diff --git a/frameworks/native/backup_ext/src/ext_backup_js.cpp b/frameworks/native/backup_ext/src/ext_backup_js.cpp
index 940961200433214bcee2f44005c3d6ff747c196c..fee000ebfe0e2e0415b0f6512658bb2cb48fa13c 100644
--- a/frameworks/native/backup_ext/src/ext_backup_js.cpp
+++ b/frameworks/native/backup_ext/src/ext_backup_js.cpp
@@ -35,6 +35,7 @@
 #include "napi_remote_object.h"
 #include "unique_fd.h"
 
+#include "b_anony/b_anony.h"
 #include "b_error/b_error.h"
 #include "b_error/b_excep_utils.h"
 #include "b_json/b_json_cached_entity.h"
@@ -839,7 +840,7 @@ std::function<bool(napi_env env, std::vector<napi_value> &argv)> ExtBackupJs::Pa
     auto onBackupExFun = [backupExtInfo(backupExtInfo_)](napi_env env, vector<napi_value> &argv) -> bool {
         napi_value backupExtInfoVal = nullptr;
         napi_create_object(env, &backupExtInfoVal);
-        HILOGI("backupExtInfo is:%{public}s", backupExtInfo.c_str());
+        HILOGI("backupExtInfo is:%{public}s", GetAnonyString(backupExtInfo).c_str());
         napi_create_string_utf8(env, backupExtInfo.c_str(), backupExtInfo.size(), &backupExtInfoVal);
         argv.push_back(backupExtInfoVal);
         return true;
@@ -851,7 +852,7 @@ std::function<bool(napi_env env, std::vector<napi_value> &argv)> ExtBackupJs::Pa
 {
     auto onRestoreExFun = [appVersionCode(appVersionCode_), appVersionStr(appVersionStr_),
         restoreExtInfo(restoreExtInfo_)](napi_env env, vector<napi_value> &argv) -> bool {
-        HILOGI("restoreExtInfo is:%{public}s", restoreExtInfo.c_str());
+        HILOGI("restoreExtInfo is:%{public}s", GetAnonyString(restoreExtInfo).c_str());
         napi_value objValue = nullptr;
         napi_value restoreRetValue = nullptr;
         napi_create_object(env, &objValue);
diff --git a/utils/src/b_jsonutil/b_jsonutil.cpp b/utils/src/b_jsonutil/b_jsonutil.cpp
index 751054b9a6c0a685d914be3da6b1d6f9a3beaa7c..fcdce2a6d028357c851337441e9d82cb11533332 100644
--- a/utils/src/b_jsonutil/b_jsonutil.cpp
+++ b/utils/src/b_jsonutil/b_jsonutil.cpp
@@ -413,48 +413,29 @@ bool OHOS::FileManagement::Backup::BJsonUtil::BuildOnProcessErrInfo(std::string
     return true;
 }
 
-bool OHOS::FileManagement::Backup::BJsonUtil::BuildBundleInfoJson(int32_t userId, string &detailInfo)
+bool BJsonUtil::BuildBundleInfoJson(int32_t userId, string &detailInfo)
 {
-    cJSON *root = cJSON_CreateObject();
-    if (root == nullptr) {
-        return false;
-    }
     cJSON *infos = cJSON_CreateArray();
     if (infos == nullptr) {
-        cJSON_Delete(root);
         return false;
     }
-    cJSON_AddItemToObject(root, "infos", infos);
     cJSON *info = cJSON_CreateObject();
     if (info == nullptr) {
-        cJSON_Delete(root);
-        return false;
-    }
-    cJSON_AddStringToObject(info, "type", "unicast");
-    cJSON_AddItemToArray(infos, info);
-    cJSON *details = cJSON_CreateArray();
-    if (details == nullptr) {
-        cJSON_Delete(root);
-        return false;
-    }
-    cJSON_AddItemToObject(info, "details", details);
-    cJSON *detail = cJSON_CreateObject();
-    if (detail == nullptr) {
-        cJSON_Delete(root);
+        cJSON_Delete(infos);
         return false;
     }
     string userIdstr = to_string(userId);
     const char *const zeroUserId = userIdstr.c_str();
-    cJSON_AddStringToObject(detail, "type", "userId");
-    cJSON_AddStringToObject(detail, "detail", zeroUserId);
-    cJSON_AddItemToArray(details, detail);
-    char *jsonStr = cJSON_Print(root);
+    cJSON_AddStringToObject(info, "type", "userId");
+    cJSON_AddStringToObject(info, "detail", zeroUserId);
+    cJSON_AddItemToArray(infos, info);
+    char *jsonStr = cJSON_Print(infos);
     if (jsonStr == nullptr) {
-        cJSON_Delete(root);
+        cJSON_Delete(infos);
         return false;
     }
     detailInfo = string(jsonStr);
-    cJSON_Delete(root);
+    cJSON_Delete(infos);
     free(jsonStr);
     return true;
 }