diff --git a/services/samgr/native/source/sa_main.cpp b/services/samgr/native/source/sa_main.cpp
index 9811be2c1802d56df427c10b3c1e67456fe4b6a6..7928759593117ef67c678175d57757381bdb6ef4 100755
--- a/services/samgr/native/source/sa_main.cpp
+++ b/services/samgr/native/source/sa_main.cpp
@@ -19,9 +19,23 @@
 #include "iservice_registry.h"
 #include "sam_log.h"
 #include "system_ability_manager.h"
+#include <thread>
+#include <unistd.h>
 
 using namespace OHOS;
 
+void startDBinderService(OHOS::sptr<OHOS::SystemAbilityManager> manager) {
+    int time = 15;
+    while (time-- > 0) {
+        sleep(1);
+    }
+    auto dBinder = manager->GetDBinder();
+    if (dBinder != nullptr) {
+        bool ret = dBinder->StartDBinderService();
+        HILOGI("started dbinder service result is %{public}s", ret ? "ok" : "fail");
+    }
+}
+
 int main(int argc, char *argv[])
 {
     HILOGI("%{public}s called, enter System Ability Manager ", __func__);
@@ -31,9 +45,11 @@ int main(int argc, char *argv[])
     // Tell IPCThreadState we're the service manager
     OHOS::sptr<OHOS::IRemoteObject> serv = manager->AsObject();
     IPCSkeleton::SetContextObject(serv);
+    std::thread th(startDBinderService, manager);
+    th.detach();
 
     // Create IPCThreadPool and join in.
     HILOGI("start System Ability Manager Loop");
     OHOS::IPCSkeleton::JoinWorkThread();
     return -1;
-}
+}
\ No newline at end of file