diff --git a/interfaces/inner_api/appexecfwk_base/include/erms_mgr_param.h b/interfaces/inner_api/appexecfwk_base/include/erms_mgr_param.h
index dedcee74c15bc28295dec290af34f9f70e6bf679..2f7b9fdb333729297afb007dc1c3557b3e31b00f 100644
--- a/interfaces/inner_api/appexecfwk_base/include/erms_mgr_param.h
+++ b/interfaces/inner_api/appexecfwk_base/include/erms_mgr_param.h
@@ -45,9 +45,6 @@ struct CallerInfo : public Parcelable {
     int64_t uid = 0L;
     int64_t pid = 0L;
 
-    int32_t callerAppType = 0;
-    int32_t targetAppType = 0;
-
     bool ReadFromParcel(Parcel &parcel);
 
     bool Marshalling(Parcel &parcel) const override;
diff --git a/services/bundlemgr/include/free_install/bundle_connect_ability_mgr.h b/services/bundlemgr/include/free_install/bundle_connect_ability_mgr.h
index c7391afd44990686569072f9725f5b7f8848213d..bf25034a61d82cf55b1df389e7e3940396eb96d5 100644
--- a/services/bundlemgr/include/free_install/bundle_connect_ability_mgr.h
+++ b/services/bundlemgr/include/free_install/bundle_connect_ability_mgr.h
@@ -250,7 +250,6 @@ private:
     void PreloadRequest(int32_t flag, const TargetAbilityInfo &targetAbilityInfo);
     bool ProcessPreloadCheck(const TargetAbilityInfo &targetAbilityInfo);
     void ProcessPreloadRequestToServiceCenter(int32_t flag, const TargetAbilityInfo &targetAbilityInfo);
-    void GetEcologicalCallerInfo(const Want &want, ErmsCallerInfo &callerInfo, int32_t userId);
 
     int32_t GetPreloadFlag();
     bool GetPreloadList(const std::string &bundleName, const std::string &moduleName,
diff --git a/services/bundlemgr/src/free_install/bundle_connect_ability_mgr.cpp b/services/bundlemgr/src/free_install/bundle_connect_ability_mgr.cpp
index 32cb02b4857c92ac16b851f86340ada6aedb6c37..28f5911ce46d6de11f1cab8ad4d6dc4166491539 100644
--- a/services/bundlemgr/src/free_install/bundle_connect_ability_mgr.cpp
+++ b/services/bundlemgr/src/free_install/bundle_connect_ability_mgr.cpp
@@ -61,9 +61,6 @@ constexpr uint32_t OUT_TIME = 30000;
 const std::u16string ATOMIC_SERVICE_STATUS_CALLBACK_TOKEN = u"ohos.IAtomicServiceStatusCallback";
 const std::u16string SERVICE_CENTER_TOKEN = u"abilitydispatcherhm.openapi.hapinstall.IHapInstall";
 constexpr uint32_t FREE_INSTALL_DONE = 0;
-constexpr int32_t TYPE_HARMONEY_INVALID = 0;
-constexpr int32_t TYPE_HARMONEY_APP = 1;
-constexpr int32_t TYPE_HARMONEY_SERVICE  = 2;
 
 void SendSysEvent(int32_t resultCode, const AAFwk::Want &want, int32_t userId)
 {
@@ -295,7 +292,6 @@ bool BundleConnectAbilityMgr::SilentInstall(TargetAbilityInfo &targetAbilityInfo
     }
 
     ErmsCallerInfo callerInfo;
-    GetEcologicalCallerInfo(want, callerInfo, userId);
     ExperienceRule rule;
     bool ret = CheckEcologicalRule(want, callerInfo, rule);
     if (!ret) {
@@ -1134,49 +1130,5 @@ bool BundleConnectAbilityMgr::CheckEcologicalRule(const Want &want, ErmsCallerIn
     }
     return true;
 }
-
-void BundleConnectAbilityMgr::GetEcologicalCallerInfo(const Want &want, ErmsCallerInfo &callerInfo, int32_t userId)
-{
-    callerInfo.packageName = want.GetStringParam(Want::PARAM_RESV_CALLER_BUNDLE_NAME);
-    callerInfo.uid = want.GetIntParam(Want::PARAM_RESV_CALLER_UID, IPCSkeleton::GetCallingUid());
-    callerInfo.pid = want.GetIntParam(Want::PARAM_RESV_CALLER_PID, -1);
-    callerInfo.targetAppType = TYPE_HARMONEY_SERVICE;
-    callerInfo.callerAppType = TYPE_HARMONEY_INVALID;
-
-    std::shared_ptr<BundleMgrService> bms = DelayedSingleton<BundleMgrService>::GetInstance();
-    std::shared_ptr<BundleDataMgr> bundleDataMgr_ = bms->GetDataMgr();
-    if (bundleDataMgr_ == nullptr) {
-        APP_LOGE("GetDataMgr failed, bundleDataMgr_ is nullptr");
-        return;
-    }
-
-    std::string callerBundleName;
-    ErrCode err = bundleDataMgr_->GetNameForUid(callerInfo.uid, callerBundleName);
-    if (err != ERR_OK) {
-        APP_LOGE("Get callerBundleName failed.");
-        return;
-    }
-    AppExecFwk::ApplicationInfo callerAppInfo;
-    bool getCallerResult = bundleDataMgr_->GetApplicationInfo(callerBundleName,
-        AppExecFwk::ApplicationFlag::GET_BASIC_APPLICATION_INFO, userId, callerAppInfo);
-    if (!getCallerResult) {
-        APP_LOGE("Get callerAppInfo failed.");
-        return;
-    }
-
-    switch (callerAppInfo.bundleType) {
-        case AppExecFwk::BundleType::ATOMIC_SERVICE:
-            APP_LOGD("the caller type is atomic service");
-            callerInfo.callerAppType = TYPE_HARMONEY_SERVICE;
-            break;
-        case AppExecFwk::BundleType::APP:
-            APP_LOGD("the caller type is app");
-            callerInfo.callerAppType = TYPE_HARMONEY_APP;
-            break;
-        default:
-            APP_LOGD("the caller type is invalid type");
-            break;
-    }
-}
 }  // namespace AppExecFwk
 }  // namespace OHOS