Initial commit: Trading skills collection

- OKX交易自动化 (okx-auto-position, okx-crypto, okx-exchange)
- 交易信号处理 (signal-confirmation-templates, trading-signal-aggregator)
- 量化因子挖掘 (quant-factor-mining)
- 长桥集成 (longbridge-cli, longbridge-python-sdk)
- 六合彩分析 (lottery-hk)
- 股息投资 (dividend-investing, dividend-scanner)
- 日内交易 (intraday-trading)
- 同花顺 (tonghuashun)

okx-auto-position/config.json

@@ -0,0 +1,32 @@
+{
+  "position_sizing": {
+    "balance_utilization": 0.45,
+    "max_leverage": 20,
+    "default_leverage": 10,
+    "min_profit_usdt": 10
+  },
+  "atr": {
+    "weight_1h": 0.5,
+    "weight_4h": 0.3,
+    "weight_1d": 0.2,
+    "multiplier": 1.5,
+    "fallback_sl_pct": 0.03
+  },
+  "rr_by_trend": {
+    "strong_up": 3.0,
+    "strong_down": 3.0,
+    "weak_trend": 2.0,
+    "ranging": 1.5
+  },
+  "cost_performance": {
+    "rr_high": 2.0,
+    "rr_medium": 1.5,
+    "fee_high_pct": 10,
+    "fee_medium_pct": 5,
+    "fee_rate": 0.0005
+  },
+  "safety": {
+    "liq_estimate_factor": 0.9,
+    "liq_buffer": 0.8
+  }
+}