diff --git a/0002-feat-for-embedded-fix-ObjectStore-unused-variable.patch b/0002-feat-for-embedded-fix-ObjectStore-unused-variable.patch
new file mode 100644
index 0000000000000000000000000000000000000000..a076d3cd8bda169bed6ee55966a8c01cd3a535e5
--- /dev/null
+++ b/0002-feat-for-embedded-fix-ObjectStore-unused-variable.patch
@@ -0,0 +1,25 @@
+From a94fa43233c0732811d6ab096eeb7232df591e28 Mon Sep 17 00:00:00 2001
+From: s_c_c <shichuchao@huawei.com>
+Date: Fri, 28 Jun 2024 11:11:18 +0800
+Subject: [PATCH] feat for embedded fix ObjectStore unused variable
+
+---
+ interfaces/innerkits/BUILD.gn | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/interfaces/innerkits/BUILD.gn b/interfaces/innerkits/BUILD.gn
+index 1f8b87d..0fcb165 100644
+--- a/interfaces/innerkits/BUILD.gn
++++ b/interfaces/innerkits/BUILD.gn
+@@ -15,7 +15,7 @@ import("//build/ohos.gni")
+ config("objectstore_config") {
+   visibility = [ "//foundation/distributeddatamgr/data_object/interfaces/innerkits:*" ]
+ 
+-  cflags = [ "-DHILOG_ENABLE" ]
++  cflags = [ "-DHILOG_ENABLE", "-Wno-unused-variable" ]
+ 
+   include_dirs = [
+     "../../frameworks/innerkitsimpl/include/adaptor",
+-- 
+2.45.2.windows.1
+
diff --git a/distributeddatamgr_data_object.spec b/distributeddatamgr_data_object.spec
index fe6bb5439bb8ab9726d1827d839648cdc5afccb8..9a1029f364398308785542cfd4406c49e11ac561 100644
--- a/distributeddatamgr_data_object.spec
+++ b/distributeddatamgr_data_object.spec
@@ -6,7 +6,7 @@
 
 Name:       distributeddatamgr_data_object
 Version:    1.0.0
-Release:    3
+Release:    4
 Summary:    Distributed Data Object Management Framework
 License:    Apache-2.0
 Url:        https://gitee.com/openharmony/distributeddatamgr_data_object
@@ -14,6 +14,7 @@ Source1:    https://gitee.com/openharmony/distributeddatamgr_data_object/reposit
 Source2:    distributeddataobject_impl.BUILD.gn
 Source3:    bundle.json
 Patch1:     0001-Trim-the-dependencies-on-hitrace-libuv.patch
+Patch2:     0002-feat-for-embedded-fix-ObjectStore-unused-variable.patch
 
 BuildRequires: libboundscheck
 BuildRequires: distributed-build, hilog, commonlibrary_c_utils
@@ -53,6 +54,7 @@ fi
 mv %{distributeddata_dir}/%{name}-%{oh_version} %{distributeddata_dir}/data_object
 
 %patch -P1 -p1 -d %{distributeddata_dir}data_object
+%patch -P2 -p1 -d %{distributeddata_dir}data_object
 
 %build
 %ifarch x86_64
@@ -103,6 +105,9 @@ popd
 /system/*
 
 %changelog
+* Fri Jun 28 2024 s_c_c <shichuchao@huawei.com> - 1.0.0-4
+- Fix ObjectStore unused variable errors for embedded.
+
 * Tue Nov 21 2023 Peng He <hepeng68@huawei.com> - 1.0.0-3
 - Update build requires and requires.
 
diff --git a/distributeddataobject_impl.BUILD.gn b/distributeddataobject_impl.BUILD.gn
index b4d5df30cf91af3d53830579b940f10863bf9c91..5b03bd8add0dc0152eeb8ca6f85094d788167fb5 100644
--- a/distributeddataobject_impl.BUILD.gn
+++ b/distributeddataobject_impl.BUILD.gn
@@ -22,6 +22,4 @@ config("objectstore_public_config") {
 
 group("distributeddataobject_impl") {
   public_configs = [ ":objectstore_public_config" ]
-  part_name = "data_object"
-  subsystem_name = "distributeddatamgr"
 }