diff --git a/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp b/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
index b4028301a72553b81099d2463f5c562040e38e8b..afa23a979cd7c0f76c015a5f85459a50a671e163 100644
--- a/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
+++ b/services/distributedhardwarefwkservice/src/distributed_hardware_manager_factory.cpp
@@ -110,7 +110,7 @@ int32_t DistributedHardwareManagerFactory::SendOffLineEvent(const std::string &n
     }
 
     std::lock_guard<std::mutex> lock(mutex_);
-    if (distributedHardwareMgrPtr_ == nullptr) {
+    if (distributedHardwareMgrPtr_ == nullptr && !Init()) {
         DHLOGE("distributedHardwareMgr is null");
         return ERR_DH_FWK_HARDWARE_MANAGER_LOAD_IMPL_FAILED;
     }
diff --git a/services/distributedhardwarefwkservice/test/unittest/common/accessmanager/access_manager_test.cpp b/services/distributedhardwarefwkservice/test/unittest/common/accessmanager/access_manager_test.cpp
index 0c6b882ba263c237ec04760b79335a354856ebd7..15db9dbd24ecea944c5320beee3836ef5adf7761 100644
--- a/services/distributedhardwarefwkservice/test/unittest/common/accessmanager/access_manager_test.cpp
+++ b/services/distributedhardwarefwkservice/test/unittest/common/accessmanager/access_manager_test.cpp
@@ -115,7 +115,7 @@ HWTEST_F(AccessManagerTest, SendOnLineEvent_002, TestSize.Level1)
  */
 HWTEST_F(AccessManagerTest, SendOffLineEvent_001, TestSize.Level1)
 {
-    ASSERT_FALSE(DistributedHardwareManagerFactory::GetInstance().IsInit());
+    ASSERT_TRUE(DistributedHardwareManagerFactory::GetInstance().IsInit());
 
     for (const auto &dev : TEST_DEVICES) {
         auto ret =
@@ -140,17 +140,17 @@ HWTEST_F(AccessManagerTest, SendOffLineEvent_001, TestSize.Level1)
  */
 HWTEST_F(AccessManagerTest, SendOffLineEvent_002, TestSize.Level1)
 {
-    ASSERT_FALSE(DistributedHardwareManagerFactory::GetInstance().IsInit());
+    ASSERT_TRUE(DistributedHardwareManagerFactory::GetInstance().IsInit());
 
     auto ret = DistributedHardwareManagerFactory::GetInstance().SendOffLineEvent("", TEST_DEVICES[0].second,
         TEST_DEV_TYPE_PAD);
     ASSERT_EQ(ERR_DH_FWK_REMOTE_NETWORK_ID_IS_EMPTY, ret);
-    ASSERT_FALSE(DistributedHardwareManagerFactory::GetInstance().IsInit());
+    ASSERT_TRUE(DistributedHardwareManagerFactory::GetInstance().IsInit());
 
     ret =
         DistributedHardwareManagerFactory::GetInstance().SendOffLineEvent(TEST_DEVICES[0].first, "", TEST_DEV_TYPE_PAD);
-    ASSERT_EQ(ERR_DH_FWK_HARDWARE_MANAGER_LOAD_IMPL_FAILED, ret);
-    ASSERT_FALSE(DistributedHardwareManagerFactory::GetInstance().IsInit());
+    ASSERT_EQ(ERR_DH_FWK_REMOTE_DEVICE_ID_IS_EMPTY, ret);
+    ASSERT_TRUE(DistributedHardwareManagerFactory::GetInstance().IsInit());
 }
 
 /**