diff --git a/internal/api/third/tencent_cloud_storage_credential.go b/internal/api/third/tencent_cloud_storage_credential.go
index 33aac57b3..537641dee 100644
--- a/internal/api/third/tencent_cloud_storage_credential.go
+++ b/internal/api/third/tencent_cloud_storage_credential.go
@@ -57,9 +57,9 @@ func TencentCloudStorageCredential(c *gin.Context) {
 		resp.ErrCode = constant.ErrTencentCredential.ErrCode
 		resp.ErrMsg = err.Error()
 	} else {
-		resp.Bucket = config.Config.Credential.Tencent.Bucket
-		resp.Region = config.Config.Credential.Tencent.Region
-		resp.CredentialResult = res
+		resp.Data.Bucket = config.Config.Credential.Tencent.Bucket
+		resp.Data.Region = config.Config.Credential.Tencent.Region
+		resp.Data.CredentialResult = res
 	}
 	c.JSON(http.StatusOK, resp)
 }
diff --git a/pkg/base_info/cos_api_struct.go b/pkg/base_info/cos_api_struct.go
index 5efda0af1..41568e480 100644
--- a/pkg/base_info/cos_api_struct.go
+++ b/pkg/base_info/cos_api_struct.go
@@ -6,7 +6,7 @@ type TencentCloudStorageCredentialReq struct {
 	OperationID string `json:"operationID"`
 }
 
-type tencentCloudStorageCredentialRespData struct {
+type TencentCloudStorageCredentialRespData struct {
 	*sts.CredentialResult
 	Region string `json:"region"`
 	Bucket string `json:"bucket"`
@@ -14,5 +14,5 @@ type tencentCloudStorageCredentialRespData struct {
 
 type TencentCloudStorageCredentialResp struct {
 	CommResp
-	tencentCloudStorageCredentialRespData `json:"data"`
+	Data TencentCloudStorageCredentialRespData `json:"data"`
 }