diff --git a/internal/logic/dci_registration.go b/internal/logic/dci_registration.go
index 7a0ba12..197d52e 100644
--- a/internal/logic/dci_registration.go
+++ b/internal/logic/dci_registration.go
@@ -32,7 +32,7 @@ func (r *DciRegistration) CreateDciRegistration(req *dci.CreateDciRegistrationRe
 
 	clientToken, err := createToken(time.Now().UnixMilli(), req.DciContentId, app.ModuleClients.SfNode.Generate().Base64())
 	if err != nil {
-		return nil, errCommon.ReturnError(err, msg.ErrCreateToken, "创建CreateToken 失败: ")
+		return nil, errCommon.ReturnError(err, msg.ErrCreateClientToken, "创建clientToken 失败: ")
 	}
 	createDciRegistrationRequest.SetClientToken(clientToken)
 
@@ -72,7 +72,7 @@ func (r *DciRegistration) GetDciPayUrl(req *dci.GetDciPayUrlRequest) (res *dci.G
 
 	clientToken, err := createToken(time.Now().UnixMilli(), req.DigitalRegisterId, app.ModuleClients.SfNode.Generate().Base64())
 	if err != nil {
-		return nil, errCommon.ReturnError(err, msg.ErrCreateToken, "创建CreateToken 失败: ")
+		return nil, errCommon.ReturnError(err, msg.ErrCreateClientToken, "创建clientToken 失败: ")
 	}
 	getDciPayUrlRequest.SetClientToken(clientToken)
 
@@ -112,7 +112,7 @@ func (r *DciRegistration) GetDciRegistrationcert(req *dci.GetDciRegistrationcert
 
 	clientToken, err := createToken(time.Now().UnixMilli(), req.DigitalRegisterId, app.ModuleClients.SfNode.Generate().Base64())
 	if err != nil {
-		return nil, errCommon.ReturnError(err, msg.ErrCreateToken, "创建CreateToken 失败: ")
+		return nil, errCommon.ReturnError(err, msg.ErrCreateClientToken, "创建clientToken 失败: ")
 	}
 	getDciRegistrationcertRequest.SetClientToken(clientToken)
 
@@ -135,7 +135,7 @@ func (r *DciRegistration) RetryDciRegistration(req *dci.RetryDciRegistrationRequ
 
 	clientToken, err := createToken(time.Now().UnixMilli(), req.DigitalRegisterId, req.DciContentId, app.ModuleClients.SfNode.Generate().Base64())
 	if err != nil {
-		return nil, errCommon.ReturnError(err, msg.ErrCreateToken, "创建CreateToken 失败: ")
+		return nil, errCommon.ReturnError(err, msg.ErrCreateClientToken, "创建clientToken 失败: ")
 	}
 	retryDciRegistrationRequest.SetClientToken(clientToken)
 
@@ -158,7 +158,7 @@ func (r *DciRegistration) CloseDciRegistration(req *dci.CloseDciRegistrationRequ
 
 	clientToken, err := createToken(time.Now().UnixMilli(), req.DigitalRegisterId, req.Name, req.MobileNo, app.ModuleClients.SfNode.Generate().Base64())
 	if err != nil {
-		return nil, errCommon.ReturnError(err, msg.ErrCreateToken, "创建CreateToken 失败: ")
+		return nil, errCommon.ReturnError(err, msg.ErrCreateClientToken, "创建clientToken 失败: ")
 	}
 	closeDciRegistrationRequest.SetClientToken(clientToken)
 
diff --git a/internal/logic/dci_user.go b/internal/logic/dci_user.go
index d9f725b..582ee59 100644
--- a/internal/logic/dci_user.go
+++ b/internal/logic/dci_user.go
@@ -28,7 +28,7 @@ func (u *DciUser) AddDciUser(req *dci.AddDciUserRequest) (res *dci.AddDciUserRes
 
 	clientToken, err := createToken(time.Now().UnixMilli(), req.CertName, req.CertificateNumber, req.Phone, app.ModuleClients.SfNode.Generate().Base64())
 	if err != nil {
-		return nil, errCommon.ReturnError(err, msg.ErrCreateToken, "创建CreateToken 失败: ")
+		return nil, errCommon.ReturnError(err, msg.ErrCreateClientToken, "创建clientToken 失败: ")
 	}
 	addDciUserRequest.SetClientToken(clientToken)
 
@@ -51,7 +51,7 @@ func (u *DciUser) UpdateDciUser(req *dci.UpdateDciUserRequest) (res *dci.UpdateD
 
 	clientToken, err := createToken(time.Now().UnixMilli(), req.DciUserId, req.CertFrontFileId, req.CertBackFileId, req.Phone, app.ModuleClients.SfNode.Generate().Base64())
 	if err != nil {
-		return nil, errCommon.ReturnError(err, msg.ErrCreateToken, "创建CreateToken 失败: ")
+		return nil, errCommon.ReturnError(err, msg.ErrCreateClientToken, "创建clientToken 失败: ")
 	}
 	updateDciUserRequest.SetClientToken(clientToken)
 
diff --git a/internal/logic/dci_work.go b/internal/logic/dci_work.go
index 1d7c4d3..62d0235 100644
--- a/internal/logic/dci_work.go
+++ b/internal/logic/dci_work.go
@@ -27,7 +27,7 @@ func (w *DciWork) CreateDciPreregistration(req *dci.CreateDciPreregistrationRequ
 
 	clientToken, err := createToken(time.Now().UnixMilli(), req.DciUserId, req.WorkName, req.AuthorName, req.WorkFileId, app.ModuleClients.SfNode.Generate().Base64())
 	if err != nil {
-		return nil, errCommon.ReturnError(err, msg.ErrCreateToken, "创建CreateToken 失败: ")
+		return nil, errCommon.ReturnError(err, msg.ErrCreateClientToken, "创建clientToken 失败: ")
 	}
 	createDciPreregistrationRequest.SetClientToken(clientToken)
 
diff --git a/internal/logic/file.go b/internal/logic/file.go
index 3b63ec4..6c75813 100644
--- a/internal/logic/file.go
+++ b/internal/logic/file.go
@@ -4,6 +4,7 @@ import (
 	"chain-dci/pb/dci"
 	"chain-dci/pkg/app"
 	errCommon "chain-dci/pkg/err"
+	"chain-dci/pkg/msg"
 	"chain-dci/pkg/utils"
 	"encoding/base64"
 	"github.com/alibabacloud-go/tea/tea"
@@ -67,6 +68,9 @@ func (f *File) Upload(req *dci.GetUploadUrlRequest) (res *dci.GetUploadUrlRespon
 	}
 
 	clientToken, err := createToken(time.Now().UnixMilli(), fileName, app.ModuleClients.SfNode.Generate().Base64())
+	if err != nil {
+		return nil, errCommon.ReturnError(err, msg.ErrCreateClientToken, "创建clientToken 失败: ")
+	}
 	getUploadUrlRequest.SetClientToken(clientToken)
 
 	getUploadUrlResponse := GetUploadUrl(getUploadUrlRequest)
diff --git a/pkg/msg/dci_msg.go b/pkg/msg/dci_msg.go
index 44c063d..6341449 100644
--- a/pkg/msg/dci_msg.go
+++ b/pkg/msg/dci_msg.go
@@ -1,6 +1,6 @@
 package msg
 
 const (
-	ErrFileIsEmpty = "未获取到相关文件"
-	ErrCreateToken = "创建CreateToken失败"
+	ErrFileIsEmpty       = "未获取到相关文件"
+	ErrCreateClientToken = "创建clientToken失败"
 )