diff --git a/README.md b/README.md
index f6883f1..a3ca18b 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # huoshan
 
+To know about js functions, go to [huoshan.ts](https://apigo.cc/ai/huoshan/huoshan.ts)
diff --git a/go.mod b/go.mod
index a8fd177..49fb21e 100644
--- a/go.mod
+++ b/go.mod
@@ -3,33 +3,27 @@ module apigo.cc/ai/huoshan
 go 1.18
 
 require (
-	apigo.cc/apigo/gojs v0.1.1
+	apigo.cc/gojs v0.0.1
 	github.com/ssgo/config v1.7.7
 	github.com/ssgo/log v1.7.7
-	github.com/ssgo/u v1.7.7
+	github.com/ssgo/u v1.7.9
 	github.com/volcengine/volc-sdk-golang v1.0.178
 )
 
 require (
-	golang.org/x/net v0.29.0 // indirect
-	golang.org/x/text v0.18.0 // indirect
+	golang.org/x/net v0.30.0 // indirect
+	golang.org/x/text v0.19.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
 
 require (
-	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/cenkalti/backoff/v4 v4.1.2 // indirect
 	github.com/dlclark/regexp2 v1.11.4 // indirect
 	github.com/fsnotify/fsnotify v1.7.0 // indirect
 	github.com/go-sourcemap/sourcemap v2.1.4+incompatible // indirect
-	github.com/go-sql-driver/mysql v1.8.1 // indirect
 	github.com/google/pprof v0.0.0-20230207041349-798e818bf904 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/ssgo/dao v0.1.5 // indirect
-	github.com/ssgo/db v1.7.9 // indirect
-	github.com/ssgo/httpclient v1.7.7 // indirect
 	github.com/ssgo/standard v1.7.7 // indirect
 	github.com/ssgo/tool v0.4.27 // indirect
-	golang.org/x/sys v0.25.0 // indirect
+	golang.org/x/sys v0.26.0 // indirect
 )
diff --git a/huoshan.go b/huoshan.go
index d180d5c..b7ae815 100644
--- a/huoshan.go
+++ b/huoshan.go
@@ -1,7 +1,7 @@
 package huoshan
 
 import (
-	"apigo.cc/apigo/gojs"
+	"apigo.cc/gojs"
 	_ "embed"
 	"github.com/ssgo/config"
 	"github.com/ssgo/log"
@@ -30,13 +30,14 @@ func SetSSKey(key, iv []byte) {
 
 func init() {
 	obj := gojs.Map{
+		"name":  "huoshan",
 		"image": RequireImage(),
 	}
 	config.LoadConfig("huoshan", &conf)
 	conf.AKey = confAes.DecryptUrlBase64ToString(conf.AKey)
 	conf.SKey = confAes.DecryptUrlBase64ToString(conf.SKey)
 	log.DefaultLogger.Info("Conf", "", conf)
-	gojs.Register("huoshan", gojs.Module{
+	gojs.Register("apigo.cc/ai/huoshan", gojs.Module{
 		Object:  obj,
 		TsCode:  huoshanTS,
 		Example: "",
diff --git a/huoshan.ts b/huoshan.ts
index 9a52c95..33073e8 100644
--- a/huoshan.ts
+++ b/huoshan.ts
@@ -2,9 +2,19 @@ export default {
     image: {
         text2image,
         image2image,
-        readImage
+        readImage,
+        base64
     }
 }
+
+//about image
 function text2image(prompt:string, option?:Object):string  {return ""}
-function image2image(image:string[], prompt:string, option?:Object):string  {return ""}
+// image2image
+// image able with base64, bin(byte[], what you get from "readImage"), url（url must be written in an array like ["your url"]）
+function image2image(image, prompt:string, option?:Object):string  {return ""}
 function readImage(path:string):string {return ""}
+// base64 written-in base64 function，you can use what you want
+// data give what you want to give
+function base64(data):string {return ""}
+
+
diff --git a/image.go b/image.go
index 29adfdc..41dae7f 100644
--- a/image.go
+++ b/image.go
@@ -1,8 +1,8 @@
 package huoshan
 
 import (
-	"apigo.cc/apigo/gojs"
-	"apigo.cc/apigo/gojs/dop251/goja"
+	"apigo.cc/gojs"
+	"apigo.cc/gojs/goja"
 	"errors"
 	"github.com/ssgo/log"
 	"github.com/ssgo/u"
@@ -62,6 +62,9 @@ func RequireImage() gojs.Map {
 				panic(vm.NewGoError(err))
 			}
 		},
+		"base64": func(argsIn goja.FunctionCall, vm *goja.Runtime) goja.Value {
+			return vm.ToValue(u.Base64(u.Bytes(gojs.MakeArgs(&argsIn, vm).Check(1).Any(0))))
+		},
 	}
 }
 
@@ -90,7 +93,6 @@ func T2IXL(prompt string, option map[string]interface{}, vm *goja.Runtime) []str
 }
 
 // I2IXLbyUrl used t2i_xl_sft
-//
 // option 会覆盖已有参数，可传空，return_url不可更改
 func I2IXLbyUrl(imageUrls []string, prompt string, option map[string]interface{}, vm *goja.Runtime) []string {
 	vis := visual.NewInstance()
diff --git a/test.js b/test.js
index cf90038..6dac327 100644
--- a/test.js
+++ b/test.js
@@ -1,8 +1,7 @@
-import {image} from "huoshan"
-import u from "util"
+import {image} from 'apigo.cc/ai/huoshan'
 
 function main() {
-    let a = image.image2image(u.base64(image.readImage("img_2.jpeg")), "在吃冰淇淋", {
+    let a = image.image2image(image.base64(image.readImage("img_2.jpeg")), "在吃冰淇淋", {
         style_reference_args: {
             id_weight: 1.0
         }
@@ -12,7 +11,7 @@ function main() {
             id_weight: 1.0
         }
     })
-    let c = image.image2image([""], "在吃冰淇淋", {
+    let c = image.image2image(["一个url"], "在吃冰淇淋", {
         style_reference_args: {
             id_weight: 1.0
         }
diff --git a/textin_test.go b/textin_test.go
index 031f644..e9f8e38 100644
--- a/textin_test.go
+++ b/textin_test.go
@@ -1,8 +1,7 @@
 package huoshan
 
 import (
-	"apigo.cc/apigo/gojs"
-	_ "apigo.cc/apigo/gojs/modules"
+	"apigo.cc/gojs"
 	"fmt"
 	"github.com/ssgo/u"
 	"testing"