upgrade: update wrapper

context/context.go

@@ -9,7 +9,9 @@ package context
 
 import (
 	"fmt"
-	"git.zhangdeman.cn/zhangdeman/wrapper"
+
+	"git.zhangdeman.cn/zhangdeman/wrapper/op_string"
+
 	"strings"
 	"time"
 
@@ -89,6 +91,6 @@ func generateConnectionID(flag string) string {
 		flag,
 		strings.ReplaceAll(util.IP.GetHostIP(), ".", ""),
 		time.Now().Format("20060102150405"),
-		wrapper.String(fmt.Sprintf("%d", time.Now().UnixNano())+wrapper.StringFromRandom(64, "").Value()).Md5().Value,
+		op_string.Md5(fmt.Sprintf("%d", time.Now().UnixNano())+op_string.Random(64, "")).Value,
 	)
 }