优化代码

job/job.go

@@ -6,7 +6,6 @@ import (
 	"bytes"
 	"encoding/json"
 	"errors"
-	"github.com/gabriel-vasile/mimetype"
 	"github.com/google/uuid"
 	"github.com/zeromicro/go-zero/core/logx"
 	"io"
@@ -98,30 +97,28 @@ func transcoder(svcCtx *svc.ServiceContext, req *types.CallbackRequest) (resp *t
 		logx.Errorf("读取silk文件失败 error:", err.Error())
 		return
 	}
-	defer func() {
-		silkFile.Close()
-		silk.FileRemove(silkPath)
-	}()
 	_, err = io.Copy(silkFile, resp1.Body)
+	silkFile.Close()
 	if err != nil {
 		logx.Errorf("读取文件失败 error:", err.Error())
 		return
 	}
+	silkFile, _ = os.Open(silkPath)
+	defer func() {
+		silkFile.Close()
+		silk.FileRemove(silkPath)
+	}()
 	//判断文件类型，如果不是语音则返回
 	var isAudio bool
-	mtype, _ := mimetype.DetectReader(silkFile)
-	if mtype.Is("application/octet-stream") {
-		var buf = make([]byte, 10)
-		if _, err = silkFile.Read(buf); err == nil {
-			if bytes.Equal(buf, []byte{2, 35, 33, 83, 73, 76, 75, 95, 86, 51}) {
-				isAudio = true
-			}
+	var buf = make([]byte, 10)
+	if _, err = silkFile.Read(buf); err == nil {
+		if bytes.Equal(buf, []byte{2, 35, 33, 83, 73, 76, 75, 95, 86, 51}) {
+			isAudio = true
 		}
-		//读取的游标回到0
-		silkFile.Seek(0, 0)
 	}
+	//读取的游标回到0
+	silkFile.Seek(0, 0)
 	if !isAudio {
-		logx.Errorf("文件类型不是语音 error:", mtype.String())
 		err = StopTranscoderError
 		return
 	}