diff --git a/server/data-transfer/internal/logic/uploadqrcodelogic.go b/server/data-transfer/internal/logic/uploadqrcodelogic.go
index f5b3c77a..15c3467b 100644
--- a/server/data-transfer/internal/logic/uploadqrcodelogic.go
+++ b/server/data-transfer/internal/logic/uploadqrcodelogic.go
@@ -59,6 +59,6 @@ func (l *UploadQrcodeLogic) UploadQrcode(req *types.UploadQrcodeReq) (resp *type
 	}
 	return resp.SetStatusWithMessage(basic.CodeOK, "success", types.UploadQrcodeRsp{
 		Link: "",
-		D:    qrType + " " + imgBase64,
+		Data: qrType + " " + imgBase64,
 	})
 }
diff --git a/server/data-transfer/internal/types/types.go b/server/data-transfer/internal/types/types.go
index 110adbbf..e176e1da 100644
--- a/server/data-transfer/internal/types/types.go
+++ b/server/data-transfer/internal/types/types.go
@@ -23,7 +23,7 @@ type UploadQrcodeReq struct {
 
 type UploadQrcodeRsp struct {
 	Link string `json:"link"`
-	D    string `json:"d"`
+	Data string `json:"d"`
 }
 
 type Response struct {
diff --git a/server_api/data-transfer.api b/server_api/data-transfer.api
index b63798fd..443759c3 100644
--- a/server_api/data-transfer.api
+++ b/server_api/data-transfer.api
@@ -42,5 +42,5 @@ type UploadQrcodeReq {
 }
 type UploadQrcodeRsp {
 	Link string `json:"link"`
-	D    string `json:"d"`
+	Data string `json:"d"`
 }
\ No newline at end of file