Volume-Based Candle Coloring

k线会根据当前成交量高低产生渐变色，帮助你更轻松识别重要的k线。
请使用空心蜡烛图，否则该指标无法显示。
The candlestick colors will transition based on the current trading volume, making it easier for you to identify significant candlesticks.
Please use hollow candlesticks; otherwise, this indicator will not display properly.