diff --git a/kernel/conf/sync.go b/kernel/conf/sync.go
index 910bb1721..686b2d448 100644
--- a/kernel/conf/sync.go
+++ b/kernel/conf/sync.go
@@ -63,6 +63,14 @@ const (
 	ProviderWebDAV = 3 // ProviderWebDAV 为 WebDAV 协议提供的云端存储服务
 )
 
-func NewSyncProviderCheckURL() string {
-	return "https://www.baidu.com"
+func ProviderToStr(provider int) string {
+	switch provider {
+	case ProviderSiYuan:
+		return "SiYuan"
+	case ProviderS3:
+		return "S3"
+	case ProviderWebDAV:
+		return "WebDAV"
+	}
+	return "Unknown"
 }
diff --git a/kernel/model/export.go b/kernel/model/export.go
index 82573e9fc..98237f737 100644
--- a/kernel/model/export.go
+++ b/kernel/model/export.go
@@ -288,7 +288,7 @@ func exportData(exportFolder string) (zipPath string, err error) {
 	data := filepath.Join(util.WorkspaceDir, "data")
 	if err = filelock.RoboCopy(data, exportFolder); nil != err {
 		logging.LogErrorf("copy data dir from [%s] to [%s] failed: %s", data, baseFolderName, err)
-		err = errors.New(fmt.Sprintf(Conf.Language(14), formatErrorMsg(err)))
+		err = errors.New(fmt.Sprintf(Conf.Language(14), err.Error()))
 		return
 	}
 
diff --git a/kernel/model/repository.go b/kernel/model/repository.go
index 03d21b8ef..226c57cf9 100644
--- a/kernel/model/repository.go
+++ b/kernel/model/repository.go
@@ -594,7 +594,7 @@ func UploadCloudSnapshot(tag, id string) (err error) {
 			err = fmt.Errorf(Conf.Language(84), Conf.Language(154))
 			return
 		}
-		err = errors.New(fmt.Sprintf(Conf.Language(84), formatErrorMsg(err)))
+		err = errors.New(fmt.Sprintf(Conf.Language(84), formatRepoErrorMsg(err)))
 		return
 	}
 	msg := fmt.Sprintf(Conf.Language(152), uploadFileCount, uploadChunkCount, humanize.Bytes(uint64(uploadBytes)))
@@ -827,7 +827,7 @@ func syncRepoDownload() (err error) {
 		planSyncAfter(fixSyncInterval)
 
 		logging.LogErrorf("sync data repo download failed: %s", err)
-		msg := fmt.Sprintf(Conf.Language(80), formatErrorMsg(err))
+		msg := fmt.Sprintf(Conf.Language(80), formatRepoErrorMsg(err))
 		if errors.Is(err, dejavu.ErrCloudStorageSizeExceeded) {
 			msg = fmt.Sprintf(Conf.Language(43), humanize.Bytes(uint64(Conf.User.UserSiYuanRepoSize)))
 			if 2 == Conf.User.UserSiYuanSubscriptionPlan {
@@ -894,7 +894,7 @@ func syncRepoUpload() (err error) {
 		planSyncAfter(fixSyncInterval)
 
 		logging.LogErrorf("sync data repo upload failed: %s", err)
-		msg := fmt.Sprintf(Conf.Language(80), formatErrorMsg(err))
+		msg := fmt.Sprintf(Conf.Language(80), formatRepoErrorMsg(err))
 		if errors.Is(err, dejavu.ErrCloudStorageSizeExceeded) {
 			msg = fmt.Sprintf(Conf.Language(43), humanize.Bytes(uint64(Conf.User.UserSiYuanRepoSize)))
 			if 2 == Conf.User.UserSiYuanSubscriptionPlan {
@@ -978,7 +978,7 @@ func bootSyncRepo() (err error) {
 		planSyncAfter(fixSyncInterval)
 
 		logging.LogErrorf("sync data repo failed: %s", err)
-		msg := fmt.Sprintf(Conf.Language(80), formatErrorMsg(err))
+		msg := fmt.Sprintf(Conf.Language(80), formatRepoErrorMsg(err))
 		if errors.Is(err, dejavu.ErrCloudStorageSizeExceeded) {
 			msg = fmt.Sprintf(Conf.Language(43), humanize.Bytes(uint64(Conf.User.UserSiYuanRepoSize)))
 			if 2 == Conf.User.UserSiYuanSubscriptionPlan {
@@ -1053,7 +1053,7 @@ func syncRepo(exit, byHand bool) (err error) {
 		planSyncAfter(fixSyncInterval)
 
 		logging.LogErrorf("sync data repo failed: %s", err)
-		msg := fmt.Sprintf(Conf.Language(80), formatErrorMsg(err))
+		msg := fmt.Sprintf(Conf.Language(80), formatRepoErrorMsg(err))
 		if errors.Is(err, dejavu.ErrCloudStorageSizeExceeded) {
 			msg = fmt.Sprintf(Conf.Language(43), humanize.Bytes(uint64(Conf.User.UserSiYuanRepoSize)))
 			if 2 == Conf.User.UserSiYuanSubscriptionPlan {
@@ -1267,7 +1267,7 @@ func indexRepoBeforeCloudSync(repo *dejavu.Repo) (err error) {
 	}
 
 	if nil != err {
-		msg := fmt.Sprintf(Conf.Language(140), formatErrorMsg(err))
+		msg := fmt.Sprintf(Conf.Language(140), formatRepoErrorMsg(err))
 		util.PushStatusBar(msg)
 		util.PushErrMsg(msg, 12000)
 		logging.LogErrorf("index data repo before cloud sync failed: %s", err)
diff --git a/kernel/model/sync.go b/kernel/model/sync.go
index 1f825cd1c..78f1187af 100644
--- a/kernel/model/sync.go
+++ b/kernel/model/sync.go
@@ -62,7 +62,7 @@ func SyncDataDownload() {
 	if nil == err {
 		synced += Conf.Sync.Stat
 	} else {
-		synced += fmt.Sprintf(Conf.Language(80), formatErrorMsg(err))
+		synced += fmt.Sprintf(Conf.Language(80), formatRepoErrorMsg(err))
 	}
 	msg := fmt.Sprintf(Conf.Language(82), synced)
 	Conf.Sync.Stat = msg
@@ -98,7 +98,7 @@ func SyncDataUpload() {
 	if nil == err {
 		synced += Conf.Sync.Stat
 	} else {
-		synced += fmt.Sprintf(Conf.Language(80), formatErrorMsg(err))
+		synced += fmt.Sprintf(Conf.Language(80), formatRepoErrorMsg(err))
 	}
 	msg := fmt.Sprintf(Conf.Language(82), synced)
 	Conf.Sync.Stat = msg
@@ -157,7 +157,7 @@ func BootSyncData() {
 	if nil == err {
 		synced += Conf.Sync.Stat
 	} else {
-		synced += fmt.Sprintf(Conf.Language(80), formatErrorMsg(err))
+		synced += fmt.Sprintf(Conf.Language(80), formatRepoErrorMsg(err))
 	}
 	msg := fmt.Sprintf(Conf.Language(82), synced)
 	Conf.Sync.Stat = msg
@@ -204,7 +204,7 @@ func syncData(exit, byHand bool) {
 	if nil == err {
 		synced += Conf.Sync.Stat
 	} else {
-		synced += fmt.Sprintf(Conf.Language(80), formatErrorMsg(err))
+		synced += fmt.Sprintf(Conf.Language(80), formatRepoErrorMsg(err))
 	}
 	msg := fmt.Sprintf(Conf.Language(82), synced)
 	Conf.Sync.Stat = msg
@@ -406,7 +406,7 @@ func CreateCloudSyncDir(name string) (err error) {
 
 	err = repo.CreateCloudRepo(name)
 	if nil != err {
-		err = errors.New(formatErrorMsg(err))
+		err = errors.New(formatRepoErrorMsg(err))
 		return
 	}
 	return
@@ -431,7 +431,7 @@ func RemoveCloudSyncDir(name string) (err error) {
 
 	err = repo.RemoveCloudRepo(name)
 	if nil != err {
-		err = errors.New(formatErrorMsg(err))
+		err = errors.New(formatRepoErrorMsg(err))
 		return
 	}
 
@@ -457,7 +457,7 @@ func ListCloudSyncDir() (syncDirs []*Sync, hSize string, err error) {
 
 	dirs, size, err = repo.GetCloudRepos()
 	if nil != err {
-		err = errors.New(formatErrorMsg(err))
+		err = errors.New(formatRepoErrorMsg(err))
 		return
 	}
 	if 1 > len(dirs) {
@@ -488,7 +488,7 @@ func ListCloudSyncDir() (syncDirs []*Sync, hSize string, err error) {
 	return
 }
 
-func formatErrorMsg(err error) string {
+func formatRepoErrorMsg(err error) string {
 	msg := err.Error()
 	if errors.Is(err, cloud.ErrCloudAuthFailed) {
 		msg = Conf.Language(31)
@@ -518,6 +518,7 @@ func formatErrorMsg(err error) string {
 			msg = Conf.Language(28)
 		}
 	}
+	msg += " (Provider: " + conf.ProviderToStr(Conf.Sync.Provider) + ")"
 	return msg
 }