diff --git a/interfaces/inner_api/app_manager/src/appmgr/ams_mgr_proxy.cpp b/interfaces/inner_api/app_manager/src/appmgr/ams_mgr_proxy.cpp
index 87cf9afedc..3975a0ba43 100644
--- a/interfaces/inner_api/app_manager/src/appmgr/ams_mgr_proxy.cpp
+++ b/interfaces/inner_api/app_manager/src/appmgr/ams_mgr_proxy.cpp
@@ -398,14 +398,17 @@ int32_t AmsMgrProxy::KillApplication(const std::string &bundleName, const bool c
     if (!WriteInterfaceToken(data)) {
         return ERR_INVALID_DATA;
     }
+
     if (!data.WriteString(bundleName)) {
         TAG_LOGE(AAFwkTag::APPMGR, "WriteString failed");
         return ERR_FLATTEN_OBJECT;
     }
+
     if (!data.WriteBool(clearPageStack)) {
         TAG_LOGE(AAFwkTag::APPMGR, "parcel bool failed");
         return ERR_FLATTEN_OBJECT;
     }
+
     int32_t ret =
         SendTransactCmd(static_cast<uint32_t>(IAmsMgr::Message::KILL_APPLICATION), data, reply, option);
     if (ret != NO_ERROR) {