From 09bdd078d5a0b866e71deccceb4631321eeaba61 Mon Sep 17 00:00:00 2001
From: mikatong <mikatong@tencent.com>
Date: Fri, 11 Apr 2025 15:27:53 +0800
Subject: [PATCH] update extends

---
 tencentcloud/services/cls/resource_tc_cls_topic.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tencentcloud/services/cls/resource_tc_cls_topic.go b/tencentcloud/services/cls/resource_tc_cls_topic.go
index d831aa921c..f0ed6bec53 100644
--- a/tencentcloud/services/cls/resource_tc_cls_topic.go
+++ b/tencentcloud/services/cls/resource_tc_cls_topic.go
@@ -244,6 +244,8 @@ func resourceTencentCloudClsTopicCreate(d *schema.ResourceData, meta interface{}
 			}
 
 			request.Extends = &topicExtendInfo
+		} else {
+			return fmt.Errorf("If `is_web_tracking` is true, Must set `extends` params.\n.")
 		}
 	} else {
 		if _, ok := helper.InterfacesHeadMap(d, "extends"); ok {