[update] 清理了一些无用文件

server/utils/hash.go

@@ -1,6 +1,8 @@
 package utils
 
 import (
+	"crypto/md5"
+	"encoding/hex"
 	"golang.org/x/crypto/bcrypt"
 )
 
@@ -15,3 +17,15 @@ func BcryptCheck(password, hash string) bool {
 	err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
 	return err == nil
 }
+
+//@author: [piexlmax](https://github.com/piexlmax)
+//@function: MD5V
+//@description: md5加密
+//@param: str []byte
+//@return: string
+
+func MD5V(str []byte, b ...byte) string {
+	h := md5.New()
+	h.Write(str)
+	return hex.EncodeToString(h.Sum(b))
+}