diff --git a/components/cascader/__tests__/__snapshots__/index.test.js.snap b/components/cascader/__tests__/__snapshots__/index.test.js.snap
index 4a1805f5e..9c16dbf92 100644
--- a/components/cascader/__tests__/__snapshots__/index.test.js.snap
+++ b/components/cascader/__tests__/__snapshots__/index.test.js.snap
@@ -69,7 +69,7 @@ exports[`Cascader can be selected 3`] = `
 exports[`Cascader popup correctly when panel is open 1`] = `
 <div>
   <!---->
-  <div class="ant-cascader-menus ant-cascader-menus-placement-bottomLeft" style="left: -999px; top: -995px;">
+  <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 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>
@@ -87,7 +87,7 @@ exports[`Cascader popup correctly when panel is open 1`] = `
 exports[`Cascader popup correctly with defaultValue 1`] = `
 <div>
   <!---->
-  <div class="ant-cascader-menus ant-cascader-menus-placement-bottomLeft slide-up-enter" style="left: -999px; top: -995px;">
+  <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 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>