diff --git a/README.md b/README.md
index b9ddedc..d6fddc9 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,7 @@ markdown和图片文件将保存在 `D:\wechatmp_bak\2022年度总结\` 下
 将返回一个zip文件
 
 ## 开发
+go 1.20
 ### 编译
 #### Linux or Mac 环境
 ```
diff --git a/parse/model.go b/parse/model.go
index 5c07dc4..84e36ef 100644
--- a/parse/model.go
+++ b/parse/model.go
@@ -12,8 +12,7 @@ type Header struct {
 	Text  string
 }
 
-// go不资瓷泛型可真是难受...
-type Value interface{}
+type Value any
 
 type Piece struct {
 	Type  PieceType
diff --git a/parse/parse.go b/parse/parse.go
index 95ded59..095f40a 100644
--- a/parse/parse.go
+++ b/parse/parse.go
@@ -4,7 +4,6 @@ import (
 	"bytes"
 	"encoding/base64"
 	"io"
-	"io/ioutil"
 	"log"
 	"net/http"
 	"os"
@@ -187,7 +186,7 @@ func ParseFromHTMLFile(filepath string, imagePolicy ImagePolicy) Article {
 		panic(err)
 	}
 	defer file.Close()
-	content, err2 := ioutil.ReadAll(file)
+	content, err2 := io.ReadAll(file)
 	if err2 != nil {
 		panic(err)
 	}
@@ -229,7 +228,7 @@ func fetchImgFile(url string) []byte {
 	if res.StatusCode != 200 {
 		log.Fatalf("get Image from url %s error: %d %s", url, res.StatusCode, res.Status)
 	}
-	content, err := ioutil.ReadAll(res.Body)
+	content, err := io.ReadAll(res.Body)
 	if err != nil {
 		log.Fatalf("read image Response error: %s", err.Error())
 	}