From a89a1f6cd82dc66b7e60fa9c1744b41c0512c2c8 Mon Sep 17 00:00:00 2001
From: jackyu66git <jackyu66@gmail.com>
Date: Sun, 3 May 2026 20:55:09 +0800
Subject: [PATCH] Configurable scan interval via SCAN_INTERVAL_MS env var

- Add SCAN_INTERVAL_MS env var support in config.go (code default 500ms)
- Set to 200ms in .env for tighter opportunity detection
---
 config.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config.go b/config.go
index 0630d28..636c397 100644
--- a/config.go
+++ b/config.go
@@ -63,7 +63,7 @@ func LoadConfig() *Config {
 		TelegramChatID:   getEnv("TELEGRAM_CHAT_ID", ""),
 		AlertCooldownSec: 300,
 		ArbThreshold:     0.03,
-		ScanIntervalMs:   500,
+		ScanIntervalMs:   int(getFloat("SCAN_INTERVAL_MS", 500)),
 
 		TradeEnabled:    getBool("TRADE_ENABLED", false),
 		TradeThreshold:  getFloat("TRADE_THRESHOLD", 0.15),