diff --git a/server/main.go b/server/main.go
index 9bbb166b0ebc56f7ea8600a6a9f2d074ffb35b63..a8e566e2b4d88d086cfef324784600b9de212409 100644
--- a/server/main.go
+++ b/server/main.go
@@ -4,10 +4,7 @@ import (
 	"gin-vue-admin/core"
 	"gin-vue-admin/global"
 	"gin-vue-admin/gva/init_data"
-
-	//"gin-vue-admin/gva/init_data"
 	"gin-vue-admin/initialize"
-	//"runtime"
 )
 
 // @title Swagger Example API
diff --git a/server/utils/array_to_string.go b/server/utils/array_to_string.go
deleted file mode 100644
index b99012f1f528e04d954da4a028d5028055607999..0000000000000000000000000000000000000000
--- a/server/utils/array_to_string.go
+++ /dev/null
@@ -1,10 +0,0 @@
-package utils
-
-import (
-	"fmt"
-	"strings"
-)
-
-func ArrayToString(array []interface{}) string {
-	return strings.Replace(strings.Trim(fmt.Sprint(array), "[]"), " ", ",", -1)
-}
diff --git a/server/utils/des.go b/server/utils/des.go
deleted file mode 100644
index ecdbe78ff4e0a4f3e6c19c8a30b794c960b6dce8..0000000000000000000000000000000000000000
--- a/server/utils/des.go
+++ /dev/null
@@ -1,40 +0,0 @@
-package utils
-
-import (
-	"bytes"
-	"crypto/cipher"
-	"crypto/des"
-)
-
-func padding(src []byte, blocksize int) []byte {
-	n := len(src)
-	padnum := blocksize - n%blocksize
-	pad := bytes.Repeat([]byte{byte(padnum)}, padnum)
-	dst := append(src, pad...)
-	return dst
-}
-
-func unpadding(src []byte) []byte {
-	n := len(src)
-	unpadnum := int(src[n-1])
-	dst := src[:n-unpadnum]
-	return dst
-}
-
-func EncryptDES(src []byte) []byte {
-	key := []byte("qimiao66")
-	block, _ := des.NewCipher(key)
-	src = padding(src, block.BlockSize())
-	blockmode := cipher.NewCBCEncrypter(block, key)
-	blockmode.CryptBlocks(src, src)
-	return src
-}
-
-func DecryptDES(src []byte) []byte {
-	key := []byte("qimiao66")
-	block, _ := des.NewCipher(key)
-	blockmode := cipher.NewCBCDecrypter(block, key)
-	blockmode.CryptBlocks(src, src)
-	src = unpadding(src)
-	return src
-}
diff --git a/server/utils/struct_to_map.go b/server/utils/fmt_plus.go
similarity index 61%
rename from server/utils/struct_to_map.go
rename to server/utils/fmt_plus.go
index 2cc309da2e22d54b67d0ad49e5f96693c044bb31..9fca8882315d56b000608eba8d415fffd5e97019 100644
--- a/server/utils/struct_to_map.go
+++ b/server/utils/fmt_plus.go
@@ -1,6 +1,10 @@
 package utils
 
-import "reflect"
+import (
+	"fmt"
+	"reflect"
+	"strings"
+)
 
 // 利用反射将结构体转化为map
 func StructToMap(obj interface{}) map[string]interface{} {
@@ -13,3 +17,8 @@ func StructToMap(obj interface{}) map[string]interface{} {
 	}
 	return data
 }
+
+//将数组格式化为字符串
+func ArrayToString(array []interface{}) string {
+	return strings.Replace(strings.Trim(fmt.Sprint(array), "[]"), " ", ",", -1)
+}
diff --git a/server/utils/upload_avatar_local.go b/server/utils/upload_avatar_local.go
deleted file mode 100644
index b808187718e0e41f749f15a32dfc105f1f5cbb53..0000000000000000000000000000000000000000
--- a/server/utils/upload_avatar_local.go
+++ /dev/null
@@ -1,54 +0,0 @@
-package utils
-
-import (
-	"gin-vue-admin/global"
-	"go.uber.org/zap"
-	"io"
-	"mime/multipart"
-	"os"
-	"path"
-	"strings"
-	"time"
-)
-
-func UploadAvatarLocal(file *multipart.FileHeader) (err error, localPath string, key string) {
-	// 读取文件后缀
-	ext := path.Ext(file.Filename)
-	// 读取文件名并加密
-	fileName := strings.TrimSuffix(file.Filename, ext)
-	fileName = MD5V([]byte(fileName))
-	// 拼接新文件名
-	lastName := fileName + "_" + time.Now().Format("20060102150405") + ext
-	// 读取全局变量的定义路径
-	savePath := global.GVA_CONFIG.LocalUpload.AvatarPath
-	// 尝试创建此路径
-	err = os.MkdirAll(savePath, os.ModePerm)
-	if err != nil{
-		global.GVA_LOG.Error("upload local file fail:", zap.Any("err", err))
-		return err, "", ""
-	}
-	// 拼接路径和文件名
-	dst := savePath + "/" + lastName
-	// 下面为上传逻辑
-	// 打开文件 defer 关闭
-	src, err := file.Open()
-	if err != nil {
-		global.GVA_LOG.Error("upload local file fail:", zap.Any("err", err))
-		return err, "", ""
-	}
-	defer src.Close()
-	// 创建文件 defer 关闭
-	out, err := os.Create(dst)
-	if err != nil {
-		global.GVA_LOG.Error("upload local file fail:", zap.Any("err", err))
-		return err, "", ""
-	}
-	defer out.Close()
-	// 传输（拷贝）文件
-	_, err = io.Copy(out, src)
-	if err != nil {
-		global.GVA_LOG.Error("upload local file fail:", zap.Any("err", err))
-		return err, "", ""
-	}
-	return nil, dst, lastName
-}