jackyu66gitandClaude Opus 4.6
d38782490c
删除 HyperLiquid + 全部交易功能，构建自适应 surge 检测器。 - 新增 surge_detector.go: 每币独立滚动窗口基线，检测三所价差异常飙升 - 新增 SpreadCard/SurgeCard 前端组件 - 保留 momentum/trend/cumulative/trend_filter 扫描功能 - 更新文档和配置以反映新系统 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
59 lines
2.3 KiB
Go
59 lines
2.3 KiB
Go
package db
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import "time"
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// SurgeEventRecord represents a persisted surge detection event.
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type SurgeEventRecord struct {
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ID int64 `json:"id"`
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Coin string `json:"coin"`
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Timestamp string `json:"timestamp"`
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BnPrice float64 `json:"bn_price"`
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OkxPrice float64 `json:"okx_price"`
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BgPrice float64 `json:"bg_price"`
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SpreadPct float64 `json:"spread_pct"`
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BaselinePct float64 `json:"baseline_pct"`
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ThresholdPct float64 `json:"threshold_pct"`
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Ratio float64 `json:"ratio"`
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Direction string `json:"direction"`
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LeadingExchange string `json:"leading_exchange"`
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MidPrice float64 `json:"mid_price"`
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CreatedAt string `json:"created_at"`
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}
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// InsertSurgeEvent saves a surge event to the database.
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func (d *DB) InsertSurgeEvent(coin string, ts time.Time, bnPrice, okxPrice, bgPrice, spreadPct, baselinePct, thresholdPct, ratio float64, direction, leadingExchange string, midPrice float64) error {
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_, err := d.Exec(`
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INSERT INTO surge_events (coin, timestamp, bn_price, okx_price, bg_price, spread_pct, baseline_pct, threshold_pct, ratio, direction, leading_exchange, mid_price, created_at)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
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coin, ts.Format(time.RFC3339), bnPrice, okxPrice, bgPrice, spreadPct, baselinePct, thresholdPct, ratio, direction, leadingExchange, midPrice, Now().Format(time.RFC3339))
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return err
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}
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// GetSurgeEvents returns surge events ordered by creation time descending.
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func (d *DB) GetSurgeEvents(limit int) ([]SurgeEventRecord, error) {
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if limit <= 0 {
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limit = 100
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}
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rows, err := d.Query(`
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SELECT id, coin, timestamp, bn_price, okx_price, bg_price, spread_pct, baseline_pct, threshold_pct, ratio, direction, leading_exchange, mid_price, created_at
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FROM surge_events
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ORDER BY created_at DESC
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LIMIT ?`, limit)
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if err != nil {
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return nil, err
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}
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defer rows.Close()
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var result []SurgeEventRecord
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for rows.Next() {
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var r SurgeEventRecord
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if err := rows.Scan(&r.ID, &r.Coin, &r.Timestamp, &r.BnPrice, &r.OkxPrice, &r.BgPrice,
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&r.SpreadPct, &r.BaselinePct, &r.ThresholdPct, &r.Ratio, &r.Direction,
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&r.LeadingExchange, &r.MidPrice, &r.CreatedAt); err != nil {
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return nil, err
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}
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result = append(result, r)
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}
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return result, rows.Err()
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}
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