diff --git a/interfaces/plugin/src/sensor_napi_utils.cpp b/interfaces/plugin/src/sensor_napi_utils.cpp
index 2a706d709a05897ee1d6bec27dd66ebbd2412d73..34eb1113962e65984f444e7705f7da401af56826 100644
--- a/interfaces/plugin/src/sensor_napi_utils.cpp
+++ b/interfaces/plugin/src/sensor_napi_utils.cpp
@@ -273,8 +273,8 @@ void ConvertToSensorData(napi_env env, AsyncCallbackInfo *asyncCallbackInfo, nap
     napi_get_undefined(env, &result[0]);
     int32_t sensorTypeId = asyncCallbackInfo->data.sensorData.sensorTypeId;
     if ((g_sensorAttributeList.count(sensorTypeId)) == 0
-        || (static_cast<int32_t>(g_sensorAttributeList[sensorTypeId].size())
-        > (asyncCallbackInfo->data.sensorData.dataLength / sizeof(float)))) {
+        || g_sensorAttributeList[sensorTypeId].size()
+        > (asyncCallbackInfo->data.sensorData.dataLength / sizeof(float))) {
         HiLog::Error(LABEL, "%{public}s count of sensorTypeId is zero", __func__);
         return;
     }
diff --git a/utils/include/sensor_channel_info.h b/utils/include/sensor_channel_info.h
old mode 100755
new mode 100644
index 30084350d65297b9cca4a4f79e8c6df1abdef0ca..9698153cf66a7ac5bdc3e0471a5715278875e15c
--- a/utils/include/sensor_channel_info.h
+++ b/utils/include/sensor_channel_info.h
@@ -35,7 +35,7 @@ public:
     int64_t GetSamplingPeriodNs() const;
     void SetSamplingPeriodNs(int64_t samplingPeriodNs);
     int32_t GetFifoCount() const;
-    void SetFifoCount(int32_t fifoCount);
+    void SetFifoCount(uint32_t fifoCount);
     std::vector<int32_t> GetCmdType() const;
     void SetCmdType(const std::vector<int32_t> &cmdType);
 
diff --git a/utils/src/sensor_channel_info.cpp b/utils/src/sensor_channel_info.cpp
old mode 100755
new mode 100644
index f844a45aaaa9ad2054b6971cab1db01ce440836d..885c1f49100f645b5b19fe26efca4deffedc5981
--- a/utils/src/sensor_channel_info.cpp
+++ b/utils/src/sensor_channel_info.cpp
@@ -65,7 +65,7 @@ int32_t SensorChannelInfo::GetFifoCount() const
     return fifoCount_;
 }
 
-void SensorChannelInfo::SetFifoCount(int32_t fifoCount)
+void SensorChannelInfo::SetFifoCount(uint32_t fifoCount)
 {
     fifoCount_ = fifoCount;
 }