diff --git a/src/fvcomponents/fvSearchForm/index.vue b/src/fvcomponents/fvSearchForm/index.vue
index 0994c8c..b4c6534 100644
--- a/src/fvcomponents/fvSearchForm/index.vue
+++ b/src/fvcomponents/fvSearchForm/index.vue
@@ -68,7 +68,7 @@ const filterConfig = computed(()=>{
 // 搜索功能表单元素默认值
 const setDefaultFormValues = () => {
   filterConfig.value.forEach(item=>{
-    form.value[item.prop] = item.props.defaultValue || null
+    form.value[item.prop] = item.props?.defaultValue || null
   })
 }