diff --git a/interfaces/kits/js/src/native_devicemanager_js.cpp b/interfaces/kits/js/src/native_devicemanager_js.cpp
index b6b86e47c5f7442b0437108112a24c4fafe1d69f..9ef9b923e451ee8d3f97f498c2fc88e2bdd109e0 100644
--- a/interfaces/kits/js/src/native_devicemanager_js.cpp
+++ b/interfaces/kits/js/src/native_devicemanager_js.cpp
@@ -3199,7 +3199,7 @@ napi_value DeviceManagerNapi::Constructor(napi_env env, napi_callback_info info)
     size_t typeLen = 0;
     napi_get_value_string_utf8(env, argv[0], bundleName, sizeof(bundleName), &typeLen);
 
-    LOGI("create DeviceManagerNapi for packageName:%{public}s", bundleName);
+    LOGI("create DeviceManagerNapi for packageName:%{public}s", GetAnonyString(bundleName).c_str());
     DeviceManagerNapi *obj = new DeviceManagerNapi(env, thisVar);
     if (obj == nullptr) {
         return nullptr;
diff --git a/services/service/src/device_manager_service.cpp b/services/service/src/device_manager_service.cpp
index 8c287727c2e50fa864bbb09ec02c02a0c9b9d6e3..22ec1205d7f12d875a6b8345fba483363dd51f87 100755
--- a/services/service/src/device_manager_service.cpp
+++ b/services/service/src/device_manager_service.cpp
@@ -976,6 +976,10 @@ void DeviceManagerService::LoadHardwareFwkService()
         LOGE("LoadHardwareFwkService failed, get trusted devicelist failed.");
         return;
     }
+    if (!IsDMServiceImplReady()) {
+        LOGE("LoadHardwareFwkService failed, instance not init or init failed.");
+        return;
+    }
     if (deviceList.size() > 0) {
         dmServiceImpl_->LoadHardwareFwkService();
     }