平滑周期RSI带中间线和交叉 (cRSI交叉) Cyclic RSI with Midline and Cross

“平滑周期RSI带中间线和交叉”是一个基于周期平滑的RSI指标，结合长期和短期cRSI线生成金叉/死叉信号，帮助识别趋势反转。指标包括动态上下限、动态中间线和静态超买/超卖线（30/70），适合捕捉市场周期性波动。主要功能：长期/短期 cRSI：长期cRSI（紫红色）与短期cRSI（橙色，可调周期）形成金叉（看涨）/死叉（看跌）信号。
动态中间线：黄色中间线（上下限均值），作为趋势中性参考。
动态上下限：自适应上下限（青色），反映市场波动范围。
信号过滤：可选中间线过滤，减少噪音信号。
用户可调：支持调整短期周期长度、颜色及信号过滤开关。
警报支持：内置金叉/死叉警报，方便交易通知。

更新说明：
现已升级至 Pine Script 第6版，优化语法、修复兼容性问题（如透明度处理），并新增动态标签提示推荐短期周期长度。用户可通过设置面板自由调整参数，适应不同市场和时间框架。使用建议：默认参数：主导周期=20，短期周期=5（建议为长期周期一半）。
结合金叉/死叉、中间线和动态上下限，确认买卖信号。
在TradingView警报中启用金叉/死叉通知。

欢迎社区用户测试并提供反馈！

结合KDJ指标使用，叠加均线，简直不要太好，在关键位置，出现关键信号，祝各位在使用中能多多反馈。

Overview:
The "Smoothed Cyclic RSI with Midline and Cross" is a cycle-smoothed RSI indicator that generates Golden Cross (bullish) and Death Cross (bearish) signals using long-term and short-term cRSI lines, aiding in trend reversal identification. It includes dynamic upper/lower bands, a dynamic midline, and static overbought/oversold levels (30/70), ideal for capturing market cyclic fluctuations.Key Features:Long/Short cRSI: Long-term cRSI (fuchsia) and short-term cRSI (orange, adjustable period) form Golden Cross (bullish) and Death Cross (bearish) signals.
Dynamic Midline: Yellow midline (average of upper/lower bands) serves as a neutral trend reference.
Dynamic Bands: Adaptive upper/lower bands (aqua) reflect market volatility range.
Signal Filtering: Optional midline-based filtering to reduce noise.
User Adjustable: Supports customization of short-term period, color, and filtering toggle.
Alert Support: Built-in alerts for Golden/Death Cross signals for convenient trade notifications.

Update Notes:
Now upgraded to Pine Script Version 6, with optimized syntax, fixed compatibility issues (e.g., transparency handling), and added dynamic label to suggest optimal short-term period. Users can freely adjust parameters via the settings panel to suit various markets and timeframes.Usage Tips:Default Parameters: Dominant cycle = 20, short-term cycle = 5 (suggested as half of long-term cycle).
Combine Golden/Death Cross, midline, and dynamic bands for trade signal confirmation.
Enable Golden/Death Cross alerts in TradingView for notifications.

Community Note:
This indicator has been updated to Pine Script Version 6, resolving all known issues (e.g., input.int and transparency). It now includes adjustable short-term cRSI period/color and dynamic period suggestion labels. Please test across markets and timeframes and share your feedback!Pro Tip: Pair with the KDJ indicator and overlay moving averages for enhanced performance. At key levels with critical signals, this combo is unbeatable. Happy trading, and please share your feedback with the community!