diff --git a/frameworks/native/sensor/src/sensor_agent_proxy.cpp b/frameworks/native/sensor/src/sensor_agent_proxy.cpp
index 50cd8821dca77fc7c77dfb8c5c66b1a6499212ac..23cfa0672cdf52dca6745ffc92660250444df5db 100644
--- a/frameworks/native/sensor/src/sensor_agent_proxy.cpp
+++ b/frameworks/native/sensor/src/sensor_agent_proxy.cpp
@@ -73,15 +73,12 @@ void SensorAgentProxy::HandleSensorData(SensorEvent *events, int32_t num, void *
     SensorEvent eventStream;
     for (int32_t i = 0; i < num; ++i) {
         eventStream = events[i];
-        std::lock_guard<std::mutex> subscribeLock(subscribeMutex_);
-        auto iter = g_subscribeMap.find(eventStream.sensorTypeId);
-        if (iter == g_subscribeMap.end()) {
-            SEN_HILOGE("sensor:%{public}d is not subscribed", iter->first);
+        if (g_subscribeMap.find(eventStream.sensorTypeId) == g_subscribeMap.end()) {
+            SEN_HILOGE("sensorTypeId not in g_subscribeMap");
             return;
         }
-        const SensorUser *user = iter->second;
-        CHKPV(user);
-        user->callback(&eventStream);
+        CHKPV(g_subscribeMap[eventStream.sensorTypeId]);
+        g_subscribeMap[eventStream.sensorTypeId]->callback(&eventStream);
     }
 }