diff --git a/devicemanager.gni b/devicemanager.gni
index fee9560c8149ab41407bb655dddd55a3e4cbe786..cd0c8112e2a66f1a735ad0ab3ed937fd093a718e 100644
--- a/devicemanager.gni
+++ b/devicemanager.gni
@@ -20,5 +20,3 @@ utils_path = "${devicemanager_path}/utils"
 services_path = "${devicemanager_path}/services"
 
 innerkits_path = "${devicemanager_path}/interfaces/inner_kits"
-
-build_flags = [ "-Werror" ]
diff --git a/interfaces/inner_kits/native_cpp/BUILD.gn b/interfaces/inner_kits/native_cpp/BUILD.gn
index 0c67c13c6baf0c64e495a12ea0a60ae08dd17d7e..154927025c2b68a61c2e1030a4e05f84d382c081 100644
--- a/interfaces/inner_kits/native_cpp/BUILD.gn
+++ b/interfaces/inner_kits/native_cpp/BUILD.gn
@@ -58,8 +58,6 @@ if (defined(ohos_lite)) {
       "LOG_DOMAIN=0xD004100",
     ]
 
-    cflags_cc = build_flags
-
     deps = [
       "${utils_path}:devicemanagerutils",
       "//base/hiviewdfx/hilog_lite/frameworks/featured:hilog_shared",
diff --git a/services/devicemanagerservice/BUILD.gn b/services/devicemanagerservice/BUILD.gn
index aa7dc489ff6e42a34d19b1d49283d42a6ebab2e6..0e8f974ea14374ae8e7079737040ae5e81cce07e 100644
--- a/services/devicemanagerservice/BUILD.gn
+++ b/services/devicemanagerservice/BUILD.gn
@@ -89,8 +89,6 @@ if (defined(ohos_lite)) {
       "LOG_DOMAIN=0xD004100",
     ]
 
-    cflags_cc = build_flags
-
     deps = [
       "${innerkits_path}/native_cpp:devicemanagersdk",
       "${utils_path}:devicemanagerutils",
diff --git a/services/devicemanagerservice/include/softbus/softbus_session.h b/services/devicemanagerservice/include/softbus/softbus_session.h
index 002a780d01cc1a694f16668fba3305569a8c0331..03610be2cbcb6df81248044d040f0448a3dc98b4 100644
--- a/services/devicemanagerservice/include/softbus/softbus_session.h
+++ b/services/devicemanagerservice/include/softbus/softbus_session.h
@@ -43,8 +43,8 @@ private:
 private:
     int32_t SendData(int32_t sessionId, const void *data, int32_t len);
 private:
-    const char *PKG_NAME = "com.ohos.devicemanager";
-    const char *SESSION_NAME = "com.ohos.devicemanager.resident";
+    const char *PKG_NAME = "ohos.distributedhardware.devicemanager";
+    const char *SESSION_NAME = "ohos.distributedhardware.devicemanager.resident";
     std::set<int32_t> sessionIdSet_;
     std::vector<std::string> messages_ {};
 };
diff --git a/services/devicemanagerservice/src/auth/hichain_connector.cpp b/services/devicemanagerservice/src/auth/hichain_connector.cpp
index 435f68061850a85d5c566f1d502677367b67ba90..d0e868e053a884af32bcc1e1de34e5b97c2930b8 100644
--- a/services/devicemanagerservice/src/auth/hichain_connector.cpp
+++ b/services/devicemanagerservice/src/auth/hichain_connector.cpp
@@ -46,7 +46,7 @@ const std::string BR_MAC = "BR_MAC";
 const std::string BLE_MAC = "BLE_MAC";
 const std::string ETH_IP = "ETH_IP";
 const std::string ETH_PORT = "ETH_PORT";
-const std::string DEVICE_MANAGER_APP = "com.ohos.devicemanager";
+const std::string DEVICE_MANAGER_APP = "ohos.distributedhardware.devicemanager";
 const std::string DEVICE_MANAGER_GROUPNAME = "DMPeerToPeerGroup";
 
 const int64_t MIN_REQUEST_ID = 1000000000;
diff --git a/services/devicemanagerservice/src/softbus/softbus_adapter.cpp b/services/devicemanagerservice/src/softbus/softbus_adapter.cpp
index ad39578b411cb729d8c88568006c6fc084627742..aa7c01dcfdbe853e08c8d0a673383696ae32d01e 100644
--- a/services/devicemanagerservice/src/softbus/softbus_adapter.cpp
+++ b/services/devicemanagerservice/src/softbus/softbus_adapter.cpp
@@ -40,7 +40,7 @@
 namespace OHOS {
 namespace DistributedHardware {
 namespace {
-const std::string DEVICE_MANAGER_PACKAGE_NAME = "com.ohos.devicemanager";
+const std::string DEVICE_MANAGER_PACKAGE_NAME = "ohos.distributedhardware.devicemanager";
 const int32_t CHECK_INTERVAL = 100000; // 100ms
 const uint32_t SUBSCRIBE_ID_PREFIX_LEN = 16;
 const int32_t SUBSCRIBE_ID_MASK = 0x0000FFFF;
diff --git a/test/unittest/BUILD.gn b/test/unittest/BUILD.gn
index 9c2c9dcce5ca119346df5eef8321d935763c381b..641872d8800312d46c4c90ee5ba1e63b30656355 100644
--- a/test/unittest/BUILD.gn
+++ b/test/unittest/BUILD.gn
@@ -51,7 +51,6 @@ config("device_manager_test_common_public_config") {
 
   cflags = [
     "-Wall",
-    "-Werror",
     "-g3",
     "-Dprivate=public",
     "-Dprotected=public",
diff --git a/utils/BUILD.gn b/utils/BUILD.gn
index 368b7775b41f973dc1a4d4eb786832b146c96467..a218e443f9ac93621ca3474b149d9072327ebba4 100644
--- a/utils/BUILD.gn
+++ b/utils/BUILD.gn
@@ -61,8 +61,6 @@ if (defined(ohos_lite)) {
       "LOG_DOMAIN=0xD004100",
     ]
 
-    cflags_cc = build_flags
-
     deps = [
       "//base/hiviewdfx/hilog_lite/frameworks/featured:hilog_shared",
       "//base/startup/syspara_lite/frameworks/parameter/src:sysparam",