diff --git a/plugin/zaobao/zaobao.go b/plugin/zaobao/zaobao.go
index d1624052..6ceded13 100644
--- a/plugin/zaobao/zaobao.go
+++ b/plugin/zaobao/zaobao.go
@@ -2,15 +2,14 @@
 package zaobao
 
 import (
-	"os"
-	"time"
+	"sync"
 
 	"github.com/tidwall/gjson"
 	zero "github.com/wdvxdr1123/ZeroBot"
 	"github.com/wdvxdr1123/ZeroBot/message"
 
+	"github.com/FloatTech/zbputils/binary"
 	control "github.com/FloatTech/zbputils/control"
-	"github.com/FloatTech/zbputils/file"
 	"github.com/FloatTech/zbputils/web"
 
 	"github.com/FloatTech/zbputils/control/order"
@@ -22,6 +21,11 @@ const (
 	ua      = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 Edg/87.0.664.66"
 )
 
+var (
+	picdata []byte
+	mu      sync.Mutex
+)
+
 func init() { // 插件主体
 	engine := control.Register("zaobao", order.AcquirePrio(), &control.Options{
 		DisableOnDefault: true,
@@ -32,41 +36,34 @@ func init() { // 插件主体
 			"每天早上九点定时发送\n" +
 			"记录在'00 9 * * *'触发的指令\n" +
 			"今日早报",
-		PrivateDataFolder: "zaobao",
 	})
-	cachePath := engine.DataFolder()
-	os.RemoveAll(cachePath)
-	err := os.MkdirAll(cachePath, 0755)
-	if err != nil {
-		panic(err)
-	}
-	zaobaoFile := cachePath + "zaobao_" + time.Now().Format("2006-01-02") + ".jpg"
 	engine.OnFullMatch("今日早报", zero.OnlyGroup).SetBlock(false).
 		Handle(func(ctx *zero.Ctx) {
-			err := download(zaobaoFile)
+			err := getdata()
 			if err != nil {
 				ctx.SendChain(message.Text("ERROR:", err))
 				return
 			}
-			ctx.SendChain(message.Image("file:///" + file.BOTPATH + "/" + zaobaoFile))
+			ctx.SendChain(message.ImageBytes(picdata))
 		})
 }
 
-func download(zaobaoFile string) error { // 获取图片链接并且下载
-	if file.IsNotExist(zaobaoFile) {
-		data, err := web.GetDataWith(web.NewDefaultClient(), api, "GET", "", ua)
-		if err != nil {
-			return err
-		}
-		zaobaoURL := gjson.Get(string(data), "url").String()
-		data, err = web.GetDataWith(web.NewDefaultClient(), zaobaoURL, "GET", referer, ua)
-		if err != nil {
-			return err
-		}
-		err = os.WriteFile(zaobaoFile, data, 0666)
-		if err != nil {
-			return err
-		}
+func getdata() error { // 获取图片链接并且下载
+	if picdata != nil {
+		return nil
+	}
+	mu.Lock()
+	defer mu.Unlock()
+	if picdata != nil {
+		return nil
+	}
+	data, err := web.GetDataWith(web.NewDefaultClient(), api, "GET", "", ua)
+	if err != nil {
+		return err
+	}
+	picdata, err = web.GetDataWith(web.NewDefaultClient(), gjson.Get(binary.BytesToString(data), "url").String(), "GET", referer, ua)
+	if err != nil {
+		return err
 	}
 	return nil
 }