diff --git a/internal/file/uploader/multiuploader.go b/internal/file/uploader/multiuploader.go
index c886cdd..f71f476 100644
--- a/internal/file/uploader/multiuploader.go
+++ b/internal/file/uploader/multiuploader.go
@@ -18,6 +18,7 @@ import (
 	"github.com/tickstep/aliyunpan-api/aliyunpan"
 	"github.com/tickstep/aliyunpan/internal/utils"
 	"github.com/tickstep/library-go/converter"
+	"github.com/tickstep/library-go/logger"
 	"github.com/tickstep/library-go/requester"
 	"github.com/tickstep/library-go/requester/rio"
 	"github.com/tickstep/library-go/requester/rio/speeds"
@@ -136,13 +137,13 @@ func (muer *MultiUploader) Execute() error {
 	// 分配任务
 	if muer.instanceState != nil {
 		muer.workers = muer.getWorkerListByInstanceState(muer.instanceState)
-		uploaderVerbose.Infof("upload task CREATED from instance state\n")
+		logger.Verboseln("upload task CREATED from instance state\n")
 	} else {
 		muer.workers = muer.getWorkerListByInstanceState(&InstanceState{
 			BlockList: SplitBlock(muer.file.Len(), muer.config.BlockSize),
 		})
 
-		uploaderVerbose.Infof("upload task CREATED: block size: %d, num: %d\n", muer.config.BlockSize, len(muer.workers))
+		logger.Verboseln("upload task CREATED: block size: %d, num: %d\n", muer.config.BlockSize, len(muer.workers))
 	}
 
 	// 开始上传
diff --git a/internal/file/uploader/multiworker.go b/internal/file/uploader/multiworker.go
index 220a7ba..1c29ba7 100644
--- a/internal/file/uploader/multiworker.go
+++ b/internal/file/uploader/multiworker.go
@@ -17,6 +17,7 @@ import (
 	"context"
 	"github.com/oleiade/lane"
 	"github.com/tickstep/aliyunpan/internal/waitgroup"
+	"github.com/tickstep/library-go/logger"
 	"github.com/tickstep/library-go/requester"
 	"os"
 	"strconv"
@@ -88,7 +89,7 @@ func (muer *MultiUploader) upload() (uperr error) {
 			)
 			go func() {
 				if !wer.uploadDone {
-					uploaderVerbose.Info("begin to upload part: " + strconv.Itoa(wer.id))
+					logger.Verboseln("begin to upload part: " + strconv.Itoa(wer.id))
 					uploadDone, terr = muer.multiUpload.UploadFile(ctx, int(wer.id), wer.partOffset, wer.splitUnit.Range().End, wer.splitUnit, uploadClient)
 				} else {
 					uploadDone = true
@@ -101,10 +102,11 @@ func (muer *MultiUploader) upload() (uperr error) {
 				return
 			case <-doneChan:
 				// continue
-				uploaderVerbose.Info("multiUpload worker upload file done")
+				logger.Verboseln("multiUpload worker upload file done")
 			}
 			cancel()
 			if terr != nil {
+				logger.Verboseln("upload file part err: %+v", terr)
 				if me, ok := terr.(*MultiError); ok {
 					if me.Terminated { // 终止
 						muer.closeCanceledOnce.Do(func() { // 只关闭一次
@@ -113,7 +115,7 @@ func (muer *MultiUploader) upload() (uperr error) {
 						uperr = me.Err
 						return
 					} else if me.NeedStartOver {
-						uploaderVerbose.Warnf("upload start over: %d\n", wer.id)
+						logger.Verboseln("upload start over: %d\n", wer.id)
 						// 从头开始上传
 						muer.closeCanceledOnce.Do(func() { // 只关闭一次
 							close(muer.canceled)
@@ -123,9 +125,9 @@ func (muer *MultiUploader) upload() (uperr error) {
 					}
 				}
 
-				uploaderVerbose.Warnf("upload err: %s, id: %d\n", terr, wer.id)
+				logger.Verboseln("upload err: %s, id: %d\n", terr, wer.id)
 				wer.splitUnit.Seek(0, os.SEEK_SET)
-				uploadDeque.Append(wer)
+				uploadDeque.Prepend(wer) // 放回上传队列首位
 				return
 			}
 			wer.uploadDone = uploadDone
@@ -169,11 +171,11 @@ func (muer *MultiUploader) upload() (uperr error) {
 	if allSuccess {
 		e := muer.multiUpload.CommitFile()
 		if e != nil {
-			uploaderVerbose.Warn("upload file commit failed: " + e.Error())
+			logger.Verboseln("upload file commit failed: " + e.Error())
 			return e
 		}
 	} else {
-		uploaderVerbose.Warn("upload file not all success: " + muer.UploadOpEntity.FileId)
+		logger.Verboseln("upload file not all success: " + muer.UploadOpEntity.FileId)
 	}
 
 	return
diff --git a/internal/file/uploader/uploader.go b/internal/file/uploader/uploader.go
index cb7fce9..8748627 100644
--- a/internal/file/uploader/uploader.go
+++ b/internal/file/uploader/uploader.go
@@ -14,10 +14,8 @@
 package uploader
 
 import (
-	"github.com/tickstep/aliyunpan/internal/config"
 	"github.com/tickstep/aliyunpan/internal/utils"
 	"github.com/tickstep/library-go/converter"
-	"github.com/tickstep/library-go/logger"
 	"github.com/tickstep/library-go/requester"
 	"github.com/tickstep/library-go/requester/rio"
 	"net/http"
@@ -51,10 +49,6 @@ type (
 	}
 )
 
-var (
-	uploaderVerbose = logger.New("UPLOADER", config.EnvVerbose)
-)
-
 // NewUploader 返回 uploader 对象, url: 上传地址, readerlen64: 实现 rio.ReaderLen64 接口的对象, 例如文件
 func NewUploader(url string, readerlen64 rio.ReaderLen64) (uploader *Uploader) {
 	uploader = &Uploader{
diff --git a/internal/functions/panupload/upload.go b/internal/functions/panupload/upload.go
index d6c3303..b90258b 100644
--- a/internal/functions/panupload/upload.go
+++ b/internal/functions/panupload/upload.go
@@ -96,6 +96,7 @@ func (pu *PanUpload) UploadFile(ctx context.Context, partseq int, partOffset int
 		}
 		newUploadInfo, err := pu.panClient.GetUploadUrl(refreshUploadParam)
 		if err != nil {
+			logger.Verboseln(err)
 			return false, &uploader.MultiError{
 				Err:        uploader.UploadUrlExpired,
 				Terminated: false,
diff --git a/internal/functions/panupload/utils.go b/internal/functions/panupload/utils.go
index c60e0ee..f51e9d1 100644
--- a/internal/functions/panupload/utils.go
+++ b/internal/functions/panupload/utils.go
@@ -55,7 +55,7 @@ func IsUrlExpired(urlStr string) bool {
 	}
 	expiredTimeSecStr := u.Query().Get("x-oss-expires")
 	expiredTimeSec, _ := strconv.ParseInt(expiredTimeSecStr, 10, 64)
-	if (time.Now().Unix() - 10) >= expiredTimeSec {
+	if (expiredTimeSec - time.Now().Unix()) <= 10 { // 小于10秒
 		// expired
 		return true
 	}