diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7c7a90c..336a3cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,12 +16,16 @@ jobs:
       matrix:
         # build and publish in parallel: linux/386, linux/amd64, windows/386, windows/amd64, darwin/amd64
         goos: [linux, windows, darwin]
-        goarch: ["386", amd64, arm]
+        goarch: ["386", amd64, arm, arm64]
         exclude: 
           - goos: darwin
             goarch: arm
+          - goos: darwin
+            goarch: arm64
           - goos: darwin
             goarch: "386"
+          - goos: windows
+            goarch: arm64
       fail-fast: true
 
     steps:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 93fc465..589d51a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -10,12 +10,16 @@ jobs:
       matrix:
         # build and publish in parallel: linux/386, linux/amd64, windows/386, windows/amd64, darwin/386, darwin/amd64 
         goos: [linux, windows, darwin]
-        goarch: ["386", amd64, arm]
+        goarch: ["386", amd64, arm, arm64]
         exclude: 
           - goos: darwin
             goarch: arm
+          - goos: darwin
+            goarch: arm64
           - goos: darwin
             goarch: "386"
+          - goos: windows
+            goarch: arm64
             
     steps:
       - uses: actions/checkout@v2
@@ -30,4 +34,4 @@ jobs:
           goarch: ${{ matrix.goarch }}
           goversion: "https://golang.org/dl/go1.15.3.linux-amd64.tar.gz"
           ldflags: -w -s -X "github.com/Mrs4s/go-cqhttp/coolq.Version=${{ env.RELEASE_VERSION }}"
-          
\ No newline at end of file
+          
diff --git a/coolq/api.go b/coolq/api.go
index 69dcc3f..c6a3295 100644
--- a/coolq/api.go
+++ b/coolq/api.go
@@ -354,7 +354,7 @@ func (bot *CQBot) CQSendPrivateMessage(userId int64, i interface{}, autoEscape b
 	var str string
 	if m, ok := i.(gjson.Result); ok {
 		if m.Type == gjson.JSON {
-			elem := bot.ConvertObjectMessage(m, true)
+			elem := bot.ConvertObjectMessage(m, false)
 			mid := bot.SendPrivateMessage(userId, &message.SendingMessage{Elements: elem})
 			if mid == -1 {
 				return Failed(100, "SEND_MSG_API_ERROR", "请参考输出")
diff --git a/coolq/cqcode.go b/coolq/cqcode.go
index 171c92f..52866cd 100644
--- a/coolq/cqcode.go
+++ b/coolq/cqcode.go
@@ -895,9 +895,7 @@ func (bot *CQBot) makeImageOrVideoElem(d map[string]string, video, group bool) (
 		}
 	hasCacheFile:
 		if video {
-			return &LocalVideoElement{
-				File: cacheFile,
-			}, nil
+			return &LocalVideoElement{File: cacheFile}, nil
 		}
 		return &LocalImageElement{File: cacheFile}, nil
 	}
@@ -917,21 +915,36 @@ func (bot *CQBot) makeImageOrVideoElem(d map[string]string, video, group bool) (
 			return nil, err
 		}
 		if video {
-			goto videos
+			if info.Size() == 0 || info.Size() >= maxVideoSize {
+				return nil, errors.New("invalid video size")
+			}
+			return &LocalVideoElement{File: fu.Path}, nil
 		}
 		if info.Size() == 0 || info.Size() >= maxImageSize {
 			return nil, errors.New("invalid image size")
 		}
 		return &LocalImageElement{File: fu.Path}, nil
-	videos:
-		if info.Size() == 0 || info.Size() >= maxVideoSize {
-			return nil, errors.New("invalid video size")
-		}
-		return &LocalVideoElement{File: fu.Path}, nil
 	}
 	rawPath := path.Join(global.IMAGE_PATH, f)
 	if video {
-		goto video
+		rawPath = path.Join(global.VIDEO_PATH, f)
+		if !global.PathExists(rawPath) {
+			return nil, errors.New("invalid video")
+		}
+		if path.Ext(rawPath) == ".video" {
+			b, _ := ioutil.ReadFile(rawPath)
+			r := binary.NewReader(b)
+			return &LocalVideoElement{ShortVideoElement: message.ShortVideoElement{ // todo 检查缓存是否有效
+				Md5:       r.ReadBytes(16),
+				ThumbMd5:  r.ReadBytes(16),
+				Size:      r.ReadInt32(),
+				ThumbSize: r.ReadInt32(),
+				Name:      r.ReadString(),
+				Uuid:      r.ReadAvailable(),
+			}}, nil
+		} else {
+			return &LocalVideoElement{File: rawPath}, nil
+		}
 	}
 	if strings.HasPrefix(f, "base64") {
 		b, err := base64.StdEncoding.DecodeString(strings.ReplaceAll(f, "base64://", ""))
@@ -1012,25 +1025,6 @@ func (bot *CQBot) makeImageOrVideoElem(d map[string]string, video, group bool) (
 		return rsp, nil
 	}
 	return nil, errors.New("invalid image")
-video:
-	rawPath = path.Join(global.VIDEO_PATH, f)
-	if !global.PathExists(rawPath) {
-		return nil, errors.New("invalid video")
-	}
-	if path.Ext(rawPath) == ".video" {
-		b, _ := ioutil.ReadFile(rawPath)
-		r := binary.NewReader(b)
-		return &LocalVideoElement{ShortVideoElement: message.ShortVideoElement{ // todo 检查缓存是否有效
-			Md5:       r.ReadBytes(16),
-			ThumbMd5:  r.ReadBytes(16),
-			Size:      r.ReadInt32(),
-			ThumbSize: r.ReadInt32(),
-			Name:      r.ReadString(),
-			Uuid:      r.ReadAvailable(),
-		}}, nil
-	} else {
-		return &LocalVideoElement{File: rawPath}, nil
-	}
 }
 
 //makeShowPic 一种xml 方式发送的群消息图片
diff --git a/global/codec.go b/global/codec.go
index 4f2648d..4bb9cfd 100644
--- a/global/codec.go
+++ b/global/codec.go
@@ -15,7 +15,7 @@ var useSilkCodec = true
 
 func InitCodec() {
 	log.Info("正在加载silk编码器...")
-	err := codec.Init("data/cache", "codec")
+	err := codec.Init()
 	if err != nil {
 		log.Error(err)
 		useSilkCodec = false
diff --git a/global/codec/codec.go b/global/codec/codec.go
index 5f7d2d4..695bbc9 100644
--- a/global/codec/codec.go
+++ b/global/codec/codec.go
@@ -1,5 +1,5 @@
 // +build linux windows darwin
-// +build 386 amd64 arm
+// +build 386 amd64 arm arm64
 
 package codec
 
@@ -13,17 +13,13 @@ import (
 	"runtime"
 )
 
-var (
-	codecDir    string
-	encoderPath string
-	cachePath   string
+const (
+	silkCachePath = "data/cache"
+	encoderPath   = "codec"
 )
 
-func downloadCodec(url string, path string) (err error) {
+func downloadCodec(url string) (err error) {
 	resp, err := http.Get(url)
-	if runtime.GOOS == "windows" {
-		path = path + ".exe"
-	}
 	if err != nil {
 		return
 	}
@@ -32,40 +28,37 @@ func downloadCodec(url string, path string) (err error) {
 	if err != nil {
 		return
 	}
-	err = ioutil.WriteFile(path, body, os.ModePerm)
+	err = ioutil.WriteFile(getEncoderFilePath(), body, os.ModePerm)
 	return
 }
 
-func Init(cachePath, codecPath string) error {
-	appPath, err := os.Executable()
-	appPath = path.Dir(appPath)
-	if err != nil {
-		return err
+func getEncoderFilePath() string {
+	encoderFile := path.Join(encoderPath, runtime.GOOS+"-"+runtime.GOARCH+"-encoder")
+	if runtime.GOOS == "windows" {
+		encoderFile = encoderFile + ".exe"
 	}
-	cachePath = path.Join(appPath, cachePath)
-	codecDir = path.Join(appPath, codecPath)
-	if !fileExist(codecDir) {
-		_ = os.MkdirAll(codecDir, os.ModePerm)
+	return encoderFile
+}
+
+func Init() error {
+	if !fileExist(silkCachePath) {
+		_ = os.MkdirAll(silkCachePath, os.ModePerm)
 	}
-	if !fileExist(cachePath) {
-		_ = os.MkdirAll(cachePath, os.ModePerm)
-	}
-	encoderFile := runtime.GOOS + "-" + runtime.GOARCH + "-encoder"
-	encoderPath = path.Join(codecDir, encoderFile)
 	if !fileExist(encoderPath) {
-		if err = downloadCodec("https://cdn.jsdelivr.net/gh/wdvxdr1123/tosilk/codec/"+encoderFile, encoderPath); err != nil {
+		_ = os.MkdirAll(encoderPath, os.ModePerm)
+	}
+	p := getEncoderFilePath()
+	if !fileExist(p) {
+		if err := downloadCodec("https://cdn.jsdelivr.net/gh/wdvxdr1123/tosilk/codec/" + runtime.GOOS + "-" + runtime.GOARCH + "-encoder"); err != nil {
 			return errors.New("下载依赖失败")
 		}
 	}
-	if runtime.GOOS == "windows" {
-		encoderPath = encoderPath + ".exe"
-	}
 	return nil
 }
 
 func EncodeToSilk(record []byte, tempName string, useCache bool) ([]byte, error) {
 	// 1. 写入缓存文件
-	rawPath := path.Join(cachePath, tempName+".wav")
+	rawPath := path.Join(silkCachePath, tempName+".wav")
 	err := ioutil.WriteFile(rawPath, record, os.ModePerm)
 	if err != nil {
 		return nil, err
@@ -73,7 +66,7 @@ func EncodeToSilk(record []byte, tempName string, useCache bool) ([]byte, error)
 	defer os.Remove(rawPath)
 
 	// 2.转换pcm
-	pcmPath := path.Join(cachePath, tempName+".pcm")
+	pcmPath := path.Join(silkCachePath, tempName+".pcm")
 	cmd := exec.Command("ffmpeg", "-i", rawPath, "-f", "s16le", "-ar", "24000", "-ac", "1", pcmPath)
 	if err = cmd.Run(); err != nil {
 		return nil, err
@@ -81,8 +74,8 @@ func EncodeToSilk(record []byte, tempName string, useCache bool) ([]byte, error)
 	defer os.Remove(pcmPath)
 
 	// 3. 转silk
-	silkPath := path.Join(cachePath, tempName+".silk")
-	cmd = exec.Command(encoderPath, pcmPath, silkPath, "-rate", "24000", "-quiet", "-tencent")
+	silkPath := path.Join(silkCachePath, tempName+".silk")
+	cmd = exec.Command(getEncoderFilePath(), pcmPath, silkPath, "-rate", "24000", "-quiet", "-tencent")
 	if err = cmd.Run(); err != nil {
 		return nil, err
 	}
diff --git a/global/codec/codec_unsupportedarch.go b/global/codec/codec_unsupportedarch.go
new file mode 100644
index 0000000..f905017
--- /dev/null
+++ b/global/codec/codec_unsupportedarch.go
@@ -0,0 +1,13 @@
+// +build !386,!arm64,!amd64,!arm
+
+package codec
+
+import "errors"
+
+func Init() error {
+	return errors.New("Unsupport arch now")
+}
+
+func EncodeToSilk(record []byte, tempName string, useCache bool) ([]byte, error) {
+	return nil, errors.New("Unsupport arch now")
+}
diff --git a/global/codec/codec2.go b/global/codec/codec_unsupportedos.go
similarity index 78%
rename from global/codec/codec2.go
rename to global/codec/codec_unsupportedos.go
index e50133e..89c415e 100644
--- a/global/codec/codec2.go
+++ b/global/codec/codec_unsupportedos.go
@@ -1,5 +1,4 @@
-// +build !linux,!windows,!darwin
-// +build !386,!amd64,!arm
+// +build !windows,!linux,!darwin
 
 package codec
 
diff --git a/global/fs.go b/global/fs.go
index fe6fbea..4a00ffb 100644
--- a/global/fs.go
+++ b/global/fs.go
@@ -216,7 +216,7 @@ func UpdateFromStream(updateWith io.Reader) (err error, errRecover error) {
 		return
 	}
 
-	// move the new exectuable in to become the new program
+	// move the new executable in to become the new program
 	err = os.Rename(newPath, updatePath)
 
 	if err != nil {