diff --git a/services/dtbschedmgr/include/distributed_sched_permission.h b/services/dtbschedmgr/include/distributed_sched_permission.h
index 57b495d..66adc84 100755
--- a/services/dtbschedmgr/include/distributed_sched_permission.h
+++ b/services/dtbschedmgr/include/distributed_sched_permission.h
@@ -43,8 +43,8 @@ public:
     using AccountInfo = IDistributedSched::AccountInfo;
 
     int32_t CheckDPermission(const AAFwk::Want& want, const CallerInfo& callerInfo,
-        const AccountInfo& accountInfo, bool needQueryExtension,
-        const std::string& localDeviceId);
+        const AccountInfo& accountInfo, const std::string& localDeviceId,
+        bool needQueryExtension = false);
     int32_t CheckGetCallerPermission(const AAFwk::Want& want, const CallerInfo& callerInfo,
         const AccountInfo& accountInfo, const std::string& localDeviceId);
     int32_t CheckPermission(uint32_t accessToken, const std::string& permissionName) const;
@@ -64,7 +64,7 @@ private:
         const CallerInfo& callerInfo, const AccountInfo& accountInfo, const AAFwk::Want& want) const;
     bool CheckCustomPermission(const AppExecFwk::AbilityInfo& targetAbility,
         const CallerInfo& callerInfo) const;
-    bool getTargetAbility(const AAFwk::Want& want, bool needQueryExtension, const std::string& localDeviceId,
+    bool GetTargetAbility(const AAFwk::Want& want, bool needQueryExtension, const std::string& localDeviceId,
         AppExecFwk::AbilityInfo& targetAbility, const CallerInfo& callerInfo) const;
 };
 } // namespace DistributedSchedule
diff --git a/services/dtbschedmgr/src/bundle/bundle_manager_internal.cpp b/services/dtbschedmgr/src/bundle/bundle_manager_internal.cpp
index a1a4668..db8a5ac 100644
--- a/services/dtbschedmgr/src/bundle/bundle_manager_internal.cpp
+++ b/services/dtbschedmgr/src/bundle/bundle_manager_internal.cpp
@@ -143,32 +143,10 @@ bool BundleManagerInternal::QueryExtensionAbilityInfo(const AAFwk::Want& want,
 int32_t BundleManagerInternal::InitAbilityInfoFromExtension(AppExecFwk::ExtensionAbilityInfo &extensionAbilityInfo,
     AppExecFwk::AbilityInfo &abilityInfo)
 {
-    abilityInfo.applicationName = extensionAbilityInfo.applicationInfo.name;
-    abilityInfo.applicationInfo = extensionAbilityInfo.applicationInfo;
     abilityInfo.bundleName = extensionAbilityInfo.bundleName;
-    abilityInfo.package = extensionAbilityInfo.moduleName;
-    abilityInfo.moduleName = extensionAbilityInfo.moduleName;
     abilityInfo.name = extensionAbilityInfo.name;
-    abilityInfo.srcEntrance = extensionAbilityInfo.srcEntrance;
-    abilityInfo.srcPath = extensionAbilityInfo.srcEntrance;
-    abilityInfo.iconPath = extensionAbilityInfo.icon;
-    abilityInfo.iconId = extensionAbilityInfo.iconId;
-    abilityInfo.label = extensionAbilityInfo.label;
-    abilityInfo.labelId = extensionAbilityInfo.labelId;
-    abilityInfo.description = extensionAbilityInfo.description;
-    abilityInfo.descriptionId = extensionAbilityInfo.descriptionId;
     abilityInfo.permissions = extensionAbilityInfo.permissions;
-    abilityInfo.readPermission = extensionAbilityInfo.readPermission;
-    abilityInfo.writePermission = extensionAbilityInfo.writePermission;
-    abilityInfo.extensionAbilityType = extensionAbilityInfo.type;
     abilityInfo.visible = extensionAbilityInfo.visible;
-    abilityInfo.resourcePath = extensionAbilityInfo.resourcePath;
-    abilityInfo.enabled = extensionAbilityInfo.enabled;
-    abilityInfo.isModuleJson = true;
-    abilityInfo.isStageBasedModel = true;
-    abilityInfo.process = extensionAbilityInfo.process;
-    abilityInfo.metadata = extensionAbilityInfo.metadata;
-    abilityInfo.type = AppExecFwk::AbilityType::EXTENSION;
     return 0;
 }
 
diff --git a/services/dtbschedmgr/src/distributed_sched_permission.cpp b/services/dtbschedmgr/src/distributed_sched_permission.cpp
index 301dc8e..5155ec5 100644
--- a/services/dtbschedmgr/src/distributed_sched_permission.cpp
+++ b/services/dtbschedmgr/src/distributed_sched_permission.cpp
@@ -53,13 +53,13 @@ void from_json(const nlohmann::json& jsonObject, GroupInfo& groupInfo)
 }
 
 int32_t DistributedSchedPermission::CheckDPermission(const AAFwk::Want& want, const CallerInfo& callerInfo,
-    const AccountInfo& accountInfo, bool needQueryExtension, const std::string& localDeviceId)
+    const AccountInfo& accountInfo, const std::string& localDeviceId, bool needQueryExtension)
 {
     if (localDeviceId.empty()) {
         return INVALID_PARAMETERS_ERR;
     }
     AppExecFwk::AbilityInfo targetAbility;
-    bool result = getTargetAbility(want, needQueryExtension, localDeviceId, targetAbility, callerInfo);
+    bool result = GetTargetAbility(want, needQueryExtension, localDeviceId, targetAbility, callerInfo);
     if (!result) {
         HILOGE("CheckDPermission can not find the target ability");
         return INVALID_PARAMETERS_ERR;
@@ -155,7 +155,7 @@ bool DistributedSchedPermission::ParseGroupInfos(const std::string& returnGroupS
     return true;
 }
 
-bool DistributedSchedPermission::getTargetAbility(const AAFwk::Want& want,
+bool DistributedSchedPermission::GetTargetAbility(const AAFwk::Want& want,
     bool needQueryExtension, const std::string& localDeviceId,
     AppExecFwk::AbilityInfo& targetAbility, const CallerInfo& callerInfo) const
 {
@@ -172,15 +172,14 @@ bool DistributedSchedPermission::getTargetAbility(const AAFwk::Want& want,
             return true;
         }
     }
-    HILOGE("QueryAbilityInfo failed");
+    HILOGE("QueryAbilityInfo failed, want bundle name=%{public}s.", want.GetBundle());
     return false;
 }
 
 int32_t DistributedSchedPermission::CheckGetCallerPermission(const AAFwk::Want& want, const CallerInfo& callerInfo,
     const AccountInfo& accountInfo, const std::string& localDeviceId)
 {
-    bool needQueryExtension = false;
-    int32_t result = CheckDPermission(want, callerInfo, accountInfo, needQueryExtension, localDeviceId);
+    int32_t result = CheckDPermission(want, callerInfo, accountInfo, localDeviceId);
     if (result != ERR_OK) {
         HILOGE("CheckGetCallerPermission fail, error:%{public}d", result);
         return result;
diff --git a/services/dtbschedmgr/src/distributed_sched_service.cpp b/services/dtbschedmgr/src/distributed_sched_service.cpp
index 3722208..c5ddd27 100755
--- a/services/dtbschedmgr/src/distributed_sched_service.cpp
+++ b/services/dtbschedmgr/src/distributed_sched_service.cpp
@@ -168,8 +168,7 @@ int32_t DistributedSchedService::StartAbilityFromRemote(const OHOS::AAFwk::Want&
         return INVALID_REMOTE_PARAMETERS_ERR;
     }
     DistributedSchedPermission& permissionInstance = DistributedSchedPermission::GetInstance();
-    bool needQueryExtension = false;
-    ErrCode err = permissionInstance.CheckDPermission(want, callerInfo, accountInfo, needQueryExtension, deviceId);
+    ErrCode err = permissionInstance.CheckDPermission(want, callerInfo, accountInfo, deviceId);
     if (err != ERR_OK) {
         HILOGE("CheckDPermission denied!!");
         return err;
@@ -922,9 +921,8 @@ int32_t DistributedSchedService::ConnectAbilityFromRemote(const OHOS::AAFwk::Wan
     }
 
     DistributedSchedPermission& permissionInstance = DistributedSchedPermission::GetInstance();
-    bool needQueryExtension = true;
     int32_t result = permissionInstance.CheckDPermission(want, callerInfo, accountInfo,
-        needQueryExtension, localDeviceId);
+        localDeviceId, true);
     if (result != ERR_OK) {
         HILOGE("ConnectAbilityFromRemote CheckDPermission denied!!");
         return result;