diff --git a/config.py b/config.py
index e698ca7f4..0c24535a3 100644
--- a/config.py
+++ b/config.py
@@ -48,7 +48,9 @@ def enable_option(file_name):
                     line = str1[0] + '= false\n'
             file_data += line
 
-    with open(file_name, 'w') as gni_file:
+    flags = os.O_WRONLY | os.O_CREAT
+    modes = stat.S_IWUSR | stat.S_IRUSR
+    with os.fdopen(os.open(file_name, flags, modes), 'w')as gni_file
         gni_file.write(file_data)
 
 
diff --git a/core/common/dfx/interface/include/stats_event.h b/core/common/dfx/interface/include/stats_event.h
index 4c826973b..702760d56 100644
--- a/core/common/dfx/interface/include/stats_event.h
+++ b/core/common/dfx/interface/include/stats_event.h
@@ -22,7 +22,7 @@
 extern "C" {
 #endif
 
-#define DSOFTBUS_STATS(scene, extra) StatsEventInner(scene, __FUNCTION__, __LINE__, &extra)
+#define DSOFTBUS_STATS(scene, extra) StatsEventInner(scene, __FUNCTION__, __LINE__, &(extra))
 
 /* For inner use only */
 void StatsEventInner(int32_t scene, const char *func, int32_t line, StatsEventExtra *extra);
diff --git a/core/common/dfx/interface/include/trans_event.h b/core/common/dfx/interface/include/trans_event.h
index db7f5d051..3b6704757 100644
--- a/core/common/dfx/interface/include/trans_event.h
+++ b/core/common/dfx/interface/include/trans_event.h
@@ -22,10 +22,10 @@
 extern "C" {
 #endif
 
-#define TRANS_EVENT(scene, stage, extra) TransEventInner(scene, stage, __FUNCTION__, __LINE__, &extra)
-#define TRANS_ALARM(scene, type, extra) TransAlarmInner(scene, type, __FUNCTION__, __LINE__, &extra)
-#define TRANS_STATS(scene, extra) TransStatsInner(scene, __FUNCTION__, __LINE__, &extra)
-#define TRANS_AUDIT(scene, extra) TransAuditInner(scene, __FUNCTION__, __LINE__, &extra)
+#define TRANS_EVENT(scene, stage, extra) TransEventInner(scene, stage, __FUNCTION__, __LINE__, &(extra))
+#define TRANS_ALARM(scene, type, extra) TransAlarmInner(scene, type, __FUNCTION__, __LINE__, &(extra))
+#define TRANS_STATS(scene, extra) TransStatsInner(scene, __FUNCTION__, __LINE__, &(extra))
+#define TRANS_AUDIT(scene, extra) TransAuditInner(scene, __FUNCTION__, __LINE__, &(extra))
 
 /* For inner use only */
 void TransEventInner(int32_t scene, int32_t stage, const char *func, int32_t line, TransEventExtra *extra);
diff --git a/core/frame/standard/init/src/softbus_server_stub.cpp b/core/frame/standard/init/src/softbus_server_stub.cpp
index d4eadb391..cad7db376 100644
--- a/core/frame/standard/init/src/softbus_server_stub.cpp
+++ b/core/frame/standard/init/src/softbus_server_stub.cpp
@@ -671,7 +671,9 @@ int32_t SoftBusServerStub::OpenSessionInner(MessageParcel &data, MessageParcel &
         COMM_LOGE(COMM_SVC, "failed to read qos info");
         return SOFTBUS_ERR;
     }
-
+#ifdef SUPPORT_BUNDLENAME
+    pid_t callingUid = OHOS::IPCSkeleton::GetCallingUid();
+#endif
     if (param.sessionName == nullptr || param.peerSessionName == nullptr || param.peerDeviceId == nullptr ||
         param.groupId == nullptr) {
         retReply = SOFTBUS_INVALID_PARAM;
@@ -686,8 +688,6 @@ int32_t SoftBusServerStub::OpenSessionInner(MessageParcel &data, MessageParcel &
         goto EXIT;
     }
 #ifdef SUPPORT_BUNDLENAME
-    pid_t callingUid;
-    callingUid = OHOS::IPCSkeleton::GetCallingUid();
     if (CheckSessionName(param.sessionName, callingUid) != SOFTBUS_OK) {
         retReply = SOFTBUS_PERMISSION_DENIED;
         goto EXIT;
diff --git a/core/transmission/trans_channel/common/src/trans_lane_pending_ctl.c b/core/transmission/trans_channel/common/src/trans_lane_pending_ctl.c
index 752245e04..52148059b 100644
--- a/core/transmission/trans_channel/common/src/trans_lane_pending_ctl.c
+++ b/core/transmission/trans_channel/common/src/trans_lane_pending_ctl.c
@@ -746,6 +746,7 @@ static void TransGetQosInfo(const SessionParam *param, QosInfo *qosInfo)
                 break;
             case QOS_TYPE_RTT_LEVEL:
                 qosInfo->rttLevel = (LaneRttLevel)((param->qos[i].value > 0) ? param->qos[i].value : 0);
+                break;
             default:
                 break;
         }
diff --git a/sdk/transmission/trans_channel/proxy/src/client_trans_proxy_manager.c b/sdk/transmission/trans_channel/proxy/src/client_trans_proxy_manager.c
index 06cec3ab7..81f0b1134 100644
--- a/sdk/transmission/trans_channel/proxy/src/client_trans_proxy_manager.c
+++ b/sdk/transmission/trans_channel/proxy/src/client_trans_proxy_manager.c
@@ -900,7 +900,7 @@ int32_t TransProxyPackAndSendData(
     }
 
     uint32_t sliceNum = (dataInfo.outLen + (uint32_t)(SLICE_LEN - 1)) / (uint32_t)SLICE_LEN;
-    for (int i = 0; i < sliceNum; i++) {
+    for (uint32_t i = 0; i < sliceNum; i++) {
         uint32_t dataLen = (i == (sliceNum - 1U)) ? (dataInfo.outLen - i * SLICE_LEN) : SLICE_LEN;
         int32_t offset = (int32_t)(i * SLICE_LEN);
 
diff --git a/tests/core/transmission/trans_channel/udp_negotiation/trans_udp_nego_test.cpp b/tests/core/transmission/trans_channel/udp_negotiation/trans_udp_nego_test.cpp
index 1fa299a79..064ced5b6 100644
--- a/tests/core/transmission/trans_channel/udp_negotiation/trans_udp_nego_test.cpp
+++ b/tests/core/transmission/trans_channel/udp_negotiation/trans_udp_nego_test.cpp
@@ -67,6 +67,7 @@ void TransUdpNegoTest::SetUpTestCase(void)
 
 void TransUdpNegoTest::TearDownTestCase(void)
 {
+    AuthCommonDeinit();
     TransUdpChannelDeinit();
     LnnDeinitBusCenterEvent();
 }
@@ -394,6 +395,8 @@ HWTEST_F(TransUdpNegoTest, StartExchangeUdpInfo001, TestSize.Level1)
     EXPECT_EQ(ret, SOFTBUS_NOT_IMPLEMENT);
 
     channel.info.udpChannelOptType = TYPE_UDP_CHANNEL_CLOSE;
+
+    (void)AuthCommonInit();
     ret = StartExchangeUdpInfo(&channel, authHandle, seq);
     EXPECT_EQ(ret, SOFTBUS_NOT_IMPLEMENT);
 }
diff --git a/tests/sdk/transmission/session/client_trans_session_service_test.cpp b/tests/sdk/transmission/session/client_trans_session_service_test.cpp
index 4e86f81d4..aabd96f0b 100644
--- a/tests/sdk/transmission/session/client_trans_session_service_test.cpp
+++ b/tests/sdk/transmission/session/client_trans_session_service_test.cpp
@@ -120,6 +120,86 @@ static ISessionListener g_sessionlistener = {
     .OnMessageReceived = OnMessageReceived,
 };
 
+static void TestGenerateCommParam(SessionParam *sessionParam)
+{
+    sessionParam->sessionName = g_sessionName;
+    sessionParam->peerSessionName = g_sessionName;
+    sessionParam->peerDeviceId = g_deviceId;
+    sessionParam->groupId = g_groupid;
+    sessionParam->attr = &g_sessionAttr;
+}
+
+static SessionInfo *TestGenerateSession(const SessionParam *param)
+{
+    SessionInfo *session = (SessionInfo*)SoftBusCalloc(sizeof(SessionInfo));
+    if (session == NULL) {
+        return NULL;
+    }
+
+    if (strcpy_s(session->info.peerSessionName, SESSION_NAME_SIZE_MAX, param->peerSessionName) != EOK ||
+        strcpy_s(session->info.peerDeviceId, DEVICE_ID_SIZE_MAX, param->peerDeviceId) != EOK ||
+        strcpy_s(session->info.groupId, GROUP_ID_SIZE_MAX, param->groupId) != EOK) {
+        SoftBusFree(session);
+        return NULL;
+    }
+
+    session->sessionId = TRANS_TEST_SESSION_ID;
+    session->channelId = TRANS_TEST_CHANNEL_ID;
+    session->channelType = CHANNEL_TYPE_BUTT;
+    session->isServer = false;
+    session->isEnable = false;
+    session->routeType = ROUTE_TYPE_ALL;
+    session->info.flag = TYPE_BYTES;
+    session->isEncrypt = true;
+    session->algorithm = TRANS_TEST_ALGORITHM;
+    session->fileEncrypt = TRANS_TEST_FILE_ENCRYPT;
+    session->crc = TRANS_TEST_CRC;
+    session->sessionState = SESSION_STATE_INIT;
+    return session;
+}
+
+static int32_t AddSessionServerAndSession(const char *sessionName, int32_t channelType, bool isServer)
+{
+    SessionParam *sessionParam = (SessionParam*)SoftBusCalloc(sizeof(SessionParam));
+    if (sessionParam == NULL) {
+        return SOFTBUS_ERR;
+    }
+
+    TestGenerateCommParam(sessionParam);
+    sessionParam->sessionName = sessionName;
+    int32_t ret = ClientAddSessionServer(SEC_TYPE_PLAINTEXT, g_pkgName, sessionName, &g_sessionlistener);
+    if (ret != SOFTBUS_OK) {
+        return SOFTBUS_ERR;
+    }
+
+    SessionInfo *session = TestGenerateSession(sessionParam);
+    if (session == NULL) {
+        return SOFTBUS_ERR;
+    }
+
+    session->channelType = (ChannelType)channelType;
+    session->isServer = isServer;
+    ret = ClientAddNewSession(sessionName, session);
+    if (ret != SOFTBUS_OK) {
+        return SOFTBUS_ERR;
+    }
+
+    int32_t sessionId = 0;
+    ret = ClientGetSessionIdByChannelId(TRANS_TEST_CHANNEL_ID, channelType, &sessionId);
+    if (ret != SOFTBUS_OK) {
+        return SOFTBUS_ERR;
+    }
+
+    SoftBusFree(sessionParam);
+    return sessionId;
+}
+
+static void DeleteSessionServerAndSession(const char *sessionName, int32_t sessionId)
+{
+    (void)ClientDeleteSession(sessionId);
+    (void)ClientDeleteSessionServer(SEC_TYPE_PLAINTEXT, sessionName);
+}
+
 static SessionInfo *GenerateSession(const SessionParam *param)
 {
     SessionInfo *session = (SessionInfo*)SoftBusMalloc(sizeof(SessionInfo));
@@ -256,4 +336,85 @@ HWTEST_F(TransClientSessionServiceTest, TransClientSessionServiceTest03, TestSiz
     SoftBusFree(sessionParam);
 }
 
+/**
+ * @tc.name: TransClientSessionServiceTest04
+ * @tc.desc: Transmission sdk session service get session option with different parameters.
+ * @tc.type: FUNC
+ * @tc.require:
+ */
+HWTEST_F(TransClientSessionServiceTest, TransClientSessionServiceTest04, TestSize.Level1)
+{
+    uint32_t optionValue = 0;
+    int ret = GetSessionOption(TRANS_TEST_SESSION_ID, SESSION_OPTION_BUTT,
+                               &optionValue, sizeof(optionValue));
+    EXPECT_EQ(ret, SOFTBUS_INVALID_PARAM);
+    ret = GetSessionOption(TRANS_TEST_SESSION_ID, SESSION_OPTION_MAX_SENDBYTES_SIZE,
+                           NULL, sizeof(optionValue));
+    EXPECT_EQ(ret, SOFTBUS_INVALID_PARAM);
+    ret = GetSessionOption(TRANS_TEST_SESSION_ID, SESSION_OPTION_MAX_SENDBYTES_SIZE,
+                           &optionValue, 0);
+    EXPECT_EQ(ret, SOFTBUS_INVALID_PARAM);
+    ret = GetSessionOption(TRANS_TEST_SESSION_ID, SESSION_OPTION_MAX_SENDBYTES_SIZE,
+                           &optionValue, sizeof(optionValue));
+    EXPECT_EQ(ret, SOFTBUS_TRANS_SESSION_GET_CHANNEL_FAILED);
+    int32_t sessionId = AddSessionServerAndSession(g_sessionName, CHANNEL_TYPE_TCP_DIRECT, false);
+    ASSERT_GT(sessionId, 0);
+    ret = GetSessionOption(sessionId, SESSION_OPTION_MAX_SENDBYTES_SIZE,
+                           &optionValue, sizeof(optionValue));
+    EXPECT_EQ(ret, SOFTBUS_OK);
+    DeleteSessionServerAndSession(g_sessionName, sessionId);
+}
+
+/**
+ * @tc.name: TransClientSessionServiceTest05
+ * @tc.desc: Transmission sdk session service get peer device Id with different parameters.
+ * @tc.type: FUNC
+ * @tc.require:
+ */
+HWTEST_F(TransClientSessionServiceTest, TransClientSessionServiceTest05, TestSize.Level1)
+{
+    char networkId[DEVICE_ID_SIZE_MAX] = {0};
+    int ret = GetPeerDeviceId(TRANS_TEST_INVALID_SESSION_ID, networkId, DEVICE_ID_SIZE_MAX);
+    EXPECT_EQ(ret, SOFTBUS_INVALID_PARAM);
+    ret = GetPeerDeviceId(TRANS_TEST_SESSION_ID, NULL, DEVICE_ID_SIZE_MAX);
+    EXPECT_EQ(ret, SOFTBUS_INVALID_PARAM);
+    ret = GetPeerDeviceId(TRANS_TEST_SESSION_ID, networkId, SESSION_NAME_SIZE_MAX + 1);
+    EXPECT_EQ(ret, SOFTBUS_INVALID_PARAM);
+    ret = GetPeerDeviceId(TRANS_TEST_SESSION_ID, networkId, DEVICE_ID_SIZE_MAX);
+    EXPECT_EQ(ret, SOFTBUS_TRANS_SESSION_INFO_NOT_FOUND);
+    int32_t sessionId = AddSessionServerAndSession(g_sessionName, CHANNEL_TYPE_BUTT, false);
+    ASSERT_GT(sessionId, 0);
+    ret = GetPeerDeviceId(sessionId, networkId, DEVICE_ID_SIZE_MAX);
+    EXPECT_EQ(ret, SOFTBUS_OK);
+    ret = strcmp(g_deviceId, networkId);
+    EXPECT_EQ(ret, EOK);
+    DeleteSessionServerAndSession(g_sessionName, sessionId);
+}
+
+/**
+ * @tc.name: TransClientSessionServiceTest06
+ * @tc.desc: Transmission sdk session service get peer session name with different parameters.
+ * @tc.type: FUNC
+ * @tc.require:
+ */
+HWTEST_F(TransClientSessionServiceTest, TransClientSessionServiceTest06, TestSize.Level1)
+{
+    char sessionName[SESSION_NAME_SIZE_MAX] = {0};
+    int ret = GetPeerSessionName(TRANS_TEST_INVALID_SESSION_ID, sessionName, SESSION_NAME_SIZE_MAX);
+    EXPECT_EQ(ret, SOFTBUS_INVALID_PARAM);
+    ret = GetPeerSessionName(TRANS_TEST_SESSION_ID, NULL, SESSION_NAME_SIZE_MAX);
+    EXPECT_EQ(ret, SOFTBUS_INVALID_PARAM);
+    ret = GetPeerSessionName(TRANS_TEST_SESSION_ID, sessionName, SESSION_NAME_SIZE_MAX + 1);
+    EXPECT_EQ(ret, SOFTBUS_INVALID_PARAM);
+    ret = GetPeerSessionName(TRANS_TEST_SESSION_ID, sessionName, SESSION_NAME_SIZE_MAX);
+    EXPECT_EQ(ret, SOFTBUS_TRANS_SESSION_INFO_NOT_FOUND);
+    int32_t sessionId = AddSessionServerAndSession(g_sessionName, CHANNEL_TYPE_BUTT, false);
+    ASSERT_GT(sessionId, 0);
+    ret = GetPeerSessionName(sessionId, sessionName, SESSION_NAME_SIZE_MAX);
+    EXPECT_EQ(ret, SOFTBUS_OK);
+    ret = strcmp(g_sessionName, sessionName);
+    EXPECT_EQ(ret, EOK);
+    DeleteSessionServerAndSession(g_sessionName, sessionId);
+}
+
 }