diff --git a/frameworks/js/napi/include/async_callback_info.h b/frameworks/js/napi/include/async_callback_info.h
index f60bbb9ea5cac582e72009e4e1fd1f525a4425d7..017ea65a86cb965f2c9ec6208d0a7ac815bb79a2 100644
--- a/frameworks/js/napi/include/async_callback_info.h
+++ b/frameworks/js/napi/include/async_callback_info.h
@@ -118,11 +118,13 @@ public:
             if (asyncWork != nullptr) {
                 SEN_HILOGD("Delete async work");
                 napi_delete_async_work(env, asyncWork);
+                asyncWork = nullptr;
             }
             for (int32_t i = 0; i < CALLBACK_NUM; ++i) {
                 if (callback[i] != nullptr) {
                     SEN_HILOGD("Delete reference, i:%{public}d", i);
                     napi_delete_reference(env, callback[i]);
+                    callback[i] = nullptr;
                 }
             }
         }
diff --git a/services/src/sensor_power_policy.cpp b/services/src/sensor_power_policy.cpp
index 82bbf15799caf9b206bcccf847b93a9f2e24fb47..2debb6c20fc330128bfae07a43ff499f7fad8959 100644
--- a/services/src/sensor_power_policy.cpp
+++ b/services/src/sensor_power_policy.cpp
@@ -47,7 +47,7 @@ ErrCode SensorPowerPolicy::SuspendSensors(int32_t pid)
     CALL_LOG_ENTER;
     std::vector<int32_t> sensorIdList = clientInfo_.GetSensorIdByPid(pid);
     if (sensorIdList.empty()) {
-        SEN_HILOGI("Suspend sensors failed, sensorIdList is empty, pid:%{public}d", pid);
+        SEN_HILOGD("Suspend sensors failed, sensorIdList is empty, pid:%{public}d", pid);
         return SUSPEND_ERR;
     }
     std::lock_guard<std::mutex> pidSensorInfoLock(pidSensorInfoMutex_);
@@ -107,7 +107,7 @@ ErrCode SensorPowerPolicy::ResumeSensors(int32_t pid)
     std::lock_guard<std::mutex> pidSensorInfoLock(pidSensorInfoMutex_);
     auto pidSensorInfoIt = pidSensorInfoMap_.find(pid);
     if (pidSensorInfoIt == pidSensorInfoMap_.end()) {
-        SEN_HILOGI("Resume sensors failed, please suspend sensors first, pid:%{public}d", pid);
+        SEN_HILOGD("Resume sensors failed, please suspend sensors first, pid:%{public}d", pid);
         return RESUME_ERR;
     }
     bool isAllResume = true;