diff --git a/components/select/__tests__/__snapshots__/demo.test.js.snap b/components/select/__tests__/__snapshots__/demo.test.js.snap
index fd44372e9..fd840284a 100644
--- a/components/select/__tests__/__snapshots__/demo.test.js.snap
+++ b/components/select/__tests__/__snapshots__/demo.test.js.snap
@@ -1,46 +1,53 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`renders ./antdv-demo/docs/select/demo/automatic-tokenization.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 100%;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
+<!---->
+<div style="width: 100%;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
     <div class="ant-select-selection__rendered">
-      <div>
-        <li class="ant-select-search ant-select-search--inline">
-          <div class="ant-select-search__field__wrap"><input autocomplete="off" value="" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
+      <!---->
+      <ul>
+        <li class="ant-select-search ant-select-search--inline zoom-enter">
+          <div class="ant-select-search__field__wrap"><input autocomplete="off" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
         </li>
-      </div>
+      </ul>
     </div>
+    <!---->
+    <!---->
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/basic.md correctly 1`] = `
 <div>
-  <div tabindex="0" class="ant-select ant-select-enabled" style="width: 120px;">
-    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+  <!---->
+  <div style="width: 120px;" class="ant-select ant-select-enabled" tabindex="0">
+    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
       <div class="ant-select-selection__rendered">
-        <div title="Lucy" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">
-          Lucy
-        </div>
-      </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
+        <!---->
+        <div class="ant-select-selection-selected-value" title="Lucy" style="display: block; opacity: 1;"> Lucy </div>
+      </div>
+      <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg class="" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
     </div>
   </div>
-  <div tabindex="-1" class="ant-select ant-select-disabled" style="width: 120px;">
-    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+  <!---->
+  <div style="width: 120px;" class="ant-select ant-select-disabled" tabindex="-1">
+    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
       <div class="ant-select-selection__rendered">
-        <div title="Lucy" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">
-          Lucy
-        </div>
-      </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
+        <!---->
+        <div class="ant-select-selection-selected-value" title="Lucy" style="display: block; opacity: 1;"> Lucy </div>
+      </div>
+      <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg class="" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
     </div>
   </div>
-  <div tabindex="0" class="ant-select ant-select-enabled ant-select-loading" style="width: 120px;">
-    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+  <!---->
+  <div style="width: 120px;" class="ant-select ant-select-enabled ant-select-loading" tabindex="0">
+    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
       <div class="ant-select-selection__rendered">
-        <div title="Lucy" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">
-          Lucy
-        </div>
-      </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="loading" class="anticon anticon-loading"><svg viewBox="0 0 1024 1024" focusable="false" data-icon="loading" width="1em" height="1em" fill="currentColor" aria-hidden="true" class="anticon-spin"><path d="M988 548c-19.9 0-36-16.1-36-36 0-59.4-11.6-117-34.6-171.3a440.45 440.45 0 00-94.3-139.9 437.71 437.71 0 00-139.9-94.3C629 83.6 571.4 72 512 72c-19.9 0-36-16.1-36-36s16.1-36 36-36c69.1 0 136.2 13.5 199.3 40.3C772.3 66 827 103 874 150c47 47 83.9 101.8 109.7 162.7 26.7 63.1 40.2 130.2 40.2 199.3.1 19.9-16 36-35.9 36z"></path></svg></span></span>
+        <!---->
+        <div class="ant-select-selection-selected-value" title="Lucy" style="display: block; opacity: 1;"> Lucy </div>
+      </div>
+      <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="loading" class="anticon anticon-loading"><svg class="anticon-spin" data-icon="loading" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="0 0 1024 1024" focusable="false"><path d="M988 548c-19.9 0-36-16.1-36-36 0-59.4-11.6-117-34.6-171.3a440.45 440.45 0 00-94.3-139.9 437.71 437.71 0 00-139.9-94.3C629 83.6 571.4 72 512 72c-19.9 0-36-16.1-36-36s16.1-36 36-36c69.1 0 136.2 13.5 199.3 40.3C772.3 66 827 103 874 150c47 47 83.9 101.8 109.7 162.7 26.7 63.1 40.2 130.2 40.2 199.3.1 19.9-16 36-35.9 36z"></path></svg></span></span>
     </div>
   </div>
 </div>
@@ -48,230 +55,248 @@ exports[`renders ./antdv-demo/docs/select/demo/basic.md correctly 1`] = `
 
 exports[`renders ./antdv-demo/docs/select/demo/coordinate.md correctly 1`] = `
 <div>
-  <div tabindex="0" class="ant-select ant-select-enabled" style="width: 120px;">
-    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+  <!---->
+  <div style="width: 120px;" class="ant-select ant-select-enabled" tabindex="0">
+    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
       <div class="ant-select-selection__rendered">
-        <div title="Zhejiang" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">
-          Zhejiang
-        </div>
-      </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
+        <!---->
+        <div class="ant-select-selection-selected-value" title="Zhejiang" style="display: block; opacity: 1;">Zhejiang</div>
+      </div>
+      <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg class="" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
     </div>
   </div>
-  <div tabindex="0" class="ant-select ant-select-enabled" style="width: 120px;">
-    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+  <!---->
+  <div style="width: 120px;" class="ant-select ant-select-enabled" tabindex="0">
+    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
       <div class="ant-select-selection__rendered">
-        <div title="Hangzhou" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">
-          Hangzhou
-        </div>
-      </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
+        <!---->
+        <div class="ant-select-selection-selected-value" title="Hangzhou" style="display: block; opacity: 1;">Hangzhou</div>
+      </div>
+      <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg class="" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
     </div>
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/custom-dropdown-menu.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 120px;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+<!---->
+<div style="width: 120px;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
     <div class="ant-select-selection__rendered">
-      <div title="lucy" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">
-        lucy
-      </div>
-    </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
+      <!---->
+      <div class="ant-select-selection-selected-value" title="lucy" style="display: block; opacity: 1;">lucy</div>
+    </div>
+    <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg class="" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/hide-selected.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 100%;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
+<!---->
+<div style="width: 100%;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
     <div class="ant-select-selection__rendered">
-      <div unselectable="on" class="ant-select-selection__placeholder" style="display: block; user-select: none;">Inserted are removed</div>
-      <div>
-        <li class="ant-select-search ant-select-search--inline">
-          <div class="ant-select-search__field__wrap"><input autocomplete="off" value="" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
+      <div unselectable="on" style="display: block; user-select: none;" class="ant-select-selection__placeholder">Inserted are removed</div>
+      <ul>
+        <li class="ant-select-search ant-select-search--inline zoom-enter">
+          <div class="ant-select-search__field__wrap"><input autocomplete="off" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
         </li>
-      </div>
+      </ul>
     </div>
+    <!---->
+    <!---->
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/label-in-value.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 120px;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+<!---->
+<div style="width: 120px;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
     <div class="ant-select-selection__rendered">
-      <div title="Lucy (101)" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">
-        Lucy (101)
-      </div>
-    </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
+      <!---->
+      <div class="ant-select-selection-selected-value" title="Lucy (101)" style="display: block; opacity: 1;"> Lucy (101) </div>
+    </div>
+    <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg class="" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/multiple.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 100%;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
+<!---->
+<div style="width: 100%;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
     <div class="ant-select-selection__rendered">
-      <div unselectable="on" class="ant-select-selection__placeholder" style="display: none; user-select: none;">Please select</div>
-      <div>
-        <li unselectable="on" role="presentation" title="a1" class="ant-select-selection__choice" style="user-select: none;">
-          <div class="ant-select-selection__choice__content">
-            a1
-          </div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
+      <div unselectable="on" style="display: none; user-select: none;" class="ant-select-selection__placeholder">Please select</div>
+      <ul>
+        <li unselectable="on" role="presentation" title="a1" style="user-select: none;" class="ant-select-selection__choice zoom-enter">
+          <div class="ant-select-selection__choice__content">a1</div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg class="" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
         </li>
-        <li unselectable="on" role="presentation" title="b2" class="ant-select-selection__choice" style="user-select: none;">
-          <div class="ant-select-selection__choice__content">
-            b2
-          </div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
+        <li unselectable="on" role="presentation" title="b2" style="user-select: none;" class="ant-select-selection__choice zoom-enter">
+          <div class="ant-select-selection__choice__content">b2</div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg class="" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
         </li>
-        <li class="ant-select-search ant-select-search--inline">
-          <div class="ant-select-search__field__wrap"><input autocomplete="off" value="" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
+        <li class="ant-select-search ant-select-search--inline zoom-enter">
+          <div class="ant-select-search__field__wrap"><input autocomplete="off" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
         </li>
-      </div>
+      </ul>
     </div>
+    <!---->
+    <!---->
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/optgroup.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 200px;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+<!---->
+<div style="width: 200px;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
     <div class="ant-select-selection__rendered">
-      <div title="Lucy" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">Lucy</div>
-    </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
+      <!---->
+      <div class="ant-select-selection-selected-value" title="Lucy" style="display: block; opacity: 1;">Lucy</div>
+    </div>
+    <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg class="" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/option-label-prop.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 100%;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
+<!---->
+<div style="width: 100%;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
     <div class="ant-select-selection__rendered">
-      <div unselectable="on" class="ant-select-selection__placeholder" style="display: none; user-select: none;">select one country</div>
-      <div>
-        <li unselectable="on" role="presentation" title="China" class="ant-select-selection__choice" style="user-select: none;">
-          <div class="ant-select-selection__choice__content">China</div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
+      <div unselectable="on" style="display: none; user-select: none;" class="ant-select-selection__placeholder">select one country</div>
+      <ul>
+        <li unselectable="on" role="presentation" title="China" style="user-select: none;" class="ant-select-selection__choice zoom-enter">
+          <div class="ant-select-selection__choice__content">China</div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg class="" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
         </li>
-        <li class="ant-select-search ant-select-search--inline">
-          <div class="ant-select-search__field__wrap"><input autocomplete="off" value="" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
+        <li class="ant-select-search ant-select-search--inline zoom-enter">
+          <div class="ant-select-search__field__wrap"><input autocomplete="off" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
         </li>
-      </div>
+      </ul>
     </div>
+    <!---->
+    <!---->
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/options.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 120px;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+<!---->
+<div style="width: 120px;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
     <div class="ant-select-selection__rendered">
-      <div title="北京 010" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">北京</div>
-    </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
+      <!---->
+      <div class="ant-select-selection-selected-value" title="北京 010" style="display: block; opacity: 1;">北京</div>
+    </div>
+    <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg class="" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/search.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 200px;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+<!---->
+<div style="width: 200px;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
     <div class="ant-select-selection__rendered">
-      <div unselectable="on" class="ant-select-selection__placeholder" style="display: block; user-select: none;">Select a person</div>
+      <div unselectable="on" style="display: block; user-select: none;" class="ant-select-selection__placeholder">Select a person</div>
+      <div class="ant-select-selection-selected-value" title="" style="display: block; opacity: 1;"></div>
       <div class="ant-select-search ant-select-search--inline" style="display: none;">
-        <div class="ant-select-search__field__wrap"><input autocomplete="off" value="" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
+        <div class="ant-select-search__field__wrap"><input autocomplete="off" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
       </div>
-    </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
+    </div>
+    <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg class="" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/search-box.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled ant-select-no-arrow" style="width: 200px;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+<!---->
+<div style="width: 200px;" class="ant-select ant-select-enabled ant-select-no-arrow" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
     <div class="ant-select-selection__rendered">
-      <div unselectable="on" class="ant-select-selection__placeholder" style="display: block; user-select: none;">input search text</div>
+      <div unselectable="on" style="display: block; user-select: none;" class="ant-select-selection__placeholder">input search text</div>
+      <!---->
       <div class="ant-select-search ant-select-search--inline" style="display: none;">
-        <div class="ant-select-search__field__wrap"><input autocomplete="off" value="" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
+        <div class="ant-select-search__field__wrap"><input autocomplete="off" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
       </div>
     </div>
+    <!---->
+    <!---->
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/select-users.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 100%;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
+<!---->
+<div style="width: 100%;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
     <div class="ant-select-selection__rendered">
-      <div unselectable="on" class="ant-select-selection__placeholder" style="display: block; user-select: none;">Select users</div>
-      <div>
-        <li class="ant-select-search ant-select-search--inline">
-          <div class="ant-select-search__field__wrap"><input autocomplete="off" value="" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
+      <div unselectable="on" style="display: block; user-select: none;" class="ant-select-selection__placeholder">Select users</div>
+      <ul>
+        <li class="ant-select-search ant-select-search--inline zoom-enter">
+          <div class="ant-select-search__field__wrap"><input autocomplete="off" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
         </li>
-      </div>
+      </ul>
     </div>
+    <!---->
+    <!---->
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/size.md correctly 1`] = `
 <div>
-  <div class="ant-radio-group ant-radio-group-outline ant-radio-group-default"><label class="ant-radio-button-wrapper"><span class="ant-radio-button"><input type="radio" class="ant-radio-button-input" value="large"><span class="ant-radio-button-inner"></span></span><span>
-      Large
-    </span></label><label class="ant-radio-button-wrapper ant-radio-button-wrapper-checked"><span class="ant-radio-button ant-radio-button-checked"><input type="radio" class="ant-radio-button-input" value="default"><span class="ant-radio-button-inner"></span></span><span>
-      Default
-    </span></label><label class="ant-radio-button-wrapper"><span class="ant-radio-button"><input type="radio" class="ant-radio-button-input" value="small"><span class="ant-radio-button-inner"></span></span><span>
-      Small
-    </span></label></div> <br><br>
-  <div tabindex="0" class="ant-select ant-select-enabled" style="width: 200px;">
-    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+  <div class="ant-radio-group ant-radio-group-outline ant-radio-group-default"><label class="ant-radio-button-wrapper"><span class="ant-radio-button"><input type="radio" class="ant-radio-button-input" value="large"><span class="ant-radio-button-inner"></span></span><span> Large </span></label><label class="ant-radio-button-wrapper ant-radio-button-wrapper-checked"><span class="ant-radio-button ant-radio-button-checked"><input type="radio" class="ant-radio-button-input" value="default"><span class="ant-radio-button-inner"></span></span><span> Default </span></label><label class="ant-radio-button-wrapper"><span class="ant-radio-button"><input type="radio" class="ant-radio-button-input" value="small"><span class="ant-radio-button-inner"></span></span><span> Small </span></label></div><br><br>
+  <!---->
+  <div style="width: 200px;" class="ant-select ant-select-enabled" tabindex="0">
+    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
       <div class="ant-select-selection__rendered">
-        <div title="a1" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">
-          a1
-        </div>
-      </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
-    </div>
-  </div> <br>
-  <div tabindex="0" class="ant-select ant-select-enabled" style="width: 200px;">
-    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
-      <div class="ant-select-selection__rendered">
-        <div unselectable="on" class="ant-select-selection__placeholder" style="display: none; user-select: none;">Please select</div>
-        <div>
-          <li unselectable="on" role="presentation" title="a1" class="ant-select-selection__choice" style="user-select: none;">
-            <div class="ant-select-selection__choice__content">
-              a1
-            </div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
-          </li>
-          <li unselectable="on" role="presentation" title="b2" class="ant-select-selection__choice" style="user-select: none;">
-            <div class="ant-select-selection__choice__content">
-              b2
-            </div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
-          </li>
-          <li class="ant-select-search ant-select-search--inline">
-            <div class="ant-select-search__field__wrap"><input autocomplete="off" value="" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
-          </li>
-        </div>
+        <!---->
+        <div class="ant-select-selection-selected-value" title="a1" style="display: block; opacity: 1;">a1</div>
       </div>
+      <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="down" class="anticon anticon-down ant-select-arrow-icon"><svg class="" data-icon="down" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M884 256h-75c-5.1 0-9.9 2.5-12.9 6.6L512 654.2 227.9 262.6c-3-4.1-7.8-6.6-12.9-6.6h-75c-6.5 0-10.3 7.4-6.5 12.7l352.6 486.1c12.8 17.6 39 17.6 51.7 0l352.6-486.1c3.9-5.3.1-12.7-6.4-12.7z"></path></svg></span></span>
     </div>
-  </div> <br>
-  <div tabindex="0" class="ant-select ant-select-enabled" style="width: 200px;">
-    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
+  </div><br>
+  <!---->
+  <div style="width: 200px;" class="ant-select ant-select-enabled" tabindex="0">
+    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
       <div class="ant-select-selection__rendered">
-        <div unselectable="on" class="ant-select-selection__placeholder" style="display: none; user-select: none;">Please select</div>
-        <div>
-          <li unselectable="on" role="presentation" title="a1" class="ant-select-selection__choice" style="user-select: none;">
-            <div class="ant-select-selection__choice__content">
-              a1
-            </div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
+        <div unselectable="on" style="display: none; user-select: none;" class="ant-select-selection__placeholder">Please select</div>
+        <ul>
+          <li unselectable="on" role="presentation" title="a1" style="user-select: none;" class="ant-select-selection__choice zoom-enter">
+            <div class="ant-select-selection__choice__content">a1</div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg class="" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
           </li>
-          <li unselectable="on" role="presentation" title="b2" class="ant-select-selection__choice" style="user-select: none;">
-            <div class="ant-select-selection__choice__content">
-              b2
-            </div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
+          <li unselectable="on" role="presentation" title="b2" style="user-select: none;" class="ant-select-selection__choice zoom-enter">
+            <div class="ant-select-selection__choice__content">b2</div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg class="" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
           </li>
-          <li class="ant-select-search ant-select-search--inline">
-            <div class="ant-select-search__field__wrap"><input autocomplete="off" value="" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
+          <li class="ant-select-search ant-select-search--inline zoom-enter">
+            <div class="ant-select-search__field__wrap"><input autocomplete="off" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
           </li>
-        </div>
+        </ul>
       </div>
+      <!---->
+      <!---->
+    </div>
+  </div><br>
+  <!---->
+  <div style="width: 200px;" class="ant-select ant-select-enabled" tabindex="0">
+    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
+      <div class="ant-select-selection__rendered">
+        <div unselectable="on" style="display: none; user-select: none;" class="ant-select-selection__placeholder">Please select</div>
+        <ul>
+          <li unselectable="on" role="presentation" title="a1" style="user-select: none;" class="ant-select-selection__choice zoom-enter">
+            <div class="ant-select-selection__choice__content">a1</div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg class="" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
+          </li>
+          <li unselectable="on" role="presentation" title="b2" style="user-select: none;" class="ant-select-selection__choice zoom-enter">
+            <div class="ant-select-selection__choice__content">b2</div><span class="ant-select-selection__choice__remove"><span role="img" aria-label="close" class="anticon anticon-close ant-select-remove-icon"><svg class="" data-icon="close" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M563.8 512l262.5-312.9c4.4-5.2.7-13.1-6.1-13.1h-79.8c-4.7 0-9.2 2.1-12.3 5.7L511.6 449.8 295.1 191.7c-3-3.6-7.5-5.7-12.3-5.7H203c-6.8 0-10.5 7.9-6.1 13.1L459.4 512 196.9 824.9A7.95 7.95 0 00203 838h79.8c4.7 0 9.2-2.1 12.3-5.7l216.5-258.1 216.5 258.1c3 3.6 7.5 5.7 12.3 5.7h79.8c6.8 0 10.5-7.9 6.1-13.1L563.8 512z"></path></svg></span></span>
+          </li>
+          <li class="ant-select-search ant-select-search--inline zoom-enter">
+            <div class="ant-select-search__field__wrap"><input autocomplete="off" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
+          </li>
+        </ul>
+      </div>
+      <!---->
+      <!---->
     </div>
   </div>
 </div>
@@ -279,34 +304,43 @@ exports[`renders ./antdv-demo/docs/select/demo/size.md correctly 1`] = `
 
 exports[`renders ./antdv-demo/docs/select/demo/suffix.md correctly 1`] = `
 <div>
-  <div tabindex="0" class="ant-select ant-select-enabled" style="width: 120px;">
-    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+  <!---->
+  <div style="width: 120px;" class="ant-select ant-select-enabled" tabindex="0">
+    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
       <div class="ant-select-selection__rendered">
-        <div title="Lucy" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">Lucy</div>
-      </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="smile" class="anticon anticon-smile ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="smile" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M288 421a48 48 0 1096 0 48 48 0 10-96 0zm352 0a48 48 0 1096 0 48 48 0 10-96 0zM512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm263 711c-34.2 34.2-74 61-118.3 79.8C611 874.2 562.3 884 512 884c-50.3 0-99-9.8-144.8-29.2A370.4 370.4 0 01248.9 775c-34.2-34.2-61-74-79.8-118.3C149.8 611 140 562.3 140 512s9.8-99 29.2-144.8A370.4 370.4 0 01249 248.9c34.2-34.2 74-61 118.3-79.8C413 149.8 461.7 140 512 140c50.3 0 99 9.8 144.8 29.2A370.4 370.4 0 01775.1 249c34.2 34.2 61 74 79.8 118.3C874.2 413 884 461.7 884 512s-9.8 99-29.2 144.8A368.89 368.89 0 01775 775zM664 533h-48.1c-4.2 0-7.8 3.2-8.1 7.4C604 589.9 562.5 629 512 629s-92.1-39.1-95.8-88.6c-.3-4.2-3.9-7.4-8.1-7.4H360a8 8 0 00-8 8.4c4.4 84.3 74.5 151.6 160 151.6s155.6-67.3 160-151.6a8 8 0 00-8-8.4z"></path></svg></span></span>
+        <!---->
+        <div class="ant-select-selection-selected-value" title="Lucy" style="display: block; opacity: 1;">Lucy</div>
+      </div>
+      <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="smile" class="anticon anticon-smile ant-select-arrow-icon"><svg class="" data-icon="smile" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M288 421a48 48 0 1096 0 48 48 0 10-96 0zm352 0a48 48 0 1096 0 48 48 0 10-96 0zM512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm263 711c-34.2 34.2-74 61-118.3 79.8C611 874.2 562.3 884 512 884c-50.3 0-99-9.8-144.8-29.2A370.4 370.4 0 01248.9 775c-34.2-34.2-61-74-79.8-118.3C149.8 611 140 562.3 140 512s9.8-99 29.2-144.8A370.4 370.4 0 01249 248.9c34.2-34.2 74-61 118.3-79.8C413 149.8 461.7 140 512 140c50.3 0 99 9.8 144.8 29.2A370.4 370.4 0 01775.1 249c34.2 34.2 61 74 79.8 118.3C874.2 413 884 461.7 884 512s-9.8 99-29.2 144.8A368.89 368.89 0 01775 775zM664 533h-48.1c-4.2 0-7.8 3.2-8.1 7.4C604 589.9 562.5 629 512 629s-92.1-39.1-95.8-88.6c-.3-4.2-3.9-7.4-8.1-7.4H360a8 8 0 00-8 8.4c4.4 84.3 74.5 151.6 160 151.6s155.6-67.3 160-151.6a8 8 0 00-8-8.4z"></path></svg></span></span>
     </div>
   </div>
-  <div tabindex="-1" class="ant-select ant-select-disabled" style="width: 120px;">
-    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
+  <!---->
+  <div style="width: 120px;" class="ant-select ant-select-disabled" tabindex="-1">
+    <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--single">
       <div class="ant-select-selection__rendered">
-        <div title="Lucy" class="ant-select-selection-selected-value" style="display: block; opacity: 1;">Lucy</div>
-      </div><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="meh" class="anticon anticon-meh ant-select-arrow-icon"><svg viewBox="64 64 896 896" focusable="false" data-icon="meh" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M288 421a48 48 0 1096 0 48 48 0 10-96 0zm352 0a48 48 0 1096 0 48 48 0 10-96 0zM512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm263 711c-34.2 34.2-74 61-118.3 79.8C611 874.2 562.3 884 512 884c-50.3 0-99-9.8-144.8-29.2A370.4 370.4 0 01248.9 775c-34.2-34.2-61-74-79.8-118.3C149.8 611 140 562.3 140 512s9.8-99 29.2-144.8A370.4 370.4 0 01249 248.9c34.2-34.2 74-61 118.3-79.8C413 149.8 461.7 140 512 140c50.3 0 99 9.8 144.8 29.2A370.4 370.4 0 01775.1 249c34.2 34.2 61 74 79.8 118.3C874.2 413 884 461.7 884 512s-9.8 99-29.2 144.8A368.89 368.89 0 01775 775zM664 565H360c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8h304c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8z"></path></svg></span></span>
+        <!---->
+        <div class="ant-select-selection-selected-value" title="Lucy" style="display: block; opacity: 1;">Lucy</div>
+      </div>
+      <!----><span unselectable="on" class="ant-select-arrow" style="user-select: none;"><span role="img" aria-label="meh" class="anticon anticon-meh ant-select-arrow-icon"><svg class="" data-icon="meh" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M288 421a48 48 0 1096 0 48 48 0 10-96 0zm352 0a48 48 0 1096 0 48 48 0 10-96 0zM512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm263 711c-34.2 34.2-74 61-118.3 79.8C611 874.2 562.3 884 512 884c-50.3 0-99-9.8-144.8-29.2A370.4 370.4 0 01248.9 775c-34.2-34.2-61-74-79.8-118.3C149.8 611 140 562.3 140 512s9.8-99 29.2-144.8A370.4 370.4 0 01249 248.9c34.2-34.2 74-61 118.3-79.8C413 149.8 461.7 140 512 140c50.3 0 99 9.8 144.8 29.2A370.4 370.4 0 01775.1 249c34.2 34.2 61 74 79.8 118.3C874.2 413 884 461.7 884 512s-9.8 99-29.2 144.8A368.89 368.89 0 01775 775zM664 565H360c-4.4 0-8 3.6-8 8v48c0 4.4 3.6 8 8 8h304c4.4 0 8-3.6 8-8v-48c0-4.4-3.6-8-8-8z"></path></svg></span></span>
     </div>
   </div>
 </div>
 `;
 
 exports[`renders ./antdv-demo/docs/select/demo/tags.md correctly 1`] = `
-<div tabindex="0" class="ant-select ant-select-enabled" style="width: 100%;">
-  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
+<!---->
+<div style="width: 100%;" class="ant-select ant-select-enabled" tabindex="0">
+  <div role="combobox" aria-autocomplete="list" aria-haspopup="true" aria-expanded="false" aria-controls="test-uuid" class="ant-select-selection ant-select-selection--multiple">
     <div class="ant-select-selection__rendered">
-      <div unselectable="on" class="ant-select-selection__placeholder" style="display: block; user-select: none;">Tags Mode</div>
-      <div>
-        <li class="ant-select-search ant-select-search--inline">
-          <div class="ant-select-search__field__wrap"><input autocomplete="off" value="" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
+      <div unselectable="on" style="display: block; user-select: none;" class="ant-select-selection__placeholder">Tags Mode</div>
+      <ul>
+        <li class="ant-select-search ant-select-search--inline zoom-enter">
+          <div class="ant-select-search__field__wrap"><input autocomplete="off" class="ant-select-search__field"><span class="ant-select-search__field__mirror">&nbsp;</span></div>
         </li>
-      </div>
+      </ul>
     </div>
+    <!---->
+    <!---->
   </div>
 </div>
 `;
diff --git a/components/vc-select/Select.jsx b/components/vc-select/Select.jsx
index 475190e4a..53b561fb8 100644
--- a/components/vc-select/Select.jsx
+++ b/components/vc-select/Select.jsx
@@ -47,6 +47,7 @@ import {
 import { SelectPropTypes } from './PropTypes';
 import contains from '../vc-util/Dom/contains';
 import { isIE, isEdge } from '../_util/env';
+import isValid from '../_util/isValid';
 
 const SELECT_EMPTY_VALUE_KEY = 'RC_SELECT_EMPTY_VALUE_KEY';
 
@@ -637,7 +638,7 @@ const Select = {
       if (value.length) {
         hidden = true;
       }
-      if (isCombobox(props) && value.length === 1 && state._value && !state._value[0]) {
+      if (value.length === 1 && state._value && !isValid(state._value[0])) {
         hidden = false;
       }
       const placeholder = props.placeholder;
diff --git a/examples/App.vue b/examples/App.vue
index 1157c87ad..d0e397178 100644
--- a/examples/App.vue
+++ b/examples/App.vue
@@ -4,7 +4,7 @@
   </div>
 </template>
 <script>
-import demo from '../antdv-demo/docs/slider/demo/basic';
+import demo from '../antdv-demo/docs/select/demo/search';
 
 export default {
   components: {