diff --git a/ipc/native/c/manager/include/ipc_thread_pool.h b/ipc/native/c/manager/include/ipc_thread_pool.h
index 90cffecf56d40b588c5f16d66ce5e73c1a0759da..066cfd6c4389628f2d2479c1f6f875edbb0a308a 100644
--- a/ipc/native/c/manager/include/ipc_thread_pool.h
+++ b/ipc/native/c/manager/include/ipc_thread_pool.h
@@ -47,7 +47,7 @@ typedef struct {
     char callerDeviceID[DEVICEID_LENGTH + 1];
     bool stopWorkThread;
     uint64_t seqNumber;
-    uint32_t clientFd;
+    uint32_t sessionId;
 } ThreadContext;
 
 typedef struct {
diff --git a/ipc/native/c/manager/src/serializer.c b/ipc/native/c/manager/src/serializer.c
index 1ea24e7a66480ebbf74466a5545b220975dd0b31..815563f64337353c18fac78f7b012412a05e88b0 100644
--- a/ipc/native/c/manager/src/serializer.c
+++ b/ipc/native/c/manager/src/serializer.c
@@ -202,9 +202,9 @@ bool ReadRemoteObject(IpcIo *io, SvcIdentity *svc)
         svc->handle = MIN_BINDER_HANDLE;
         svc->cookie = obj->cookie;
     } else {
-        WaitForProxyInit(obj);
         svc->handle = obj->handle;
         svc->cookie = obj->cookie;
+        WaitForProxyInit(svc);
     }
     return true;
 }
diff --git a/ipc/native/c/rpc/include/rpc_process_skeleton.h b/ipc/native/c/rpc/include/rpc_process_skeleton.h
index 883a2169033ec7b64ef9796f6ad303b33740e5c0..079c9b659da222c530cb537934bda4fec13dd676 100644
--- a/ipc/native/c/rpc/include/rpc_process_skeleton.h
+++ b/ipc/native/c/rpc/include/rpc_process_skeleton.h
@@ -50,7 +50,7 @@ typedef struct {
 typedef struct {
     UTILS_DL_LIST list;
     pthread_t threadId;
-    uint32_t listenFd;
+    uint32_t sessionId;
     uint32_t packageSize;
     char *buffer;
 } ThreadProcessInfo;
@@ -104,7 +104,7 @@ typedef struct {
     size_t bufferSize;
     size_t offsetsSize;
     uintptr_t offsets;
-    uint32_t socketId;
+    uint32_t sessionId;
     void *buffer;
 } ThreadMessageInfo;
 
diff --git a/ipc/native/c/rpc/ipc_adapter/mini/ipc_proxy_inner.c b/ipc/native/c/rpc/ipc_adapter/mini/ipc_proxy_inner.c
index e5910515fef1e54823e3a56047457662da8d889c..458629fe3803581e1542d0bb9443542584b273dc 100644
--- a/ipc/native/c/rpc/ipc_adapter/mini/ipc_proxy_inner.c
+++ b/ipc/native/c/rpc/ipc_adapter/mini/ipc_proxy_inner.c
@@ -217,7 +217,8 @@ static int GetSessionFromDBinderService(SvcIdentity *svc)
         return proto;
     }
 
-    UpdateClientSession(svc->handle, sessionObject, localBusName, session->serviceName, session->deviceIdInfo.toDeviceId);
+    UpdateClientSession(svc->handle, sessionObject, localBusName,
+        session->serviceName, session->deviceIdInfo.toDeviceId);
 
     return proto;
 }
diff --git a/ipc/native/c/rpc/src/dbinder_invoker.c b/ipc/native/c/rpc/src/dbinder_invoker.c
index e9ca459100f9f535ebd6fda95c492c5a0a5279ac..fa3b77b2ca0e069dc448443f8c9f2dc2a397e435 100644
--- a/ipc/native/c/rpc/src/dbinder_invoker.c
+++ b/ipc/native/c/rpc/src/dbinder_invoker.c
@@ -26,6 +26,7 @@
 #include "rpc_errno.h"
 #include "rpc_trans.h"
 #include "rpc_trans_callback.h"
+#include "rpc_process_skeleton.h"
 #include "ipc_skeleton.h"
 #include "ipc_process_skeleton.h"
 #include "ipc_thread_pool.h"
@@ -46,14 +47,14 @@ void DeleteRpcInvoker(RemoteInvoker *remoteInvoker)
     free(remoteInvoker);
 }
 
-static HandleSessionList *GetSessionObject(uint32_t handle, uint32_t socketId)
+static HandleSessionList *GetSessionObject(uint32_t handle, uint32_t sessionId)
 {
     if (handle != 0) {
         /* transact case */
         return QueryProxySession(handle);
     } else {
         /* reply case */
-        return QueryStubSession(socketId);
+        return QueryStubSession(sessionId);
     }
 }
 
@@ -176,11 +177,11 @@ static int32_t MoveTransData2Buffer(HandleSessionList *sessionObject, dbinder_tr
 }
 
 static HandleSessionList *WriteTransaction(int cmd, MessageOption option, int32_t handle,
-    int32_t socketId, uint32_t code, IpcIo *data, uint64_t *seqNumber, int status)
+    int32_t sessionId, uint32_t code, IpcIo *data, uint64_t *seqNumber, int status)
 {
-    HandleSessionList *sessionObject = GetSessionObject(handle, socketId);
+    HandleSessionList *sessionObject = GetSessionObject(handle, sessionId);
     if (sessionObject == NULL) {
-        RPC_LOG_ERROR("session is not exist for listenFd = %d, handle = %d", socketId, handle);
+        RPC_LOG_ERROR("session is not exist for sessionId = %d, handle = %d", sessionId, handle);
         return NULL;
     }
 
@@ -253,7 +254,7 @@ static ThreadMessageInfo *MakeThreadMessageInfo(uint64_t seqNumber, uint32_t han
     messageInfo->seqNumber = seqNumber;
     messageInfo->buffer = NULL;
     messageInfo->offsets = 0;
-    messageInfo->socketId = handle;
+    messageInfo->sessionId = handle;
     return messageInfo;
 }
 
@@ -329,16 +330,16 @@ static int32_t SendOrWaitForCompletion(int userWaitTime, uint64_t seqNumber,
     return WaitForReply(seqNumber, reply, sessionOfPeer->handle, userWaitTime, buffer);
 }
 
-static int32_t GetClientFd(void)
+static int32_t GetCallerSessionId(void)
 {
     ThreadContext *threadContext = GetCurrentThreadContext();
-    return threadContext->clientFd;
+    return threadContext->sessionId;
 }
 
 static int32_t SendReply(IpcIo *reply, uint32_t flags, int32_t result)
 {
     uint64_t seqNumber = 0;
-    HandleSessionList *sessionObject = WriteTransaction(BC_REPLY, flags, 0, GetClientFd(),
+    HandleSessionList *sessionObject = WriteTransaction(BC_REPLY, flags, 0, GetCallerSessionId(),
         0, reply, &seqNumber, result);
 
     if (seqNumber == 0) {
@@ -349,7 +350,7 @@ static int32_t SendReply(IpcIo *reply, uint32_t flags, int32_t result)
     return ERR_NONE;
 }
 
-static void ProcessTransaction(const dbinder_transaction_data *tr, uint32_t listenFd)
+static void ProcessTransaction(const dbinder_transaction_data *tr, uint32_t sessionId)
 {
     if (tr == NULL || tr->cookie == 0) {
         return;
@@ -384,10 +385,10 @@ static void ProcessTransaction(const dbinder_transaction_data *tr, uint32_t list
         RPC_LOG_ERROR("stub is invalid, has not OnReceive or Request");
     }
     if (!(option & TF_OP_ASYNC)) {
-        threadContext->clientFd = listenFd;
+        threadContext->sessionId = sessionId;
         threadContext->seqNumber = senderSeqNumber;
         SendReply(&reply, 0, result);
-        threadContext->clientFd = 0;
+        threadContext->sessionId = 0;
         threadContext->seqNumber = 0;
     }
 
@@ -398,7 +399,7 @@ static void ProcessTransaction(const dbinder_transaction_data *tr, uint32_t list
     }
 }
 
-static void ProcessReply(const dbinder_transaction_data *tr, uint32_t listenFd)
+static void ProcessReply(const dbinder_transaction_data *tr, uint32_t sessionId)
 {
     ThreadMessageInfo *messageInfo = QueryThreadBySeqNumber(tr->seqNumber);
     if (messageInfo == NULL) {
@@ -412,14 +413,14 @@ static void ProcessReply(const dbinder_transaction_data *tr, uint32_t listenFd)
     if (messageInfo->buffer == NULL) {
         RPC_LOG_ERROR("some thread is waiting for reply message, but no memory");
         /* wake up sender thread */
-        WakeUpThreadBySeqNumber(tr->seqNumber, listenFd);
+        WakeUpThreadBySeqNumber(tr->seqNumber, sessionId);
         return;
     }
 
     if (memcpy_s(messageInfo->buffer, bufferSize, tr->buffer, bufferSize) != EOK) {
         RPC_LOG_ERROR("messageInfo buffer memset failed");
         free(messageInfo->buffer);
-        WakeUpThreadBySeqNumber(tr->seqNumber, listenFd);
+        WakeUpThreadBySeqNumber(tr->seqNumber, sessionId);
         return;
     }
 
@@ -427,10 +428,10 @@ static void ProcessReply(const dbinder_transaction_data *tr, uint32_t listenFd)
     messageInfo->bufferSize = tr->buffer_size;
     messageInfo->offsetsSize = tr->offsets_size;
     messageInfo->offsets = tr->offsets;
-    messageInfo->socketId = listenFd;
+    messageInfo->sessionId = sessionId;
 
     /* wake up sender thread */
-    WakeUpThreadBySeqNumber(tr->seqNumber, listenFd);
+    WakeUpThreadBySeqNumber(tr->seqNumber, sessionId);
 }
 
 static void OnTransaction(ThreadProcessInfo *processInfo)
@@ -442,9 +443,9 @@ static void OnTransaction(ThreadProcessInfo *processInfo)
     tr->buffer = (char *)(processInfo->buffer + sizeof(dbinder_transaction_data));
 
     if (tr->cmd == BC_TRANSACTION) {
-        ProcessTransaction(tr, processInfo->listenFd);
+        ProcessTransaction(tr, processInfo->sessionId);
     } else if (tr->cmd == BC_REPLY) {
-        ProcessReply(tr, processInfo->listenFd);
+        ProcessReply(tr, processInfo->sessionId);
     }
 }
 
@@ -469,7 +470,7 @@ static ThreadProcessInfo *MakeThreadProcessInfo(uint32_t handle, const char *inB
         free(processInfo);
         return NULL;
     }
-    processInfo->listenFd = handle;
+    processInfo->sessionId = handle;
     processInfo->packageSize = size;
 
     return processInfo;
diff --git a/ipc/native/c/rpc/src/rpc_process_skeleton.c b/ipc/native/c/rpc/src/rpc_process_skeleton.c
index 2024f1d3afbe5a0bd85fde7d8ee0bee4e7f80af3..f7faf908801bffedebfb76a5f6608d80caa1378a 100644
--- a/ipc/native/c/rpc/src/rpc_process_skeleton.c
+++ b/ipc/native/c/rpc/src/rpc_process_skeleton.c
@@ -438,9 +438,9 @@ void WakeUpThreadBySeqNumber(uint64_t seqNumber, uint32_t handle)
         return;
     }
 
-    if (handle != messageInfo->socketId) {
+    if (handle != messageInfo->sessionId) {
         RPC_LOG_ERROR("error! handle is not equal messageInfo, handle = %d, messageFd = %u", handle,
-            messageInfo->socketId);
+            messageInfo->sessionId);
         return;
     }
     if (pthread_equal(messageInfo->threadId, pthread_self()) == 0) {
diff --git a/ipc/native/c/rpc/trans_adapter/include/rpc_trans.h b/ipc/native/c/rpc/trans_adapter/include/rpc_trans.h
index 29e60bf53b9ac871c4ebe89b9ccf26bff94bd71d..fe1ac837d5182bbcc9908675946c973e9cdb6416 100644
--- a/ipc/native/c/rpc/trans_adapter/include/rpc_trans.h
+++ b/ipc/native/c/rpc/trans_adapter/include/rpc_trans.h
@@ -34,7 +34,7 @@ typedef struct {
     int32_t (*Connect)(const char *SaSessionName, const char *peerDeviceId, void *args);
     int32_t (*Disconnect)(int32_t sessionId);
     int32_t (*Send)(int32_t sessionId, const void *data, uint32_t len);
-    char (*GetLocalDeviceID)(void);
+    char *(*GetLocalDeviceID)(void);
 } TransInterface;
 
 TransInterface *GetRpcTrans(void);
diff --git a/ipc/test/rpc/samgr/rpc_samgr.c b/ipc/test/rpc/samgr/rpc_samgr.c
index 0f69adb1267e574ac52b816bd9f4e893916e2ffd..783a281f8abe2f281987ff85e3dcb4d765d3dc9c 100644
--- a/ipc/test/rpc/samgr/rpc_samgr.c
+++ b/ipc/test/rpc/samgr/rpc_samgr.c
@@ -32,6 +32,7 @@ typedef struct {
 static UTILS_DL_LIST *g_saList = NULL;
 
 enum {
+    GET_SYSTEM_ABILITY_TRANSACTION = 1,
     ADD_SYSTEM_ABILITY_TRANSACTION = 2,
     GET_REMOTE_SYSTEM_ABILITY_TRANSACTION = 3,
     ADD_REMOTE_SYSTEM_ABILITY_TRANSACTION = 4,