Rolling VWAP Structure [MTF]

Core Logic: Rolling VWAP & MTF**
* **Rolling VWAP (Volume-Weighted Average Price):** Unlike a simple Moving Average, this centerline weighs price by volume. It represents the true "Institutional Cost Basis" over the rolling period (default 20).
* **MTF (Multi-Timeframe) Capability:** The indicator is locked to the **Daily (1D)** timeframe by default. This acts as a stable "Lighthouse," ensuring that intraday noise does not distort the major structural levels.
* *Stepped Lines:* On lower timeframes, the lines appear stepped. This is intentional. It shows that the structural value remains constant throughout the day until the daily close shifts the calculation.

**3. Market Profile Logic: Balance vs. Imbalance**
This indicator visually decodes the market cycle using Auction Market Theory:
* **Orange Zone (Squeeze) = Balance:** When the bands contract (and turn Orange), the market is in equilibrium. This is a high-volume node where price is accepted. **Note:** Historical Orange Zones often act as strong Support/Resistance upon retest.
* **Grey Cloud (Expansion) = Imbalance:** When price breaks into the Grey "Highway" (1.0 - 2.0 StdDev), the market enters Price Discovery mode (Trending).

**4. Key Features & Settings**
* **Fixed Timeframe:** Select the timeframe you want to monitor (e.g., "1D" for Daily structure, "1W" for Weekly).
* **Clean Visuals:** The bottom signal dots have been removed for a cleaner chart.
* **Squeeze Toggle:** You can now **hide the Orange Squeeze color** in the settings if you prefer a unified Grey look for strictly structural analysis.

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### **中文说明**
核心逻辑：Rolling VWAP 与 跨周期 (MTF)**
* **Rolling VWAP (滚动成交量加权均价)：** 与简单移动平均线不同，中轨根据成交量对价格进行加权。它代表了滚动周期内（默认20）真实的“机构持仓成本”。
* **MTF (跨周期) 能力：** 指标默认锁定在 **日线 (1D)** 周期。这就像一座稳定的“灯塔”，确保日内的短期噪音不会扭曲主要的结构性点位。
* *阶梯状线条：* 在小周期图表上，轨道呈现阶梯状。这是有意设计的，代表当天的结构价值是固定的，不会随秒级波动而改变。

**3. 市场轮廓逻辑：平衡与失衡**
本指标利用拍卖市场理论可视化解码市场周期：
* **橙色区域 (挤压) = 平衡 (Balance)：** 当布林带收缩（并变橙色）时，市场处于均衡状态。这是筹码密集的高成交量区。**注意：** 历史上的橙色区域在未来回踩时往往起到强力的 支撑/阻力 作用。
* **灰色云带 (扩张) = 失衡 (Imbalance)：** 当价格突破进入灰色“高速公路”（1.0 - 2.0 标准差）时，市场进入价格发现模式（趋势）。

**4. 主要功能与设置**
* **Fixed Timeframe (锁定时间框架)：** 选择你想要监控的周期（例如 "1D" 看日线结构，"1W" 看周线结构）。
* **视觉净化：** 移除了底部的信号圆点，让主图背景更加纯粹干净。
* **Squeeze Toggle (挤压色开关)：** 你现在可以在设置中**隐藏橙色挤压显示**。如果你更偏向纯粹的结构分析，可以选择让通道始终保持灰色。