diff --git a/components/auto-complete/index.tsx b/components/auto-complete/index.tsx
index 55b9b419e..aa4a45277 100644
--- a/components/auto-complete/index.tsx
+++ b/components/auto-complete/index.tsx
@@ -28,7 +28,7 @@ const AutoComplete = defineComponent({
   props: {
     ...AutoCompleteProps,
     prefixCls: PropTypes.string.def('ant-select'),
-    showSearch: PropTypes.looseBool.def(false),
+    showSearch: PropTypes.looseBool,
     transitionName: PropTypes.string.def('slide-up'),
     choiceTransitionName: PropTypes.string.def('zoom'),
     autofocus: PropTypes.looseBool,
diff --git a/v2-doc b/v2-doc
index d19705328..a7013ae87 160000
--- a/v2-doc
+++ b/v2-doc
@@ -1 +1 @@
-Subproject commit d197053285b81e77718621c0b5b94cb3b21831a2
+Subproject commit a7013ae87f69dcbcf547f4b023255b8a7a775557