diff --git a/src/share/domain_id/ob_domain_id.cpp b/src/share/domain_id/ob_domain_id.cpp
index a918a67c5c..deff99e65f 100644
--- a/src/share/domain_id/ob_domain_id.cpp
+++ b/src/share/domain_id/ob_domain_id.cpp
@@ -423,8 +423,8 @@ int ObDomainIdUtils::check_has_domain_index(const void *table_schema, ObIArray<i
       int64_t domain_type = ObDomainIDType::MAX;
       uint64_t domain_tid = simple_index_infos.at(i).table_id_;
       if (is_rowkey_doc_aux(simple_index_infos.at(i).index_type_)) {
-        for (int64_t i = 0; OB_SUCC(ret) && ObDomainIDType::MAX == domain_type; ++i) {
-          const ObIndexType index_type = simple_index_infos.at(i).index_type_;
+        for (int64_t j = 0; OB_SUCC(ret) && j < simple_index_infos.count(); ++j) {
+          const ObIndexType index_type = simple_index_infos.at(j).index_type_;
           if (schema::is_fts_index(index_type) && !schema::is_rowkey_doc_aux(index_type)) {
             domain_type = ObDomainIDType::DOC_ID; // only one
           }
diff --git a/src/sql/code_generator/ob_dml_cg_service.cpp b/src/sql/code_generator/ob_dml_cg_service.cpp
index 1ada89463a..ed21994365 100644
--- a/src/sql/code_generator/ob_dml_cg_service.cpp
+++ b/src/sql/code_generator/ob_dml_cg_service.cpp
@@ -1121,6 +1121,9 @@ int ObDmlCgService::generate_scan_ctdef(ObLogInsert &op,
       } else if (item->is_virtual_generated_column() && !item->is_xml_column() && !ObDomainIdUtils::is_domain_id_index_col_expr(item)) {
         // do nothing.
         need_push = false;
+      } else if (item->is_doc_id_column() && !has_exist_in_array(domain_types, (int64_t)ObDomainIdUtils::ObDomainIDType::DOC_ID)) {
+        // do nothing during building fts index.
+        need_push = false;
       } else if (OB_FAIL(get_column_ref_base_cid(op, item, base_cid))) {
         LOG_WARN("get base column id failed", K(ret), K(item));
       } else if (OB_FAIL(tsc_col_ids.push_back(base_cid))) {