diff --git a/components/cascader/__tests__/__snapshots__/demo.test.js.snap b/components/cascader/__tests__/__snapshots__/demo.test.js.snap
index 40eeb8255..6e3dffe27 100644
--- a/components/cascader/__tests__/__snapshots__/demo.test.js.snap
+++ b/components/cascader/__tests__/__snapshots__/demo.test.js.snap
@@ -1,33 +1,58 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
-exports[`renders ./antdv-demo/docs/cascader/demo/basic.md correctly 1`] = `<span tabindex="0" class="ant-cascader-picker"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label"></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;
-
-exports[`renders ./antdv-demo/docs/cascader/demo/change-on-select.md correctly 1`] = `<span tabindex="0" class="ant-cascader-picker"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label"></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;
-
-exports[`renders ./antdv-demo/docs/cascader/demo/custom-render.md correctly 1`] = `
-<span tabindex="0" class="ant-cascader-picker" style="width: 100%;"><input type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label"><span><span> Zhejiang / </span></span><span><span> Hangzhou / </span></span><span><span>
-        West Lake (<a>752100</a>)
-      </span></span></span><span role="img" aria-label="close-circle" tabindex="-1" class="anticon anticon-close-circle ant-cascader-picker-clear"><svg viewBox="64 64 896 896" focusable="false" data-icon="close-circle" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm165.4 618.2l-66-.3L512 563.4l-99.3 118.4-66.1.3c-4.4 0-8-3.5-8-8 0-1.9.7-3.7 1.9-5.2l130.1-155L340.5 359a8.32 8.32 0 01-1.9-5.2c0-4.4 3.6-8 8-8l66.1.3L512 464.6l99.3-118.4 66-.3c4.4 0 8 3.5 8 8 0 1.9-.7 3.7-1.9 5.2L553.5 514l130 155c1.2 1.5 1.9 3.3 1.9 5.2 0 4.4-3.6 8-8 8z"></path></svg></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>
+exports[`renders ./antdv-demo/docs/cascader/demo/basic.md correctly 1`] = `
+<!----><span class="ant-cascader-picker" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input ">
+<!----><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>
 `;
 
-exports[`renders ./antdv-demo/docs/cascader/demo/custom-trigger.md correctly 1`] = `
-<span>
-  Unselect &nbsp;
-  <a href="#" tabindex="0" class="">Change city</a></span>
+exports[`renders ./antdv-demo/docs/cascader/demo/change-on-select.md correctly 1`] = `
+<!----><span class="ant-cascader-picker" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input ">
+<!----><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>
 `;
 
-exports[`renders ./antdv-demo/docs/cascader/demo/default-value.md correctly 1`] = `<span tabindex="0" class="ant-cascader-picker"><input type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label">Zhejiang / Hangzhou / West Lake</span><span role="img" aria-label="close-circle" tabindex="-1" class="anticon anticon-close-circle ant-cascader-picker-clear"><svg viewBox="64 64 896 896" focusable="false" data-icon="close-circle" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm165.4 618.2l-66-.3L512 563.4l-99.3 118.4-66.1.3c-4.4 0-8-3.5-8-8 0-1.9.7-3.7 1.9-5.2l130.1-155L340.5 359a8.32 8.32 0 01-1.9-5.2c0-4.4 3.6-8 8-8l66.1.3L512 464.6l99.3-118.4 66-.3c4.4 0 8 3.5 8 8 0 1.9-.7 3.7-1.9 5.2L553.5 514l130 155c1.2 1.5 1.9 3.3 1.9 5.2 0 4.4-3.6 8-8 8z"></path></svg></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;
+exports[`renders ./antdv-demo/docs/cascader/demo/custom-render.md correctly 1`] = `<!----><span class="ant-cascader-picker" style="width: 100%;" tabindex="0"><span class="ant-cascader-picker-label"><span><span>Zhejiang / </span></span><span><span>Hangzhou / </span></span><span><span>West Lake (<a>752100</a>) </span></span></span><input readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input "><span tabindex="-1" role="img" aria-label="close-circle" class="anticon anticon-close-circle ant-cascader-picker-clear"><svg class="" data-icon="close-circle" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm165.4 618.2l-66-.3L512 563.4l-99.3 118.4-66.1.3c-4.4 0-8-3.5-8-8 0-1.9.7-3.7 1.9-5.2l130.1-155L340.5 359a8.32 8.32 0 01-1.9-5.2c0-4.4 3.6-8 8-8l66.1.3L512 464.6l99.3-118.4 66-.3c4.4 0 8 3.5 8 8 0 1.9-.7 3.7-1.9 5.2L553.5 514l130 155c1.2 1.5 1.9 3.3 1.9 5.2 0 4.4-3.6 8-8 8z"></path></svg></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;
 
-exports[`renders ./antdv-demo/docs/cascader/demo/disabled-option.md correctly 1`] = `<span tabindex="0" class="ant-cascader-picker"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label"></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;
+exports[`renders ./antdv-demo/docs/cascader/demo/custom-trigger.md correctly 1`] = `<span>Unselect &nbsp; <!----><a href="#" tabindex="0">Change city</a></span>`;
 
-exports[`renders ./antdv-demo/docs/cascader/demo/fields-name.md correctly 1`] = `<span tabindex="0" class="ant-cascader-picker"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label"></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;
+exports[`renders ./antdv-demo/docs/cascader/demo/default-value.md correctly 1`] = `<!----><span class="ant-cascader-picker" tabindex="0"><span class="ant-cascader-picker-label">Zhejiang / Hangzhou / West Lake</span><input readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input "><span tabindex="-1" role="img" aria-label="close-circle" class="anticon anticon-close-circle ant-cascader-picker-clear"><svg class="" data-icon="close-circle" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm165.4 618.2l-66-.3L512 563.4l-99.3 118.4-66.1.3c-4.4 0-8-3.5-8-8 0-1.9.7-3.7 1.9-5.2l130.1-155L340.5 359a8.32 8.32 0 01-1.9-5.2c0-4.4 3.6-8 8-8l66.1.3L512 464.6l99.3-118.4 66-.3c4.4 0 8 3.5 8 8 0 1.9-.7 3.7-1.9 5.2L553.5 514l130 155c1.2 1.5 1.9 3.3 1.9 5.2 0 4.4-3.6 8-8 8z"></path></svg></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;
 
-exports[`renders ./antdv-demo/docs/cascader/demo/hover.md correctly 1`] = `<span tabindex="0" class="ant-cascader-picker"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label"></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;
+exports[`renders ./antdv-demo/docs/cascader/demo/disabled-option.md correctly 1`] = `
+<!----><span class="ant-cascader-picker" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input ">
+<!----><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>
+`;
 
-exports[`renders ./antdv-demo/docs/cascader/demo/lazy.md correctly 1`] = `<span tabindex="0" class="ant-cascader-picker"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label"></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;
+exports[`renders ./antdv-demo/docs/cascader/demo/fields-name.md correctly 1`] = `
+<!----><span class="ant-cascader-picker" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input ">
+<!----><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>
+`;
 
-exports[`renders ./antdv-demo/docs/cascader/demo/search.md correctly 1`] = `<span tabindex="0" class="ant-cascader-picker ant-cascader-picker-show-search"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" type="text" class="ant-input ant-cascader-input "><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;
+exports[`renders ./antdv-demo/docs/cascader/demo/hover.md correctly 1`] = `
+<!----><span class="ant-cascader-picker" tabindex="0"><span class="ant-cascader-picker-label"><!----></span><input placeholder="Please select" readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input ">
+<!----><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>
+`;
 
-exports[`renders ./antdv-demo/docs/cascader/demo/size.md correctly 1`] = `<div><span tabindex="0" class="ant-cascader-picker ant-cascader-picker-large"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input ant-input-lg"><span class="ant-cascader-picker-label"></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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><br><br> <span tabindex="0" class="ant-cascader-picker"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label"></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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><br><br> <span tabindex="0" class="ant-cascader-picker ant-cascader-picker-small"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input ant-input-sm"><span class="ant-cascader-picker-label"></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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><br><br></div>`;
+exports[`renders ./antdv-demo/docs/cascader/demo/lazy.md correctly 1`] = `
+<!----><span class="ant-cascader-picker" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input ">
+<!----><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>
+`;
 
-exports[`renders ./antdv-demo/docs/cascader/demo/suffix.md correctly 1`] = `<div><span tabindex="0" class="ant-cascader-picker" style="margin-top: 1rem;"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label"></span><span role="img" aria-label="smile" class="test anticon anticon-smile ant-cascader-picker-arrow"><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> <span tabindex="0" class="ant-cascader-picker" style="margin-top: 1rem;"><input placeholder="Please select" type="text" readonly="true" class="ant-input ant-cascader-input "><span class="ant-cascader-picker-label"></span><span class="ant-cascader-picker-arrow">ab</span></span></div>`;
+exports[`renders ./antdv-demo/docs/cascader/demo/search.md correctly 1`] = `
+<!----><span class="ant-cascader-picker ant-cascader-picker-show-search" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" type="text" autocomplete="off" class="ant-input ant-cascader-input ">
+<!----><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>
+`;
+
+exports[`renders ./antdv-demo/docs/cascader/demo/size.md correctly 1`] = `
+<!----><span class="ant-cascader-picker ant-cascader-picker-large" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input ant-input-lg">
+<!----><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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><br><br>
+<!----><span class="ant-cascader-picker" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input ">
+<!----><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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><br><br>
+<!----><span class="ant-cascader-picker ant-cascader-picker-small" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input ant-input-sm">
+<!----><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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><br><br>
+`;
+
+exports[`renders ./antdv-demo/docs/cascader/demo/suffix.md correctly 1`] = `
+<!----><span class="ant-cascader-picker" style="margin-top: 1rem;" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input ">
+<!----><span role="img" aria-label="smile" class="anticon anticon-smile ant-cascader-picker-arrow"><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>
+<!----><span class="ant-cascader-picker" style="margin-top: 1rem;" tabindex="0"><span class="ant-cascader-picker-label"></span><input placeholder="Please select" readonly="" type="text" suffixicon="ab" autocomplete="off" class="ant-input ant-cascader-input ">
+<!----><span class="ant-cascader-picker-arrow">ab</span></span>
+`;
diff --git a/components/cascader/__tests__/__snapshots__/index.test.js.snap b/components/cascader/__tests__/__snapshots__/index.test.js.snap
index 146fdd2f3..4a1805f5e 100644
--- a/components/cascader/__tests__/__snapshots__/index.test.js.snap
+++ b/components/cascader/__tests__/__snapshots__/index.test.js.snap
@@ -3,15 +3,15 @@
 exports[`Cascader can be selected 1`] = `
 <div>
   <ul class="ant-cascader-menu">
-    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Zhejiang" role="menuitem">Zhejiang<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Zhejiang" role="menuitem">Zhejiang<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
       <!---->
     </li>
-    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Jiangsu" role="menuitem">Jiangsu<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Jiangsu" role="menuitem">Jiangsu<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
       <!---->
     </li>
   </ul>
   <ul class="ant-cascader-menu">
-    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Hangzhou" role="menuitem">Hangzhou<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Hangzhou" role="menuitem">Hangzhou<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
       <!---->
     </li>
   </ul>
@@ -21,15 +21,15 @@ exports[`Cascader can be selected 1`] = `
 exports[`Cascader can be selected 2`] = `
 <div>
   <ul class="ant-cascader-menu">
-    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Zhejiang" role="menuitem">Zhejiang<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Zhejiang" role="menuitem">Zhejiang<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
       <!---->
     </li>
-    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Jiangsu" role="menuitem">Jiangsu<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Jiangsu" role="menuitem">Jiangsu<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
       <!---->
     </li>
   </ul>
   <ul class="ant-cascader-menu">
-    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Hangzhou" role="menuitem">Hangzhou<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Hangzhou" role="menuitem">Hangzhou<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
       <!---->
     </li>
   </ul>
@@ -45,15 +45,15 @@ exports[`Cascader can be selected 2`] = `
 exports[`Cascader can be selected 3`] = `
 <div>
   <ul class="ant-cascader-menu">
-    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Zhejiang" role="menuitem">Zhejiang<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Zhejiang" role="menuitem">Zhejiang<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
       <!---->
     </li>
-    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Jiangsu" role="menuitem">Jiangsu<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Jiangsu" role="menuitem">Jiangsu<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
       <!---->
     </li>
   </ul>
   <ul class="ant-cascader-menu">
-    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Hangzhou" role="menuitem">Hangzhou<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+    <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Hangzhou" role="menuitem">Hangzhou<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
       <!---->
     </li>
   </ul>
@@ -72,10 +72,10 @@ exports[`Cascader popup correctly when panel is open 1`] = `
   <div class="ant-cascader-menus ant-cascader-menus-placement-bottomLeft" style="left: -999px; top: -995px;">
     <div>
       <ul class="ant-cascader-menu">
-        <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Zhejiang" role="menuitem">Zhejiang<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+        <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Zhejiang" role="menuitem">Zhejiang<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
           <!---->
         </li>
-        <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Jiangsu" role="menuitem">Jiangsu<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+        <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Jiangsu" role="menuitem">Jiangsu<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
           <!---->
         </li>
       </ul>
@@ -90,15 +90,15 @@ exports[`Cascader popup correctly with defaultValue 1`] = `
   <div class="ant-cascader-menus ant-cascader-menus-placement-bottomLeft slide-up-enter" style="left: -999px; top: -995px;">
     <div>
       <ul class="ant-cascader-menu">
-        <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Zhejiang" role="menuitem">Zhejiang<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+        <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Zhejiang" role="menuitem">Zhejiang<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
           <!---->
         </li>
-        <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Jiangsu" role="menuitem">Jiangsu<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+        <li class="ant-cascader-menu-item ant-cascader-menu-item-expand" title="Jiangsu" role="menuitem">Jiangsu<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
           <!---->
         </li>
       </ul>
       <ul class="ant-cascader-menu">
-        <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Hangzhou" role="menuitem">Hangzhou<span class="ant-cascader-menu-item-expand-icon"><span class="anticon anticon-right" role="img" aria-label="right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
+        <li class="ant-cascader-menu-item ant-cascader-menu-item-expand ant-cascader-menu-item-active" title="Hangzhou" role="menuitem">Hangzhou<span class="ant-cascader-menu-item-expand-icon"><span role="img" aria-label="right" class="anticon anticon-right"><svg class="" data-icon="right" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M765.7 486.8L314.9 134.7A7.97 7.97 0 00302 141v77.3c0 4.9 2.3 9.6 6.1 12.6l360 281.1-360 281.1c-3.9 3-6.1 7.7-6.1 12.6V883c0 6.7 7.7 10.4 12.9 6.3l450.8-352.1a31.96 31.96 0 000-50.4z"></path></svg></span></span>
           <!---->
         </li>
       </ul>
@@ -113,4 +113,4 @@ exports[`Cascader popup correctly with defaultValue 1`] = `
 </div>
 `;
 
-exports[`Cascader support controlled mode 1`] = `<!----><span class="ant-cascader-picker" tabindex="0"><span class="ant-cascader-picker-label">Zhejiang / Hangzhou / West Lake</span><input readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input "><span class="anticon anticon-close-circle ant-cascader-picker-clear" role="img" aria-label="close-circle" tabindex="-1"><svg class="" data-icon="close-circle" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm165.4 618.2l-66-.3L512 563.4l-99.3 118.4-66.1.3c-4.4 0-8-3.5-8-8 0-1.9.7-3.7 1.9-5.2l130.1-155L340.5 359a8.32 8.32 0 01-1.9-5.2c0-4.4 3.6-8 8-8l66.1.3L512 464.6l99.3-118.4 66-.3c4.4 0 8 3.5 8 8 0 1.9-.7 3.7-1.9 5.2L553.5 514l130 155c1.2 1.5 1.9 3.3 1.9 5.2 0 4.4-3.6 8-8 8z"></path></svg></span><span class="anticon anticon-down ant-cascader-picker-arrow" role="img" aria-label="down"><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>`;
+exports[`Cascader support controlled mode 1`] = `<!----><span class="ant-cascader-picker" tabindex="0"><span class="ant-cascader-picker-label">Zhejiang / Hangzhou / West Lake</span><input readonly="" type="text" autocomplete="off" class="ant-input ant-cascader-input "><span tabindex="-1" role="img" aria-label="close-circle" class="anticon anticon-close-circle ant-cascader-picker-clear"><svg class="" data-icon="close-circle" width="1em" height="1em" fill="currentColor" aria-hidden="true" viewBox="64 64 896 896" focusable="false"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm165.4 618.2l-66-.3L512 563.4l-99.3 118.4-66.1.3c-4.4 0-8-3.5-8-8 0-1.9.7-3.7 1.9-5.2l130.1-155L340.5 359a8.32 8.32 0 01-1.9-5.2c0-4.4 3.6-8 8-8l66.1.3L512 464.6l99.3-118.4 66-.3c4.4 0 8 3.5 8 8 0 1.9-.7 3.7-1.9 5.2L553.5 514l130 155c1.2 1.5 1.9 3.3 1.9 5.2 0 4.4-3.6 8-8 8z"></path></svg></span><span role="img" aria-label="down" class="anticon anticon-down ant-cascader-picker-arrow"><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>`;