chore: remove re-tracked gitignored files

.gitignore

@@ -3,4 +3,10 @@ hl_helper/node_modules/
 exchange-monitor
 exchange-monitor.log
 *.log
+*.log.bak
 data/
+main
+check_db.py
+morning_report.sh
+run_test.sh
+trade_stats.txt

check_db.py

@@ -1,6 +0,0 @@
-import sqlite3
-conn = sqlite3.connect('data/trades.db')
-rows = conn.execute('SELECT id, scale_count, amount_usd, fee_entry, fee_exit, net_pnl FROM trades').fetchall()
-for r in rows:
-    print(f'  #{r[0]}: scales={r[1]} amt=${r[2]} fee_entry={r[3]:.6f} fee_exit={r[4]:.6f} net={r[5]:.6f}')
-conn.close()

morning_report.sh

@@ -1,35 +0,0 @@
-#!/bin/bash
-# Morning summary script — triggered by cron at 8 AM
-
-PROJECT_DIR="/home/jack/Project/exchange-monitor-go"
-STATS_FILE="$PROJECT_DIR/trade_stats.txt"
-LOG_FILE="$PROJECT_DIR/morning_summary.txt"
-
-# Find the PID of the exchange-monitor process
-PID=$(pgrep -f "exchange-monitor" | head -1)
-
-if [ -n "$PID" ]; then
-    # Send SIGUSR1 to dump stats
-    kill -USR1 "$PID" 2>/dev/null
-    sleep 2
-    
-    # Read stats
-    if [ -f "$STATS_FILE" ]; then
-        cat "$STATS_FILE"
-        echo ""
-        echo "=== 程序状态 ==="
-        ps -p "$PID" -o pid,etime,cmd --no-headers 2>/dev/null || echo "进程已结束"
-    fi
-    
-    # Kill the process
-    kill "$PID" 2>/dev/null
-    sleep 1
-    kill -0 "$PID" 2>/dev/null && kill -9 "$PID" 2>/dev/null
-    
-    echo ""
-    echo "程序已停止 (PID: $PID)"
-else
-    echo "未找到运行中的 exchange-monitor 进程"
-fi
-
-echo "=== 报告完成 ==="

run_test.sh

@@ -1,4 +0,0 @@
-#!/bin/bash
-cd /home/jack/Project/exchange-monitor-go
-# Redirect stderr to stdout so background mode captures everything
-./exchange-monitor 2>&1

trade_stats.txt

@@ -1,6 +0,0 @@
-=== 收敛统计 ===  2026-05-02 20:01
-  总交易数: 310
-  价差收敛: 309
-  价差持平: 0
-  价差发散: 1
-  收敛率: 99.7%