diff --git a/common/utils/src/main/ets/default/baseUtil/RdbStoreUtil.ets b/common/utils/src/main/ets/default/baseUtil/RdbStoreUtil.ets
index f251f1d..fa17a64 100644
--- a/common/utils/src/main/ets/default/baseUtil/RdbStoreUtil.ets
+++ b/common/utils/src/main/ets/default/baseUtil/RdbStoreUtil.ets
@@ -410,6 +410,9 @@ export default {
    * @param callback
    */
   update(valueBucket, predicates, callback) {
+    if (!rdbStore) {
+      return;
+    }
     rdbStore.update(valueBucket, predicates).then((affectedRowCount) => {
       LogUtil.info(TAG, "update success, affectedRowCount is " + affectedRowCount)
       if (callback != null) {