Image Optimization: Arrow Color Adjustment and Lock Arrow Removal
图片优化：箭头颜色调整与锁箭头移除
English Prompt:
Replace the arrow in the image with an appropriate color and remove the arrow on the lock.
中文Prompt:
替换图片中的箭头为合适的颜色，去掉锁上的箭头
Resolution: 600×600