From bd1d4b2e2b63a6348ed801769623ee4a04f942ff Mon Sep 17 00:00:00 2001
From: wood chen <wood@czl.net>
Date: Wed, 18 Sep 2024 01:39:12 +0800
Subject: [PATCH] fix bugs

---
 service/binance.go | 10 ++++++----
 service/guard.go   |  7 +++++--
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/service/binance.go b/service/binance.go
index 245dce5..09b0975 100644
--- a/service/binance.go
+++ b/service/binance.go
@@ -1,6 +1,7 @@
 package service
 
 import (
+	"context"
 	"fmt"
 	"log"
 	"os"
@@ -55,27 +56,28 @@ func getTickerInfo(symbol string) (tickerInfo, error) {
 	client := binance.NewClient("", "")
 
 	// 获取当前价格
-	ticker, err := client.NewListPricesService().Symbol(symbol).Do(binance.NewContext())
+	ticker, err := client.NewListPricesService().Symbol(symbol).Do(context.Background())
 	if err != nil {
 		return tickerInfo{}, err
 	}
 	if len(ticker) == 0 {
 		return tickerInfo{}, fmt.Errorf("no ticker found for symbol %s", symbol)
 	}
-	last, err := ticker[0].Price.Float64()
+	// 在 getTickerInfo 函数中
+	last, err := strconv.ParseFloat(ticker[0].Price, 64)
 	if err != nil {
 		return tickerInfo{}, err
 	}
 
 	// 获取24小时价格变化
-	stats, err := client.NewListPriceChangeStatsService().Symbol(symbol).Do(binance.NewContext())
+	stats, err := client.NewListPriceChangeStatsService().Symbol(symbol).Do(context.Background())
 	if err != nil {
 		return tickerInfo{}, err
 	}
 	if len(stats) == 0 {
 		return tickerInfo{}, fmt.Errorf("no price change stats found for symbol %s", symbol)
 	}
-	changePercent, err := stats[0].PriceChangePercent.Float64()
+	changePercent, err := strconv.ParseFloat(stats[0].PriceChangePercent, 64)
 	if err != nil {
 		return tickerInfo{}, err
 	}
diff --git a/service/guard.go b/service/guard.go
index 5bf17e2..99f769b 100644
--- a/service/guard.go
+++ b/service/guard.go
@@ -14,7 +14,6 @@ import (
 )
 
 var (
-	botToken  string
 	adminID   int64
 	dbFile    string
 	debugMode bool
@@ -151,7 +150,11 @@ func StartBot() error {
 		return fmt.Errorf("error registering commands: %w", err)
 	}
 
-	linkFilter := core.NewLinkFilter(dbFile)
+	linkFilter, err := core.NewLinkFilter(dbFile)
+	if err != nil {
+		log.Fatalf("Failed to create LinkFilter: %v", err)
+	}
+
 	rateLimiter := NewRateLimiter(10, time.Second)
 
 	u := tgbotapi.NewUpdate(0)