Delete row 2278 from strategy_logs

id 2278
time 2026-02-26 07:00:00
symbol BTC/USDT
price 68384.6
rsi 31.68
macd -167.92
bias NULL
pred_10m 看跌
conf_10m 65
pred_30m 看跌
conf_30m 55
strategy 1h趋势向下且RSI超买，但5m RSI超卖可能引发小反弹，整体空头占优。
backtest_10m ❌ 看跌 vs 看涨
backtest_30m ✅ 看跌 vs 看跌
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