diff --git a/utils/BUILD.gn b/utils/BUILD.gn
index b533b2e49bcbcb25f65a09f9c7df111d74186e46..c4d1ba8fe5106a23dc36a67e65a175e117e5a6a1 100644
--- a/utils/BUILD.gn
+++ b/utils/BUILD.gn
@@ -46,7 +46,6 @@ if (defined(ohos_lite)) {
         "${common_path}/src/dfx/lite/dm_hisysevent.cpp",
         "${common_path}/src/dfx/lite/dm_hitrace.cpp",
         "${common_path}/src/dm_anonymous.cpp",
-        "${common_path}/src/dm_constants.cpp",
         "${common_path}/src/dm_error_message.cpp",
         "${common_path}/src/ipc/lite/ipc_cmd_register.cpp",
         "src/appInfo/lite/app_manager.cpp",
@@ -129,7 +128,6 @@ if (defined(ohos_lite)) {
 
     sources = [
       "${common_path}/src/dm_anonymous.cpp",
-      "${common_path}/src/dm_constants.cpp",
       "src/appInfo/standard/app_manager.cpp",
       "src/crypto/dm_crypto.cpp",
       "src/dm_random.cpp",
@@ -210,7 +208,6 @@ if (defined(ohos_lite)) {
 
     sources = [
       "${common_path}/src/dm_anonymous.cpp",
-      "${common_path}/src/dm_constants.cpp",
       "src/appInfo/standard/app_manager.cpp",
       "src/crypto/dm_crypto.cpp",
       "src/dm_random.cpp",
diff --git a/utils/src/kvadapter/kv_adapter.cpp b/utils/src/kvadapter/kv_adapter.cpp
index a654945668e24ed5eb8664f961784775f6942128..7c7495bb009b072b23740a4f4b11a139859d7ad8 100644
--- a/utils/src/kvadapter/kv_adapter.cpp
+++ b/utils/src/kvadapter/kv_adapter.cpp
@@ -24,7 +24,6 @@
 
 #include "data_query.h"
 #include "dm_anonymous.h"
-#include "dm_constants.h"
 #include "dm_error_type.h"
 #include "dm_log.h"
 #include "ffrt.h"
@@ -42,6 +41,9 @@ namespace {
     constexpr int32_t MAX_INIT_RETRY_TIMES = 20;
     constexpr int32_t INIT_RETRY_SLEEP_INTERVAL = 200 * 1000; // 200ms
     constexpr uint32_t DM_OSTYPE_PREFIX_LEN = 16;
+    const char* PEER_UDID = "peer_udid";
+    const char* PEER_OSTYPE = "peer_os_type";
+    const char* TIME_STAMP = "timestamp";
 }
 
 int32_t KVAdapter::Init()