v1.1.0

v1.1.0

更新内容（中文）

• 新增：招行积存金实时价格接入（招行市场中心接口 zBuyPrc / zSelPrc），接口不可用时自动回退为国际金价按汇率折算 + 固定价差估算。
• 新增：招行积存金折线图，点击招行区域即可查看自建折线图。
• 新增：多笔持仓分批记录，自动汇总总克数与平均成本；补仓/减仓建议按目标仓位区间计算并保留最小底仓。
• 新增：5/10/30/60 分钟数据完整性门槛（>80% 有效数据才给建议），开盘后 1 小时内只校验 5/10 分钟窗口；数据缺失时展示各窗口覆盖率并暂不给出建议。
• 新增：多周期趋势过滤（10/30/60 分钟 EMA20 一致向上），5 分钟 RSI/支撑提供入场时机。
• 新增：更多行情备用源（上金所 SGE、gold-api.com、Yahoo Finance、60s API、GoldPrice.Today 等），提升多源降级稳定性。
• 变更：建议区域优先使用招行实时价，其次国际金价按汇率折算，最后回退 Au99.99，避免建议因单一来源不可用而失效。
• 变更：策略增加同方向冷却、连续确认、信号强度显示，并增强止盈/止损/补仓/减仓的仓位计算。
• 优化：数据源熔断与降级、状态页品牌金价/积存金展示、文档与自动化测试完善。

Changes (English)

• Added: live China Merchants Bank (CMB) 积存金 prices via the CMB market-center API (zBuyPrc / zSelPrc), with automatic fallback to international XAU converted at the exchange rate plus a configurable spread.
• Added: a CMB line chart, available by clicking the CMB card on the floating board.
• Added: multi-lot position tracking with automatic total grams and average cost; add/reduce suggestions are sized by target position bands while preserving a minimum base position.
• Added: a data completeness gate (>80% valid per-minute data across 5/10/30/60-minute windows; only 5/10-minute windows are validated during the first hour after open), with per-window coverage shown when suggestions are withheld.
• Added: a multi-timeframe trend filter (EMA20 rising on 10/30/60-minute bars) with 5-minute RSI/support for entry timing.
• Added: more market-data fallbacks (SGE, gold-api.com, Yahoo Finance, 60s API, GoldPrice.Today, etc.) for resilience.
• Changed: the suggestion area now prefers live CMB data, then the XAU-converted price, then Au99.99 as a fallback, so suggestions do not silently become invalid.
• Changed: the strategy now includes same-direction cooldown, consecutive confirmation, a signal-strength readout, and improved take-profit/stop-loss/add/reduce position sizing.
• Improved: source circuit-breaking/degradation, brand gold/accumulation display on the status page, and documentation/tests.