diff --git a/internal/api/user/user.go b/internal/api/user/user.go
index c57eeb88d..8508cddc8 100644
--- a/internal/api/user/user.go
+++ b/internal/api/user/user.go
@@ -115,13 +115,12 @@ func GetSelfUserInfo(c *gin.Context) {
 		return
 	}
 	if len(RpcResp.UserInfoList) == 1 {
-		resp := api.GetSelfUserInfoResp{CommResp: api.CommResp{ErrCode: RpcResp.CommonResp.ErrCode, ErrMsg: RpcResp.CommonResp.ErrMsg}, UserInfoList: RpcResp.UserInfoList[0]}
-		resp.Data = jsonData.JsonDataList(resp.UserInfoList)
+		resp := api.GetSelfUserInfoResp{CommResp: api.CommResp{ErrCode: RpcResp.CommonResp.ErrCode, ErrMsg: RpcResp.CommonResp.ErrMsg}, UserInfo: RpcResp.UserInfoList[0]}
+		resp.Data = jsonData.JsonDataOne(resp.UserInfo)
 		log.NewInfo(req.OperationID, "GetUserInfo api return ", resp)
 		c.JSON(http.StatusOK, resp)
 	} else {
 		resp := api.GetSelfUserInfoResp{CommResp: api.CommResp{ErrCode: RpcResp.CommonResp.ErrCode, ErrMsg: RpcResp.CommonResp.ErrMsg}}
-		resp.Data = jsonData.JsonDataList(resp.UserInfoList)
 		log.NewInfo(req.OperationID, "GetUserInfo api return ", resp)
 		c.JSON(http.StatusOK, resp)
 	}
diff --git a/pkg/base_info/user_api_struct.go b/pkg/base_info/user_api_struct.go
index 3ca191f98..2ccfc6cc6 100644
--- a/pkg/base_info/user_api_struct.go
+++ b/pkg/base_info/user_api_struct.go
@@ -29,6 +29,6 @@ type GetSelfUserInfoReq struct {
 }
 type GetSelfUserInfoResp struct {
 	CommResp
-	UserInfoList *open_im_sdk.UserInfo    `json:"-"`
-	Data         []map[string]interface{} `json:"data"`
+	UserInfo *open_im_sdk.UserInfo  `json:"-"`
+	Data     map[string]interface{} `json:"data"`
 }