diff --git a/services/distributeddataservice/service/directory/src/directory_manager.cpp b/services/distributeddataservice/service/directory/src/directory_manager.cpp
index 1843f6731275252c4e1e6c683e044459644a689c..644e09c5f758f7543ce3ceff4d1f35c7e831d44f 100644
--- a/services/distributeddataservice/service/directory/src/directory_manager.cpp
+++ b/services/distributeddataservice/service/directory/src/directory_manager.cpp
@@ -198,7 +198,7 @@ std::vector<uint32_t> DirectoryManager::GetVersions()
 {
     std::vector<uint32_t> versions;
     for (size_t i = 0; i < strategies_.size(); ++i) {
-        versions[i] = strategies_[i].version;
+        versions.push_back(strategies_[i].version);
     }
     return versions;
 }
diff --git a/services/distributeddataservice/test/common/distributeddb/src/distributed_rdb_tools.cpp b/services/distributeddataservice/test/common/distributeddb/src/distributed_rdb_tools.cpp
index 91d6dc8bebdb5943e65cf5c361f6cfb9f5013491..88869885eaeb09656e4860da75c5f525bbc3778c 100644
--- a/services/distributeddataservice/test/common/distributeddb/src/distributed_rdb_tools.cpp
+++ b/services/distributeddataservice/test/common/distributeddb/src/distributed_rdb_tools.cpp
@@ -166,7 +166,7 @@ bool DistributedRdbTools::InitTableDataAndTrigger(const sqlite3 *&db)
     SqliteExecSql(db, SQL_INSERT_NORMAL_TABLE);
 
     for (int i = 1; i <= MAX_DISTRIBUTED_TABLE_COUNT + 1; i++) {
-        std::string str_0 = "RDB_" + i;
+        std::string str_0 = "RDB_" + std::to_string(i);
         std::string str_1 = "CREATE TABLE IF NOT EXISTS "
         std::string str_2 = "( id    INT    NOT NULL   PRIMARY KEY  AUTO_INCREMENT,"  \
             "name  VARCHAR(100)   NOT NULL, age VARCHAR(100)   NOT NULL);";