diff --git a/sig/sig-knowlege/sig_knowledge.md b/sig/sig-knowlege/sig_knowledge.md
index 1380770ba8cd53a306b4e36507972d5506821271..1af715a1bd6ed3dc5e7aabf9c3831d44da689fd1 100644
--- a/sig/sig-knowlege/sig_knowledge.md
+++ b/sig/sig-knowlege/sig_knowledge.md
@@ -19,6 +19,7 @@ Note: The content of this SIG follows the convention described in OpenHarmony's
 
 ## The repository
 - project name：
+  - https://gitee.com/openharmony-sig/knowledge
   - https://gitee.com/openharmony-sig/knowledge_demo_smart_home
   - https://gitee.com/openharmony-sig/online_event
 
diff --git a/sig/sig-knowlege/sig_knowledge_cn.md b/sig/sig-knowlege/sig_knowledge_cn.md
index 5a659c9ed8109c7a7e540efaf77a35b228eb5262..020fcdce0f2e55302c3ef63609b29e5c80671ee2 100644
--- a/sig/sig-knowlege/sig_knowledge_cn.md
+++ b/sig/sig-knowlege/sig_knowledge_cn.md
@@ -19,6 +19,7 @@
 
 ## 代码仓
 - 代码仓地址：
+  - https://gitee.com/openharmony-sig/knowledge
   - https://gitee.com/openharmony-sig/knowledge_demo_smart_home
   - https://gitee.com/openharmony-sig/online_event
 
diff --git a/sig/sigs.json b/sig/sigs.json
index 288b23ef52b04496ce483446c73e339ea0d8d37a..fe862965f2a61a75453870fca2929f7ae4763012 100644
--- a/sig/sigs.json
+++ b/sig/sigs.json
@@ -528,10 +528,12 @@
         {
          "sig-name": "sig-knowlege",
          "projects": [
+         "https://gitee.com/openharmony-sig/knowledge"
          "https://gitee.com/openharmony-sig/online_event",
          "https://gitee.com/openharmony-sig/knowledge_demo_smart_home"
          ],
           "project-path":[
+         "NONE"
          "NONE",
          "NONE"
          ]