diff --git a/core/common/security/permission/standard/access_control.cpp b/core/common/security/permission/standard/access_control.cpp
index 2aa28bf1abd457a4b33f01d4b1f663e58d96ac44..ca6935f6f413026709f2a6c104e6bbb1c1802326 100644
--- a/core/common/security/permission/standard/access_control.cpp
+++ b/core/common/security/permission/standard/access_control.cpp
@@ -56,7 +56,7 @@ static int32_t TransCheckAccessControl(uint64_t callingTokenId, const char *devi
 {
     char *tmpName = nullptr;
     Anonymize(deviceId, &tmpName);
-    COMM_LOGI(COMM_PERM, "tokenId=%{public}" PRIu64 ", deviceId=%{public}s", callingTokenId, tmpName);
+    COMM_LOGI(COMM_PERM, "tokenId=%{public}" PRIu64 ", deviceId=%{public}s", callingTokenId, AnonymizeWrapper(tmpName));
     AnonymizeFree(tmpName);
 
     std::string active = std::to_string(static_cast<int>(Status::ACTIVE));
@@ -79,23 +79,28 @@ static int32_t TransCheckAccessControl(uint64_t callingTokenId, const char *devi
 }
 
 static int32_t TransCheckSourceAccessControl(uint64_t myTokenId, const char *myDeviceId,
-    int32_t myUserId, const char *peerDeviceId)
+    int32_t myUserId, char *accountId, const char *peerDeviceId)
 {
     char *tmpMyDeviceId = nullptr;
     char *tmpPeerDeviceId = nullptr;
+    char *tmpAccountId = nullptr;
     Anonymize(myDeviceId, &tmpMyDeviceId);
     Anonymize(peerDeviceId, &tmpPeerDeviceId);
-    COMM_LOGI(COMM_PERM, "accesserDeviceId: %{public}s, accesserTokenId: %{public}" PRIu64 ",\
-        accesserUserId: %{public}d, accesseeDeviceId: %{public}s",
-        tmpMyDeviceId, myTokenId, myUserId, tmpPeerDeviceId);
+    Anonymize(accountId, &tmpAccountId);
+    COMM_LOGI(COMM_PERM, "accesserDeviceId=%{public}s, accesserTokenId=%{public}d,\
+        accesserUserId=%{public}d, accesserAccountId=%{public}s, accesseeDeviceId=%{public}s",
+        AnonymizeWrapper(tmpMyDeviceId), (int32_t)myTokenId, myUserId,
+        AnonymizeWrapper(tmpAccountId), AnonymizeWrapper(tmpPeerDeviceId));
     AnonymizeFree(tmpMyDeviceId);
     AnonymizeFree(tmpPeerDeviceId);
+    AnonymizeFree(tmpAccountId);
 
     std::string active = std::to_string(static_cast<int>(Status::ACTIVE));
     std::vector<AccessControlProfile> profile;
     std::map<std::string, std::string> parms;
-    parms.insert({{"accesserDeviceId", myDeviceId}, {"accesserTokenId", std::to_string(myTokenId)},
-        {"accesserUserId", std::to_string(myUserId)}, {"accesseeDeviceId", peerDeviceId}});
+    parms.insert({{"accesserDeviceId", myDeviceId}, {"accesserTokenId", std::to_string((int32_t)myTokenId)},
+        {"accesserUserId", std::to_string(myUserId)}, {"accesserAccountId", accountId},
+        {"accesseeDeviceId", peerDeviceId}});
     int32_t ret = DistributedDeviceProfileClient::GetInstance().GetAccessControlProfile(parms, profile);
     COMM_LOGI(COMM_PERM, "profile size=%{public}zu, ret=%{public}d", profile.size(), ret);
     if (profile.empty()) {
@@ -172,7 +177,11 @@ int32_t TransCheckClientAccessControl(const char *peerNetworkId)
         AnonymizeFree(tmpPeerNetworkId);
         return ret;
     }
-    return TransCheckSourceAccessControl(callingTokenId, myDeviceId, appUserId, peerDeviceId);
+
+    char accountId[ACCOUNT_UID_LEN_MAX] = {0};
+    uint32_t size = 0;
+    (void)GetOsAccountUid(accountId, ACCOUNT_UID_LEN_MAX - 1, &size);
+    return TransCheckSourceAccessControl(callingTokenId, myDeviceId, appUserId, accountId, peerDeviceId);
 }
 
 int32_t CheckSecLevelPublic(const char *mySessionName, const char *peerSessionName)
@@ -199,14 +208,51 @@ int32_t CheckSecLevelPublic(const char *mySessionName, const char *peerSessionNa
     return SOFTBUS_OK;
 }
 
-int32_t CheckSinkAccessControl(const AppInfo *appInfo, uint64_t myTokenId, int32_t appUserId, const char *myDeviceId)
+static int32_t CheckServerAccessControl(const AppInfo *appInfo, uint64_t myTokenId,
+    int32_t appUserId, const char *myDeviceId, const char *peerDeviceId)
+{
+    char accountId[ACCOUNT_UID_LEN_MAX] = {0};
+    uint32_t size = 0;
+    (void)GetOsAccountUid(accountId, ACCOUNT_UID_LEN_MAX - 1, &size);
+    char *tmpMyDeviceId = nullptr;
+    char *tmpPeerDeviceId = nullptr;
+    char *tmpPeerAccountId = nullptr;
+    char *tmpMyAccountId = nullptr;
+    Anonymize(myDeviceId, &tmpMyDeviceId);
+    Anonymize(peerDeviceId, &tmpPeerDeviceId);
+    Anonymize(appInfo->peerData.accountId, &tmpPeerAccountId);
+    Anonymize(accountId, &tmpMyAccountId);
+    COMM_LOGI(COMM_PERM, "accesserDeviceId=%{public}s, accesserTokenId=%{public}d,\
+        accesserUserId=%{public}d, accesserAccountId=%{public}s,\
+        accesseeDeviceId=%{public}s, accesseeTokenId=%{public}d,\
+        accesseeUserId=%{public}d, accesserAccountId=%{public}s",
+        AnonymizeWrapper(tmpPeerDeviceId), (int32_t)(appInfo->callingTokenId),
+        appInfo->peerData.userId, AnonymizeWrapper(tmpPeerAccountId),
+        AnonymizeWrapper(tmpMyDeviceId), (int32_t)myTokenId, appUserId, AnonymizeWrapper(tmpMyAccountId));
+    AnonymizeFree(tmpMyDeviceId);
+    AnonymizeFree(tmpPeerDeviceId);
+    AnonymizeFree(tmpPeerAccountId);
+    AnonymizeFree(tmpMyAccountId);
+    std::map<std::string, std::string> parms;
+    parms.insert({{"accesserDeviceId", peerDeviceId},
+        {"accesserTokenId", std::to_string((int32_t)(appInfo->callingTokenId))},
+        {"accesserUserId", std::to_string(appInfo->peerData.userId)},
+        {"accesserAccountId", appInfo->peerData.accountId},
+        {"accesseeDeviceId", myDeviceId}, {"accesseeTokenId", std::to_string((int32_t)myTokenId)},
+        {"accesseeUserId", std::to_string(appUserId)}, {"accesseeAccountId", accountId}});
+    return TransCheckSinkAccessControl(parms);
+}
+
+static int32_t CheckSinkAccessControl(const AppInfo *appInfo, uint64_t myTokenId,
+    int32_t appUserId, const char *myDeviceId)
 {
     char peerNetWorkId[NETWORK_ID_BUF_LEN] = {0};
     int32_t ret = LnnGetNetworkIdByUuid(appInfo->peerData.deviceId, peerNetWorkId, sizeof(peerNetWorkId));
     if (ret != SOFTBUS_OK) {
         char *tmpPeerUUId = nullptr;
         Anonymize(appInfo->peerData.deviceId, &tmpPeerUUId);
-        COMM_LOGE(COMM_PERM, "get peerNetWorkId failed, uuid=%{public}s ret=%{public}d", tmpPeerUUId, ret);
+        COMM_LOGE(COMM_PERM, "get peerNetWorkId failed, uuid=%{public}s ret=%{public}d",
+            AnonymizeWrapper(tmpPeerUUId), ret);
         AnonymizeFree(tmpPeerUUId);
         return ret;
     }
@@ -220,31 +266,14 @@ int32_t CheckSinkAccessControl(const AppInfo *appInfo, uint64_t myTokenId, int32
         AnonymizeFree(tmpPeerNetworkId);
         return ret;
     }
-
-    if (appInfo->peerData.userId == INVALID_USER_ID) {
+    if (appInfo->peerData.userId == INVALID_USER_ID || strlen(appInfo->peerData.accountId) == 0) {
         return TransCheckAccessControl(appInfo->callingTokenId, myDeviceId);
     } else {
-        char *tmpMyDeviceId = nullptr;
-        char *tmpPeerDeviceId = nullptr;
-        Anonymize(myDeviceId, &tmpMyDeviceId);
-        Anonymize(peerDeviceId, &tmpPeerDeviceId);
-        COMM_LOGI(COMM_PERM, "accesserDeviceId: %{public}s, accesserTokenId: %{public}" PRIu64 ",\
-            accesserUserId: %{public}d, accesseeDeviceId: %{public}s, accesseeTokenId: %{public}" PRIu64 ",\
-            accesseeUserId: %{public}d",tmpMyDeviceId, myTokenId, appUserId, tmpPeerDeviceId,
-            appInfo->callingTokenId, appInfo->peerData.userId);
-        AnonymizeFree(tmpMyDeviceId);
-        AnonymizeFree(tmpPeerDeviceId);
-
-        std::map<std::string, std::string> parms;
-        parms.insert({{"accesserDeviceId", myDeviceId}, {"accesserTokenId", std::to_string(myTokenId)},
-            {"accesserUserId", std::to_string(appUserId)}, {"accesseeDeviceId", peerDeviceId},
-            {"accesseeTokenId", std::to_string(appInfo->callingTokenId)},
-            {"accesseeUserId", std::to_string(appInfo->peerData.userId)}});
-        return TransCheckSinkAccessControl(parms);
+        return CheckServerAccessControl(appInfo, myTokenId, appUserId, myDeviceId, peerDeviceId);
     }
 }
 
-int32_t TranCheckSinkAccessControl(const AppInfo *appInfo, uint64_t myTokenId)
+static int32_t TranCheckSinkAccessControl(const AppInfo *appInfo, uint64_t myTokenId)
 {
     int32_t uid = -1;
     int32_t pid = -1;
@@ -278,28 +307,40 @@ int32_t TransCheckServerAccessControl(const AppInfo *appInfo)
     if (appInfo == nullptr) {
         return SOFTBUS_INVALID_PARAM;
     }
+    char *tmpPeerSessionName = nullptr;
+    char *tmpMySessionName = nullptr;
+    Anonymize(appInfo->peerData.sessionName, &tmpPeerSessionName);
+    Anonymize(appInfo->myData.sessionName, &tmpMySessionName);
+    COMM_LOGI(COMM_PERM, "peerSessionName=%{public}s, mySessionName=%{public}s",
+        AnonymizeWrapper(tmpPeerSessionName), AnonymizeWrapper(tmpMySessionName));
+    AnonymizeFree(tmpPeerSessionName);
+    AnonymizeFree(tmpMySessionName);
     uint64_t callingTokenId = appInfo->callingTokenId;
     if (callingTokenId == TOKENID_NOT_SET) {
         return SOFTBUS_OK;
     }
-    if (StrStartWith(appInfo->peerData.sessionName, DMS_SESSIONNAME.c_str()) ||
-        StrStartWith(appInfo->myData.sessionName, DMS_SESSIONNAME.c_str())) {
-        return SOFTBUS_OK;
-    }
-    if (CheckDBinder(appInfo->myData.sessionName) || CheckDBinder(appInfo->peerData.sessionName)) {
-        return SOFTBUS_OK;
-    }
     uint64_t myTokenId = -1;
     int32_t ret = TransGetTokenIdBySessionName(appInfo->myData.sessionName, &myTokenId);
     if (ret != SOFTBUS_OK) {
         char *tmpSessionName = nullptr;
         Anonymize(appInfo->myData.sessionName, &tmpSessionName);
-        COMM_LOGE(COMM_PERM, "get local tokenId failed, sessionName=%{public}s, ret=%{public}d", tmpSessionName, ret);
+        COMM_LOGE(COMM_PERM, "get local tokenId failed, sessionName=%{public}s, ret=%{public}d",
+            AnonymizeWrapper(tmpSessionName), ret);
         AnonymizeFree(tmpSessionName);
         return ret;
     }
     int32_t peerTokenType = SoftBusGetAccessTokenType(callingTokenId);
     int32_t myTokenType = SoftBusGetAccessTokenType(myTokenId);
+    if ((StrStartWith(appInfo->peerData.sessionName, DMS_SESSIONNAME.c_str()) &&
+        peerTokenType == ACCESS_TOKEN_TYPE_NATIVE) ||
+        (StrStartWith(appInfo->myData.sessionName, DMS_SESSIONNAME.c_str()) &&
+        myTokenType == ACCESS_TOKEN_TYPE_NATIVE)) {
+        return SOFTBUS_OK;
+    }
+    if (CheckDBinder(appInfo->myData.sessionName) || CheckDBinder(appInfo->peerData.sessionName)) {
+        return SOFTBUS_OK;
+    }
+    
     if (peerTokenType != myTokenType) {
         COMM_LOGE(COMM_PERM, "peerTokenType=%{public}d, myTokenType=%{public}d, not support",
             peerTokenType, myTokenType);
diff --git a/core/transmission/common/include/softbus_app_info.h b/core/transmission/common/include/softbus_app_info.h
index a4e21498f2a73262f022d6dbcc820b7987faefe6..ba725c2439ffa724a646a03b38d58b2a4773158c 100644
--- a/core/transmission/common/include/softbus_app_info.h
+++ b/core/transmission/common/include/softbus_app_info.h
@@ -38,6 +38,7 @@ extern "C" {
 #define MAX_FAST_DATA_LEN (4 * 1024)
 #define BASE64_FAST_DATA_LEN 5558
 #define TOKENID_NOT_SET 0
+#define ACCOUNT_UID_LEN_MAX 65
 
 typedef enum {
     API_UNKNOWN = 0,
@@ -85,6 +86,7 @@ typedef struct {
     char sessionName[SESSION_NAME_SIZE_MAX];
     char authState[AUTH_STATE_SIZE_MAX];
     char addr[IP_LEN];
+    char accountId[ACCOUNT_UID_LEN_MAX];
     int uid;
     int pid;
     int port;
@@ -92,7 +94,6 @@ typedef struct {
     uint32_t dataConfig;
     int32_t userId;
     int64_t channelId;
-    int64_t accountId;
 } AppInfoData;
 
 typedef struct {
diff --git a/core/transmission/common/src/softbus_message_open_channel.c b/core/transmission/common/src/softbus_message_open_channel.c
index 18b4f4794d4b7d72458a30c6fad24849dcb33630..fc37b7a3c5f4c7accf2527bb9be0114a1789f059 100644
--- a/core/transmission/common/src/softbus_message_open_channel.c
+++ b/core/transmission/common/src/softbus_message_open_channel.c
@@ -129,7 +129,7 @@ static int32_t JsonObjectPackRequestEx(const AppInfo *appInfo, cJSON *json, unsi
     (void)AddNumberToJsonObject(json, PEER_HANDLE_ID, appInfo->peerHandleId);
     (void)AddNumber64ToJsonObject(json, JSON_KEY_CALLING_TOKEN_ID, (int64_t)appInfo->callingTokenId);
     if (SoftBusCheckIsCollabApp(appInfo->callingTokenId, appInfo->myData.sessionName)) {
-        (void)AddNumber64ToJsonObject(json, ACCOUNT_ID, appInfo->myData.accountId);
+        (void)AddStringToJsonObject(json, ACCOUNT_ID, appInfo->myData.accountId);
         (void)AddNumberToJsonObject(json, USER_ID, appInfo->myData.userId);
     }
     return SOFTBUS_OK;
@@ -233,7 +233,7 @@ static int32_t ParseMessageToAppInfo(const cJSON *msg, AppInfo *appInfo)
     appInfo->peerData.pid = -1;
     (void)GetJsonObjectNumberItem(msg, UID, &appInfo->peerData.uid);
     (void)GetJsonObjectNumberItem(msg, PID, &appInfo->peerData.pid);
-    (void)GetJsonObjectSignedNumber64Item(msg, ACCOUNT_ID, &appInfo->peerData.accountId);
+    (void)GetJsonObjectStringItem(msg, ACCOUNT_ID, (appInfo->peerData.accountId), ACCOUNT_UID_LEN_MAX);
     if (!GetJsonObjectNumberItem(msg, USER_ID, &appInfo->peerData.userId)) {
         appInfo->peerData.userId = INVALID_USER_ID;
     }
diff --git a/core/transmission/ipc/small/trans_client_proxy.c b/core/transmission/ipc/small/trans_client_proxy.c
index 33dac7350f35a596da5126d8b3ee8f2ee7e2d51c..5bf9dace018bfdbaf586806d74817fee119a1d54 100644
--- a/core/transmission/ipc/small/trans_client_proxy.c
+++ b/core/transmission/ipc/small/trans_client_proxy.c
@@ -324,12 +324,12 @@ int32_t ClientIpcCheckCollabRelation(const char *pkgName, int32_t pid,
     bool isSinkSide = (sinkInfo->pid != -1);
     IpcIoInit(&io, tmpData, MAX_SOFT_BUS_IPC_LEN, 0);
     WriteBool(&io, isSinkSide);
-    WriteInt64(&io, sourceInfo->accountId);
+    WriteString(&io, sourceInfo->accountId);
     WriteUint64(&io, sourceInfo->tokenId);
     WriteInt32(&io, sourceInfo->userId);
     WriteInt32(&io, sourceInfo->pid);
     WriteString(&io, sourceInfo->deviceId);
-    WriteInt64(&io, sinkInfo->accountId);
+    WriteString(&io, sinkInfo->accountId);
     WriteUint64(&io, sinkInfo->tokenId);
     WriteInt32(&io, sinkInfo->userId);
     WriteInt32(&io, sinkInfo->pid);
diff --git a/core/transmission/ipc/standard/src/trans_client_proxy_standard.cpp b/core/transmission/ipc/standard/src/trans_client_proxy_standard.cpp
index 279e1b4975b80704f6276122db02544e672717b0..dcb2e5fda1e8d19cd5a821d2569fdfdee91f264c 100644
--- a/core/transmission/ipc/standard/src/trans_client_proxy_standard.cpp
+++ b/core/transmission/ipc/standard/src/trans_client_proxy_standard.cpp
@@ -430,12 +430,12 @@ int32_t TransClientProxy::OnCheckCollabRelation(const CollabInfo *sourceInfo, bo
         return SOFTBUS_TRANS_PROXY_WRITETOKEN_FAILED;
     }
     WRITE_PARCEL_WITH_RET(data, Bool, isSinkSide, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
-    WRITE_PARCEL_WITH_RET(data, Int64, sourceInfo->accountId, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
+    WRITE_PARCEL_WITH_RET(data, CString, sourceInfo->accountId, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
     WRITE_PARCEL_WITH_RET(data, Uint64, sourceInfo->tokenId, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
     WRITE_PARCEL_WITH_RET(data, Int32, sourceInfo->userId, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
     WRITE_PARCEL_WITH_RET(data, Int32, sourceInfo->pid, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
     WRITE_PARCEL_WITH_RET(data, CString, sourceInfo->deviceId, SOFTBUS_TRANS_PROXY_WRITECSTRING_FAILED);
-    WRITE_PARCEL_WITH_RET(data, Int64, sinkInfo->accountId, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
+    WRITE_PARCEL_WITH_RET(data, CString, sinkInfo->accountId, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
     WRITE_PARCEL_WITH_RET(data, Uint64, sinkInfo->tokenId, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
     WRITE_PARCEL_WITH_RET(data, Int32, sinkInfo->userId, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
     WRITE_PARCEL_WITH_RET(data, Int32, sinkInfo->pid, SOFTBUS_TRANS_PROXY_WRITEINT_FAILED);
diff --git a/core/transmission/trans_channel/common/src/trans_channel_common.c b/core/transmission/trans_channel/common/src/trans_channel_common.c
index 1d21689f4384dd5ce655fc56b66c6f2d47cf6128..5cc28824e97de64f8e6ee0d348d3505c1747faed 100644
--- a/core/transmission/trans_channel/common/src/trans_channel_common.c
+++ b/core/transmission/trans_channel/common/src/trans_channel_common.c
@@ -642,10 +642,10 @@ static int32_t GetSinkRelation(const AppInfo *appInfo, CollabInfo *sinkInfo)
         TRANS_LOGE(TRANS_CTRL, "LnnGetLocalStrInfo failed.");
         return ret;
     }
-    ret = GetCurrentAccount(&sinkInfo->accountId);
+    uint32_t size = 0;
+    ret = GetOsAccountUid(sinkInfo->accountId, ACCOUNT_UID_LEN_MAX - 1, &size);
     if (ret != SOFTBUS_OK) {
         TRANS_LOGW(TRANS_CTRL, "get current account failed.");
-        sinkInfo->accountId = INVALID_ACCOUNT_ID;
     }
     sinkInfo->pid = appInfo->myData.pid;
     sinkInfo->userId = TransGetForegroundUserId();
@@ -660,7 +660,9 @@ static void GetSourceRelation(const AppInfo *appInfo, CollabInfo *sourceInfo)
 {
     sourceInfo->tokenId = appInfo->callingTokenId;
     sourceInfo->pid = appInfo->peerData.pid;
-    sourceInfo->accountId = appInfo->peerData.accountId;
+    if (strcpy_s(sourceInfo->accountId, sizeof(sourceInfo->accountId), appInfo->peerData.accountId) != EOK) {
+        TRANS_LOGE(TRANS_CTRL, "get accountId failed.");
+    }
     sourceInfo->userId = appInfo->peerData.userId;
     char netWorkId[NETWORK_ID_BUF_LEN] = { 0 };
     (void)LnnGetNetworkIdByUuid(appInfo->peerData.deviceId, netWorkId, NETWORK_ID_BUF_LEN);
@@ -685,10 +687,10 @@ int32_t CheckSourceCollabRelation(const char *sinkNetworkId, int32_t sourcePid)
         return ret;
     }
     sourceInfo.userId = TransGetForegroundUserId();
-    ret = GetCurrentAccount(&sourceInfo.accountId);
+    uint32_t size = 0;
+    ret = GetOsAccountUid(sourceInfo.accountId, ACCOUNT_UID_LEN_MAX - 1, &size);
     if (ret != SOFTBUS_OK) {
         COMM_LOGE(COMM_SVC, "get current account failed. ret=%{public}d", ret);
-        sourceInfo.accountId = INVALID_ACCOUNT_ID;
     }
     ret = TransGetCallingFullTokenId(&sourceInfo.tokenId);
     if (ret != SOFTBUS_OK) {
diff --git a/core/transmission/trans_channel/proxy/src/softbus_proxychannel_message.c b/core/transmission/trans_channel/proxy/src/softbus_proxychannel_message.c
index 81d2bbd03681a2c465f912ed4dbee9ef5924bf21..e9a6b9d0e9f6028964a51b3a96a365b1595e9304 100644
--- a/core/transmission/trans_channel/proxy/src/softbus_proxychannel_message.c
+++ b/core/transmission/trans_channel/proxy/src/softbus_proxychannel_message.c
@@ -435,12 +435,12 @@ static void TransProxyCheckIsApp(AppInfo *appInfo, cJSON *root)
         return;
     }
 
-    if (GetCurrentAccount(&appInfo->myData.accountId) != SOFTBUS_OK) {
-        appInfo->myData.accountId = INVALID_ACCOUNT_ID;
+    uint32_t size = 0;
+    if (GetOsAccountUid(appInfo->myData.accountId, ACCOUNT_UID_LEN_MAX - 1, &size) != SOFTBUS_OK) {
         TRANS_LOGE(TRANS_CTRL, "get current account failed.");
     }
     appInfo->myData.userId = TransGetForegroundUserId();
-    (void)AddNumber64ToJsonObject(root, JSON_KEY_ACCOUNT_ID, appInfo->myData.accountId);
+    (void)AddStringToJsonObject(root, JSON_KEY_ACCOUNT_ID, appInfo->myData.accountId);
     (void)AddNumberToJsonObject(root, JSON_KEY_USER_ID, appInfo->myData.userId);
 }
 
@@ -811,7 +811,7 @@ static int32_t TransProxyUnpackNormalHandshakeMsg(cJSON *root, AppInfo *appInfo,
     if (!GetJsonObjectNumber64Item(root, JSON_KEY_CALLING_TOKEN_ID, (int64_t *)&appInfo->callingTokenId)) {
         appInfo->callingTokenId = TOKENID_NOT_SET;
     }
-    (void)GetJsonObjectSignedNumber64Item(root, JSON_KEY_ACCOUNT_ID, &(appInfo->peerData.accountId));
+    (void)GetJsonObjectStringItem(root, JSON_KEY_ACCOUNT_ID, appInfo->peerData.accountId, ACCOUNT_UID_LEN_MAX);
     if (!GetJsonObjectNumberItem(root, JSON_KEY_USER_ID, &(appInfo->peerData.userId))) {
         appInfo->peerData.userId = INVALID_USER_ID;
     }
diff --git a/core/transmission/trans_channel/tcp_direct/src/trans_tcp_direct_listener.c b/core/transmission/trans_channel/tcp_direct/src/trans_tcp_direct_listener.c
index ecc6dc03df9b2b04718706ad0f535f22adcc8c16..e15c7c722c072f45ee8397752f95528868b15a16 100644
--- a/core/transmission/trans_channel/tcp_direct/src/trans_tcp_direct_listener.c
+++ b/core/transmission/trans_channel/tcp_direct/src/trans_tcp_direct_listener.c
@@ -96,8 +96,8 @@ static void TransTdcCheckIsApp(AppInfo *appInfo)
     if (!SoftBusCheckIsCollabApp(appInfo->callingTokenId, appInfo->myData.sessionName)) {
         return;
     }
-    if (GetCurrentAccount(&appInfo->myData.accountId) != SOFTBUS_OK) {
-        appInfo->myData.accountId = INVALID_ACCOUNT_ID;
+    uint32_t size = 0;
+    if (GetOsAccountUid(appInfo->myData.accountId, ACCOUNT_UID_LEN_MAX - 1, &size) != SOFTBUS_OK) {
         TRANS_LOGE(TRANS_CTRL, "get current accountId failed.");
     }
     appInfo->myData.userId = TransGetForegroundUserId();
diff --git a/core/transmission/trans_channel/udp_negotiation/src/trans_udp_negotiation_exchange.c b/core/transmission/trans_channel/udp_negotiation/src/trans_udp_negotiation_exchange.c
index 9c2fc5965178affd72538a719be8f54c487d7186..afda830a7c987ee4bf0b7f3c4c42701d3cecc16f 100644
--- a/core/transmission/trans_channel/udp_negotiation/src/trans_udp_negotiation_exchange.c
+++ b/core/transmission/trans_channel/udp_negotiation/src/trans_udp_negotiation_exchange.c
@@ -146,7 +146,7 @@ int32_t TransUnpackRequestUdpInfo(const cJSON *msg, AppInfo *appInfo)
                 appInfo->peerData.userId = INVALID_USER_ID;
             }
             (void)GetJsonObjectStringItem(msg, "DEVICE_ID", appInfo->peerData.deviceId, UUID_BUF_LEN);
-            (void)GetJsonObjectSignedNumber64Item(msg, "ACCOUNT_ID", &appInfo->peerData.accountId);
+            (void)GetJsonObjectStringItem(msg, "ACCOUNT_ID", appInfo->peerData.accountId, ACCOUNT_UID_LEN_MAX);
             break;
         case TYPE_UDP_CHANNEL_CLOSE:
             (void)GetJsonObjectNumber64Item(msg, "PEER_CHANNEL_ID", &(appInfo->myData.channelId));
@@ -171,17 +171,18 @@ static void TransAddJsonUserIdAndAccountId(const AppInfo *appInfo, cJSON *msg)
     if (!SoftBusCheckIsCollabApp(appInfo->callingTokenId, appInfo->myData.sessionName)) {
         return;
     }
-    int64_t accountId = 0;
-    if (GetCurrentAccount(&accountId) != SOFTBUS_OK) {
-        TRANS_LOGW(TRANS_CTRL, "GetCurrentAccount failed.");
-        accountId = INVALID_ACCOUNT_ID;
+    uint32_t size = 0;
+    char accountId[ACCOUNT_UID_LEN_MAX] = {0};
+    if (GetOsAccountUid(accountId, ACCOUNT_UID_LEN_MAX-1, &size) != SOFTBUS_OK) {
+        TRANS_LOGE(TRANS_CTRL, "get current account failed.");
     }
+
     int32_t userId = TransGetForegroundUserId();
     if (userId == INVALID_USER_ID) {
         TRANS_LOGW(TRANS_CTRL, "GetCurrentAccount failed.");
     }
     (void)AddNumberToJsonObject(msg, "USER_ID", userId);
-    (void)AddNumber64ToJsonObject(msg, "ACCOUNT_ID", accountId);
+    (void)AddStringToJsonObject(msg, "ACCOUNT_ID", accountId);
 }
 
 int32_t TransPackRequestUdpInfo(cJSON *msg, const AppInfo *appInfo)
diff --git a/interfaces/kits/transport/trans_type.h b/interfaces/kits/transport/trans_type.h
index bc3d820e0ea366ee35384582c964bf076b1d1a16..0d4e43d3ce27d542477fdb2f1b8bde3cb21193cf 100644
--- a/interfaces/kits/transport/trans_type.h
+++ b/interfaces/kits/transport/trans_type.h
@@ -24,6 +24,7 @@ extern "C" {
 #define MAX_IP_LEN  46
 #define MAX_PATH_LEN 4096
 #define DEVICE_ID_LEN_MAX 65
+#define ACCOUNT_UID_LEN_MAX 65
 
 /**
  * @brief Enumerates the data types.
@@ -323,8 +324,8 @@ typedef int (*OnFrameEvt)(int fd, const FrameEvtCbInfo *info);
  */
 typedef struct {
     char deviceId[DEVICE_ID_LEN_MAX];
+    char accountId[ACCOUNT_UID_LEN_MAX];
     int32_t userId;
-    int64_t accountId;
     uint64_t tokenId;
     int32_t pid;
 } CollabInfo;
diff --git a/sdk/frame/small/src/trans_client_stub.c b/sdk/frame/small/src/trans_client_stub.c
index e7068b98773cdd993933c12ce6413f5785d2f05b..713e809715ddeb7d15a15527f6869606c22caa38 100644
--- a/sdk/frame/small/src/trans_client_stub.c
+++ b/sdk/frame/small/src/trans_client_stub.c
@@ -157,7 +157,11 @@ int32_t ClientOnChannelBind(IpcIo *data, IpcIo *reply)
 static int32_t ReadCollabInfo(IpcIo *data, CollabInfo *info)
 {
     size_t size = 0;
-    ReadInt64(data, &info->accountId);
+    char *accountId = (char *)ReadString(data, &size);
+    if (accountId != NULL) {
+        strcpy_s(info->accountId, size, accountId);
+    }
+    size = 0;
     ReadUint64(data, &info->tokenId);
     ReadInt32(data, &info->userId);
     ReadInt32(data, &info->pid);
diff --git a/sdk/frame/standard/src/softbus_client_stub.cpp b/sdk/frame/standard/src/softbus_client_stub.cpp
index f8a5f9c602ef9539df45bf37a508d9cf0a84877b..49a1326bb0935f0f5427bc46a632d2a385dfb456 100644
--- a/sdk/frame/standard/src/softbus_client_stub.cpp
+++ b/sdk/frame/standard/src/softbus_client_stub.cpp
@@ -769,7 +769,10 @@ int32_t SoftBusClientStub::OnChannelBindInner(MessageParcel &data, MessageParcel
 
 static int32_t MessageParcelReadCollabInfo(MessageParcel &data, CollabInfo &info)
 {
-    READ_PARCEL_WITH_RET(data, Int64, info.accountId, SOFTBUS_IPC_ERR);
+    char *accountId = (char *)data.ReadCString();
+    if (accountId != nullptr) {
+        strcpy_s(info.accountId, sizeof(info.accountId), accountId);
+    }
     READ_PARCEL_WITH_RET(data, Uint64, info.tokenId, SOFTBUS_IPC_ERR);
     READ_PARCEL_WITH_RET(data, Int32, info.userId, SOFTBUS_IPC_ERR);
     READ_PARCEL_WITH_RET(data, Int32, info.pid, SOFTBUS_IPC_ERR);
diff --git a/sdk/transmission/session/src/client_trans_socket_manager.c b/sdk/transmission/session/src/client_trans_socket_manager.c
index 0f249e01d19104b685707c52677af5aea476976c..946d6cf02e3bc43d3083ffa6726fd64c2807dafe 100644
--- a/sdk/transmission/session/src/client_trans_socket_manager.c
+++ b/sdk/transmission/session/src/client_trans_socket_manager.c
@@ -996,12 +996,14 @@ int32_t ClientRegisterRelationChecker(IFeatureAbilityRelationChecker *relationCh
 static void PrintCollabInfo(const CollabInfo *info, char *role)
 {
     char *tmpDeviceId = NULL;
+    char *tmpAccountId = NULL;
     Anonymize(info->deviceId, &tmpDeviceId);
+    Anonymize(info->accountId, &tmpAccountId);
     TRANS_LOGI(TRANS_SDK, "%{public}s deviceId=%{public}s", role, AnonymizeWrapper(tmpDeviceId));
     AnonymizeFree(tmpDeviceId);
     TRANS_LOGI(TRANS_SDK, "%{public}s userId=%{public}d", role, info->userId);
     TRANS_LOGI(TRANS_SDK, "%{public}s pid=%{public}d", role, info->pid);
-    TRANS_LOGI(TRANS_SDK, "%{public}s accountId=%{public}" PRId64, role, info->accountId);
+    TRANS_LOGI(TRANS_SDK, "%{public}s accountId=%{public}s", role, AnonymizeWrapper(tmpAccountId));
     TRANS_LOGI(TRANS_SDK, "%{public}s tokenId=%{public}" PRIu64, role, info->tokenId);
 }
 
diff --git a/tests/core/transmission/ipc/trans_client_proxy_test.cpp b/tests/core/transmission/ipc/trans_client_proxy_test.cpp
index 863b1be9af4f77902a7503dbe3c90dcd718479fd..435efa5c07362a6e562bffae4a929b5bdb820119 100644
--- a/tests/core/transmission/ipc/trans_client_proxy_test.cpp
+++ b/tests/core/transmission/ipc/trans_client_proxy_test.cpp
@@ -548,14 +548,14 @@ HWTEST_F(TransClientProxyTest, ClientIpcCheckCollabRelationTest001, TestSize.Lev
 {
     int32_t pid = 0;
     CollabInfo sourceInfo = {
-        .accountId = 0,
+        .accountId = "",
         .deviceId = "ABCDE",
         .pid = 0,
         .tokenId = 0,
         .userId = 0,
     };
     CollabInfo sinkInfo = {
-        .accountId = 0,
+        .accountId = "",
         .deviceId = "ABCDE",
         .pid = 0,
         .tokenId = 0,