diff --git a/services/appmgr/BUILD.gn b/services/appmgr/BUILD.gn
index 5325a1406c..e82b4dc657 100644
--- a/services/appmgr/BUILD.gn
+++ b/services/appmgr/BUILD.gn
@@ -21,7 +21,6 @@ config("appmgr_config") {
     "//third_party/json/include",
     "${ability_runtime_innerkits_path}/ability_manager/include",
     "${ability_runtime_services_path}/common/include",
-    "${appspawn_path}/interfaces/innerkits/include",
     "${ability_runtime_path}/tools/aa/include",
     "${ability_runtime_path}/utils/global/time/include",
     "${distributeddatamgr_path}/kv_store/interfaces/innerkits/distributeddatamgr/include",
@@ -52,8 +51,6 @@ ohos_shared_library("libappms") {
     "src/app_running_record.cpp",
     "src/app_running_status_module.cpp",
     "src/app_spawn_client.cpp",
-    "src/app_spawn_msg_wrapper.cpp",
-    "src/app_spawn_socket.cpp",
     "src/app_state_observer_manager.cpp",
     "src/child_process_record.cpp",
     "src/module_running_record.cpp",
@@ -101,9 +98,10 @@ ohos_shared_library("libappms") {
     "ability_base:configuration",
     "ability_base:want",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hicollie:libhicollie",
diff --git a/services/appmgr/include/app_running_record.h b/services/appmgr/include/app_running_record.h
index cda04274e1..adb8baceb6 100644
--- a/services/appmgr/include/app_running_record.h
+++ b/services/appmgr/include/app_running_record.h
@@ -41,7 +41,7 @@
 #include "priority_object.h"
 #include "app_lifecycle_deal.h"
 #include "module_running_record.h"
-#include "app_spawn_msg_wrapper.h"
+#include "app_spawn_client.h"
 #include "app_malloc_info.h"
 #include "window_visibility_changed_listener.h"
 #include "app_jsheap_mem_info.h"
diff --git a/services/appmgr/include/app_spawn_client.h b/services/appmgr/include/app_spawn_client.h
index fceba44ac9..a7b7704ee6 100644
--- a/services/appmgr/include/app_spawn_client.h
+++ b/services/appmgr/include/app_spawn_client.h
@@ -16,15 +16,78 @@
 #ifndef OHOS_ABILITY_RUNTIME_APP_SPAWN_CLIENT_H
 #define OHOS_ABILITY_RUNTIME_APP_SPAWN_CLIENT_H
 
-#include <mutex>
+#include <array>
+#include <map>
+#include <memory>
+#include <set>
+#include <string>
+#include <unistd.h>
+#include <vector>
 
+#include "appexecfwk_errors.h"
+#include "appspawn.h"
+#include "data_group_info.h"
 #include "nocopyable.h"
-#include "app_spawn_msg_wrapper.h"
-#include "app_spawn_socket.h"
+#include "shared/base_shared_bundle_info.h"
 
 namespace OHOS {
 namespace AppExecFwk {
 enum class SpawnConnectionState { STATE_NOT_CONNECT, STATE_CONNECTED, STATE_CONNECT_FAILED };
+using HspList = std::vector<BaseSharedBundleInfo>;
+using DataGroupInfoList = std::vector<DataGroupInfo>;
+const int32_t MAX_FLAG_INDEX = 32;
+const int32_t MAX_PROC_NAME_LEN = 256;
+const int32_t START_FLAG_BASE = 1;
+struct AppSpawnStartMsg {
+    int32_t uid;
+    int32_t gid;
+    std::vector<int32_t> gids;
+    std::string procName;
+    std::string soPath;
+    uint32_t accessTokenId;
+    std::string apl;
+    std::string bundleName;
+    std::string renderParam; // only nweb spawn need this param.
+    int32_t pid;
+    int32_t code = 0; // 0: default, MSG_APP_SPAWN; 1: MSG_SPAWN_NATIVE_PROCESS; 2: MSG_GET_RENDER_TERMINATION_STATUS
+    uint32_t flags;
+    int32_t bundleIndex;   // when dlp launch another app used, default is 0
+    uint8_t setAllowInternet;
+    uint8_t allowInternet; // hap socket allowed
+    uint8_t reserved1;
+    uint8_t reserved2;
+    uint64_t accessTokenIdEx;
+    uint32_t hapFlags = 0; // whether is pre installed hap
+    HspList hspList; // list of harmony shared package
+    std::string overlayInfo; // overlay hap resource path list
+    DataGroupInfoList dataGroupInfoList; // list of harmony shared package
+    uint32_t mountPermissionFlags;
+    std::set<std::string> permissions;
+    std::map<std::string, std::string> appEnv; // environment variable to be set to the process
+    std::string ownerId;
+};
+
+constexpr auto LEN_PID = sizeof(pid_t);
+struct StartFlags {
+    static const int COLD_START = 0;
+    static const int BACKUP_EXTENSION = 1;
+    static const int DLP_MANAGER = 2;
+    static const int DEBUGGABLE = 3;
+    static const int ASANENABLED = 4;
+    static const int ACCESS_BUNDLE_DIR = 5;
+    static const int NATIVEDEBUG = 6;
+    static const int NO_SANDBOX = 7;
+    static const int OVERLAY = 8;
+    static const int BUNDLE_RESOURCES = 9;
+    static const int GWP_ENABLED_FORCE = 10;
+    static const int GWP_ENABLED_NORMAL = 11;
+    static const int TSANENABLED = 12;
+};
+
+union AppSpawnPidMsg {
+    pid_t pid = 0;
+    char pidBuf[LEN_PID];
+};
 
 class AppSpawnClient {
 public:
@@ -36,7 +99,7 @@ public:
     /**
      * Destructor
      */
-    virtual ~AppSpawnClient() = default;
+    virtual ~AppSpawnClient();
 
     /**
      * Disable copy.
@@ -49,15 +112,66 @@ public:
     ErrCode OpenConnection();
 
     /**
-     * Close the connect of appSpawn.
+     * Close the connect of appspawn.
      */
     void CloseConnection();
+    
+    /**
+     * Return the connect state.
+     */
+    SpawnConnectionState QueryConnectionState() const;
+
+    /**
+     * Set dac info.
+     *
+     * @param startMsg, request message.
+     * @param reqHandle, handle for request message
+     */
+    int32_t SetDacInfo(const AppSpawnStartMsg &startMsg, AppSpawnReqMsgHandle reqHandle);
+
+    /**
+     * Set mount permission.
+     *
+     * @param startMsg, request message.
+     * @param reqHandle, handle for request message
+     */
+    int32_t SetMountPermission(const AppSpawnStartMsg &startMsg, AppSpawnReqMsgHandle reqHandle);
+
+    /**
+     * Set start flags.
+     *
+     * @param startMsg, request message.
+     * @param reqHandle, handle for request message
+     */
+    int32_t SetStartFlags(const AppSpawnStartMsg &startMsg, AppSpawnReqMsgHandle reqHandle);
+
+    /**
+     * Set extra info: render-cmd, HspList, Overlay, DataGroup, AppEnv.
+     *
+     * @param startMsg, request message.
+     * @param reqHandle, handle for request message
+     */
+    int32_t AppspawnSetExtMsg(const AppSpawnStartMsg &startMsg, AppSpawnReqMsgHandle reqHandle);
+
+    /**
+     * Create default appspawn msg.
+     *
+     * @param startMsg, request message.
+     * @param reqHandle, handle for request message
+     */
+    int32_t AppspawnCreateDefaultMsg(const AppSpawnStartMsg &startMsg, AppSpawnReqMsgHandle reqHandle);
+
+    /**
+     * Verify startMsg.
+     *
+     * @param startMsg, request message.
+     */
+    bool VerifyMsg(const AppSpawnStartMsg &startMsg);
 
     /**
      * Start request to nwebspawn process.
-     *
      */
-    virtual ErrCode PreStartNWebSpawnProcess();
+    virtual int32_t PreStartNWebSpawnProcess();
 
     /**
      * AppSpawnClient core function, Start request to appSpawn.
@@ -65,7 +179,7 @@ public:
      * @param startMsg, request message.
      * @param pid, pid of app process, get from appSpawn.
      */
-    virtual ErrCode StartProcess(const AppSpawnStartMsg &startMsg, pid_t &pid);
+    virtual int32_t StartProcess(const AppSpawnStartMsg &startMsg, pid_t &pid);
 
     /**
      * Get render process termination status.
@@ -73,51 +187,12 @@ public:
      * @param startMsg, request message.
      * @param status, termination status of render process, get from appSpawn.
      */
-    virtual ErrCode GetRenderProcessTerminationStatus(const AppSpawnStartMsg &startMsg, int &status);
-
-    /**
-     * Return the connect state.
-     */
-    SpawnConnectionState QueryConnectionState() const;
-
-    /**
-     * Set function, unit test also use it.
-     */
-    void SetSocket(const std::shared_ptr<AppSpawnSocket> socket);
+    virtual int32_t GetRenderProcessTerminationStatus(const AppSpawnStartMsg &startMsg, int &status);
 
 private:
-    /**
-     * AppSpawnClient core function,
-     *
-     * @param startMsg, request message.
-     * @param pid, pid of app process, get it from appSpawn.
-     */
-    ErrCode StartProcessImpl(const AppSpawnStartMsg &startMsg, pid_t &pid);
-
-    /**
-     * Start request to nwebspawn process.
-     *
-     */
-    ErrCode PreStartNWebSpawnProcessImpl();
-
-    /**
-     * write string info to appSpawn.
-     *
-     * @param strInfo, request message wrapper.
-     */
-    ErrCode WriteStrInfoMessage(const std::string &strInfo);
-
-    /**
-     * @brief write message to appSpawn.
-     *
-     * @param startMsg, request message.
-     */
-    ErrCode StartProcessForWriteMsg(const AppSpawnMsgWrapper &msgWrapper);
-
-private:
-    std::shared_ptr<AppSpawnSocket> socket_;
+    std::string serviceName_ = APPSPAWN_SERVER_NAME;
+    AppSpawnClientHandle handle_ = nullptr;
     SpawnConnectionState state_ = SpawnConnectionState::STATE_NOT_CONNECT;
-    std::mutex socketLock_;
 };
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/services/appmgr/include/app_spawn_msg_wrapper.h b/services/appmgr/include/app_spawn_msg_wrapper.h
deleted file mode 100644
index 36d6eba9bb..0000000000
--- a/services/appmgr/include/app_spawn_msg_wrapper.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (c) 2021-2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OHOS_ABILITY_RUNTIME_APP_SPAWN_MSG_WRAPPER_H
-#define OHOS_ABILITY_RUNTIME_APP_SPAWN_MSG_WRAPPER_H
-
-#include <map>
-#include <string>
-#include <vector>
-#include <unistd.h>
-
-#include "nocopyable.h"
-#include "client_socket.h"
-#include "data_group_info.h"
-#include "shared/base_shared_bundle_info.h"
-
-namespace OHOS {
-namespace AppExecFwk {
-using AppSpawnMsg = AppSpawn::ClientSocket::AppProperty;
-using HspList = std::vector<BaseSharedBundleInfo>;
-using DataGroupInfoList = std::vector<DataGroupInfo>;
-
-struct AppSpawnStartMsg {
-    int32_t uid;
-    int32_t gid;
-    std::vector<int32_t> gids;
-    std::string procName;
-    std::string soPath;
-    uint32_t accessTokenId;
-    std::string apl;
-    std::string bundleName;
-    std::string renderParam; // only nweb spawn need this param.
-    int32_t pid;
-    int32_t code = 0; // 0: DEFAULT; 1: GET_RENDER_TERMINATION_STATUS; 2: SPAWN_NATIVE_PROCESS
-    uint32_t flags;
-    int32_t bundleIndex;   // when dlp launch another app used, default is 0
-    uint8_t setAllowInternet;
-    uint8_t allowInternet; // hap socket allowed
-    uint8_t reserved1;
-    uint8_t reserved2;
-    uint64_t accessTokenIdEx;
-    uint32_t hapFlags = 0; // whether is pre installed hap
-    HspList hspList; // list of harmony shared package
-    std::string overlayInfo; // overlay hap resource path list
-    DataGroupInfoList dataGroupInfoList; // list of harmony shared package
-    uint32_t mountPermissionFlags;
-    std::map<std::string, std::string> appEnv; // environment variable to be set to the process
-    std::string ownerId;
-};
-
-constexpr auto LEN_PID = sizeof(pid_t);
-struct StartFlags {
-    static const int COLD_START = 0;
-    static const int BACKUP_EXTENSION = 1;
-    static const int DLP_MANAGER = 2;
-    static const int DEBUGGABLE = 3;
-    static const int ASANENABLED = 4;
-    static const int NATIVEDEBUG = 6;
-    static const int NO_SANDBOX = 7;
-    static const int GWP_ENABLED_FORCE = 10;
-    static const int GWP_ENABLED_NORMAL = 11;
-    static const int TSANENABLED = 12;
-};
-
-union AppSpawnPidMsg {
-    pid_t pid = 0;
-    char pidBuf[LEN_PID];
-};
-
-class AppSpawnMsgWrapper {
-public:
-    /**
-     * Constructor.
-     */
-    AppSpawnMsgWrapper() = default;
-
-    /**
-     * Destructor
-     */
-    ~AppSpawnMsgWrapper();
-
-    /**
-     * Disable copy.
-     */
-    DISALLOW_COPY_AND_MOVE(AppSpawnMsgWrapper);
-
-    /**
-     * Verify message and assign to member variable.
-     *
-     * @param startMsg, request message.
-     */
-    bool AssembleMsg(const AppSpawnStartMsg &startMsg);
-
-    /**
-     * Get function, return isValid_.
-     */
-    bool IsValid() const
-    {
-        return isValid_;
-    }
-
-    /**
-     * Get function, return member variable message.
-     */
-    const void *GetMsgBuf() const
-    {
-        return reinterpret_cast<void *>(msg_);
-    }
-
-    /**
-     * Get function, return message length.
-     */
-    int32_t GetMsgLength() const
-    {
-        return isValid_ ? sizeof(AppSpawnMsg) : 0;
-    }
-
-    /**
-     * Get function, return hsp list string
-    */
-    const std::string& GetExtraInfoStr() const
-    {
-        return extraInfoStr_;
-    }
-
-private:
-    /**
-     * Verify message.
-     *
-     * @param startMsg, request message.
-     */
-    bool VerifyMsg(const AppSpawnStartMsg &startMsg) const;
-
-    /**
-     * Print message.
-     *
-     * @param startMsg, request message.
-     */
-    void DumpMsg() const;
-
-    /**
-     * Release message.
-     */
-    void FreeMsg();
-
-    void BuildExtraInfo(const AppSpawnStartMsg &startMsg);
-
-private:
-    bool isValid_ = false;
-    // because AppSpawnMsg's size is uncertain, so should use raw pointer.
-    AppSpawnMsg *msg_ = nullptr;
-    std::string extraInfoStr_;
-};
-}  // namespace AppExecFwk
-}  // namespace OHOS
-#endif  // OHOS_ABILITY_RUNTIME_APP_SPAWN_MSG_WRAPPER_H
diff --git a/services/appmgr/include/app_spawn_socket.h b/services/appmgr/include/app_spawn_socket.h
deleted file mode 100644
index 1c1108cce8..0000000000
--- a/services/appmgr/include/app_spawn_socket.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef OHOS_ABILITY_RUNTIME_APP_SPAWN_SOCKET_H
-#define OHOS_ABILITY_RUNTIME_APP_SPAWN_SOCKET_H
-
-#include <string>
-
-#include "nocopyable.h"
-#include "client_socket.h"
-#include "appexecfwk_errors.h"
-
-namespace OHOS {
-namespace AppExecFwk {
-class AppSpawnSocket {
-public:
-    /**
-     * Constructor.
-     */
-    explicit AppSpawnSocket(bool isNWebSpawn = false);
-
-    /**
-     * Destructor
-     */
-    virtual ~AppSpawnSocket();
-
-    /**
-     * Disable copy.
-     */
-    DISALLOW_COPY_AND_MOVE(AppSpawnSocket);
-
-    /**
-     * Create client socket and connect the socket.
-     */
-    virtual ErrCode OpenAppSpawnConnection();
-
-    /**
-     * Close the client socket.
-     */
-    virtual void CloseAppSpawnConnection();
-
-    /**
-     * Write message to the socket.
-     *
-     * @param buf, message pointer.
-     * @param len, message size.
-     */
-    virtual ErrCode WriteMessage(const void *buf, const int32_t len);
-
-    /**
-     * Read message from the socket.
-     *
-     * @param buf, message pointer.
-     * @param len, message size.
-     */
-    virtual ErrCode ReadMessage(void *buf, const int32_t len);
-
-    /**
-     * Set function, unit test also use it.
-     *
-     * @param clientSocket, client socket.
-     */
-    void SetClientSocket(const std::shared_ptr<OHOS::AppSpawn::ClientSocket> clientSocket);
-
-private:
-    std::shared_ptr<AppSpawn::ClientSocket> clientSocket_;
-};
-}  // namespace AppExecFwk
-}  // namespace OHOS
-#endif  // OHOS_ABILITY_RUNTIME_APP_SPAWN_SOCKET_H
diff --git a/services/appmgr/include/utils/appspawn_util.h b/services/appmgr/include/utils/appspawn_util.h
index c9943f44d4..8050404577 100644
--- a/services/appmgr/include/utils/appspawn_util.h
+++ b/services/appmgr/include/utils/appspawn_util.h
@@ -17,7 +17,7 @@
 #define OHOS_ABILITY_RUNTIME_APPSPAWN_UTIL_H
 
 #include "ability_info.h"
-#include "app_spawn_msg_wrapper.h"
+#include "app_spawn_client.h"
 #include "want.h"
 
 namespace OHOS {
@@ -29,30 +29,30 @@ static uint32_t BuildStartFlags(const AAFwk::Want &want, const ApplicationInfo &
 {
     uint32_t startFlags = 0x0;
     if (want.GetBoolParam("coldStart", false)) {
-        startFlags = startFlags | (AppSpawn::ClientSocket::APPSPAWN_COLD_BOOT << StartFlags::COLD_START);
+        startFlags = startFlags | (START_FLAG_BASE << StartFlags::COLD_START);
     }
 
     if (want.GetIntParam(DLP_PARAMS_INDEX, 0) != 0) {
-        startFlags = startFlags | (AppSpawn::ClientSocket::APPSPAWN_COLD_BOOT << StartFlags::DLP_MANAGER);
+        startFlags = startFlags | (START_FLAG_BASE << StartFlags::DLP_MANAGER);
     }
 
     if (applicationInfo.debug) {
-        startFlags = startFlags | (AppSpawn::ClientSocket::APPSPAWN_COLD_BOOT << StartFlags::DEBUGGABLE);
+        startFlags = startFlags | (START_FLAG_BASE << StartFlags::DEBUGGABLE);
     }
     if (applicationInfo.asanEnabled) {
-        startFlags = startFlags | (AppSpawn::ClientSocket::APPSPAWN_COLD_BOOT << StartFlags::ASANENABLED);
+        startFlags = startFlags | (START_FLAG_BASE << StartFlags::ASANENABLED);
     }
     if (want.GetBoolParam("nativeDebug", false)) {
-        startFlags = startFlags | (AppSpawn::ClientSocket::APPSPAWN_COLD_BOOT << StartFlags::NATIVEDEBUG);
+        startFlags = startFlags | (START_FLAG_BASE << StartFlags::NATIVEDEBUG);
     }
     if (applicationInfo.gwpAsanEnabled) {
-        startFlags = startFlags | (AppSpawn::ClientSocket::APPSPAWN_COLD_BOOT << StartFlags::GWP_ENABLED_FORCE);
+        startFlags = startFlags | (START_FLAG_BASE << StartFlags::GWP_ENABLED_FORCE);
     }
     if (applicationInfo.isSystemApp) {
-        startFlags = startFlags | (AppSpawn::ClientSocket::APPSPAWN_COLD_BOOT << StartFlags::GWP_ENABLED_NORMAL);
+        startFlags = startFlags | (START_FLAG_BASE << StartFlags::GWP_ENABLED_NORMAL);
     }
     if (applicationInfo.tsanEnabled) {
-        startFlags = startFlags | (AppSpawn::ClientSocket::APPSPAWN_COLD_BOOT << StartFlags::TSANENABLED);
+        startFlags = startFlags | (START_FLAG_BASE << StartFlags::TSANENABLED);
     }
 
     return startFlags;
@@ -63,7 +63,7 @@ static uint32_t BuildStartFlags(const AAFwk::Want &want, const AbilityInfo &abil
     uint32_t startFlags = BuildStartFlags(want, abilityInfo.applicationInfo);
 
     if (abilityInfo.extensionAbilityType == ExtensionAbilityType::BACKUP) {
-        startFlags = startFlags | (AppSpawn::ClientSocket::APPSPAWN_COLD_BOOT << StartFlags::BACKUP_EXTENSION);
+        startFlags = startFlags | (START_FLAG_BASE << StartFlags::BACKUP_EXTENSION);
     }
 
     return startFlags;
diff --git a/services/appmgr/libappms.map b/services/appmgr/libappms.map
index f57931f75b..5781f92002 100644
--- a/services/appmgr/libappms.map
+++ b/services/appmgr/libappms.map
@@ -23,8 +23,6 @@
       *AppRunningManager*;
       *AppRunningRecord*;
       *AppSpawnClient*;
-      *AppSpawnMsgWrapper*;
-      *AppSpawnSocket*;
       *AppStateObserverManager*;
       *ModuleRunningRecord*;
       *QuickFixCallbackWithRecord*;
diff --git a/services/appmgr/src/app_mgr_service_inner.cpp b/services/appmgr/src/app_mgr_service_inner.cpp
index dad50c69a1..9873fab023 100644
--- a/services/appmgr/src/app_mgr_service_inner.cpp
+++ b/services/appmgr/src/app_mgr_service_inner.cpp
@@ -34,7 +34,6 @@
 #include "app_utils.h"
 #include "appfreeze_manager.h"
 #include "application_state_observer_stub.h"
-#include "appspawn_mount_permission.h"
 #include "appspawn_util.h"
 #include "bundle_constants.h"
 #include "common_event.h"
@@ -2087,10 +2086,10 @@ int32_t AppMgrServiceInner::StartPerfProcess(const std::shared_ptr<AppRunningRec
     }
 
     auto&& startMsg = appRecord->GetStartMsg();
-    startMsg.code = static_cast<int32_t>(AppSpawn::ClientSocket::AppOperateCode::SPAWN_NATIVE_PROCESS);
+    startMsg.code = static_cast<int32_t>(MSG_SPAWN_NATIVE_PROCESS);
     if (!isSandboxApp) {
         TAG_LOGD(AAFwkTag::APPMGR, "debuggablePipe sandbox: false.");
-        startMsg.flags |= (AppSpawn::ClientSocket::APPSPAWN_COLD_BOOT << StartFlags::NO_SANDBOX);
+        startMsg.flags |= (START_FLAG_BASE << StartFlags::NO_SANDBOX);
     } else {
         TAG_LOGI(AAFwkTag::APPMGR, "debuggablePipe sandbox: true");
     }
@@ -2202,8 +2201,9 @@ void AppMgrServiceInner::StartProcessVerifyPermission(const BundleInfo &bundleIn
         }
     }
 
-    std::set<std::string> mountPermissionList = AppSpawn::AppspawnMountPermission::GetMountPermissionList();
-    for (std::string permission : mountPermissionList) {
+    int32_t maxPermissionIndex = GetMaxPermissionIndex();
+    for (int i = 0; i < maxPermissionIndex; i++) {
+        std::string permission = std::string(GetPermissionByIndex(i));
         if (Security::AccessToken::AccessTokenKit::VerifyAccessToken(token, permission, false) ==
             Security::AccessToken::PERMISSION_GRANTED) {
             permissions.insert(permission);
@@ -2254,11 +2254,10 @@ void AppMgrServiceInner::StartProcess(const std::string &appName, const std::str
     uint8_t setAllowInternet = 0;
     uint8_t allowInternet = 1;
     std::vector<int32_t> gids;
-    std::set<std::string> permissions;
-    StartProcessVerifyPermission(bundleInfo, hasAccessBundleDirReq, setAllowInternet, allowInternet, gids,
-                                 permissions);
 
     AppSpawnStartMsg startMsg;
+    StartProcessVerifyPermission(bundleInfo, hasAccessBundleDirReq, setAllowInternet, allowInternet,
+        gids, startMsg.permissions);
     startMsg.uid = bundleInfo.uid;
     startMsg.gid = bundleInfo.gid;
     startMsg.gids = gids;
@@ -2274,14 +2273,13 @@ void AppMgrServiceInner::StartProcess(const std::string &appName, const std::str
     startMsg.dataGroupInfoList = dataGroupInfoList;
     startMsg.hapFlags = bundleInfo.isPreInstallApp ? 1 : 0;
 
-    startMsg.mountPermissionFlags = AppSpawn::AppspawnMountPermission::GenPermissionCode(permissions);
     startMsg.ownerId = bundleInfo.signatureInfo.appIdentifier;
     if (hasAccessBundleDirReq) {
-        startMsg.flags = startMsg.flags | APP_ACCESS_BUNDLE_DIR;
+        startMsg.flags = startMsg.flags | StartFlags::ACCESS_BUNDLE_DIR;
     }
 
     if (VerifyPermission(bundleInfo, PERMISSION_GET_BUNDLE_RESOURCES)) {
-        startMsg.flags = startMsg.flags | GET_BUNDLE_RESOURCES_FLAG;
+        startMsg.flags = startMsg.flags | StartFlags::BUNDLE_RESOURCES;
     }
 
     SetOverlayInfo(bundleName, userId, startMsg);
@@ -4123,7 +4121,7 @@ int AppMgrServiceInner::GetRenderProcessTerminationStatus(pid_t renderPid, int &
 
     AppSpawnStartMsg startMsg;
     startMsg.pid = renderPid;
-    startMsg.code = 1; // 1: GET_RENDER_TERMINATION_STATUS
+    startMsg.code = MSG_GET_RENDER_TERMINATION_STATUS;
     ErrCode errCode = nwebSpawnClient->GetRenderProcessTerminationStatus(startMsg, status);
     if (FAILED(errCode)) {
         TAG_LOGE(AAFwkTag::APPMGR, "failed to get render process termination status, errCode %{public}08x", errCode);
diff --git a/services/appmgr/src/app_spawn_client.cpp b/services/appmgr/src/app_spawn_client.cpp
index b0ab64c096..1cff7426db 100644
--- a/services/appmgr/src/app_spawn_client.cpp
+++ b/services/appmgr/src/app_spawn_client.cpp
@@ -12,227 +12,74 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 #include "app_spawn_client.h"
 
+#include <unordered_set>
+
 #include "hitrace_meter.h"
-#include "hilog_tag_wrapper.h"
+#include "hilog_wrapper.h"
+#include "nlohmann/json.hpp"
+#include "securec.h"
 
 namespace OHOS {
 namespace AppExecFwk {
 namespace {
-const int32_t CONNECT_RETRY_DELAY = 200 * 1000;  // 200ms
-const int32_t CONNECT_RETRY_MAX_TIMES = 2;
-const size_t SOCK_MAX_SEND_BUFFER = 5 * 1024; // 5KB
-}  // namespace
-
+    const std::string HSPLIST_BUNDLES = "bundles";
+    const std::string HSPLIST_MODULES = "modules";
+    const std::string HSPLIST_VERSIONS = "versions";
+    const std::string DATAGROUPINFOLIST_DATAGROUPID = "dataGroupId";
+    const std::string DATAGROUPINFOLIST_GID = "gid";
+    const std::string DATAGROUPINFOLIST_DIR = "dir";
+    const std::string JSON_DATA_APP = "/data/app/el2/";
+    const std::string JSON_GROUP = "/group/";
+    const std::string VERSION_PREFIX = "v";
+    const std::string APPSPAWN_CLIENT_USER_NAME = "APP_MANAGER_SERVICE";
+    constexpr int32_t RIGHT_SHIFT_STEP = 1;
+    constexpr int32_t START_FLAG_TEST_NUM = 1;
+}
 AppSpawnClient::AppSpawnClient(bool isNWebSpawn)
 {
-    socket_ = std::make_shared<AppSpawnSocket>(isNWebSpawn);
+    HILOG_INFO("AppspawnCreateClient");
+    if (isNWebSpawn) {
+        serviceName_ = NWEBSPAWN_SERVER_NAME;
+    }
     state_ = SpawnConnectionState::STATE_NOT_CONNECT;
 }
 
+AppSpawnClient::~AppSpawnClient()
+{
+    CloseConnection();
+}
+
 ErrCode AppSpawnClient::OpenConnection()
 {
     HITRACE_METER_NAME(HITRACE_TAG_APP, __PRETTY_FUNCTION__);
     if (state_ == SpawnConnectionState::STATE_CONNECTED) {
-        return ERR_OK;
+        return 0;
     }
-
-    if (!socket_) {
-        TAG_LOGE(AAFwkTag::APPMGR, "failed to open connection without socket!");
-        return ERR_APPEXECFWK_BAD_APPSPAWN_SOCKET;
-    }
-
-    int32_t retryCount = 1;
-    ErrCode errCode = socket_->OpenAppSpawnConnection();
-    while (FAILED(errCode) && retryCount <= CONNECT_RETRY_MAX_TIMES) {
-        TAG_LOGW(AAFwkTag::APPMGR, "failed to OpenConnection, retry times %{public}d ...", retryCount);
-        usleep(CONNECT_RETRY_DELAY);
-        errCode = socket_->OpenAppSpawnConnection();
-        retryCount++;
-    }
-    if (SUCCEEDED(errCode)) {
-        state_ = SpawnConnectionState::STATE_CONNECTED;
-    } else {
-        TAG_LOGE(AAFwkTag::APPMGR, "failed to openConnection, errorCode is %{public}08x", errCode);
+    HILOG_INFO("OpenConnection");
+    
+    AppSpawnClientHandle handle = nullptr;
+    ErrCode ret = 0;
+    ret = AppSpawnClientInit(serviceName_.c_str(), &handle);
+    if (FAILED(ret)) {
+        HILOG_ERROR("create appspawn client faild.");
         state_ = SpawnConnectionState::STATE_CONNECT_FAILED;
+        return ret;
     }
-    return errCode;
+    handle_ = handle;
+    state_ = SpawnConnectionState::STATE_CONNECTED;
+
+    return ret;
 }
 
-ErrCode AppSpawnClient::PreStartNWebSpawnProcess()
+void AppSpawnClient::CloseConnection()
 {
-    TAG_LOGI(AAFwkTag::APPMGR, "PreStartNWebSpawnProcess");
-    int32_t retryCount = 1;
-    ErrCode errCode = PreStartNWebSpawnProcessImpl();
-    while (FAILED(errCode) && retryCount <= CONNECT_RETRY_MAX_TIMES) {
-        TAG_LOGE(AAFwkTag::APPMGR, "failed to Start NWebSpawn Process, retry times %{public}d ...", retryCount);
-        usleep(CONNECT_RETRY_DELAY);
-        errCode = PreStartNWebSpawnProcessImpl();
-        retryCount++;
+    HILOG_INFO("AppspawnDestroyClient");
+    if (state_ == SpawnConnectionState::STATE_CONNECTED) {
+        AppSpawnClientDestroy(handle_);
     }
-    return errCode;
-}
-
-ErrCode AppSpawnClient::PreStartNWebSpawnProcessImpl()
-{
-    TAG_LOGI(AAFwkTag::APPMGR, "PreStartNWebSpawnProcessImpl");
-    if (!socket_) {
-        TAG_LOGE(AAFwkTag::APPMGR, "failed to Pre Start NWebSpawn Process without socket!");
-        return ERR_APPEXECFWK_BAD_APPSPAWN_SOCKET;
-    }
-
-    // openconnection failed, return fail
-    std::lock_guard<std::mutex> lock(socketLock_);
-    ErrCode result = OpenConnection();
-    if (FAILED(result)) {
-        TAG_LOGE(AAFwkTag::APPMGR, "connect to nwebspawn failed!");
-        return result;
-    }
-
-    std::unique_ptr<AppSpawnClient, void (*)(AppSpawnClient *)> autoCloseConnection(
-        this, [](AppSpawnClient *client) { client->CloseConnection(); });
-
-    return result;
-}
-
-ErrCode AppSpawnClient::StartProcess(const AppSpawnStartMsg &startMsg, pid_t &pid)
-{
-    HITRACE_METER_NAME(HITRACE_TAG_APP, __PRETTY_FUNCTION__);
-    if (!socket_) {
-        TAG_LOGE(AAFwkTag::APPMGR, "failed to startProcess without socket!");
-        return ERR_APPEXECFWK_BAD_APPSPAWN_SOCKET;
-    }
-    int32_t retryCount = 1;
-    ErrCode errCode = StartProcessImpl(startMsg, pid);
-    while (FAILED(errCode) && retryCount <= CONNECT_RETRY_MAX_TIMES) {
-        TAG_LOGW(AAFwkTag::APPMGR, "failed to StartProcess, retry times %{public}d ...", retryCount);
-        usleep(CONNECT_RETRY_DELAY);
-        errCode = StartProcessImpl(startMsg, pid);
-        retryCount++;
-    }
-    return errCode;
-}
-
-ErrCode AppSpawnClient::StartProcessImpl(const AppSpawnStartMsg &startMsg, pid_t &pid)
-{
-    HITRACE_METER_NAME(HITRACE_TAG_APP, __PRETTY_FUNCTION__);
-    std::lock_guard<std::mutex> lock(socketLock_);
-    ErrCode result = OpenConnection();
-    // open connection failed, return fail
-    if (FAILED(result)) {
-        TAG_LOGE(AAFwkTag::APPMGR, "connect to appSpawn failed!");
-        return result;
-    }
-    std::unique_ptr<AppSpawnClient, void (*)(AppSpawnClient *)> autoCloseConnection(
-        this, [](AppSpawnClient *client) { client->CloseConnection(); });
-
-    AppSpawnMsgWrapper msgWrapper;
-    if (!msgWrapper.AssembleMsg(startMsg)) {
-        TAG_LOGE(AAFwkTag::APPMGR, "AssembleMsg failed!");
-        return ERR_APPEXECFWK_ASSEMBLE_START_MSG_FAILED;
-    }
-    AppSpawnPidMsg pidMsg;
-    if (msgWrapper.IsValid()) {
-        result = socket_->WriteMessage(msgWrapper.GetMsgBuf(), msgWrapper.GetMsgLength());
-        if (FAILED(result)) {
-            TAG_LOGE(AAFwkTag::APPMGR, "WriteMessage failed!");
-            return result;
-        }
-        result = StartProcessForWriteMsg(msgWrapper);
-        if (FAILED(result)) {
-            TAG_LOGE(AAFwkTag::APPMGR, "StartProcessForWriteMsg failed!");
-            return result;
-        }
-        result = socket_->ReadMessage(reinterpret_cast<void *>(pidMsg.pidBuf), LEN_PID);
-        if (FAILED(result)) {
-            TAG_LOGE(AAFwkTag::APPMGR, "ReadMessage failed!");
-            return result;
-        }
-    }
-    if (pidMsg.pid <= 0) {
-        TAG_LOGE(AAFwkTag::APPMGR, "invalid pid!");
-        result = ERR_APPEXECFWK_INVALID_PID;
-    } else {
-        pid = pidMsg.pid;
-    }
-    return result;
-}
-
-ErrCode AppSpawnClient::StartProcessForWriteMsg(const AppSpawnMsgWrapper &msgWrapper)
-{
-    ErrCode result = ERR_OK;
-    result = WriteStrInfoMessage(msgWrapper.GetExtraInfoStr());
-    if (FAILED(result)) {
-        TAG_LOGE(AAFwkTag::APPMGR, "Write extra info failed!");
-        return result;
-    }
-    return result;
-}
-
-ErrCode AppSpawnClient::WriteStrInfoMessage(const std::string &strInfo)
-{
-    ErrCode result = ERR_OK;
-    if (strInfo.empty()) {
-        return result;
-    }
-
-    // split msg
-    const char *buff = strInfo.c_str();
-    size_t leftLen = strInfo.size() + 1;
-    TAG_LOGD(AAFwkTag::APPMGR, "strInfo length is %zu", leftLen);
-    while (leftLen >= SOCK_MAX_SEND_BUFFER) {
-        result = socket_->WriteMessage(buff, SOCK_MAX_SEND_BUFFER);
-        if (FAILED(result)) {
-            return result;
-        }
-        buff += SOCK_MAX_SEND_BUFFER;
-        leftLen -= SOCK_MAX_SEND_BUFFER;
-    }
-
-    TAG_LOGD(AAFwkTag::APPMGR, "strInfo: leftLen = %zu", leftLen);
-    if (leftLen > 0) {
-        result = socket_->WriteMessage(buff, leftLen);
-    }
-    return result;
-}
-
-ErrCode AppSpawnClient::GetRenderProcessTerminationStatus(const AppSpawnStartMsg &startMsg, int &status)
-{
-    if (!socket_) {
-        TAG_LOGE(AAFwkTag::APPMGR, "socket_ is null!");
-        return ERR_APPEXECFWK_BAD_APPSPAWN_SOCKET;
-    }
-
-    std::lock_guard<std::mutex> lock(socketLock_);
-    ErrCode result = OpenConnection();
-    // open connection failed, return fail
-    if (FAILED(result)) {
-        TAG_LOGE(AAFwkTag::APPMGR, "connect to appSpawn failed!");
-        return result;
-    }
-    std::unique_ptr<AppSpawnClient, void (*)(AppSpawnClient *)> autoCloseConnection(
-        this, [](AppSpawnClient *client) { client->CloseConnection(); });
-
-    AppSpawnMsgWrapper msgWrapper;
-    if (!msgWrapper.AssembleMsg(startMsg)) {
-        TAG_LOGE(AAFwkTag::APPMGR, "AssembleMsg failed!");
-        return ERR_APPEXECFWK_ASSEMBLE_START_MSG_FAILED;
-    }
-    if (msgWrapper.IsValid()) {
-        result = socket_->WriteMessage(msgWrapper.GetMsgBuf(), msgWrapper.GetMsgLength());
-        if (FAILED(result)) {
-            TAG_LOGE(AAFwkTag::APPMGR, "WriteMessage failed!");
-            return result;
-        }
-        result = socket_->ReadMessage(reinterpret_cast<void *>(&status), sizeof(int));
-        if (FAILED(result)) {
-            TAG_LOGE(AAFwkTag::APPMGR, "ReadMessage failed!");
-            return result;
-        }
-    }
-    return result;
+    state_ = SpawnConnectionState::STATE_NOT_CONNECT;
 }
 
 SpawnConnectionState AppSpawnClient::QueryConnectionState() const
@@ -240,17 +87,313 @@ SpawnConnectionState AppSpawnClient::QueryConnectionState() const
     return state_;
 }
 
-void AppSpawnClient::CloseConnection()
+static std::string DumpDataGroupInfoListToJson(const DataGroupInfoList &dataGroupInfoList)
 {
-    if (socket_ && state_ == SpawnConnectionState::STATE_CONNECTED) {
-        socket_->CloseAppSpawnConnection();
+    nlohmann::json dataGroupInfoListJson;
+    for (auto& dataGroupInfo : dataGroupInfoList) {
+        dataGroupInfoListJson[DATAGROUPINFOLIST_DATAGROUPID].emplace_back(dataGroupInfo.dataGroupId);
+        dataGroupInfoListJson[DATAGROUPINFOLIST_GID].emplace_back(std::to_string(dataGroupInfo.gid));
+        std::string dir = JSON_DATA_APP + std::to_string(dataGroupInfo.userId)
+            + JSON_GROUP + dataGroupInfo.uuid;
+        dataGroupInfoListJson[DATAGROUPINFOLIST_DIR].emplace_back(dir);
     }
-    state_ = SpawnConnectionState::STATE_NOT_CONNECT;
+    return dataGroupInfoListJson.dump();
 }
 
-void AppSpawnClient::SetSocket(const std::shared_ptr<AppSpawnSocket> socket)
+static std::string DumpHspListToJson(const HspList &hspList)
 {
-    socket_ = socket;
+    nlohmann::json hspListJson;
+    for (auto& hsp : hspList) {
+        hspListJson[HSPLIST_BUNDLES].emplace_back(hsp.bundleName);
+        hspListJson[HSPLIST_MODULES].emplace_back(hsp.moduleName);
+        hspListJson[HSPLIST_VERSIONS].emplace_back(VERSION_PREFIX + std::to_string(hsp.versionCode));
+    }
+    return hspListJson.dump();
 }
+
+static std::string DumpAppEnvToJson(const std::map<std::string, std::string> &appEnv)
+{
+    nlohmann::json appEnvJson;
+    for (const auto &[envName, envValue] : appEnv) {
+        appEnvJson[envName] = envValue;
+    }
+    return appEnvJson.dump();
+}
+
+int32_t AppSpawnClient::SetDacInfo(const AppSpawnStartMsg &startMsg, AppSpawnReqMsgHandle reqHandle)
+{
+    int32_t ret = 0;
+    AppDacInfo appDacInfo = {0};
+    appDacInfo.uid = startMsg.uid;
+    appDacInfo.gid = startMsg.gid;
+    appDacInfo.gidCount = startMsg.gids.size() + startMsg.dataGroupInfoList.size();
+    for (uint32_t i = 0; i < startMsg.gids.size(); i++) {
+        appDacInfo.gidTable[i] = startMsg.gids[i];
+    }
+    for (uint32_t i = startMsg.gids.size(); i < appDacInfo.gidCount; i++) {
+        appDacInfo.gidTable[i] = startMsg.dataGroupInfoList[i - startMsg.gids.size()].gid;
+    }
+    ret = strcpy_s(appDacInfo.userName, sizeof(appDacInfo.userName), APPSPAWN_CLIENT_USER_NAME.c_str());
+    if (ret) {
+        HILOG_ERROR("failed to set dac userName!");
+        return ret;
+    }
+    return AppSpawnReqMsgSetAppDacInfo(reqHandle, &appDacInfo);
+}
+
+int32_t AppSpawnClient::SetMountPermission(const AppSpawnStartMsg &startMsg, AppSpawnReqMsgHandle reqHandle)
+{
+    int32_t ret = 0;
+    std::set<std::string> mountPermissionList = startMsg.permissions;
+    for (std::string permission : mountPermissionList) {
+        ret = AppSpawnReqMsgAddPermission(reqHandle, permission.c_str());
+        if (ret != 0) {
+            HILOG_ERROR("AppSpawnReqMsgAddPermission %{public}s failed", permission.c_str());
+            return ret;
+        }
+    }
+
+    return ret;
+}
+
+int32_t AppSpawnClient::SetStartFlags(const AppSpawnStartMsg &startMsg, AppSpawnReqMsgHandle reqHandle)
+{
+    int32_t ret = 0;
+    uint32_t startFlagTmp = startMsg.flags;
+    int flagIndex = 0;
+    while (startFlagTmp > 0) {
+        if (startFlagTmp & START_FLAG_TEST_NUM) {
+            ret = AppSpawnReqMsgSetAppFlag(reqHandle, static_cast<AppFlagsIndex>(flagIndex));
+            if (ret != 0) {
+                HILOG_ERROR("SetFlagIdx %{public}d failed, ret: %{public}d", flagIndex, ret);
+                return ret;
+            }
+        }
+        startFlagTmp = startFlagTmp >> RIGHT_SHIFT_STEP;
+        flagIndex++;
+    }
+    return ret;
+}
+
+int32_t AppSpawnClient::AppspawnSetExtMsg(const AppSpawnStartMsg &startMsg, AppSpawnReqMsgHandle reqHandle)
+{
+    int32_t ret = 0;
+    if ((ret = AppSpawnReqMsgAddStringInfo(reqHandle, MSG_EXT_NAME_RENDER_CMD, startMsg.renderParam.c_str()))) {
+        HILOG_ERROR("SetRenderCmd failed, ret: %{public}d", ret);
+        return ret;
+    }
+
+    if (!startMsg.hspList.empty() &&
+        (ret = AppSpawnReqMsgAddStringInfo(reqHandle, MSG_EXT_NAME_HSP_LIST,
+            DumpHspListToJson(startMsg.hspList).c_str()))) {
+        HILOG_ERROR("SetExtraHspList failed, ret: %{public}d", ret);
+        return ret;
+    }
+
+    if (!startMsg.dataGroupInfoList.empty() &&
+        (ret = AppSpawnReqMsgAddStringInfo(reqHandle, MSG_EXT_NAME_DATA_GROUP,
+            DumpDataGroupInfoListToJson(startMsg.dataGroupInfoList).c_str()))) {
+        HILOG_ERROR("SetExtraDataGroupInfo failed, ret: %{public}d", ret);
+        return ret;
+    }
+
+    if (!startMsg.overlayInfo.empty() &&
+        (ret = AppSpawnReqMsgAddStringInfo(reqHandle, MSG_EXT_NAME_OVERLAY, startMsg.overlayInfo.c_str()))) {
+        HILOG_ERROR("SetExtraOverlayInfo failed, ret: %{public}d", ret);
+        return ret;
+    }
+    if (!startMsg.appEnv.empty() &&
+        (ret = AppSpawnReqMsgAddStringInfo(reqHandle, MSG_EXT_NAME_APP_ENV,
+            DumpAppEnvToJson(startMsg.appEnv).c_str()))) {
+        HILOG_ERROR("SetExtraEnv failed, ret: %{public}d", ret);
+        return ret;
+    }
+
+    return ret;
+}
+int32_t AppSpawnClient::AppspawnCreateDefaultMsg(const AppSpawnStartMsg &startMsg, AppSpawnReqMsgHandle reqHandle)
+{
+    HILOG_INFO("AppspawnCreateDefaultMsg");
+    int32_t ret = 0;
+    do {
+        if ((ret = SetDacInfo(startMsg, reqHandle))) {
+            HILOG_ERROR("SetDacInfo failed, ret: %{public}d", ret);
+            break;
+        }
+        if ((ret = AppSpawnReqMsgSetBundleInfo(reqHandle, startMsg.bundleIndex, startMsg.bundleName.c_str()))) {
+            HILOG_ERROR("SetBundleInfo failed, ret: %{public}d", ret);
+            break;
+        }
+        if ((ret = AppSpawnReqMsgSetAppInternetPermissionInfo(reqHandle, startMsg.allowInternet,
+            startMsg.setAllowInternet))) {
+            HILOG_ERROR("SetInternetPermissionInfo failed, ret: %{public}d", ret);
+            break;
+        }
+        if (startMsg.ownerId.size() &&
+            (ret = AppSpawnReqMsgSetAppOwnerId(reqHandle, startMsg.ownerId.c_str()))) {
+            HILOG_ERROR("SetOwnerId %{public}s failed, ret: %{public}d",
+                startMsg.ownerId.c_str(), ret);
+            break;
+        }
+        if ((ret = AppSpawnReqMsgSetAppAccessToken(reqHandle, startMsg.accessTokenIdEx))) {
+            HILOG_ERROR("SetAccessTokenInfo %{public}llu failed, ret: %{public}d",
+                startMsg.accessTokenIdEx, ret);
+            break;
+        }
+        if ((ret = AppSpawnReqMsgSetAppDomainInfo(reqHandle, startMsg.hapFlags, startMsg.apl.c_str()))) {
+            HILOG_ERROR("SetDomainInfo failed, hapFlags is %{public}d, apl is %{public}s, ret: %{public}d",
+                startMsg.hapFlags, startMsg.apl.c_str(), ret);
+            break;
+        }
+        if ((ret = SetStartFlags(startMsg, reqHandle))) {
+            HILOG_ERROR("SetStartFlags failed, ret: %{public}d", ret);
+            break;
+        }
+        if ((ret = SetMountPermission(startMsg, reqHandle))) {
+            HILOG_ERROR("SetMountPermission failed, ret: %{public}d", ret);
+            break;
+        }
+        if (AppspawnSetExtMsg(startMsg, reqHandle)) {
+            break;
+        }
+
+        return ret;
+    } while (0);
+
+    HILOG_INFO("AppSpawnReqMsgFree");
+    AppSpawnReqMsgFree(reqHandle);
+
+    return ret;
+}
+
+bool AppSpawnClient::VerifyMsg(const AppSpawnStartMsg &startMsg)
+{
+    HILOG_INFO("VerifyMsg");
+    if (startMsg.code == MSG_APP_SPAWN ||
+        startMsg.code == MSG_SPAWN_NATIVE_PROCESS) {
+        if (startMsg.uid < 0) {
+            HILOG_ERROR("invalid uid! [%{public}d]", startMsg.uid);
+            return false;
+        }
+
+        if (startMsg.gid < 0) {
+            HILOG_ERROR("invalid gid! [%{public}d]", startMsg.gid);
+            return false;
+        }
+
+        if (startMsg.gids.size() > APP_MAX_GIDS) {
+            HILOG_ERROR("too many app gids!");
+            return false;
+        }
+
+        for (uint32_t i = 0; i < startMsg.gids.size(); ++i) {
+            if (startMsg.gids[i] < 0) {
+                HILOG_ERROR("invalid gids array! [%{public}d]", startMsg.gids[i]);
+                return false;
+            }
+        }
+        if (startMsg.procName.empty() || startMsg.procName.size() >= MAX_PROC_NAME_LEN) {
+            HILOG_ERROR("invalid procName!");
+            return false;
+        }
+    } else if (startMsg.code == MSG_GET_RENDER_TERMINATION_STATUS) {
+        if (startMsg.pid < 0) {
+            HILOG_ERROR("invalid pid!");
+            return false;
+        }
+    } else {
+        HILOG_ERROR("invalid code!");
+        return false;
+    }
+
+    return true;
+}
+
+// 预启动
+int32_t AppSpawnClient::PreStartNWebSpawnProcess()
+{
+    HILOG_INFO("PreStartNWebSpawnProcess");
+    return OpenConnection();
+}
+
+int32_t AppSpawnClient::StartProcess(const AppSpawnStartMsg &startMsg, pid_t &pid)
+{
+    HILOG_INFO("StartProcess");
+    HITRACE_METER_NAME(HITRACE_TAG_APP, __PRETTY_FUNCTION__);
+    if (!VerifyMsg(startMsg)) {
+        return ERR_INVALID_VALUE;  // 入参非法
+    }
+
+    int32_t ret = 0;
+    AppSpawnReqMsgHandle reqHandle = nullptr;
+
+    ret = OpenConnection();
+    if (ret != 0) {
+        return ret;
+    }
+
+    ret = AppSpawnReqMsgCreate(static_cast<AppSpawnMsgType>(startMsg.code), startMsg.procName.c_str(), &reqHandle);
+    if (ret != 0) {
+        HILOG_ERROR("AppSpawnReqMsgCreate faild.");
+        return ret;
+    }
+
+    ret = AppspawnCreateDefaultMsg(startMsg, reqHandle);
+    if (ret != 0) {
+        return ret; // create msg failed
+    }
+
+    HILOG_INFO("AppspawnSendMsg");
+    AppSpawnResult result = {0};
+    ret = AppSpawnClientSendMsg(handle_, reqHandle, &result);
+    if (ret != 0) {
+        HILOG_ERROR("appspawn send msg faild!");
+        return ret;
+    }
+    if (result.pid <= 0) {
+        HILOG_ERROR("pid invalid!");
+        return ERR_APPEXECFWK_INVALID_PID;
+    } else {
+        pid = result.pid;
+    }
+    HILOG_INFO("pid = [%{public}d]", pid);
+    return ret;
+}
+
+int32_t AppSpawnClient::GetRenderProcessTerminationStatus(const AppSpawnStartMsg &startMsg, int &status)
+{
+    HILOG_INFO("GetRenderProcessTerminationStatus");
+    int32_t ret = 0;
+    AppSpawnReqMsgHandle reqHandle = nullptr;
+
+    // 入参校验
+    if (!VerifyMsg(startMsg)) {
+        return ERR_INVALID_VALUE;  // 入参非法
+    }
+
+    ret = OpenConnection();
+    if (ret != 0) {
+        return ret;
+    }
+
+    ret = AppSpawnTerminateMsgCreate(startMsg.pid, &reqHandle);
+    if (ret != 0) {
+        HILOG_ERROR("AppSpawnTerminateMsgCreate faild.");
+        return ret;
+    }
+
+    HILOG_INFO("AppspawnSendMsg");
+    AppSpawnResult result = {0};
+    ret = AppSpawnClientSendMsg(handle_, reqHandle, &result);
+    status = result.result;
+    if (ret != 0) {
+        HILOG_ERROR("appspawn send msg faild!");
+        return ret;
+    }
+    HILOG_INFO("status = [%{public}d]", status);
+
+    return ret;
+}
+
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/test/fuzztest/abilitymgrrest_fuzzer/BUILD.gn b/test/fuzztest/abilitymgrrest_fuzzer/BUILD.gn
index bb64bd7298..ce5b88b18b 100755
--- a/test/fuzztest/abilitymgrrest_fuzzer/BUILD.gn
+++ b/test/fuzztest/abilitymgrrest_fuzzer/BUILD.gn
@@ -48,13 +48,14 @@ ohos_fuzztest("AbilityMgrRestFuzzTest") {
     "ability_base:want",
     "ability_base:zuri",
     "ability_runtime:ability_deps_wrapper",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hilog:libhilog",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "napi:ace_napi",
     "safwk:system_ability_fwk",
diff --git a/test/fuzztest/amsmanager_fuzzer/BUILD.gn b/test/fuzztest/amsmanager_fuzzer/BUILD.gn
index 7433acc67a..01de1a1314 100644
--- a/test/fuzztest/amsmanager_fuzzer/BUILD.gn
+++ b/test/fuzztest/amsmanager_fuzzer/BUILD.gn
@@ -42,6 +42,7 @@ ohos_fuzztest("AmsManagerFuzzTest") {
   external_deps = [
     "ability_base:want",
     "ability_base:zuri",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
diff --git a/test/fuzztest/amsmgrscheduler_fuzzer/BUILD.gn b/test/fuzztest/amsmgrscheduler_fuzzer/BUILD.gn
index 35f8631709..f0c7615ab7 100755
--- a/test/fuzztest/amsmgrscheduler_fuzzer/BUILD.gn
+++ b/test/fuzztest/amsmgrscheduler_fuzzer/BUILD.gn
@@ -47,12 +47,13 @@ ohos_fuzztest("AmsMgrSchedulerFuzzTest") {
     "ability_base:session_info",
     "ability_base:want",
     "ability_base:zuri",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "napi:ace_napi",
     "safwk:system_ability_fwk",
diff --git a/test/fuzztest/appmanager_fuzzer/BUILD.gn b/test/fuzztest/appmanager_fuzzer/BUILD.gn
index b808c07fab..ae9f279c9b 100644
--- a/test/fuzztest/appmanager_fuzzer/BUILD.gn
+++ b/test/fuzztest/appmanager_fuzzer/BUILD.gn
@@ -48,10 +48,12 @@ ohos_fuzztest("AppManagerFuzzTest") {
   external_deps = [
     "ability_base:want",
     "ability_base:zuri",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "ffrt:libffrt",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "safwk:system_ability_fwk",
     "samgr:samgr_proxy",
diff --git a/test/fuzztest/appmgrrest_fuzzer/BUILD.gn b/test/fuzztest/appmgrrest_fuzzer/BUILD.gn
index 9d73eec23c..b239b0ab2e 100755
--- a/test/fuzztest/appmgrrest_fuzzer/BUILD.gn
+++ b/test/fuzztest/appmgrrest_fuzzer/BUILD.gn
@@ -45,12 +45,13 @@ ohos_fuzztest("AppMgrRestFuzzTest") {
     "ability_base:session_info",
     "ability_base:want",
     "ability_base:zuri",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "napi:ace_napi",
     "safwk:system_ability_fwk",
diff --git a/test/fuzztest/appmgrrest_fuzzer/appmgrrest_fuzzer.cpp b/test/fuzztest/appmgrrest_fuzzer/appmgrrest_fuzzer.cpp
index f91110e73f..ce55c02100 100755
--- a/test/fuzztest/appmgrrest_fuzzer/appmgrrest_fuzzer.cpp
+++ b/test/fuzztest/appmgrrest_fuzzer/appmgrrest_fuzzer.cpp
@@ -23,9 +23,7 @@
 #include "app_process_manager.h"
 #define private public
 #include "app_spawn_client.h"
-#include "app_spawn_msg_wrapper.h"
 #undef private
-#include "app_spawn_socket.h"
 #include "remote_client_manager.h"
 #include "window_focus_changed_listener.h"
 #include "ability_record.h"
@@ -96,29 +94,12 @@ bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
     appProcessManager.ClearRecentAppList();
     AppSpawnClient appSpawnClient;
     appSpawnClient.OpenConnection();
-    std::shared_ptr<AppSpawnSocket> socket;
-    appSpawnClient.SetSocket(socket);
     appSpawnClient.PreStartNWebSpawnProcess();
-    appSpawnClient.PreStartNWebSpawnProcessImpl();
     AppSpawnStartMsg startMsg;
     appSpawnClient.StartProcess(startMsg, pid);
     int status = static_cast<int>(GetU32Data(data));
     appSpawnClient.GetRenderProcessTerminationStatus(startMsg, status);
     appSpawnClient.QueryConnectionState();
-    appSpawnClient.CloseConnection();
-    AppSpawnMsgWrapper appSpawnMsgWrapper;
-    appSpawnMsgWrapper.AssembleMsg(startMsg);
-    appSpawnMsgWrapper.VerifyMsg(startMsg);
-    appSpawnMsgWrapper.DumpMsg();
-    appSpawnMsgWrapper.FreeMsg();
-    AppSpawnSocket appSpawnSocket;
-    std::shared_ptr<OHOS::AppSpawn::ClientSocket> clientSocket;
-    appSpawnSocket.SetClientSocket(clientSocket);
-    appSpawnSocket.OpenAppSpawnConnection();
-    int32_t len = appSpawnMsgWrapper.GetMsgLength();
-    appSpawnSocket.WriteMessage(appSpawnMsgWrapper.GetMsgBuf(), len);
-    appSpawnSocket.ReadMessage(reinterpret_cast<void*>(*data), len);
-    appSpawnSocket.CloseAppSpawnConnection();
     RemoteClientManager remoteClientManager;
     std::shared_ptr<BundleMgrHelper> bundleManagerHelper = nullptr;
     remoteClientManager.SetBundleManagerHelper(bundleManagerHelper);
@@ -132,7 +113,7 @@ bool DoSomethingInterestingWithMyAPI(const char* data, size_t size)
     sptr<Rosen::FocusChangeInfo> focusChangeInfo = nullptr;
     windowFocusChangedListener.OnFocused(focusChangeInfo);
     windowFocusChangedListener.OnUnfocused(focusChangeInfo);
-    return (appSpawnClient.StartProcessImpl(startMsg, pid) != 0);
+    return (appSpawnClient.StartProcess(startMsg, pid) != 0);
 }
 }
 
diff --git a/test/fuzztest/appmgrservicefirst_fuzzer/BUILD.gn b/test/fuzztest/appmgrservicefirst_fuzzer/BUILD.gn
index 1530fc708a..28adb930cb 100755
--- a/test/fuzztest/appmgrservicefirst_fuzzer/BUILD.gn
+++ b/test/fuzztest/appmgrservicefirst_fuzzer/BUILD.gn
@@ -24,10 +24,7 @@ ohos_fuzztest("AppMgrServiceFirstFuzzTest") {
 
   fuzz_config_file =
       "${ability_runtime_test_path}/fuzztest/appmgrservicefirst_fuzzer"
-  include_dirs = [
-    "${ability_runtime_services_path}/appmgr/include",
-    "${appspawn_path}/interfaces/innerkits/include",
-  ]
+  include_dirs = [ "${ability_runtime_services_path}/appmgr/include" ]
   cflags = [
     "-g",
     "-O0",
@@ -50,12 +47,13 @@ ohos_fuzztest("AppMgrServiceFirstFuzzTest") {
     "ability_base:configuration",
     "ability_base:want",
     "ability_base:zuri",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "napi:ace_napi",
     "safwk:system_ability_fwk",
diff --git a/test/mock/services_appmgr_test/include/mock_app_spawn_client.h b/test/mock/services_appmgr_test/include/mock_app_spawn_client.h
index bcd4a54f59..48121b1939 100644
--- a/test/mock/services_appmgr_test/include/mock_app_spawn_client.h
+++ b/test/mock/services_appmgr_test/include/mock_app_spawn_client.h
@@ -22,10 +22,12 @@ namespace OHOS {
 namespace AppExecFwk {
 class MockAppSpawnClient : public AppSpawnClient {
 public:
-    MockAppSpawnClient()
+    MockAppSpawnClient(): AppSpawnClient(false)
     {}
     virtual ~MockAppSpawnClient()
     {}
+    MOCK_METHOD0(OpenConnection, ErrCode());
+    MOCK_METHOD0(CloseConnection, void());
     MOCK_METHOD2(StartProcess, ErrCode(const AppSpawnStartMsg& startMsg, pid_t& pid));
 };
 }  // namespace AppExecFwk
diff --git a/test/mock/services_appmgr_test/include/mock_app_spawn_socket.h b/test/mock/services_appmgr_test/include/mock_app_spawn_socket.h
deleted file mode 100644
index 7c82888f91..0000000000
--- a/test/mock/services_appmgr_test/include/mock_app_spawn_socket.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2021 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MOCK_OHOS_ABILITY_RUNTIME_MOCK_APP_SPAWN_SOCKET_H
-#define MOCK_OHOS_ABILITY_RUNTIME_MOCK_APP_SPAWN_SOCKET_H
-
-#include "gmock/gmock.h"
-#include "app_spawn_socket.h"
-#include "app_spawn_msg_wrapper.h"
-#include "hilog_wrapper.h"
-#include "securec.h"
-
-namespace OHOS {
-namespace AppExecFwk {
-class MockAppSpawnSocket : public AppSpawnSocket {
-public:
-    MockAppSpawnSocket() : AppSpawnSocket(false) {}
-    virtual ~MockAppSpawnSocket() = default;
-
-    MOCK_METHOD0(OpenAppSpawnConnection, ErrCode());
-    MOCK_METHOD0(CloseAppSpawnConnection, void());
-    MOCK_METHOD2(WriteMessage, ErrCode(const void* buf, const int32_t len));
-    MOCK_METHOD2(ReadMessage, ErrCode(void* buf, int32_t len));
-    ErrCode ReadImpl(void* buf, [[maybe_unused]] int32_t len)
-    {
-        if (buf == nullptr) {
-            return ERR_NO_MEMORY;
-        }
-        AppSpawnPidMsg msg;
-        msg.pid = expectPid_;
-        if (memcpy_s(buf, sizeof(msg), msg.pidBuf, sizeof(msg)) != 0) {
-            return ERR_APPEXECFWK_ASSEMBLE_START_MSG_FAILED;
-        }
-        return ERR_OK;
-    }
-
-    void SetExpectPid(int32_t expectPid)
-    {
-        expectPid_ = expectPid;
-    }
-
-private:
-    int32_t expectPid_ = 0;
-};
-}  // namespace AppExecFwk
-}  // namespace OHOS
-#endif  // MOCK_OHOS_ABILITY_RUNTIME_MOCK_APP_SPAWN_SOCKET_H
diff --git a/test/moduletest/common/ams/BUILD.gn b/test/moduletest/common/ams/BUILD.gn
index d1117e1371..7c2c4c6f93 100644
--- a/test/moduletest/common/ams/BUILD.gn
+++ b/test/moduletest/common/ams/BUILD.gn
@@ -52,7 +52,6 @@ ohos_source_set("appmgr_mst_source") {
     "${ability_runtime_innerkits_path}/app_manager:app_manager",
     "${ability_runtime_innerkits_path}/uri_permission:uri_permission_mgr",
     "${ability_runtime_services_path}/common:perm_verification",
-    "${appspawn_path}/interfaces/innerkits:appspawn_socket_client",
     "${bundlefwk_inner_api_path}/appexecfwk_base:appexecfwk_base",
     "${bundlefwk_inner_api_path}/appexecfwk_core:appexecfwk_core",
     "${c_utils_base_path}:utils",
@@ -67,8 +66,10 @@ ohos_source_set("appmgr_mst_source") {
     "ability_base:want",
     "ability_runtime:ability_deps_wrapper",
     "access_token:libaccesstoken_sdk",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_core",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
@@ -77,6 +78,7 @@ ohos_source_set("appmgr_mst_source") {
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
   ]
 
@@ -106,8 +108,6 @@ group("moduletest") {
     "ipc_ams_mgr_test:moduletest",
     "ipc_app_mgr_test:moduletest",
     "ipc_app_scheduler_test:moduletest",
-    "service_app_spawn_client_test:moduletest",
-    "service_event_drive_test:moduletest",
     "service_start_process_test:moduletest",
     "specified_ability_service_test:moduletest",
   ]
diff --git a/test/moduletest/common/ams/ability_running_record_test/BUILD.gn b/test/moduletest/common/ams/ability_running_record_test/BUILD.gn
index cd492a4417..c89dcd58d4 100644
--- a/test/moduletest/common/ams/ability_running_record_test/BUILD.gn
+++ b/test/moduletest/common/ams/ability_running_record_test/BUILD.gn
@@ -31,6 +31,7 @@ ohos_moduletest("AmsAbilityRunningRecordModuleTest") {
   ]
 
   external_deps = [
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "ffrt:libffrt",
     "hicollie:libhicollie",
diff --git a/test/moduletest/common/ams/app_life_cycle_test/ams_app_life_cycle_module_test.cpp b/test/moduletest/common/ams/app_life_cycle_test/ams_app_life_cycle_module_test.cpp
index da8cc2307b..a716d2ec4f 100644
--- a/test/moduletest/common/ams/app_life_cycle_test/ams_app_life_cycle_module_test.cpp
+++ b/test/moduletest/common/ams/app_life_cycle_test/ams_app_life_cycle_module_test.cpp
@@ -30,7 +30,6 @@
 #include "mock_ability_token.h"
 #include "mock_app_scheduler.h"
 #include "mock_app_spawn_client.h"
-#include "mock_app_spawn_socket.h"
 #include "mock_iapp_state_callback.h"
 #include "mock_native_token.h"
 #include "system_ability_definition.h"
@@ -929,20 +928,12 @@ HWTEST_F(AmsAppLifeCycleModuleTest, StateChange_013, TestSize.Level3)
     EXPECT_TRUE(serviceInner_->remoteClientManager_);
     EXPECT_TRUE(serviceInner_->remoteClientManager_->GetSpawnClient());
 
-    auto mockAppSpawnSocket = std::make_shared<MockAppSpawnSocket>();
-    EXPECT_TRUE(mockAppSpawnSocket);
-    serviceInner_->remoteClientManager_->GetSpawnClient()->SetSocket(mockAppSpawnSocket);
-
     EXPECT_EQ(serviceInner_->QueryAppSpawnConnectionState(), SpawnConnectionState::STATE_NOT_CONNECT);
 
-    EXPECT_CALL(*mockAppSpawnSocket, OpenAppSpawnConnection()).Times(1).WillOnce(Return(0));
-
     int ret = serviceInner_->OpenAppSpawnConnection();
     EXPECT_EQ(ret, 0);
     EXPECT_EQ(serviceInner_->QueryAppSpawnConnectionState(), SpawnConnectionState::STATE_CONNECTED);
 
-    EXPECT_CALL(*mockAppSpawnSocket, CloseAppSpawnConnection()).Times(1);
-
     serviceInner_->OnStop();
     usleep(50000);
     EXPECT_EQ(serviceInner_->QueryAppSpawnConnectionState(), SpawnConnectionState::STATE_NOT_CONNECT);
diff --git a/test/moduletest/common/ams/app_mgr_service_test/BUILD.gn b/test/moduletest/common/ams/app_mgr_service_test/BUILD.gn
index c81e31ccb7..103fb2b2c7 100644
--- a/test/moduletest/common/ams/app_mgr_service_test/BUILD.gn
+++ b/test/moduletest/common/ams/app_mgr_service_test/BUILD.gn
@@ -38,6 +38,7 @@ ohos_moduletest("AmsAppMgrServiceModuleTest") {
   external_deps = [
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "ffrt:libffrt",
     "hicollie:libhicollie",
diff --git a/test/moduletest/common/ams/app_mgr_service_test/ams_app_mgr_service_module_test.cpp b/test/moduletest/common/ams/app_mgr_service_test/ams_app_mgr_service_module_test.cpp
index 88e420f7ab..05ffe444cc 100644
--- a/test/moduletest/common/ams/app_mgr_service_test/ams_app_mgr_service_module_test.cpp
+++ b/test/moduletest/common/ams/app_mgr_service_test/ams_app_mgr_service_module_test.cpp
@@ -24,7 +24,6 @@
 #include "app_scheduler_host.h"
 #include "app_scheduler_proxy.h"
 #include "mock_app_mgr_service_inner.h"
-#include "mock_app_spawn_socket.h"
 #include "mock_native_token.h"
 #include "semaphore_ex.h"
 
diff --git a/test/moduletest/common/ams/app_recent_list_test/BUILD.gn b/test/moduletest/common/ams/app_recent_list_test/BUILD.gn
index 6cadac3137..770e73ab65 100644
--- a/test/moduletest/common/ams/app_recent_list_test/BUILD.gn
+++ b/test/moduletest/common/ams/app_recent_list_test/BUILD.gn
@@ -33,6 +33,7 @@ ohos_moduletest("AmsAppRecentListModuleTest") {
   ]
 
   external_deps = [
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "ffrt:libffrt",
     "hicollie:libhicollie",
diff --git a/test/moduletest/common/ams/app_running_processes_info_module_test/BUILD.gn b/test/moduletest/common/ams/app_running_processes_info_module_test/BUILD.gn
index 063bb64b30..07852d91f5 100644
--- a/test/moduletest/common/ams/app_running_processes_info_module_test/BUILD.gn
+++ b/test/moduletest/common/ams/app_running_processes_info_module_test/BUILD.gn
@@ -40,6 +40,7 @@ ohos_moduletest("AppRunningProcessesInfoModuleTest") {
     "access_token:libaccesstoken_sdk",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "ffrt:libffrt",
     "hilog:libhilog",
diff --git a/test/moduletest/common/ams/app_service_flow_test/BUILD.gn b/test/moduletest/common/ams/app_service_flow_test/BUILD.gn
index 7638a9d9c8..7d5cc1d383 100644
--- a/test/moduletest/common/ams/app_service_flow_test/BUILD.gn
+++ b/test/moduletest/common/ams/app_service_flow_test/BUILD.gn
@@ -35,6 +35,7 @@ ohos_moduletest("AmsAppServiceFlowModuleTest") {
   ]
 
   external_deps = [
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "ffrt:libffrt",
     "hicollie:libhicollie",
diff --git a/test/moduletest/common/ams/ipc_ams_mgr_test/BUILD.gn b/test/moduletest/common/ams/ipc_ams_mgr_test/BUILD.gn
index 71e27ad188..af9a94ec51 100644
--- a/test/moduletest/common/ams/ipc_ams_mgr_test/BUILD.gn
+++ b/test/moduletest/common/ams/ipc_ams_mgr_test/BUILD.gn
@@ -41,6 +41,7 @@ ohos_moduletest("AmsIpcAmsmgrModuleTest") {
   external_deps = [
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "ffrt:libffrt",
     "hicollie:libhicollie",
diff --git a/test/moduletest/common/ams/service_app_spawn_client_test/BUILD.gn b/test/moduletest/common/ams/service_app_spawn_client_test/BUILD.gn
deleted file mode 100644
index cbd69fd7c8..0000000000
--- a/test/moduletest/common/ams/service_app_spawn_client_test/BUILD.gn
+++ /dev/null
@@ -1,62 +0,0 @@
-# Copyright (c) 2021-2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import("//build/test.gni")
-import("//foundation/ability/ability_runtime/ability_runtime.gni")
-
-module_output_path = "ability_runtime/mstappmgrservice"
-
-ohos_moduletest("AmsServiceAppSpawnClientModuleTest") {
-  module_out_path = module_output_path
-
-  include_dirs = [
-    "${ability_runtime_test_path}/mock/services_appmgr_test/include",
-    "${ability_runtime_path}/interfaces/kits/native/appkit/ability_bundle_manager_helper",
-  ]
-
-  defines = [ "usleep(time) = MockSleep(time)" ]
-
-  sources = [ "ams_service_app_spawn_client_module_test.cpp" ]
-
-  deps = [
-    "${ability_runtime_services_path}/common:perm_verification",
-    "${ability_runtime_test_path}/moduletest/common/ams:appmgr_mst_source",
-  ]
-
-  external_deps = [
-    "bundle_framework:appexecfwk_base",
-    "ffrt:libffrt",
-    "hicollie:libhicollie",
-    "hilog:libhilog",
-    "ipc:ipc_core",
-    "safwk:system_ability_fwk",
-  ]
-
-  if (ability_runtime_graphics) {
-    deps += [
-      "${ability_runtime_native_path}/appkit:appkit_manager_helper",
-      "${global_path}/i18n/frameworks/intl:intl_util",
-    ]
-    external_deps += [ "window_manager:libwm" ]
-  }
-
-  if (background_task_mgr_continuous_task_enable) {
-    external_deps += [ "background_task_mgr:bgtaskmgr_innerkits" ]
-  }
-}
-
-group("moduletest") {
-  testonly = true
-
-  deps = [ ":AmsServiceAppSpawnClientModuleTest" ]
-}
diff --git a/test/moduletest/common/ams/service_start_process_test/BUILD.gn b/test/moduletest/common/ams/service_start_process_test/BUILD.gn
index cab8accd49..92f334df19 100644
--- a/test/moduletest/common/ams/service_start_process_test/BUILD.gn
+++ b/test/moduletest/common/ams/service_start_process_test/BUILD.gn
@@ -33,6 +33,7 @@ ohos_moduletest("AmsServiceStartModuleTest") {
   ]
 
   external_deps = [
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "ffrt:libffrt",
     "hicollie:libhicollie",
diff --git a/test/unittest/BUILD.gn b/test/unittest/BUILD.gn
index 4af56576e8..35332718a3 100644
--- a/test/unittest/BUILD.gn
+++ b/test/unittest/BUILD.gn
@@ -365,9 +365,6 @@ group("unittest") {
     "ams_mgr_scheduler_test:unittest",
     "ams_mgr_stub_test:unittest",
     "ams_recent_app_list_test:unittest",
-    "ams_service_app_spawn_client_test:unittest",
-    "ams_service_app_spawn_msg_wrapper_test:unittest",
-    "ams_service_app_spawn_socket_test:unittest",
     "ams_service_load_ability_process_test:unittest",
     "ams_service_startup_test:unittest",
     "app_debug_info_test:unittest",
@@ -395,7 +392,6 @@ group("unittest") {
     "app_scheduler_proxy_test:unittest",
     "app_scheduler_test:unittest",
     "app_spawn_client_test:unittest",
-    "app_spawn_socket_test:unittest",
     "app_state_observer_manager_test:unittest",
     "app_utils_test:unittest",
     "appkit:unittest",
diff --git a/test/unittest/ams_ability_running_record_test/BUILD.gn b/test/unittest/ams_ability_running_record_test/BUILD.gn
index 1a9f9b3a55..3a738012d9 100644
--- a/test/unittest/ams_ability_running_record_test/BUILD.gn
+++ b/test/unittest/ams_ability_running_record_test/BUILD.gn
@@ -36,8 +36,6 @@ ohos_unittest("AmsAbilityRunningRecordTest") {
     "${ability_runtime_services_path}/appmgr/src/app_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_running_status_module.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_spawn_client.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_msg_wrapper.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_state_observer_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/child_process_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/render_state_observer_manager.cpp",
@@ -67,14 +65,16 @@ ohos_unittest("AmsAbilityRunningRecordTest") {
 
   external_deps = [
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hilog:libhilog",
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "kv_store:distributeddata_inner",
     "memmgr:memmgrclient",
diff --git a/test/unittest/ams_app_death_recipient_test/BUILD.gn b/test/unittest/ams_app_death_recipient_test/BUILD.gn
index 7bf4b66e46..430d3aeaf2 100644
--- a/test/unittest/ams_app_death_recipient_test/BUILD.gn
+++ b/test/unittest/ams_app_death_recipient_test/BUILD.gn
@@ -55,15 +55,17 @@ ohos_unittest("AppDeathRecipientTest") {
     "ability_base:want",
     "ability_runtime:ability_deps_wrapper",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hilog:libhilog",
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
   ]
 
diff --git a/test/unittest/ams_app_life_cycle_test/BUILD.gn b/test/unittest/ams_app_life_cycle_test/BUILD.gn
index ec7f7b81de..45be3513b8 100644
--- a/test/unittest/ams_app_life_cycle_test/BUILD.gn
+++ b/test/unittest/ams_app_life_cycle_test/BUILD.gn
@@ -36,8 +36,6 @@ ohos_unittest("AmsAppLifeCycleTest") {
     "${ability_runtime_services_path}/appmgr/src/app_running_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_spawn_client.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_msg_wrapper.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_state_observer_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/module_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/remote_client_manager.cpp",
@@ -64,14 +62,16 @@ ohos_unittest("AmsAppLifeCycleTest") {
     "ability_base:want",
     "ability_runtime:ability_deps_wrapper",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hilog:libhilog",
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "kv_store:distributeddata_inner",
     "memmgr:memmgrclient",
diff --git a/test/unittest/ams_app_life_cycle_test/ams_app_life_cycle_test.cpp b/test/unittest/ams_app_life_cycle_test/ams_app_life_cycle_test.cpp
index 868b10c6a7..073eed3515 100644
--- a/test/unittest/ams_app_life_cycle_test/ams_app_life_cycle_test.cpp
+++ b/test/unittest/ams_app_life_cycle_test/ams_app_life_cycle_test.cpp
@@ -26,7 +26,6 @@
 #include "mock_ability_token.h"
 #include "mock_app_scheduler.h"
 #include "mock_app_spawn_client.h"
-#include "mock_app_spawn_socket.h"
 #include "mock_iapp_state_callback.h"
 #include "mock_bundle_manager.h"
 
@@ -1326,8 +1325,7 @@ HWTEST_F(AmsAppLifeCycleTest, Stop_001, TestSize.Level1)
 HWTEST_F(AmsAppLifeCycleTest, Stop_002, TestSize.Level1)
 {
     std::shared_ptr<AppSpawnClient> appSpawnClient = std::make_shared<AppSpawnClient>();
-    std::shared_ptr<MockAppSpawnSocket> socketMock = std::make_shared<MockAppSpawnSocket>();
-    appSpawnClient->SetSocket(socketMock);
+    std::shared_ptr<MockAppSpawnClient> socketMock = std::make_shared<MockAppSpawnClient>();
     EXPECT_EQ(SpawnConnectionState::STATE_NOT_CONNECT, appSpawnClient->QueryConnectionState());
     EXPECT_CALL(*socketMock, OpenAppSpawnConnection()).WillOnce(Return(ERR_OK));
     serviceInner_->SetAppSpawnClient(appSpawnClient);
@@ -1367,8 +1365,6 @@ HWTEST_F(AmsAppLifeCycleTest, Stop_003, TestSize.Level1)
     EXPECT_EQ(appState, appRecord->GetState());
 
     std::shared_ptr<AppSpawnClient> appSpawnClient = std::make_shared<AppSpawnClient>();
-    std::shared_ptr<MockAppSpawnSocket> socketMock = std::make_shared<MockAppSpawnSocket>();
-    appSpawnClient->SetSocket(socketMock);
     EXPECT_EQ(SpawnConnectionState::STATE_NOT_CONNECT, appSpawnClient->QueryConnectionState());
     EXPECT_CALL(*socketMock, OpenAppSpawnConnection()).WillOnce(Return(ERR_OK));
     serviceInner_->SetAppSpawnClient(appSpawnClient);
diff --git a/test/unittest/ams_app_mgr_client_test/BUILD.gn b/test/unittest/ams_app_mgr_client_test/BUILD.gn
index 35e389135d..4f5e57b103 100644
--- a/test/unittest/ams_app_mgr_client_test/BUILD.gn
+++ b/test/unittest/ams_app_mgr_client_test/BUILD.gn
@@ -52,6 +52,7 @@ ohos_unittest("AmsAppMgrClientTest") {
     "ability_base:want",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
diff --git a/test/unittest/ams_app_running_record_test/BUILD.gn b/test/unittest/ams_app_running_record_test/BUILD.gn
index ca5686f886..99ef9d3fd1 100644
--- a/test/unittest/ams_app_running_record_test/BUILD.gn
+++ b/test/unittest/ams_app_running_record_test/BUILD.gn
@@ -53,11 +53,13 @@ ohos_unittest("AmsAppRunningRecordTest") {
   external_deps = [
     "ability_base:configuration",
     "ability_base:want",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "ffrt:libffrt",
     "hilog:libhilog",
+    "init:libbegetutil",
     "ipc:ipc_core",
   ]
 
diff --git a/test/unittest/ams_app_workflow_test/BUILD.gn b/test/unittest/ams_app_workflow_test/BUILD.gn
index 808a160277..d480fc676f 100644
--- a/test/unittest/ams_app_workflow_test/BUILD.gn
+++ b/test/unittest/ams_app_workflow_test/BUILD.gn
@@ -37,8 +37,6 @@ ohos_unittest("AmsWorkFlowTest") {
     "${ability_runtime_services_path}/appmgr/src/app_running_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_spawn_client.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_msg_wrapper.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_state_observer_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/module_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/remote_client_manager.cpp",
@@ -63,14 +61,16 @@ ohos_unittest("AmsWorkFlowTest") {
     "ability_base:want",
     "ability_runtime:ability_deps_wrapper",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hilog:libhilog",
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "kv_store:distributeddata_inner",
     "memmgr:memmgrclient",
diff --git a/test/unittest/ams_mgr_kill_process_test/BUILD.gn b/test/unittest/ams_mgr_kill_process_test/BUILD.gn
index 8119999794..50063fb828 100644
--- a/test/unittest/ams_mgr_kill_process_test/BUILD.gn
+++ b/test/unittest/ams_mgr_kill_process_test/BUILD.gn
@@ -60,6 +60,7 @@ ohos_unittest("AmsMgrKillProcessTest") {
     "access_token:libaccesstoken_sdk",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
diff --git a/test/unittest/ams_mgr_proxy_test/BUILD.gn b/test/unittest/ams_mgr_proxy_test/BUILD.gn
index eeab9af11d..9beef7fa1f 100644
--- a/test/unittest/ams_mgr_proxy_test/BUILD.gn
+++ b/test/unittest/ams_mgr_proxy_test/BUILD.gn
@@ -43,11 +43,13 @@ ohos_unittest("AmsMgrProxyTest") {
     "ability_base:configuration",
     "ability_base:want",
     "ability_runtime:app_manager",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "ffrt:libffrt",
     "hilog:libhilog",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "samgr:samgr_proxy",
   ]
diff --git a/test/unittest/ams_mgr_scheduler_dump_test/BUILD.gn b/test/unittest/ams_mgr_scheduler_dump_test/BUILD.gn
index bf26300775..4987d41a2b 100644
--- a/test/unittest/ams_mgr_scheduler_dump_test/BUILD.gn
+++ b/test/unittest/ams_mgr_scheduler_dump_test/BUILD.gn
@@ -34,6 +34,7 @@ ohos_unittest("ams_mgr_scheduler_dump_test") {
     "ability_base:configuration",
     "ability_base:want",
     "ability_runtime:app_manager",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
diff --git a/test/unittest/ams_mgr_scheduler_test/BUILD.gn b/test/unittest/ams_mgr_scheduler_test/BUILD.gn
index c93e2a9afb..b3a2bdf713 100644
--- a/test/unittest/ams_mgr_scheduler_test/BUILD.gn
+++ b/test/unittest/ams_mgr_scheduler_test/BUILD.gn
@@ -52,6 +52,7 @@ ohos_unittest("ams_mgr_scheduler_test") {
     "access_token:libaccesstoken_sdk",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_core",
     "ffrt:libffrt",
     "hilog:libhilog",
diff --git a/test/unittest/ams_mgr_stub_test/BUILD.gn b/test/unittest/ams_mgr_stub_test/BUILD.gn
index 552c03a8ce..2e12ee1185 100644
--- a/test/unittest/ams_mgr_stub_test/BUILD.gn
+++ b/test/unittest/ams_mgr_stub_test/BUILD.gn
@@ -41,11 +41,13 @@ ohos_unittest("AmsMgrStubTest") {
   external_deps = [
     "ability_base:want",
     "ability_runtime:app_manager",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "ffrt:libffrt",
     "hilog:libhilog",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "samgr:samgr_proxy",
   ]
diff --git a/test/unittest/ams_recent_app_list_test/BUILD.gn b/test/unittest/ams_recent_app_list_test/BUILD.gn
index 296b0599a0..d9ac4fe912 100644
--- a/test/unittest/ams_recent_app_list_test/BUILD.gn
+++ b/test/unittest/ams_recent_app_list_test/BUILD.gn
@@ -38,8 +38,6 @@ ohos_unittest("AmsRecentAppListTest") {
     "${ability_runtime_services_path}/appmgr/src/app_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_running_status_module.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_spawn_client.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_msg_wrapper.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_state_observer_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/child_process_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/module_running_record.cpp",
@@ -76,15 +74,17 @@ ohos_unittest("AmsRecentAppListTest") {
     "ability_base:want",
     "ability_runtime:ability_deps_wrapper",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hilog:libhilog",
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "kv_store:distributeddata_inner",
     "memmgr:memmgrclient",
diff --git a/test/unittest/ams_service_app_spawn_client_test/BUILD.gn b/test/unittest/ams_service_app_spawn_client_test/BUILD.gn
index 7729675cdd..7031fd1cef 100644
--- a/test/unittest/ams_service_app_spawn_client_test/BUILD.gn
+++ b/test/unittest/ams_service_app_spawn_client_test/BUILD.gn
@@ -72,7 +72,7 @@ ohos_unittest("AmsServiceAppSpawnClientTest") {
   external_deps = [
     "ability_base:want",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_core",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
@@ -81,6 +81,7 @@ ohos_unittest("AmsServiceAppSpawnClientTest") {
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "kv_store:distributeddata_inner",
     "memmgr:memmgrclient",
diff --git a/test/unittest/ams_service_app_spawn_msg_wrapper_test/BUILD.gn b/test/unittest/ams_service_app_spawn_msg_wrapper_test/BUILD.gn
deleted file mode 100644
index 50290f6649..0000000000
--- a/test/unittest/ams_service_app_spawn_msg_wrapper_test/BUILD.gn
+++ /dev/null
@@ -1,50 +0,0 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import("//build/test.gni")
-import("//foundation/ability/ability_runtime/ability_runtime.gni")
-
-module_output_path = "ability_runtime/appmgrservice"
-
-ohos_unittest("AmsServiceAppSpawnMsgWrapperTest") {
-  module_out_path = module_output_path
-  cflags_cc = []
-  include_dirs = []
-
-  defines = [ "usleep(time) = MockSleep(time)" ]
-
-  sources = [
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_msg_wrapper.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp",
-  ]
-
-  sources += [ "ams_service_app_spawn_msg_wrapper_test.cpp" ]
-  cflags = []
-  if (target_cpu == "arm") {
-    cflags += [ "-DBINDER_IPC_32BIT" ]
-  }
-  configs = []
-
-  deps = [ "${ability_runtime_test_path}/unittest:appmgr_test_source" ]
-
-  external_deps = [
-    "hilog:libhilog",
-    "ipc:ipc_core",
-  ]
-}
-
-group("unittest") {
-  testonly = true
-
-  deps = [ ":AmsServiceAppSpawnMsgWrapperTest" ]
-}
diff --git a/test/unittest/ams_service_app_spawn_socket_test/BUILD.gn b/test/unittest/ams_service_app_spawn_socket_test/BUILD.gn
deleted file mode 100644
index 81398a3bc6..0000000000
--- a/test/unittest/ams_service_app_spawn_socket_test/BUILD.gn
+++ /dev/null
@@ -1,48 +0,0 @@
-# Copyright (c) 2021 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import("//build/test.gni")
-import("//foundation/ability/ability_runtime/ability_runtime.gni")
-
-module_output_path = "ability_runtime/appmgrservice"
-
-ohos_unittest("AmsServiceAppSpawnSocketTest") {
-  module_out_path = module_output_path
-  cflags_cc = []
-  include_dirs = [ "${appspawn_path}/test/mock/include" ]
-
-  defines = [ "usleep(time) = MockSleep(time)" ]
-
-  sources =
-      [ "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp" ]
-
-  sources += [ "ams_service_app_spawn_socket_test.cpp" ]
-
-  cflags = []
-  if (target_cpu == "arm") {
-    cflags += [ "-DBINDER_IPC_32BIT" ]
-  }
-  deps = [ "${ability_runtime_test_path}/unittest:appmgr_test_source" ]
-
-  external_deps = [
-    "appspawn:appspawn_socket_client",
-    "hilog:libhilog",
-    "ipc:ipc_core",
-  ]
-}
-
-group("unittest") {
-  testonly = true
-
-  deps = [ ":AmsServiceAppSpawnSocketTest" ]
-}
diff --git a/test/unittest/ams_service_event_drive_test/BUILD.gn b/test/unittest/ams_service_event_drive_test/BUILD.gn
index 25cff1cde0..808ebaa862 100644
--- a/test/unittest/ams_service_event_drive_test/BUILD.gn
+++ b/test/unittest/ams_service_event_drive_test/BUILD.gn
@@ -42,8 +42,6 @@ ohos_unittest("AmsServiceEventDriveTest") {
     "${ability_runtime_services_path}/appmgr/src/app_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_running_status_module.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_spawn_client.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_msg_wrapper.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_state_observer_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/child_process_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/render_state_observer_manager.cpp",
@@ -76,9 +74,10 @@ ohos_unittest("AmsServiceEventDriveTest") {
     "access_token:libaccesstoken_sdk",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hicollie:libhicollie",
@@ -86,6 +85,7 @@ ohos_unittest("AmsServiceEventDriveTest") {
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "kv_store:distributeddata_inner",
     "memmgr:memmgrclient",
diff --git a/test/unittest/ams_service_load_ability_process_test/BUILD.gn b/test/unittest/ams_service_load_ability_process_test/BUILD.gn
index cd4c6f1e39..34ed73dbe0 100644
--- a/test/unittest/ams_service_load_ability_process_test/BUILD.gn
+++ b/test/unittest/ams_service_load_ability_process_test/BUILD.gn
@@ -38,8 +38,6 @@ ohos_unittest("AmsServiceLoadAbilityProcessTest") {
     "${ability_runtime_services_path}/appmgr/src/app_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_running_status_module.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_spawn_client.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_msg_wrapper.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_state_observer_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/child_process_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/module_running_record.cpp",
@@ -78,15 +76,17 @@ ohos_unittest("AmsServiceLoadAbilityProcessTest") {
     "ability_base:want",
     "ability_runtime:ability_deps_wrapper",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hilog:libhilog",
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "kv_store:distributeddata_inner",
     "memmgr:memmgrclient",
diff --git a/test/unittest/ams_service_startup_test/BUILD.gn b/test/unittest/ams_service_startup_test/BUILD.gn
index 2943166853..cdae43074d 100644
--- a/test/unittest/ams_service_startup_test/BUILD.gn
+++ b/test/unittest/ams_service_startup_test/BUILD.gn
@@ -39,8 +39,6 @@ ohos_unittest("AmsServiceStartupTest") {
     "${ability_runtime_services_path}/appmgr/src/app_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_running_status_module.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_spawn_client.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_msg_wrapper.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_state_observer_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/child_process_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/render_state_observer_manager.cpp",
@@ -71,7 +69,7 @@ ohos_unittest("AmsServiceStartupTest") {
   external_deps = [
     "ability_base:want",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
@@ -81,6 +79,7 @@ ohos_unittest("AmsServiceStartupTest") {
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "kv_store:distributeddata_inner",
     "memmgr:memmgrclient",
diff --git a/test/unittest/app_debug_info_test/BUILD.gn b/test/unittest/app_debug_info_test/BUILD.gn
index cc84f58097..d2ad53fe84 100644
--- a/test/unittest/app_debug_info_test/BUILD.gn
+++ b/test/unittest/app_debug_info_test/BUILD.gn
@@ -36,11 +36,13 @@ ohos_unittest("AppDebugInfoTest") {
 
   external_deps = [
     "ability_base:want",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "ffrt:libffrt",
     "hilog:libhilog",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "samgr:samgr_proxy",
     "window_manager:libwm",
diff --git a/test/unittest/app_debug_listener_proxy_test/BUILD.gn b/test/unittest/app_debug_listener_proxy_test/BUILD.gn
index 363ffe2a48..42303a4b80 100644
--- a/test/unittest/app_debug_listener_proxy_test/BUILD.gn
+++ b/test/unittest/app_debug_listener_proxy_test/BUILD.gn
@@ -35,10 +35,12 @@ ohos_unittest("AppDebugListenerProxyTest") {
   ]
 
   external_deps = [
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "hilog:libhilog",
+    "init:libbegetutil",
     "ipc:ipc_core",
   ]
 }
diff --git a/test/unittest/app_debug_listener_stub_test/BUILD.gn b/test/unittest/app_debug_listener_stub_test/BUILD.gn
index 6d380a0210..919081098d 100644
--- a/test/unittest/app_debug_listener_stub_test/BUILD.gn
+++ b/test/unittest/app_debug_listener_stub_test/BUILD.gn
@@ -33,11 +33,13 @@ ohos_unittest("AppDebugListenerStubTest") {
 
   external_deps = [
     "ability_base:want",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "ffrt:libffrt",
     "hilog:libhilog",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "samgr:samgr_proxy",
   ]
diff --git a/test/unittest/app_debug_manager_test/BUILD.gn b/test/unittest/app_debug_manager_test/BUILD.gn
index fc59c8df7b..04d746c632 100644
--- a/test/unittest/app_debug_manager_test/BUILD.gn
+++ b/test/unittest/app_debug_manager_test/BUILD.gn
@@ -39,10 +39,12 @@ ohos_unittest("app_debug_manager_test") {
   ]
 
   external_deps = [
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "hilog:libhilog",
+    "init:libbegetutil",
     "ipc:ipc_core",
   ]
 }
diff --git a/test/unittest/app_launch_data_test/BUILD.gn b/test/unittest/app_launch_data_test/BUILD.gn
index b0d9a02a29..35110cdc73 100644
--- a/test/unittest/app_launch_data_test/BUILD.gn
+++ b/test/unittest/app_launch_data_test/BUILD.gn
@@ -33,9 +33,12 @@ ohos_unittest("app_launch_data_test") {
   ]
 
   external_deps = [
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
+    "c_utils:utils",
     "hilog:libhilog",
+    "init:libbegetutil",
+    "ipc:ipc_core",
   ]
 }
 
diff --git a/test/unittest/app_mgr_service_dump_test/BUILD.gn b/test/unittest/app_mgr_service_dump_test/BUILD.gn
index fa6b425d21..efc9025c87 100644
--- a/test/unittest/app_mgr_service_dump_test/BUILD.gn
+++ b/test/unittest/app_mgr_service_dump_test/BUILD.gn
@@ -44,6 +44,7 @@ ohos_unittest("app_mgr_service_dump_test") {
     "access_token:libaccesstoken_sdk",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
diff --git a/test/unittest/app_mgr_service_event_handler_test/BUILD.gn b/test/unittest/app_mgr_service_event_handler_test/BUILD.gn
index 158ce6c7fd..5d33e72121 100644
--- a/test/unittest/app_mgr_service_event_handler_test/BUILD.gn
+++ b/test/unittest/app_mgr_service_event_handler_test/BUILD.gn
@@ -35,8 +35,6 @@ ohos_unittest("AMSEventHandlerTest") {
     "${ability_runtime_services_path}/appmgr/src/app_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_running_status_module.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_spawn_client.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_msg_wrapper.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_state_observer_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/child_process_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/module_running_record.cpp",
@@ -72,9 +70,10 @@ ohos_unittest("AMSEventHandlerTest") {
     "ability_base:want",
     "ability_runtime:ability_deps_wrapper",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hicollie:libhicollie",
@@ -82,6 +81,7 @@ ohos_unittest("AMSEventHandlerTest") {
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "kv_store:distributeddata_inner",
     "memmgr:memmgrclient",
diff --git a/test/unittest/app_mgr_service_inner_tdd_test/BUILD.gn b/test/unittest/app_mgr_service_inner_tdd_test/BUILD.gn
index 16899b4cb1..f91c7422c4 100644
--- a/test/unittest/app_mgr_service_inner_tdd_test/BUILD.gn
+++ b/test/unittest/app_mgr_service_inner_tdd_test/BUILD.gn
@@ -47,6 +47,7 @@ ohos_unittest("app_mgr_service_inner_tdd_test") {
     "ability_runtime:app_manager",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
diff --git a/test/unittest/app_mgr_service_inner_test/BUILD.gn b/test/unittest/app_mgr_service_inner_test/BUILD.gn
index bfd57c968a..6bca3cb1b8 100644
--- a/test/unittest/app_mgr_service_inner_test/BUILD.gn
+++ b/test/unittest/app_mgr_service_inner_test/BUILD.gn
@@ -50,6 +50,7 @@ ohos_unittest("AppMgrServiceInnerTest") {
     "access_token:libaccesstoken_sdk",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
diff --git a/test/unittest/app_mgr_service_test/BUILD.gn b/test/unittest/app_mgr_service_test/BUILD.gn
index e57358ff87..53af697993 100644
--- a/test/unittest/app_mgr_service_test/BUILD.gn
+++ b/test/unittest/app_mgr_service_test/BUILD.gn
@@ -48,6 +48,7 @@ ohos_unittest("app_mgr_service_test") {
     "access_token:libaccesstoken_sdk",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
diff --git a/test/unittest/app_running_manager_test/BUILD.gn b/test/unittest/app_running_manager_test/BUILD.gn
index 06991f5841..e00f499a7d 100644
--- a/test/unittest/app_running_manager_test/BUILD.gn
+++ b/test/unittest/app_running_manager_test/BUILD.gn
@@ -44,9 +44,10 @@ ohos_unittest("app_running_manager_test") {
     "ability_base:configuration",
     "ability_base:want",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hicollie:libhicollie",
diff --git a/test/unittest/app_running_processes_info_test/BUILD.gn b/test/unittest/app_running_processes_info_test/BUILD.gn
index fa17f184d3..8f4d62592e 100644
--- a/test/unittest/app_running_processes_info_test/BUILD.gn
+++ b/test/unittest/app_running_processes_info_test/BUILD.gn
@@ -35,8 +35,6 @@ ohos_unittest("AppRunningProcessesInfoTest") {
     "${ability_runtime_services_path}/appmgr/src/app_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_running_status_module.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_spawn_client.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_msg_wrapper.cpp",
-    "${ability_runtime_services_path}/appmgr/src/app_spawn_socket.cpp",
     "${ability_runtime_services_path}/appmgr/src/app_state_observer_manager.cpp",
     "${ability_runtime_services_path}/appmgr/src/child_process_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/render_state_observer_manager.cpp",
@@ -70,14 +68,16 @@ ohos_unittest("AppRunningProcessesInfoTest") {
     "access_token:libaccesstoken_sdk",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hilog:libhilog",
     "hisysevent:libhisysevent",
     "hitrace:hitrace_meter",
     "init:libbeget_proxy",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "kv_store:distributeddata_inner",
     "memmgr:memmgrclient",
diff --git a/test/unittest/app_running_record_test/BUILD.gn b/test/unittest/app_running_record_test/BUILD.gn
index 149d615c81..2ec7992a4b 100644
--- a/test/unittest/app_running_record_test/BUILD.gn
+++ b/test/unittest/app_running_record_test/BUILD.gn
@@ -48,9 +48,10 @@ ohos_unittest("app_running_record_test") {
     "ability_base:configuration",
     "ability_base:want",
     "access_token:libaccesstoken_sdk",
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
+    "c_utils:utils",
     "common_event_service:cesfwk_innerkits",
     "ffrt:libffrt",
     "hicollie:libhicollie",
diff --git a/test/unittest/app_spawn_client_test/BUILD.gn b/test/unittest/app_spawn_client_test/BUILD.gn
index 2f3009aea2..66d6934ef7 100644
--- a/test/unittest/app_spawn_client_test/BUILD.gn
+++ b/test/unittest/app_spawn_client_test/BUILD.gn
@@ -36,6 +36,7 @@ ohos_unittest("AppSpawnClientTest") {
     "ability_runtime:app_manager",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
diff --git a/test/unittest/app_spawn_client_test/app_spawn_client_test.cpp b/test/unittest/app_spawn_client_test/app_spawn_client_test.cpp
index 55dbbe24d8..7ef501f016 100644
--- a/test/unittest/app_spawn_client_test/app_spawn_client_test.cpp
+++ b/test/unittest/app_spawn_client_test/app_spawn_client_test.cpp
@@ -57,19 +57,6 @@ HWTEST_F(AppSpawnClientTest, PreStartNWebSpawnProcess_001, TestSize.Level0)
     EXPECT_EQ(ret, ERR_OK);
 }
 
-/**
- * @tc.name: PreStartNWebSpawnProcessImpl_001
- * @tc.desc: prestart nwebspawn process.
- * @tc.type: FUNC
- * @tc.require: issueI5W4S7
- */
-HWTEST_F(AppSpawnClientTest, PreStartNWebSpawnProcessImpl_001, TestSize.Level0)
-{
-    auto asc = std::make_shared<AppSpawnClient>(true);
-    int ret = asc->PreStartNWebSpawnProcessImpl();
-    EXPECT_EQ(ret, ERR_OK);
-}
-
 /**
  * @tc.name: PreStartNWebSpawnProcessImpl_002
  * @tc.desc: prestart nwebspawn process.
@@ -80,7 +67,7 @@ HWTEST_F(AppSpawnClientTest, PreStartNWebSpawnProcessImpl_002, TestSize.Level0)
 {
     auto asc = std::make_shared<AppSpawnClient>(true);
     asc->OpenConnection();
-    int ret = asc->PreStartNWebSpawnProcessImpl();
+    int ret = asc->PreStartNWebSpawnProcess();
     EXPECT_EQ(ret, ERR_OK);
 }
 } // namespace AppExecFwk
diff --git a/test/unittest/app_spawn_socket_test/BUILD.gn b/test/unittest/app_spawn_socket_test/BUILD.gn
deleted file mode 100755
index a86ac3af3a..0000000000
--- a/test/unittest/app_spawn_socket_test/BUILD.gn
+++ /dev/null
@@ -1,72 +0,0 @@
-# Copyright (c) 2021-2022 Huawei Device Co., Ltd.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import("//build/test.gni")
-import("//foundation/ability/ability_runtime/ability_runtime.gni")
-
-module_output_path = "ability_runtime/appmgr"
-
-ohos_unittest("app_spawn_socket_test") {
-  module_out_path = module_output_path
-  cflags_cc = []
-  include_dirs = [
-    "${ability_runtime_services_path}/appmgr/include",
-    "${distributedschedule_path}/samgr/interfaces/innerkits/samgr_proxy/include",
-  ]
-
-  sources =
-      [ "${ability_runtime_services_path}/appmgr/src/ams_mgr_scheduler.cpp" ]
-
-  sources += [ "app_spawn_socket_test.cpp" ]
-
-  configs = [ "${ability_runtime_test_path}/unittest:appmgr_test_config" ]
-  cflags = []
-  if (target_cpu == "arm") {
-    cflags += [ "-DBINDER_IPC_32BIT" ]
-  }
-  deps = [
-    "${ability_runtime_innerkits_path}/app_manager:app_manager",
-    "${ability_runtime_services_path}/appmgr:libappms",
-    "${ability_runtime_services_path}/common:perm_verification",
-    "${ability_runtime_services_path}/common:task_handler_wrap",
-    "${ability_runtime_test_path}/unittest:appmgr_test_source",
-  ]
-
-  external_deps = [
-    "access_token:libaccesstoken_sdk",
-    "bundle_framework:appexecfwk_core",
-    "ffrt:libffrt",
-    "hilog:libhilog",
-    "ipc:ipc_core",
-  ]
-
-  defines = [ "AMS_LOG_TAG = \"AppMgrService\"" ]
-
-  if (ability_command_for_test) {
-    defines += [ "ABILITY_COMMAND_FOR_TEST" ]
-  }
-
-  if (ability_runtime_graphics) {
-    defines += [ "SUPPORT_GRAPHICS" ]
-    deps += []
-    external_deps += [
-      "i18n:intl_util",
-      "window_manager:libwm",
-    ]
-  }
-}
-
-group("unittest") {
-  testonly = true
-  deps = [ ":app_spawn_socket_test" ]
-}
diff --git a/test/unittest/app_spawn_socket_test/app_spawn_socket_test.cpp b/test/unittest/app_spawn_socket_test/app_spawn_socket_test.cpp
deleted file mode 100755
index 474e7f2303..0000000000
--- a/test/unittest/app_spawn_socket_test/app_spawn_socket_test.cpp
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <gtest/gtest.h>
-
-#define private public
-#include "app_spawn_socket.h"
-#undef private
-
-using namespace testing;
-using namespace testing::ext;
-using namespace OHOS::AppSpawn;
-
-namespace OHOS {
-namespace AppExecFwk {
-class AppSpawnSocketTest : public testing::Test {
-public:
-    static void SetUpTestCase();
-    static void TearDownTestCase();
-    void SetUp();
-    void TearDown();
-};
-
-void AppSpawnSocketTest::SetUpTestCase()
-{}
-
-void AppSpawnSocketTest::TearDownTestCase()
-{}
-
-void AppSpawnSocketTest::SetUp()
-{}
-
-void AppSpawnSocketTest::TearDown()
-{}
-
-/*
- * Feature: AppSpawnSocket
- * Function: OpenAppSpawnConnection
- * SubFunction: NA
- * FunctionPoints: AppSpawnSocket OpenAppSpawnConnection
- * EnvConditions: NA
- * CaseDescription: Verify OpenAppSpawnConnection
- */
-HWTEST_F(AppSpawnSocketTest, OpenAppSpawnConnection_001, TestSize.Level0)
-{
-    auto appSpawnSocket = std::make_shared<AppSpawnSocket>(true);
-    ErrCode res1 = appSpawnSocket->OpenAppSpawnConnection();
-    EXPECT_EQ(res1, ERR_OK);
-    appSpawnSocket->clientSocket_ = nullptr;
-    ErrCode res2 = appSpawnSocket->OpenAppSpawnConnection();
-    EXPECT_EQ(res2, ERR_APPEXECFWK_BAD_APPSPAWN_SOCKET);
-
-    appSpawnSocket->CloseAppSpawnConnection();
-    appSpawnSocket->clientSocket_ = nullptr;
-    appSpawnSocket->CloseAppSpawnConnection();
-}
-
-/*
- * Feature: AppSpawnSocket
- * Function: WriteMessage
- * SubFunction: NA
- * FunctionPoints: AppSpawnSocket WriteMessage
- * EnvConditions: NA
- * CaseDescription: Verify WriteMessage
- */
-HWTEST_F(AppSpawnSocketTest, WriteMessage_001, TestSize.Level0)
-{
-    auto appSpawnSocket = std::make_shared<AppSpawnSocket>(true);
-    const void *buf = nullptr;
-    int32_t len = 0;
-    ErrCode res = appSpawnSocket->WriteMessage(buf, len);
-    EXPECT_EQ(res, ERR_INVALID_VALUE);
-}
-
-/*
- * Feature: AppSpawnSocket
- * Function: WriteMessage
- * SubFunction: NA
- * FunctionPoints: AppSpawnSocket WriteMessage
- * EnvConditions: NA
- * CaseDescription: Verify WriteMessage
- */
-HWTEST_F(AppSpawnSocketTest, WriteMessage_002, TestSize.Level0)
-{
-    auto appSpawnSocket = std::make_shared<AppSpawnSocket>(true);
-    const void *buf = nullptr;
-    int32_t len = 1;
-    ErrCode res = appSpawnSocket->WriteMessage(buf, len);
-    EXPECT_EQ(res, ERR_INVALID_VALUE);
-}
-
-/*
- * Feature: AppSpawnSocket
- * Function: WriteMessage
- * SubFunction: NA
- * FunctionPoints: AppSpawnSocket WriteMessage
- * EnvConditions: NA
- * CaseDescription: Verify WriteMessage
- */
-HWTEST_F(AppSpawnSocketTest, WriteMessage_003, TestSize.Level0)
-{
-    auto appSpawnSocket = std::make_shared<AppSpawnSocket>(true);
-    char data = 'a';
-    const void *buf = &data;
-    int32_t len = 1;
-    ErrCode res1 = appSpawnSocket->WriteMessage(buf, len);
-    EXPECT_EQ(res1, ERR_APPEXECFWK_SOCKET_WRITE_FAILED);
-    appSpawnSocket->clientSocket_ = nullptr;
-    ErrCode res2 = appSpawnSocket->WriteMessage(buf, len);
-    EXPECT_EQ(res2, ERR_APPEXECFWK_BAD_APPSPAWN_SOCKET);
-}
-
-/*
- * Feature: AppSpawnSocket
- * Function: ReadMessage
- * SubFunction: NA
- * FunctionPoints: AppSpawnSocket ReadMessage
- * EnvConditions: NA
- * CaseDescription: Verify ReadMessage
- */
-HWTEST_F(AppSpawnSocketTest, ReadMessage_001, TestSize.Level0)
-{
-    auto appSpawnSocket = std::make_shared<AppSpawnSocket>(true);
-    void *buf = nullptr;
-    int32_t len = 0;
-    ErrCode res = appSpawnSocket->ReadMessage(buf, len);
-    EXPECT_EQ(res, ERR_INVALID_VALUE);
-}
-
-/*
- * Feature: AppSpawnSocket
- * Function: ReadMessage
- * SubFunction: NA
- * FunctionPoints: AppSpawnSocket ReadMessage
- * EnvConditions: NA
- * CaseDescription: Verify ReadMessage
- */
-HWTEST_F(AppSpawnSocketTest, ReadMessage_002, TestSize.Level0)
-{
-    auto appSpawnSocket = std::make_shared<AppSpawnSocket>(true);
-    void *buf = nullptr;
-    int32_t len = 1;
-    ErrCode res = appSpawnSocket->ReadMessage(buf, len);
-    EXPECT_EQ(res, ERR_INVALID_VALUE);
-}
-
-/*
- * Feature: AppSpawnSocket
- * Function: ReadMessage
- * SubFunction: NA
- * FunctionPoints: AppSpawnSocket ReadMessage
- * EnvConditions: NA
- * CaseDescription: Verify ReadMessage
- */
-HWTEST_F(AppSpawnSocketTest, ReadMessage_003, TestSize.Level0)
-{
-    auto appSpawnSocket = std::make_shared<AppSpawnSocket>(true);
-    char data = 'a';
-    void *buf = &data;
-    int32_t len = 1;
-    ErrCode res1 = appSpawnSocket->ReadMessage(buf, len);
-    EXPECT_EQ(res1, ERR_APPEXECFWK_SOCKET_READ_FAILED);
-    appSpawnSocket->clientSocket_ = nullptr;
-    ErrCode res2 = appSpawnSocket->ReadMessage(buf, len);
-    EXPECT_EQ(res2, ERR_APPEXECFWK_BAD_APPSPAWN_CLIENT);
-}
-}  // namespace AppExecFwk
-}  // namespace OHOS
diff --git a/test/unittest/app_state_observer_manager_test/BUILD.gn b/test/unittest/app_state_observer_manager_test/BUILD.gn
index 42d99827e6..a104f50ee2 100755
--- a/test/unittest/app_state_observer_manager_test/BUILD.gn
+++ b/test/unittest/app_state_observer_manager_test/BUILD.gn
@@ -53,6 +53,7 @@ ohos_unittest("app_state_observer_manager_test") {
   external_deps = [
     "ability_runtime:ability_manager",
     "access_token:libaccesstoken_sdk",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_core",
     "ffrt:libffrt",
     "hilog:libhilog",
diff --git a/test/unittest/dataobs_mgr_service_dump_test/BUILD.gn b/test/unittest/dataobs_mgr_service_dump_test/BUILD.gn
index dd3343618d..953f3a539a 100755
--- a/test/unittest/dataobs_mgr_service_dump_test/BUILD.gn
+++ b/test/unittest/dataobs_mgr_service_dump_test/BUILD.gn
@@ -41,6 +41,7 @@ ohos_unittest("dataobs_mgr_service_dump_test") {
     "ability_runtime:app_manager",
     "access_token:libnativetoken",
     "access_token:libtoken_setproc",
+    "appspawn:appspawn_client",
     "bundle_framework:appexecfwk_base",
     "bundle_framework:appexecfwk_core",
     "c_utils:utils",
diff --git a/test/unittest/render_state_observer_manager_test/BUILD.gn b/test/unittest/render_state_observer_manager_test/BUILD.gn
index c489656938..e75aee7b05 100644
--- a/test/unittest/render_state_observer_manager_test/BUILD.gn
+++ b/test/unittest/render_state_observer_manager_test/BUILD.gn
@@ -39,10 +39,11 @@ ohos_unittest("render_state_observer_manager_test") {
   ]
 
   external_deps = [
-    "appspawn:appspawn_socket_client",
+    "appspawn:appspawn_client",
     "c_utils:utils",
     "ffrt:libffrt",
     "hilog:libhilog",
+    "init:libbegetutil",
     "ipc:ipc_core",
     "window_manager:libwm",
     "window_manager:libwsutils",