diff --git a/internal/api/third/tencent_cloud_storage_credential.go b/internal/api/third/tencent_cloud_storage_credential.go
index 02fc5c06e..d78d03b96 100644
--- a/internal/api/third/tencent_cloud_storage_credential.go
+++ b/internal/api/third/tencent_cloud_storage_credential.go
@@ -6,6 +6,9 @@ import (
 	"Open_IM/pkg/common/constant"
 	"Open_IM/pkg/common/log"
 	"Open_IM/pkg/common/token_verify"
+	"github.com/fatih/structs"
+
+	//"github.com/fatih/structs"
 	"github.com/gin-gonic/gin"
 	sts "github.com/tencentyun/qcloud-cos-sts-sdk/go"
 	"net/http"
@@ -57,10 +60,13 @@ func TencentCloudStorageCredential(c *gin.Context) {
 		resp.ErrCode = constant.ErrTencentCredential.ErrCode
 		resp.ErrMsg = err.Error()
 	} else {
-		resp.Data.Bucket = config.Config.Credential.Tencent.Bucket
-		resp.Data.Region = config.Config.Credential.Tencent.Region
-		resp.Data.CredentialResult = res
+		resp.CosData.Bucket = config.Config.Credential.Tencent.Bucket
+		resp.CosData.Region = config.Config.Credential.Tencent.Region
+		resp.CosData.CredentialResult = res
 	}
+
+	resp.Data = structs.Map(&resp.CosData)
 	log.NewInfo(req.OperationID, "TencentCloudStorageCredential return ", resp)
+
 	c.JSON(http.StatusOK, resp)
 }
diff --git a/pkg/base_info/cos_api_struct.go b/pkg/base_info/cos_api_struct.go
index e3c0237a8..e35931ad9 100644
--- a/pkg/base_info/cos_api_struct.go
+++ b/pkg/base_info/cos_api_struct.go
@@ -7,12 +7,14 @@ type TencentCloudStorageCredentialReq struct {
 }
 
 type TencentCloudStorageCredentialRespData struct {
-	*sts.CredentialResult `json:"credentialResult"`
-	Region                string `json:"region"`
-	Bucket                string `json:"bucket"`
+	*sts.CredentialResult
+	Region string `json:"region"`
+	Bucket string `json:"bucket"`
 }
 
 type TencentCloudStorageCredentialResp struct {
 	CommResp
-	Data TencentCloudStorageCredentialRespData `json:"data"`
+	CosData TencentCloudStorageCredentialRespData `json:"-"`
+
+	Data map[string]interface{} `json:"data"`
 }