diff --git a/sig/sig-distributeddatamgr/sig-distributeddatamgr.json b/sig/sig-distributeddatamgr/sig-distributeddatamgr.json
index cc6c690..3066a46 100644
--- a/sig/sig-distributeddatamgr/sig-distributeddatamgr.json
+++ b/sig/sig-distributeddatamgr/sig-distributeddatamgr.json
@@ -1,9 +1,15 @@
 {
-   "sigs-List":[
-      {
-         "sig-name":"sig-distributerdatamgr",
-         "projects":"https://gitee.com/openharmony/distributeddatamgr_appdatamgr",
-         "project-path":"foundation/distributeddatamgr/appdatamgr"
-      }
-   ]
+    "sigs-List":[
+        {
+            "sig-name": "sig-distributerdatamgr",
+            "projects": [
+                "https://gitee.com/openharmony/distributeddatamgr_appdatamgr",
+                "https://gitee.com/openharmony-sig/distributeddatamgr_objectstore"
+            ],
+            "project-path": [
+                "foundation/distributeddatamgr/appdatamgr",
+                "foundation/distributeddatamgr/objectstore"
+            ]
+        }
+    ]
 }
\ No newline at end of file
diff --git a/sig/sig-distributeddatamgr/sig-distributeddatamgr.md b/sig/sig-distributeddatamgr/sig-distributeddatamgr.md
index 2d3f432..bc82757 100644
--- a/sig/sig-distributeddatamgr/sig-distributeddatamgr.md
+++ b/sig/sig-distributeddatamgr/sig-distributeddatamgr.md
@@ -12,6 +12,7 @@ Note: The content of this SIG follows the convention described in OpenHarmony's
 ### The repository 
 - project name:
   - distributeddatamgr: https://gitee.com/openharmony/distributeddatamgr_appdatamgr
+  - distributeddatamgr: https://gitee.com/openharmony-sig/distributeddatamgr_objectstore
 
 ## SIG Members
 
diff --git a/sig/sig-distributeddatamgr/sig-distributeddatamgr_cn.md b/sig/sig-distributeddatamgr/sig-distributeddatamgr_cn.md
index 196c5a5..6e5e35e 100644
--- a/sig/sig-distributeddatamgr/sig-distributeddatamgr_cn.md
+++ b/sig/sig-distributeddatamgr/sig-distributeddatamgr_cn.md
@@ -14,6 +14,7 @@
 ## 代码仓
 - 代码仓地址：
   - distributeddatamgr：https://gitee.com/openharmony/distributeddatamgr_appdatamgr
+  - distributeddatamgr：https://gitee.com/openharmony-sig/distributeddatamgr_objectstore
 
 ## SIG组成员
 
diff --git a/zh/committer.md b/zh/committer.md
index 21d10a2..29dab75 100755
--- a/zh/committer.md
+++ b/zh/committer.md
@@ -263,3 +263,4 @@
 |261|third_party_libsoup|third_party/libsoup|https://gitee.com/zhu-mingliang|zhumingliang@huawei.com| | |SIG_GraphicsandMedia|
 |262|third_party_libpsl|third_party/libpsl|https://gitee.com/zhu-mingliang|zhumingliang@huawei.com| | |SIG_GraphicsandMedia|
 |263|third_party_gettext|third_party/gettext|https://gitee.com/zhu-mingliang|zhumingliang@huawei.com| | |SIG_GraphicsandMedia|
+|264|distributeddatamgr_objectstore|foundation/distributeddatamgr/objectstore|https://gitee.com/widecode|wanghancai@huawei.com|https://gitee.com/lugitee|hanlu1@huawei.com|SIG_DataManagement|