheLife extends WorldLand {
             return
         }
         
-        // 创建角色动画
-        // sprite.anims.create({
-        //     key: 'player1-0',
-        //     frames: sprite.anims.generateFrameNumbers('player1-0', { start: 0, end: 7 }),
-        //     frameRate: 10,
-        //     repeat: -1
-        // })
-        
         // 创建移动动画
         this.anims.create({
         key: 'player-move',
@@ -171,55 +171,78 @@ export default class BreatheLife extends WorldLand {
 
     // 重写创建小草方法，移除条件判断和计数器
     createSmallGrass(x, y) {
-        // 创建瓦片图实例
-        const tile = this.add.image(x, y, 'smallGrass');
-        tile.setDepth(this.mapDepth); // 设置深度，确保在UI层级之下
-        tile.setScrollFactor(0); // 固定瓦片，不随相机移动
+        // 创建
+        const smallGrass = this.add.image(x, y, 'smallGrass');
+        smallGrass.setDepth(this.mapDepth); // 设置深度，确保在UI层级之下
+        smallGrass.setScrollFactor(0); // 固定，不随相机移动
+        return smallGrass
     }
 
+    // 新增方法：随机添加50个小草
     addRandomSmallGrass() {
         for (let i = 0; i < 50; i++) {
             // 屏幕范围内随机生成小草位置
             const x = Phaser.Math.Between(0, this.cameras.main.width)
             const y = Phaser.Math.Between(0, this.cameras.main.height)
-            this.createSmallGrass(x, y)
+            const smallGrass = this.createSmallGrass(x, y)
+            // 保存小草对象到数组
+            this.smallGrassObjects.push(smallGrass)
         }
     }
-    searchAndAddSmallGrass(clickedSprite, collectedGrass = 0) {
-        const smallGrassTiles = this.children.getChildren().filter(child => 
-            child instanceof Phaser.GameObjects.Image && child.texture.key === 'smallGrass'
-        )
-        
-        if (smallGrassTiles.length === 0) {
+    /**
+     * 搜索并添加小草
+     * @param {Phaser.GameObjects.Sprite} clickedSprite - 点击的角色精灵
+     */
+    searchAndAddSmallGrass(clickedSprite) {
+        // 搜索所有小草
+        // const smallGrass = this.children.getChildren().filter(child => 
+        //     child instanceof Phaser.GameObjects.Image && child.texture.key === 'smallGrass'
+        // )
+        const smallGrass = this.smallGrassObjects
+        // 过滤未标记的小草
+        const unmarkedGrass = smallGrass.filter(grass => grass.alpha === 1)
+
+        // 如果没有小草，直接返回
+        if (smallGrass.length === 0) {
+            // 所有小草都已收集，触发事件
+            this.events.emit('collectAllSmallGrass')
             return
         }
-        
-        let nearestGrass = null
-        let minDistance = Infinity
-        
-        for (const grass of smallGrassTiles) {
+        // 查找最近的小草
+        let nearestGrass = null  // 最近的小草
+        let minDistance = Infinity  // 最近距离，初始为无穷大
+        // 遍历所有小草，找到最近的一个
+        for (const grass of unmarkedGrass) {
+            // 计算当前小草与角色的距离
             const distance = Phaser.Math.Distance.Between(
                 clickedSprite.x, clickedSprite.y,
                 grass.x, grass.y
             )
-            
+            // 如果当前小草距离更近，更新最近的小草
             if (distance < minDistance) {
                 minDistance = distance
                 nearestGrass = grass
             }
         }
-        
+        // 如果找到最近的小草，移动角色到小草位置
         if (nearestGrass) {
+            // 标记小草为已收集
+            nearestGrass.setAlpha(0.5)
+            // 角色移动到小草位置
             this.tweens.add({
-                targets: clickedSprite,
-                x: nearestGrass.x,
-                y: nearestGrass.y,
-                duration: 1000,
-                ease: 'Power2',
+                targets: clickedSprite,  // 角色精灵
+                x: nearestGrass.x,  // 目标小草位置x
+                y: nearestGrass.y,  // 目标小草位置y
+                duration: 1000,  // 移动时间1秒
+                ease: 'Power2',  // 移动缓动效果
                 onComplete: () => {
-                    nearestGrass.destroy()
-                    this.sound.play('coin-a')
-                    this.searchAndAddSmallGrass(clickedSprite, collectedGrass + 1)
+                    // 从数组中移除已收集的小草
+                    this.smallGrassObjects = this.smallGrassObjects.filter(
+                        obj => obj !== nearestGrass
+                    )
+                    nearestGrass.destroy()  // 移动完成后销毁小草
+                    this.sound.play('coin-a')  // 播放收集小草音效
+                    this.searchAndAddSmallGrass(clickedSprite)  // 递归调用，继续搜索下一个小草
                 }
             })
         }