fix: oauth aff

controller/linuxdo.go

@@ -237,7 +237,13 @@ func LinuxdoOAuth(c *gin.Context) {
 			user.Role = common.RoleCommonUser
 			user.Status = common.UserStatusEnabled
 
-			if err := user.Insert(0); err != nil {
+			affCode := session.Get("aff")
+			inviterId := 0
+			if affCode != nil {
+				inviterId, _ = model.GetUserIdByAffCode(affCode.(string))
+			}
+
+			if err := user.Insert(inviterId); err != nil {
 				c.JSON(http.StatusOK, gin.H{
 					"success": false,
 					"message": err.Error(),