diff --git a/interfaces/plugin/src/sensor_js.cpp b/interfaces/plugin/src/sensor_js.cpp
index 5dd0f15acd87d83b87a9f634b4b6df7548429c86..1f374d97808c594afd92df02ffef0345a0d57cbb 100644
--- a/interfaces/plugin/src/sensor_js.cpp
+++ b/interfaces/plugin/src/sensor_js.cpp
@@ -138,14 +138,17 @@ static void EmitOnceCallback(SensorEvent *event)
     if (iter == g_onceCallbackInfos.end()) {
         return;
     }
-    for (auto &onceCallbackInfo : iter->second) {
+    auto& onceCallbackInfos = iter->second;
+    while (!onceCallbackInfos.empty()) {
+        auto onceCallbackInfo = onceCallbackInfos.front();
+        auto beginIter = onceCallbackInfos.begin();
+        onceCallbackInfos.erase(beginIter);
         if (!copySensorData(onceCallbackInfo, event)) {
             SEN_HILOGE("Copy sensor data failed");
             continue;
         }
         EmitUvEventLoop(onceCallbackInfo);
     }
-    g_onceCallbackInfos[sensorTypeId].clear();
     g_onceCallbackInfos.erase(sensorTypeId);
 
     CHKCV((!CheckSubscribe(sensorTypeId)), "Has client subscribe, not need cancel subscribe");