diff --git a/services/devicemanagerservice/include/requestauth/request_session.h b/services/devicemanagerservice/include/requestauth/request_session.h
index aa805d9f95560e79f57247c83ddd9c14c962663b..b08b81ce69d3d62ea31c458ebf6727105bbb5007 100644
--- a/services/devicemanagerservice/include/requestauth/request_session.h
+++ b/services/devicemanagerservice/include/requestauth/request_session.h
@@ -28,8 +28,8 @@ namespace OHOS {
 namespace DistributedHardware {
 class RequestSession {
 public:
-    RequestSession(std::string &hostPkgName, const DmDeviceInfo &devReqInfo, const DmAppImageInfo &imageInfo,
-        std::string &extrasJson);
+    RequestSession(std::string &hostPkgName, std::string &targetPkgName, const DmDeviceInfo &devReqInfo,
+        const DmAppImageInfo &imageInfo);
     ~RequestSession() = default;
     std::vector<std::string> GetRequestCommand(std::string &extrasJson);
     int32_t GetPinToken();
diff --git a/services/devicemanagerservice/src/requestauth/auth_manager.cpp b/services/devicemanagerservice/src/requestauth/auth_manager.cpp
index 2a01cd06084a813fc5977b60910be30d02471c0c..363377913a5d8cb675700d699bcfbc2dbc5cf2d0 100644
--- a/services/devicemanagerservice/src/requestauth/auth_manager.cpp
+++ b/services/devicemanagerservice/src/requestauth/auth_manager.cpp
@@ -64,6 +64,11 @@ void AuthManager::AuthAppGroup(std::string &hostPkgName, const DmDeviceInfo &dev
         DMLOG(DM_LOG_ERROR, "AuthAppGroup extrasJson error");
         return;
     }
+    if (!jsonObject.contains(TARGET_PKG_NAME_KEY)) {
+        DMLOG(DM_LOG_ERROR, "TARGET_PKG_NAME is not in extrasJson");
+        return;
+    }
+    std::string targetPkgName = jsonObject[TARGET_PKG_NAME_KEY];
 
     if (!jsonObject.contains(DISPLAY_OWNER)) {
         DMLOG(DM_LOG_WARN, "AuthAppGroup DISPLAY_OWNER error");
@@ -77,7 +82,7 @@ void AuthManager::AuthAppGroup(std::string &hostPkgName, const DmDeviceInfo &dev
         mPendingReqSessionPtr_->NotifyHostAppAuthResult(ERROR_DUPLICATE_REQUEST);
         return;
     }
-    auto curSessionPtr = std::make_shared<RequestSession>(hostPkgName, devReqInfo, imageInfo, extrasJson);
+    auto curSessionPtr = std::make_shared<RequestSession>(hostPkgName, targetPkgName, devReqInfo, imageInfo);
     mPendingReqSessionPtr_ = curSessionPtr;
     std::vector<std::string> msgInfo = curSessionPtr->GetRequestCommand(extrasJson);
     int32_t channelId = SoftbusSession::GetInstance().SendMessages(devReqInfo.deviceId, msgInfo);
diff --git a/services/devicemanagerservice/src/requestauth/request_session.cpp b/services/devicemanagerservice/src/requestauth/request_session.cpp
index 5514cce0ca117d0e95c3febcbeaa7cb8f7f3efdf..939290965c1419a4b55238f77ff66654a072e4c5 100644
--- a/services/devicemanagerservice/src/requestauth/request_session.cpp
+++ b/services/devicemanagerservice/src/requestauth/request_session.cpp
@@ -31,23 +31,12 @@
 
 namespace OHOS {
 namespace DistributedHardware {
-RequestSession::RequestSession(std::string &hostPkgName, const DmDeviceInfo &devReqInfo,
-    const DmAppImageInfo &imageInfo, std::string &extrasJson)
+RequestSession::RequestSession(std::string &hostPkgName, std::string &targetPkgName, const DmDeviceInfo &devReqInfo,
+    const DmAppImageInfo &imageInfo)
 {
     DMLOG(DM_LOG_INFO, "RequestSession construction started");
-    nlohmann::json jsonObject = nlohmann::json::parse(extrasJson, nullptr, false);
-    if (jsonObject.is_discarded()) {
-        DMLOG(DM_LOG_ERROR, "extrasJson error");
-    }
-
-    if (!jsonObject.contains(TARGET_PKG_NAME_KEY)) {
-        DMLOG(DM_LOG_ERROR, "TARGET_PKG_NAME is not in extrasJson");
-        return;
-    }
-    std::string targetPkgName = jsonObject[TARGET_PKG_NAME_KEY];
     mDevInfo_ = devReqInfo;
     mImageInfo_ = imageInfo;
-    DMLOG(DM_LOG_ERROR, "imageinfo appIcon:%p:%p", mImageInfo_.GetAppIcon(), imageInfo.GetAppIcon());
     mHostPkgName_ = hostPkgName;
     mTargetPkgName = targetPkgName;
     mPinToken_ = IpcServerAdapter::GenRandInt(MIN_PIN_TOKEN, MAX_PIN_TOKEN);