diff --git a/frameworks/include/sensor_agent_proxy.h b/frameworks/include/sensor_agent_proxy.h
old mode 100755
new mode 100644
index 73f73dfca7de6b29af191d561062de5b9f606c47..96b2b32a55f3ab98defb2a52669e856d9cc911ab
--- a/frameworks/include/sensor_agent_proxy.h
+++ b/frameworks/include/sensor_agent_proxy.h
@@ -21,11 +21,8 @@
 #include <iproxy_client.h>
 #include <iunknown.h>
 #include "liteipc_adapter.h"
-#include <log.h>
 #include "samgr_lite.h"
-#include "sensor_agent.h"
 #include "sensor_agent_type.h"
-#include "sensor_service.h"
 #include "serializer.h"
 
 #ifdef __cplusplus
diff --git a/frameworks/src/sensor_agent_proxy.c b/frameworks/src/sensor_agent_proxy.c
old mode 100755
new mode 100644
index a04b8de1e062c19bf0bc66910ed430188a4c3fb9..f528c892562745e44ff084e30a4cc53562159e13
--- a/frameworks/src/sensor_agent_proxy.c
+++ b/frameworks/src/sensor_agent_proxy.c
@@ -15,9 +15,11 @@
 
 #include "sensor_agent_proxy.h"
 
-#include <stdint.h>
+#include <log.h>
+#include <securec.h>
 #include <stdlib.h>
-#include <string.h>
+#include "sensor_agent.h"
+#include "sensor_service.h"
 
 static SensorInfo *g_sensorLists;
 static SensorEvent *g_sensorEvent;
@@ -187,7 +189,7 @@ int32_t Notify(IOwner owner, int32_t code, IpcIo *reply)
     }
 }
 
-void DispatchData(const SensorEvent *sensorEvent)
+void DispatchData(SensorEvent *sensorEvent)
 {
     HILOG_DEBUG(HILOG_MODULE_APP, "%s begin", __func__);
     if (sensorEvent == NULL) {
diff --git a/services/include/sensor_service_impl.h b/services/include/sensor_service_impl.h
old mode 100755
new mode 100644
index 701e7129f11167695c342e45a19a3c315c85f42b..aa3cbc8d258402c0f20d8d6ec8ce8c2a476fcf47
--- a/services/include/sensor_service_impl.h
+++ b/services/include/sensor_service_impl.h
@@ -52,7 +52,7 @@ int32_t SubscribeSensorInvoke(SensorFeatureApi *defaultApi, IpcIo *req, IpcIo *r
 int32_t UnsubscribeSensorInvoke(SensorFeatureApi *defaultApi, IpcIo *req, IpcIo *reply);
 int32_t SetModeInvoke(SensorFeatureApi *defaultApi, IpcIo *req, IpcIo *reply);
 int32_t SetOptionInvoke(SensorFeatureApi *defaultApi, IpcIo *req, IpcIo *reply);
-void SetSvcIdentity(const IpcIo *req, const IpcIo *reply);
+void SetSvcIdentity(IpcIo *req, const IpcIo *reply);
 #ifdef __cplusplus
 #if __cplusplus
 }
diff --git a/services/src/proc.c b/services/src/proc.c
old mode 100755
new mode 100644
index 7eceddba6bd6c093396bd612c739f4b36cb536de..a39b303a139714bda88e92b67483899f86ecb0a9
--- a/services/src/proc.c
+++ b/services/src/proc.c
@@ -13,7 +13,8 @@
  * limitations under the License.
  */
 
-#include "log.h"
+#include <stdio.h>
+#include <unistd.h>
 #include "samgr_lite.h"
 
 void __attribute__((weak)) OHOS_SystemInit(void)
@@ -24,5 +25,7 @@ void __attribute__((weak)) OHOS_SystemInit(void)
 int main()
 {
     OHOS_SystemInit();
-    pause();
+    // pause only returns when a signal was caught and the signal-catching function returned.
+    // pause only returns -1, no need to process the return value.
+    (void)pause();
 }
\ No newline at end of file
diff --git a/services/src/sensor_service_impl.c b/services/src/sensor_service_impl.c
old mode 100755
new mode 100644
index c272e49676732abc1a74449ed97e88341b8dc64e..c928cb09a5984ec03358aa7eae4322a7f6620f6f
--- a/services/src/sensor_service_impl.c
+++ b/services/src/sensor_service_impl.c
@@ -21,10 +21,11 @@
 
 #include "liteipc_adapter.h"
 #include "sensor_service.h"
+#include "sensor_type.h"
 
-static struct SensorInfos *g_sensorLists;
+static struct SensorInformation *g_sensorLists;
 static int32_t g_sensorListsLength;
-static struct SensorInterface *g_sensorDevice;
+const struct SensorInterface *g_sensorDevice;
 static SvcIdentity g_svcIdentity = {
     .handle = 0,
     .token = 0,
@@ -54,7 +55,7 @@ const char *SENSOR_GetName(Service *service)
     return SENSOR_SERVICE;
 }
 
-static int SensorDataCallback(const SensorEvent *event)
+static int SensorDataCallback(const struct SensorEvent *event)
 {
     HILOG_DEBUG(HILOG_MODULE_APP, "[SERVICE:%s]: %s begin", SENSOR_SERVICE, __func__);
     if ((event == NULL) || (event->dataLen == 0)) {
@@ -66,8 +67,8 @@ static int SensorDataCallback(const SensorEvent *event)
     uint8_t data[IPC_IO_DATA_MAX];
     IpcIoInit(&io, data, IPC_IO_DATA_MAX, IPC_MAX_OBJECTS);
     BuffPtr eventBuff = {
-        .buffSz = (uint32_t)(sizeof(SensorEvent)),
-        .buff = event
+        .buffSz = (uint32_t)(sizeof(struct SensorEvent)),
+        .buff = (void *)(event)
     };
     BuffPtr sensorDataBuff = {
         .buffSz = (uint32_t)(event->dataLen),
@@ -84,7 +85,7 @@ static int SensorDataCallback(const SensorEvent *event)
     return SENSOR_OK;
 }
 
-void SetSvcIdentity(const IpcIo *req, const IpcIo *reply)
+void SetSvcIdentity(IpcIo *req, const IpcIo *reply)
 {
     SvcIdentity *sid = IpcIoPopSvc(req);
     if (sid == NULL) {
@@ -233,7 +234,7 @@ int32_t SubscribeSensorImpl(int32_t sensorId, const SensorUser *user)
             SENSOR_SERVICE, __func__);
         return SENSOR_ERROR_INVALID_PARAM;
     }
-    int32_t ret = g_sensorDevice->Register(0, SensorDataCallback);
+    int32_t ret = g_sensorDevice->Register(0, (RecordDataCallback)SensorDataCallback);
     if (ret != 0) {
         HILOG_ERROR(HILOG_MODULE_APP, "[SERVICE:%s]: %s register sensor user failed, ret: %d",
             SENSOR_SERVICE, __func__, ret);