diff --git a/app.go b/app.go
index 06d75a4..6912037 100644
--- a/app.go
+++ b/app.go
@@ -159,11 +159,13 @@ func MonitorStockPrices(a *App) {
 			go runtime.EventsEmit(a.ctx, "stock_price", stockInfo)
 		}
 	}
+	if total != 0 {
+		title := "go-stock " + time.Now().Format(time.DateTime) + fmt.Sprintf("  %.2f¥", total)
+		systray.SetTooltip(title)
+	}
 
-	//title := "go-stock " + time.Now().Format(time.DateTime) + fmt.Sprintf("  %.2f¥", total)
 	go runtime.EventsEmit(a.ctx, "realtime_profit", fmt.Sprintf("  %.2f", total))
 	//runtime.WindowSetTitle(a.ctx, title)
-	//systray.SetTooltip(title)
 
 }
 func GetStockInfos(follows ...data.FollowedStock) *[]data.StockInfo {
@@ -443,7 +445,7 @@ func onReady(a *App) {
 	systray.SetTooltip("go-stock 股票行情实时获取")
 	// 创建菜单项
 	show := systray.AddMenuItem("显示", "显示应用程序")
-	//hide := systray.AddMenuItem("隐藏", "隐藏应用程序")
+	hide := systray.AddMenuItem("隐藏", "隐藏应用程序")
 	systray.AddSeparator()
 	mQuitOrig := systray.AddMenuItem("退出", "退出应用程序")
 
@@ -458,10 +460,10 @@ func onReady(a *App) {
 			case <-show.ClickedCh:
 				logger.SugaredLogger.Infof("显示应用程序")
 				runtime.WindowShow(a.ctx)
-				//runtime.WindowShow(a.ctx)
-				//case <-hide.ClickedCh:
-				//	logger.SugaredLogger.Infof("隐藏应用程序")
-				//	runtime.Hide(a.ctx)
+			//runtime.WindowShow(a.ctx)
+			case <-hide.ClickedCh:
+				logger.SugaredLogger.Infof("隐藏应用程序")
+				runtime.WindowHide(a.ctx)
 
 			}
 		}
diff --git a/backend/data/stock_data_api.go b/backend/data/stock_data_api.go
index ac5f706..f9ae30d 100644
--- a/backend/data/stock_data_api.go
+++ b/backend/data/stock_data_api.go
@@ -21,14 +21,13 @@ import (
 	"golang.org/x/text/transform"
 	"gorm.io/gorm"
 	"gorm.io/plugin/soft_delete"
-	"io/ioutil"
+	"io"
 	"strings"
 	"time"
 )
 
-// http://hq.sinajs.cn/rn=1730966120830&list=sh600000,sh600859
-const sina_stook_url = "http://hq.sinajs.cn/rn=%d&list=%s"
-const tushare_api_url = "http://api.tushare.pro"
+const sinaStockUrl = "http://hq.sinajs.cn/rn=%d&list=%s"
+const tushareApiUrl = "http://api.tushare.pro"
 const TushareToken = "9125ec636217a99a3218a64fc63507e95205f2666590792923cbaedf"
 
 type StockDataApi struct {
@@ -197,7 +196,7 @@ func (receiver StockDataApi) GetIndexBasic() {
 			Params:  nil,
 			Fields:  fields}).
 		SetResult(res).
-		Post(tushare_api_url)
+		Post(tushareApiUrl)
 	if err != nil {
 		logger.SugaredLogger.Error(err.Error())
 		return
@@ -242,7 +241,7 @@ func (receiver StockDataApi) GetStockBaseInfo() {
 			Fields:  fields,
 		}).
 		SetResult(res).
-		Post(tushare_api_url)
+		Post(tushareApiUrl)
 	//logger.SugaredLogger.Infof("GetStockBaseInfo %s", string(resp.Body()))
 	//resp.Body()写入文件
 	//ioutil.WriteFile("stock_basic.json", resp.Body(), 0666)
@@ -281,7 +280,7 @@ func (receiver StockDataApi) GetStockCodeRealTimeData(StockCodes ...string) (*[]
 		SetHeader("Host", "hq.sinajs.cn").
 		SetHeader("Referer", "https://finance.sina.com.cn/").
 		SetHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0").
-		Get(fmt.Sprintf(sina_stook_url, time.Now().Unix(), slice.Join(StockCodes, ",")))
+		Get(fmt.Sprintf(sinaStockUrl, time.Now().Unix(), slice.Join(StockCodes, ",")))
 	if err != nil {
 		logger.SugaredLogger.Error(err.Error())
 		return &[]StockInfo{}, err
@@ -393,10 +392,10 @@ func (receiver StockDataApi) GetStockList(key string) []StockBasic {
 	return result
 }
 
-// GB18030 转换为 UTF8
+// GB18030ToUTF8 GB18030 转换为 UTF8
 func GB18030ToUTF8(bs []byte) string {
 	reader := transform.NewReader(bytes.NewReader(bs), simplifiedchinese.GB18030.NewDecoder())
-	d, err := ioutil.ReadAll(reader)
+	d, err := io.ReadAll(reader)
 	if err != nil {
 		panic(err)
 	}
diff --git a/backend/data/stock_data_api_test.go b/backend/data/stock_data_api_test.go
index a0d2d2e..fdfe9a0 100644
--- a/backend/data/stock_data_api_test.go
+++ b/backend/data/stock_data_api_test.go
@@ -61,7 +61,7 @@ func TestParseFullSingleStockData(t *testing.T) {
 		SetHeader("Host", "hq.sinajs.cn").
 		SetHeader("Referer", "https://finance.sina.com.cn/").
 		SetHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0").
-		Get(fmt.Sprintf(sina_stook_url, time.Now().Unix(), "sh600859,sh600745"))
+		Get(fmt.Sprintf(sinaStockUrl, time.Now().Unix(), "sh600859,sh600745"))
 	if err != nil {
 		logger.SugaredLogger.Error(err.Error())
 	}