diff --git a/src/components/BasicForm/src/BasicForm.vue b/src/components/BasicForm/src/BasicForm.vue
index deb4d1d86..6c0fadcef 100644
--- a/src/components/BasicForm/src/BasicForm.vue
+++ b/src/components/BasicForm/src/BasicForm.vue
@@ -140,7 +140,7 @@ const opensearchTable = (formField, searchField, searchTitle, searchAllSchemas,
     searchCondition.forEach(item => {
       // 查询条件为主表某字段，需要赋值主表数据，数据来源是详情的，赋值需要从row中获取
       if (item.isMainValue) {
-        _searchCondition[item.key] = formRef.value.formModel[item.value]?formRef.value.formModel[item.value]:props.detailData[item.value]
+        _searchCondition[item.key] = formRef.value.formModel[item.value]?formRef.value.formModel[item.value]:props.detailData?props.detailData[item.value]:''
       } else {
         _searchCondition[item.key] = item.value
       }