diff --git a/services/distributed_file.para b/services/distributed_file.para
index 114ed94516da7e800ff66c7050d88bba65d83948..8feb36a638b4e67c930d9fa9a49283d98cd00f47 100644
--- a/services/distributed_file.para
+++ b/services/distributed_file.para
@@ -13,4 +13,5 @@
 
 
 const.distributed_file_property.enabled=true
+const.distributed_file_only_for_same_account_test=false
 
diff --git a/services/distributedfiledaemon/BUILD.gn b/services/distributedfiledaemon/BUILD.gn
index eb28773d252ad2e4b2b598a1ab07e6e8c75651c7..9eb3e42373d3cf238e6a9ae9ee2eefee6b996888 100755
--- a/services/distributedfiledaemon/BUILD.gn
+++ b/services/distributedfiledaemon/BUILD.gn
@@ -48,6 +48,7 @@ ohos_shared_library("libdistributedfiledaemon") {
     "os_account_standard:os_account_innerkits",
     "safwk:system_ability_fwk",
     "samgr_standard:samgr_proxy",
+    "startup_l2:syspara",
   ]
   configs = [ "${utils_path}:compiler_configs" ]
 
diff --git a/services/distributedfiledaemon/include/device/device_manager_agent.h b/services/distributedfiledaemon/include/device/device_manager_agent.h
index f777529be09c0e7148bf4fad25115377679aa223..27617ac03f75f3a50d67f2f15eb89765aa12b1c1 100644
--- a/services/distributedfiledaemon/include/device/device_manager_agent.h
+++ b/services/distributedfiledaemon/include/device/device_manager_agent.h
@@ -83,7 +83,7 @@ private:
     void UnregisterFromExternalDm();
 
     void QueryRelatedGroups(const std::string &udid, const std::string &networkId);
-    bool CheckIsAuthGroup(const GroupInfo &group);
+    bool CheckIsAccountless(const GroupInfo &group);
     std::shared_ptr<NetworkAgentTemplate> FindNetworkBaseTrustRelation(bool isAccountless);
     // We use a mutex instead of a shared_mutex to serialize online/offline procedures
     std::mutex mpToNetworksMutex_;
diff --git a/services/distributedfiledaemon/src/device/device_manager_agent.cpp b/services/distributedfiledaemon/src/device/device_manager_agent.cpp
index 23689c6c13671c98a622a5d0e54af0528ad8d487..2921acb4f2c625e807c11fed5ad10448d902378c 100644
--- a/services/distributedfiledaemon/src/device/device_manager_agent.cpp
+++ b/services/distributedfiledaemon/src/device/device_manager_agent.cpp
@@ -26,6 +26,7 @@
 #include "softbus_bus_center.h"
 #include "utils_exception.h"
 #include "utils_log.h"
+#include "parameters.h"
 
 namespace OHOS {
 namespace Storage {
@@ -34,6 +35,7 @@ namespace {
 constexpr int MAX_RETRY_COUNT = 7;
 constexpr int PEER_TO_PEER_GROUP = 256;
 constexpr int ACROSS_ACCOUNT_AUTHORIZE_GROUP = 1282;
+const std::string SAME_ACCOUNT_MARK = "const.distributed_file_only_for_same_account_test";
 } // namespace
 using namespace std;
 
@@ -256,7 +258,7 @@ void DeviceManagerAgent::QueryRelatedGroups(const std::string &udid, const std::
 
     unique_lock<mutex> lock(mpToNetworksMutex_);
     for (const auto &group : groupList) {
-        if (CheckIsAuthGroup(group)) {
+        if (CheckIsAccountless(group)) {
             cidNetTypeRecord_.insert({ networkId, FindNetworkBaseTrustRelation(true) });
         } else {
             cidNetTypeRecord_.insert({ networkId, FindNetworkBaseTrustRelation(false) });
@@ -266,8 +268,17 @@ void DeviceManagerAgent::QueryRelatedGroups(const std::string &udid, const std::
     return;
 }
 
-bool DeviceManagerAgent::CheckIsAuthGroup(const GroupInfo &group)
+bool DeviceManagerAgent::CheckIsAccountless(const GroupInfo &group)
 {
+    // because of there no same_account, only for test, del later
+    LOGI("SAME_ACCOUNT_MARK val is %{public}d", system::GetBoolParameter(SAME_ACCOUNT_MARK, false));
+    if (system::GetBoolParameter(SAME_ACCOUNT_MARK, false) == true) { // isaccountless == false
+        LOGI("SAME_ACCOUNT_MARK val is true(same account)");
+        return false;
+    } else { // isaccountless == true
+        return true;
+    }
+
     if (group.groupType == PEER_TO_PEER_GROUP || group.groupType == ACROSS_ACCOUNT_AUTHORIZE_GROUP) {
         return true;
     }
diff --git a/services/distributedfiledaemon/test/unittest/BUILD.gn b/services/distributedfiledaemon/test/unittest/BUILD.gn
index 5b8cf02272d9309d59f008c8257a5051e8141480..eaa7641fda57269fc6c5c721800cbf5b8c253203 100644
--- a/services/distributedfiledaemon/test/unittest/BUILD.gn
+++ b/services/distributedfiledaemon/test/unittest/BUILD.gn
@@ -50,6 +50,7 @@ ohos_unittest("DeviceManagerAgentTest") {
     "ipc:ipc_core",
     "safwk:system_ability_fwk",
     "samgr_standard:samgr_proxy",
+    "startup_l2:syspara",
   ]
 
   defines = [ "private=public" ]
diff --git a/test/moduletest/BUILD.gn b/test/moduletest/BUILD.gn
index 0d88bc1e0a930622d6b4e07fd6c79b12b2198652..ca23fabc3935b713faf21fdb026a547dc0c46b0a 100644
--- a/test/moduletest/BUILD.gn
+++ b/test/moduletest/BUILD.gn
@@ -72,5 +72,6 @@ ohos_moduletest("DistributedFileDaemonServiceTest") {
     "os_account_standard:os_account_innerkits",
     "safwk:system_ability_fwk",
     "samgr_standard:samgr_proxy",
+    "startup_l2:syspara",
   ]
 }