fix(武器): 调整武器参数和修复弹反逻辑

- 修改Tree武器的攻击速率从0.25提升到1.0
- 移除Tree和PurpleCrystal的debugRebuild标志
- 修正Parrier弹反时的冲量计算公式
- 更新弹反子弹的目标定位为追踪锚点
- 完善PurpleCrystal场景结构和属性配置

scripts/Contents/Bullets/Parrier.gd

@@ -38,11 +38,11 @@ func hitBullet(bullet: BulletBase): # 当前子弹与其他子弹相撞
 			eff.modulate = bullet.modulate.blend(bullet.texture.modulate)
 			eff.rotation = position.angle_to_point(bullet.position)
 			eff.shot()
-			launcher.impluse((position - bullet.position).normalized() * (bullet.speed * bullet.getDamage()) ** (1.0 / 3) * 250)
+			launcher.impluse((position - bullet.position).normalized() * bullet.speed ** (1.0 / 2) * 250)
 			var targetBaseDamage = bullet.baseDamage
 			# 弹反 还是 格挡？
 			if MathTool.rate(reflectRate):
-				bullet.look_at(bullet.launcher.position)
+				bullet.look_at(bullet.launcher.getTrackingAnchor())
 				bullet.launcher = launcher
 				bullet.baseDamage *= atk
 				bullet.baseDamage *= reflectRate