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NY LONDON LUNCH AUTO**NY London Lunch Auto** is a precision session-anchor indicator designed for traders who focus on institutional timing and liquidity behavior. This script automatically marks the **high and low of three key 15-minute New York session candles**: • **3:00 AM NY** — London session expansion • **8:00 AM NY** — New York open / kill zone • **2:00 PM NY** — NY lunch / power hour transition Each time one of these candles prints on the **15-minute chart**, the script captures its exact high and low and extends them forward as horizontal levels. The levels remain **locked and unchanged** until the next key session candle appears, ensuring clean, non-repainting reference zones. ### Key Features • Works **exclusively on the 15-minute timeframe** • Automatically updates at **3AM, 8AM, and 2PM NY time** • Levels stay fixed — no drifting or recalculation • Clean, minimal design with customizable colors • Ideal for liquidity sweeps, displacement, and ICT-style execution models This indicator is built for traders who want **clarity, patience, and structure**, not clutter. It pairs seamlessly with liquidity sweep, displacement, and fair value gap strategies.
Pine Script®指标
由wilsonne14提供
Displacement## Displacement Indicator (Institutional Momentum Filter) This indicator highlights **true price displacement** — candles where price moves with **abnormal force relative to recent volatility**. It is designed to help traders distinguish **real momentum** from normal market noise. Displacement often precedes: - Breaks of structure - Fair Value Gaps (FVGs) - Strong continuation or meaningful pullbacks This tool focuses on **confirmation**, not prediction. --- ### 🔍 How Displacement Is Defined A candle is marked as *displacement* only when **all conditions are met**: • Candle body is larger than a multiple of ATR (volatility-adjusted) • Candle body makes up a high percentage of the full candle (strong close) • Directional conviction (bullish or bearish close) This filters out: - Small or average candles - Wick-heavy indecision - Low-quality breakouts --- ### 🎯 What This Indicator Is Best Used For ✔ Confirming impulsive moves ✔ Validating structure breaks ✔ Anchoring Fair Value Gaps ✔ Filtering low-probability setups ✔ Identifying institutional participation Works best on **M5, M15, and H1**, especially during **London and NY sessions**. --- ### ⚠️ Important Notes • This is **not** a buy/sell signal by itself • Best used with trend, structure, or liquidity context • Not designed for ranging or low-volatility markets Think of this indicator as a **momentum truth filter** — if displacement is missing, conviction is likely missing too. --- ### ⚙️ Inputs Explained • ATR Length – defines normal volatility • ATR Multiplier – how aggressive displacement must be • Minimum Body % – ensures strong candle closes All inputs are adjustable to fit different markets and styles. --- ### 🧠 Philosophy Displacement reflects **commitment**, not anticipation. This tool helps you wait for **proof**, not hope. --- If you want, I can: - Tighten this for **ICT-style language** - Rewrite for **beginner clarity** - Add a **“How I personally use it”** section - Optimize it for **TradingView algorithm visibility** **Tell me which you want changed.**
Pine Script®指标
由wilsonne14提供
1
SCOTTGO - RVOL Bull/Bear Painter (Real-Time) SCOTTGO - RVOL Bull/Bear Painter (Real-Time Momentum Detection) 📌Overview The RVOL Bull/Bear Painter is a Pine Script indicator designed to instantly highlight high-momentum candles driven by significant Relative Volume (RVOL). It provides a clear visual signal (bar color, shape, and label) when a candle's volume exceeds its average by a user-defined threshold, confirming strong bullish or bearish interest in real-time. This helps traders quickly identify potential institutional accumulation/distribution or breakout/breakdown attempts. ✨ Key Features Relative Volume (RVOL) Calculation: Automatically calculates the ratio of the current bar's volume to its moving average (SMA or EMA) over a customizable lookback period. Momentum Confirmation: Paints the candle green (bullish) or red (bearish) only when both price direction and high RVOL criteria are met. Real-Time Detection: Uses a plotshape method to display the signal triangle as soon as the RVOL and direction conditions are met on the currently forming candle, aiming for faster alerts than bar-close coloring. Customizable Threshold: Easily adjust the RVOL multiplier (e.g., 1.5x, 2.0x, 3.0x) to filter out noise and only focus on truly significant volume events. Labels and Alerts: Displays a volume multiplier label (e.g., BULL 2.55x) and includes pre-configured alert conditions for automated notifications. 🛠️ How to Use It 1. Identify High-Conviction Moves Look for the painted candles and the corresponding labels. A candle painted green with a BULL label (e.g., BULL 2.5x) indicates that buyers stepped in with 2.5 times the typical volume to drive the price higher. 2. Configure Your Sensitivity The power of the script lies in customizing the inputs: RVOL Lookback Period: Determines the length of the volume moving average. Shorter periods (e.g., 9-20) make the indicator more reactive to recent volume changes. Longer periods (e.g., 50-200) require a much larger volume spike to trigger a signal. RVOL Threshold: This is the multiplier. Lower values (e.g., 1.5) will generate more signals. Higher values (e.g., 3.0) will generate fewer, but generally higher-conviction, signals. 3. Set Up Alerts Use the pre-configured alert conditions (Bullish RVOL Signal and Bearish RVOL Signal) in TradingView's alert menu. Crucially, set the alert frequency to "Once per bar" or "Once per minute" to receive notifications as soon as the high RVOL event occurs, without waiting for the bar to close.
Pine Script®指标
由SCOTTGO提供
PFA_PahadiPFA Pahadi Indicator Market Structure through Swing Triangles What is the PFA Pahadi Indicator? The **PFA Pahadi Indicator** is a *price-structure visualization tool* that converts raw market movement into a series of **connected swing triangles**. By linking **Pivot Low → Pivot High → Pivot Low** and additionally connecting the **bases (Low → Low)**, the indicator visually resembles a *mountain (pahadi) range*—hence the name. It focuses purely on **market structure**, not prediction, helping traders and analysts understand how price is *actually climbing, resting, and declining* over time. Key Benefits • Clear Market Structure The indicator highlights **higher highs, higher lows, lower highs, and lower lows** in a clean, uncluttered way, making trend identification intuitive even on higher timeframes. • Noise Reduction By relying only on **confirmed pivots**, minor fluctuations are filtered out. This helps traders avoid reacting to short-term volatility and focus on meaningful swings. • Visual Trend Strength Assessment The *slope and shape* of the triangles reveal whether the trend is: * Expanding (strong trend) * Contracting (distribution / accumulation) * Flattening (range / base building) • Excellent for Positional & Swing Trading Works particularly well on **weekly and daily charts**, where price structure matters more than intraday noise. • No Repainting All lines are drawn only after pivot confirmation. Once plotted, the structure does **not change retroactively**, ensuring analytical integrity. • Complements Moving Averages & Volume When combined with long-term averages or volume trends, the PFA Pahadi Indicator helps identify: * Healthy pullbacks * Structural breakdowns * Failed rallies Practical Use-Cases • Trend Continuation Analysis Higher base lines (Low → Low) indicate sustained accumulation and trend continuation. • Structural Weakness Detection Flattening or declining bases despite new highs may indicate **distribution** or **trend exhaustion**. • Long-Term Support Mapping The connected bases often act as *dynamic structural support zones* rather than exact price levels. Limitations • Not a Timing Indicator The PFA Pahadi Indicator does **not provide entry or exit signals** on its own. It is a *context tool*, not a trigger. • Lag Due to Confirmation Because pivots require confirmation, the structure appears **after the move has occurred**. This is intentional for accuracy but unsuitable for scalping. • Sensitive to Pivot Length Settings Short pivot lengths may create too many triangles; longer lengths may miss smaller but tradable swings. • Works Best in Trending Markets In sideways or choppy conditions, the structure may appear flat and less informative. Disclaimer The PFA Pahadi Indicator is a market structure visualization tool and does not constitute investment advice, trading recommendations, or a guarantee of future performance. It is designed for educational and analytical purposes only. All market decisions should be taken in conjunction with other tools such as volume analysis, risk management rules, broader market context, and individual financial suitability. Past price structures do not ensure future outcomes. Users are advised to validate the indicator across multiple securities and timeframes before applying it in live trading. Philosophy Behind the Name Markets don’t move in straight lines. They climb, pause, retrace, and climb again—just like a pahadi path. This indicator simply helps you see that path clearly.
Pine Script®指标
由pfa_institute提供
Liquidity Pools Smart Entry + Multi-TF Targets + VWAPOverview This indicator is designed to help traders identify high-probability institutional-style entries using concepts from ICT (Inner Circle Trader) methodology. It combines liquidity pool detection, fair value gaps (FVG), swing levels, killzones, ATR-based targets, VWAP bias, and optional multi-timeframe analysis. The script provides visual trade signals and a green-light confirmation system to streamline decision-making and reduce overtrading. Key Features Market Structure Detects CHoCH (Change of Character) and BOS (Break of Structure). Marks bullish and bearish breaks with labels on the chart. Liquidity & Swings Highlights Swing High/Low liquidity zones (SSL/BSL). Shows horizontal swing lines for reference. Fair Value Gap (FVG) Detection Bullish and bearish gaps are plotted as shaded boxes. Identifies potential institutional entry zones. Killzones Highlights London and New York sessions. Helps align trades with high liquidity periods. VWAP Filter Plots the intraday VWAP. Optional VWAP bias filter ensures trades follow intraday institutional flow. Multi-Timeframe Confirmation Supports 5-minute entry confirmation. Shows SL/TP for both current TF and 5-min TF signals. ATR-Based Stops & Targets Entry signals automatically calculate SL (1.5 ATR) and TP (ATR x multiplier). Customizable ATR multiplier. Trade Light System Visual green/red/gray indicators: 🟢 Green: All bullish conditions aligned → LONG allowed. 🔴 Red: All bearish conditions aligned → SHORT allowed. ⚪ Gray: Wait → conditions not aligned. Inputs Input Description Show CHoCH/BOS Toggle structure labels on/off Show Killzones Toggle session backgrounds on/off Show Swing Liquidity Show SSL/BSL swing points Show Horizontal Lines Extend swing lines horizontally Show FVG Zones Show Fair Value Gaps Show VWAP Display intraday VWAP Swing Length Number of bars to calculate swing pivots ATR Target Multiplier Multiplies ATR for TP calculation Use HTF 200 EMA Filter Filter entries with higher timeframe trend Use RSI Filter Filter entries using RSI 14 Use Volume Filter Filter entries with high volume confirmation Use ATR Filter Filter entries based on ATR expansion Use VWAP Filter Only allow trades in VWAP direction How to Read the Chart Structure Labels BOS ↑ / BOS ↓: Breaks of structure showing trend direction. Swing Liquidity SSL (blue): Bullish swing low liquidity. BSL (red): Bearish swing high liquidity. FVG Zones Green boxes: Potential bullish liquidity gaps. Red boxes: Potential bearish liquidity gaps. Killzones Green background: London session. Blue background: New York session. VWAP Purple line: Intraday volume-weighted average price. Trade Lights 🟢 Green: All bullish conditions met — LONG ready. 🔴 Red: All bearish conditions met — SHORT ready. ⚪ Gray: Wait — conditions not aligned. Entry Labels Shows Entry price, SL, TP. Separate labels for current TF and 5-min confirmation. How to Use Step 1: Identify Market Bias Check HTF EMA: price above → bullish trend, below → bearish trend. Check VWAP (if enabled): trade in direction of VWAP for institutional alignment. Check Killzones: prefer entries during London or New York sessions. Step 2: Confirm Entry Conditions Wait for BOS / CHoCH to align with your trend. Look for FVG zone and SSL/BSL liquidity. Ensure RSI, ATR, Volume, VWAP filters (if enabled) all confirm. Green/red Trade Light should be active. Step 3: Place Trade Use Entry Label price as reference. SL: 1.5 ATR away. TP: ATR x multiplier away. Optional: check 5-min multi-TF confirmation label for additional confidence. Step 4: Manage Trade Follow ATR-based SL/TP. Move stop to break-even after partial target if desired. Only take trades when Trade Light is GREEN (LONG) or RED (SHORT). Best Practices Combine with volume profile or order block analysis for higher precision. Avoid trading outside killzones. Use multi-TF confirmation for safer entries. Adjust ATR multiplier according to market volatility.
Pine Script®指标
由garethwest1982提供
SmartMoney BOS Pro [Stansbooth] ## ✨ BOS + ICT RSI Indicator — Trade Like Smart Money ✨ The market doesn’t move randomly — it moves with **structure**, **liquidity**, and **institutional intent**. This indicator is built to help you see exactly that. Powered by **Break of Structure (BOS)** and advanced **ICT concepts**, this tool highlights when the market is truly shifting direction or continuing with strength — the same way **smart money** trades. To make every setup even stronger, a **smart RSI confirmation** is seamlessly integrated, helping you stay out of weak trades and focus only on **high-quality, high-probability opportunities**. ### 🔥 What Makes It Special? • Clear and accurate BOS signals • ICT-based market structure & liquidity insight • RSI confirmation to reduce false entries • Clean visuals — no clutter, no confusion • Designed for scalpers, intraday & swing traders 🎯 Who Is This For? If you’re tired of lagging indicators… If you want to understand **why** price moves… If you want to trade with confidence instead of guessing… This indicator is for you. 📊 Markets Supported: Forex • Crypto • Stocks • Indices Stop chasing price. Start trading ** structure, liquidity, and smart money**. 🚀 **See the market differently. Trade better.**
Pine Script®指标
由stans_booth提供
Context Bundle | VWAP / EMA / Session HighLow (v6) 📌 0DTE Context Bundle (v6) **VWAP • EMA Cloud • Session High/Low (NY / London / Asia) The **0DTE Context Bundle** is a *decision-making overlay*, not a signal spam indicator. It’s designed to help traders clearly see **value, trend, and liquidity levels** across **New York, London, and Asia sessions** — all in one clean, customizable tool. Built for **NQ, ES, Gold, and FX pairs**, with a focus on **5–15-minute execution charts**. --- ## 🔹 What This Indicator Shows ### ✅ VWAP + ATR Bands * Session VWAP (fair value) * ATR-based extension bands (1x / 2x) * Helps identify **overextension, mean reversion zones, and trend pullbacks** ### ✅ EMA 9 / 21 Cloud * Visual trend and momentum filter * Custom colors + opacity * Identifies **trend continuation vs chop** ### ✅ Session High / Low Levels * **New York RTH** * **London** * **Asia (midnight-safe)** * Optional previous session highs/lows * Adjustable line styles, widths, colors, and extensions ### ✅ Anchored VWAP (Optional) * Reset by: * Daily * NY session start * London session start * Asia session start * Useful for tracking **session-specific value shifts** --- ## 🔹 How Traders Use It This indicator is meant to answer: * *Are we trading at value or extension?* * *Is the market trending or rotating?* * *Where is liquidity likely sitting right now?* Common use cases: * Trend pullbacks into VWAP or EMA cloud * Reversal setups at session highs/lows * Session breakout + retest confirmation * Overnight context for London and Asia sessions --- ## 🔹 Customization & Flexibility Every component can be toggled and styled: * Colors, widths, line styles * Cloud up/down colors + opacity * Session visibility and extensions * VWAP band multipliers and ATR length Members can adapt it to **their own style**, market, and timeframe. --- ## ⚠️ Disclaimer This indicator is provided for **educational and informational purposes only**. It does **not** provide financial advice or trade signals. Always manage risk and confirm entries with your own strategy.
Pine Script®指标
由TradeswithB提供
Box Theory StrategyHere is an explanation of the Box Theory trading strategy. The Core Philosophy This strategy is based on the idea that the market is a battle between buyers and sellers, and that these groups often defend the same price levels they used previously. Instead of trying to predict every move, this method focuses on trading only at the "extremes" where the probabilities are highest, while avoiding the middle of the chart where price action is random. 1. The Setup: Drawing the Box To use this strategy, you must define the "playing field" for the day before you take any trades. Top of the Box: Draw a line at the Previous Day’s High. Bottom of the Box: Draw a line at the Previous Day’s Low. Center Line: Draw a line roughly in the middle of these two points. This box represents the established range where the market recently found value. 2. The Three Zones & Rules Once the box is drawn, the chart is divided into three zones. Each zone dictates a specific action. Zone 1: The Top (Resistance / Sell Zone) What it represents: This is where sellers previously stepped in and pushed the price down. It is a known area of supply. The Rule: NO BUYING. If the price rallies to this level, you should look for Short/Sell opportunities. Why? Buying here means purchasing at a price that was previously rejected. The probability of a reversal (price going down) is high. Zone 2: The Bottom (Support / Buy Zone) What it represents: This is where buyers previously stepped in and pushed the price up. It is a known area of demand. The Rule: NO SELLING. If the price drops to this level, you should look for Long/Buy opportunities. Why? Selling here means shorting into support. The probability of a bounce (price going up) is high. Zone 3: The Middle (Indecision Zone) What it represents: This is the area of noise and confusion. Neither buyers nor sellers have clear control here. The Rule: DO NOT TRADE. Why? In the middle of the range, the odds of the price going up or down are roughly 50/50. Trading here is considered gambling because you do not have a statistical edge. 3. Execution: How to Trade The Entry Short Setup: Wait for the price to touch or slightly pierce the Top of the Box. Enter a short position when you see the price failing to break out (e.g., leaving a wick and closing back inside the box). Long Setup: Wait for the price to touch or slightly pierce the Bottom of the Box. Enter a long position when you see the price failing to break down (e.g., bouncing off the level). Stop Loss (Risk Management) This strategy offers a very clear invalidation point. For Shorts: Place your Stop Loss just above the box. For Longs: Place your Stop Loss just below the box. Logic: If the price clearly breaks out of the box, the range is broken, and you want to exit the trade immediately with a small loss. Take Profit (Targets) First Target: The Center Line. This is a safe place to take some profit or move your stop loss to breakeven. Main Target: The opposite side of the box (e.g., if you sold at the top, target the bottom). 4. Handling Gaps (The "Cheater Box") If the market opens significantly higher or lower than the previous day's range (a large gap), the original box may be too far away to be useful. Adjustment: In this scenario, you can draw a new box using the highest and lowest price points of the current trading session so far. Once this new range is established, apply the same rules: Sell the high, Buy the low, and avoid the middle.
Pine Script®指标
由Prospecttrades提供
Monday Tuesday Initial Balance and Range ProjectionsThis indicator is based on Stacey Burke’s definition of Initial Balance, where Monday and Tuesday together establish the Initial Balance for the trading week. The high and low formed across Monday and Tuesday define the Initial Balance. Once Tuesday closes, this range is locked in and used as a structural reference for the remainder of the week. What the Indicator Displays Initial Balance High (Monday–Tuesday high) Initial Balance Low (Monday–Tuesday low) Optional midpoint Optional range projections: 0.5 range extension to the upside/downside 1.0 range extension to the upside/downside These extensions are calculated using the Monday–Tuesday range, projected above the Initial Balance High. Why This Matters In a large percentage of weeks: The weekly high or low is established by Monday or Tuesday One side of the Initial Balance tends to hold, while the other may break and trend The range provides context for high-probability setups, not trade signals Price will typically: Reject the Initial Balance extremes (reversal / three-day setup) Break and hold outside the balance (trend week) Rotate within the balance (consolidation) How to Use It This tool is designed for context and structure, supporting: Three Day Setups First Green / First Red Days False breaks Weekly pump-and-dump / dump-and-pump scenarios Trade execution should still be aligned with session timing, 15-minute structure, price action confirmation, and news awareness.
Pine Script®指标
由const提供
Tails and WicksTails and Wicks 📊 A clean price action tool that spots strong wick rejection candles and draws semi-transparent colored boxes around their high-to-low range. 🔍 Boxes extend forward to highlight potential S/R zones – perfect for pinbars, hammers, shooting stars & indecision dojis! 🚀 Features: • 🟢 Bullish tails (long lower wick – default green) • 🔴 Bearish tails (long upper wick – default red) • 🟠 Indecision (both long wicks – default orange) • Independent toggles & custom colors 🎨 • Adjustable wick % threshold (default 60%) • Fixed or infinite right extension ➡️ • Limit recent zones per type (default 4) to keep charts tidy 🧹 • Pure visual – no text clutter (disable "Labels on price scale" in indicator Style tab if needed) Lightweight, customizable, and great for clean price action trading! 💹
Pine Script®指标
由MichaelBalika提供
SHAP-Aligned BUY Signal (Daily, Edge-Triggered)Based on the XGBoost + SHAP interpretation report, I'll explain which indicators to monitor for buying NVO. However, I must emphasize that this model performed poorly (47.5% accuracy) and should NOT be used for actual trading! That said, here's what the model learned (for educational purposes): 📊 Top Indicators to Monitor for BUY Signals 1. Days_Since_Low (Most Important - 1.264) Direction: BULLISH ↑ Interpretation: Higher values → UP prediction What to monitor: Track how many days since the stock hit its recent low Buy signal: When the stock has been recovering for an extended period (e.g., 100+ days from low) Why it matters: The model learned that stocks in long-term recovery tend to continue rising 2. SMA_50 (50-day Moving Average) (0.413) Direction: BULLISH ↑ Interpretation: Higher absolute SMA_50 values → UP prediction What to monitor: The 50-day simple moving average price level Buy signal: When SMA_50 is at higher levels (e.g., above $80-90) Why it matters: Higher moving averages indicate stronger long-term trends 3. SMA_200 (200-day Moving Average) (0.274) Direction: BULLISH ↑ Interpretation: Higher SMA_200 → UP prediction What to monitor: The 200-day simple moving average Buy signal: When SMA_200 is trending upward and at elevated levels Why it matters: Long-term trend indicator; golden cross (SMA_50 > SMA_200) is traditionally bullish 4. BB_Width (Bollinger Band Width) (0.199) Direction: BULLISH ↑ Interpretation: WIDER Bollinger Bands → UP prediction What to monitor: The distance between upper and lower Bollinger Bands Buy signal: When BB_Width is expanding (increasing volatility often precedes trend moves) Why it matters: Widening bands can signal the start of a new trend 5. Price_SMA_50_Ratio (0.158) Direction: BULLISH ↑ Interpretation: When price is ABOVE the 50-day MA → UP prediction What to monitor: Current price ÷ SMA_50 Buy signal: When ratio > 1.0 (price is above the 50-day average) Why it matters: Price above moving averages indicates uptrend 6. Momentum_21D (21-day Momentum) (0.152) Direction: BULLISH ↑ Interpretation: Positive 21-day momentum → UP prediction What to monitor: 21-day rate of change Buy signal: When momentum is positive and increasing Why it matters: Positive momentum suggests continuation 7. Stoch_K (Stochastic Oscillator) (0.142) Direction: BULLISH ↑ Interpretation: Higher Stochastic K → UP prediction What to monitor: Stochastic oscillator (0-100 scale) Buy signal: When Stoch_K is rising from oversold (<20) or in mid-range (40-60) Why it matters: Measures momentum and overbought/oversold conditions
Pine Script®指标
由yellowpierid提供
Timeframe Overlay 24HrDaily High–Low Box (00:00–23:59) This indicator highlights each trading day with a shaded box spanning from 00:00 to 23:59 (based on the selected timezone) and covering the day’s highest and lowest price. • Green box when the day closes above its open • Red box when the day closes below its open • Historical days are fully drawn for easy comparison • Current day box builds dynamically as new candles form Useful for visualising daily range, market bias, and intraday structure across all timeframes.
Pine Script®指标
由Knotty0807提供
EMA 8 / 20 / 200Created to easily use the 8/20/200 strategy. This indicator is designed to give a clear, multi-timeframe view of trend, momentum, and structure using three exponential moving averages. 1. Trend direction (EMA 200 – pink) The 200 EMA acts as the long-term trend filter. Price above the 200 EMA suggests a bullish market bias. Price below the 200 EMA suggests a bearish market bias. Many traders avoid taking trades against this higher-timeframe direction. 2. Momentum and trade bias (EMA 20 – blue) The 20 EMA reflects short-term momentum. When price respects the 20 EMA in an uptrend, pullbacks often provide continuation entries. In downtrends, the 20 EMA frequently acts as dynamic resistance. 3. Entry timing (EMA 8 – yellow) The 8 EMA is a fast reaction line used for precise timing. Crosses of the 8 EMA over the 20 EMA can signal momentum shifts. Strong trends often show price holding above (or below) the 8 EMA during impulse moves. 4. Confluence and trade filtering The indicator works best when the EMAs are aligned: Bullish alignment: EMA 8 > EMA 20 > EMA 200 Bearish alignment: EMA 8 < EMA 20 < EMA 200 Misaligned EMAs usually indicate consolidation or low-probability conditions. 5. Risk management context EMAs can act as dynamic support and resistance: Stops are often placed beyond the 20 EMA or 200 EMA depending on trade horizon. Loss of EMA structure is a warning sign that the trend may be weakening. In short, the indicator is a trend-first, momentum-second framework that helps you decide when to trade, in which direction, and when to stay out.
Pine Script®指标
由Knotty0807提供