diff --git a/common/include/input_hub.cpp b/common/include/input_hub.cpp
index b51802b..f6d2ddc 100644
--- a/common/include/input_hub.cpp
+++ b/common/include/input_hub.cpp
@@ -613,14 +613,14 @@ int32_t InputHub::QueryLocalTouchScreenInfo(int fd)
     info.localAbsInfo.absXMax = absInfo.maximum;
     info.localAbsInfo.absMtPositionXMin = absInfo.minimum;
     info.localAbsInfo.absMtPositionXMax = absInfo.maximum;
-    info.sinkPhyWidth = absInfo.maximum + 1;
+    info.sinkPhyWidth = (uint32_t)(absInfo.maximum + 1);
 
     ioctl(fd, EVIOCGABS(ABS_MT_POSITION_Y), &absInfo);
     info.localAbsInfo.absYMin = absInfo.minimum;
     info.localAbsInfo.absYMax = absInfo.maximum;
     info.localAbsInfo.absMtPositionYMin = absInfo.minimum;
     info.localAbsInfo.absMtPositionYMax = absInfo.maximum;
-    info.sinkPhyHeight = absInfo.maximum + 1;
+    info.sinkPhyHeight = (uint32_t)(absInfo.maximum + 1);
 
     ioctl(fd, EVIOCGABS(ABS_PRESSURE), &absInfo);
     info.localAbsInfo.absPressureMin = absInfo.minimum;
@@ -1009,12 +1009,12 @@ void InputHub::HandleTouchScreenEvent(struct input_event readBuffer[], const siz
         for (size_t j = iter.first; j <= iter.second; j++) {
             struct input_event &iev = readBuffer[j];
             if (iev.code == ABS_MT_POSITION_X) {
-                absX = iev.value;
-                absXIndex = j;
+                absX = (uint32_t)iev.value;
+                absXIndex = (int32_t)j;
             }
             if (iev.code == ABS_MT_POSITION_Y) {
-                absY = iev.value;
-                absYIndex = j;
+                absY = (uint32_t)iev.value;
+                absYIndex = (int32_t)j;
             }
         }
 
diff --git a/services/source/inputinject/src/virtual_touchscreen.cpp b/services/source/inputinject/src/virtual_touchscreen.cpp
index 4d6e570..49c4e92 100644
--- a/services/source/inputinject/src/virtual_touchscreen.cpp
+++ b/services/source/inputinject/src/virtual_touchscreen.cpp
@@ -40,12 +40,12 @@ VirtualTouchScreen::VirtualTouchScreen(const InputDevice& event, LocalAbsInfo& a
     uint32_t phyHeight) : VirtualDevice(event)
 {
     dev_.absmin[ABS_X] = 0;
-    dev_.absmax[ABS_X] = phyWidth;
+    dev_.absmax[ABS_X] = (int32_t)phyWidth;
     dev_.absfuzz[ABS_X] = 0;
     dev_.absflat[ABS_X] = 0;
 
     dev_.absmin[ABS_Y] = 0;
-    dev_.absmax[ABS_Y] = phyHeight;
+    dev_.absmax[ABS_Y] = (int32_t)phyHeight;
     dev_.absfuzz[ABS_Y] = 0;
     dev_.absflat[ABS_Y] = 0;
 
@@ -70,12 +70,12 @@ VirtualTouchScreen::VirtualTouchScreen(const InputDevice& event, LocalAbsInfo& a
     dev_.absflat[ABS_MT_ORIENTATION] = 0;
 
     dev_.absmin[ABS_MT_POSITION_X] = 0;
-    dev_.absmax[ABS_MT_POSITION_X] = phyWidth;
+    dev_.absmax[ABS_MT_POSITION_X] = (int32_t)phyWidth;
     dev_.absfuzz[ABS_MT_POSITION_X] = 0;
     dev_.absflat[ABS_MT_POSITION_X] = 0;
 
     dev_.absmin[ABS_MT_POSITION_Y] = 0;
-    dev_.absmax[ABS_MT_POSITION_Y] = phyHeight;
+    dev_.absmax[ABS_MT_POSITION_Y] = (int32_t)phyHeight;
     dev_.absfuzz[ABS_MT_POSITION_Y] = 0;
     dev_.absflat[ABS_MT_POSITION_Y] = 0;
 
diff --git a/services/source/transport/src/distributed_input_source_transport.cpp b/services/source/transport/src/distributed_input_source_transport.cpp
index 8f5266a..594f721 100644
--- a/services/source/transport/src/distributed_input_source_transport.cpp
+++ b/services/source/transport/src/distributed_input_source_transport.cpp
@@ -375,8 +375,8 @@ void DistributedInputSourceTransport::StartLatencyCount(const std::string& devic
     while (isLatencyThreadRunning_.load()) {
         if (sendNum_ >= INPUT_LATENCY_DELAY_TIMES) {
             uint64_t latency = (uint64_t)(deltaTimeAll_ / 2 / INPUT_LATENCY_DELAY_TIMES);
-            DHLOGI("LatencyCount average single-channel latency is %d, send times is %d, recive times is %d,\
-                each RTT latency details is %s", latency, sendNum_, recvNum_, eachLatencyDetails_.c_str());
+            DHLOGI("LatencyCount average single-channel latency is %d, send times is %d, recive times is %d, " +
+                "each RTT latency details is %s", latency, sendNum_, recvNum_, eachLatencyDetails_.c_str());
             deltaTimeAll_ = 0;
             sendNum_ = 0;
             recvNum_ = 0;
diff --git a/utils/src/dinput_utils_tool.cpp b/utils/src/dinput_utils_tool.cpp
index 02e699d..9ec51b7 100644
--- a/utils/src/dinput_utils_tool.cpp
+++ b/utils/src/dinput_utils_tool.cpp
@@ -26,7 +26,7 @@ namespace OHOS {
 namespace DistributedHardware {
 namespace DistributedInput {
 namespace {
-    constexpr int32_t MS_ONE_SECOND = 1000;
+    constexpr int32_t US_ONE_SECOND = 1000 * 1000;
     const char *const DESCRIPTOR = "descriptor";
 }
 
@@ -51,7 +51,7 @@ uint64_t GetCurrentTime()
 {
     struct timeval tv;
     gettimeofday(&tv, nullptr);
-    return tv.tv_sec * MS_ONE_SECOND + tv.tv_usec / MS_ONE_SECOND;
+    return tv.tv_sec * US_ONE_SECOND + tv.tv_usec;
 }
 
 std::string SetAnonyId(const std::string &message)