diff --git a/components/_util/props-util.js b/components/_util/props-util.js
index 9c95d149a..073f9ae47 100644
--- a/components/_util/props-util.js
+++ b/components/_util/props-util.js
@@ -133,7 +133,7 @@ const getComponentFromProp = (instance, prop, options = instance, execute = true
     const componentOptions = instance.componentOptions || {};
     (componentOptions.children || []).forEach(child => {
       if (child.data && child.data.slot === prop) {
-        delete child.data.slot;
+        delete child.data.attrs.slot;
         if (child.tag === 'template') {
           slotsProp.push(child.children);
         } else {
diff --git a/components/tabs/__tests__/__snapshots__/demo.test.js.snap b/components/tabs/__tests__/__snapshots__/demo.test.js.snap
index e6099dcb1..3237ba467 100644
--- a/components/tabs/__tests__/__snapshots__/demo.test.js.snap
+++ b/components/tabs/__tests__/__snapshots__/demo.test.js.snap
@@ -283,10 +283,10 @@ exports[`renders ./components/tabs/demo/icon.md correctly 1`] = `
         <div class="ant-tabs-nav-scroll">
           <div class="ant-tabs-nav ant-tabs-nav-animated">
             <div>
-              <div role="tab" aria-disabled="false" aria-selected="false" class=" ant-tabs-tab"><span slot="tab"><i aria-label="icon: apple" class="anticon anticon-apple"><svg viewBox="64 64 896 896" data-icon="apple" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M747.4 535.7c-.4-68.2 30.5-119.6 92.9-157.5-34.9-50-87.7-77.5-157.3-82.8-65.9-5.2-138 38.4-164.4 38.4-27.9 0-91.7-36.6-141.9-36.6C273.1 298.8 163 379.8 163 544.6c0 48.7 8.9 99 26.7 150.8 23.8 68.2 109.6 235.3 199.1 232.6 46.8-1.1 79.9-33.2 140.8-33.2 59.1 0 89.7 33.2 141.9 33.2 90.3-1.3 167.9-153.2 190.5-221.6-121.1-57.1-114.6-167.2-114.6-170.7zm-10.6 267c-14.3 19.9-28.7 35.6-41.9 45.7-10.5 8-18.6 11.4-24 11.6-9-.1-17.7-2.3-34.7-8.8-1.2-.5-2.5-1-4.2-1.6l-4.4-1.7c-17.4-6.7-27.8-10.3-41.1-13.8-18.6-4.8-37.1-7.4-56.9-7.4-20.2 0-39.2 2.5-58.1 7.2-13.9 3.5-25.6 7.4-42.7 13.8-.7.3-8.1 3.1-10.2 3.9-3.5 1.3-6.2 2.3-8.7 3.2-10.4 3.6-17 5.1-22.9 5.2-.7 0-1.3-.1-1.8-.2-1.1-.2-2.5-.6-4.1-1.3-4.5-1.8-9.9-5.1-16-9.8-14-10.9-29.4-28-45.1-49.9-27.5-38.6-53.5-89.8-66-125.7-15.4-44.8-23-87.7-23-128.6 0-60.2 17.8-106 48.4-137.1 26.3-26.6 61.7-41.5 97.8-42.3 5.9.1 14.5 1.5 25.4 4.5 8.6 2.3 18 5.4 30.7 9.9 3.8 1.4 16.9 6.1 18.5 6.7 7.7 2.8 13.5 4.8 19.2 6.6 18.2 5.8 32.3 9 47.6 9 15.5 0 28.8-3.3 47.7-9.8 7.1-2.4 32.9-12 37.5-13.6 25.6-9.1 44.5-14 60.8-15.2 4.8-.4 9.1-.4 13.2-.1 22.7 1.8 42.1 6.3 58.6 13.8-37.6 43.4-57 96.5-56.9 158.4-.3 14.7.9 31.7 5.1 51.8 6.4 30.5 18.6 60.7 37.9 89 14.7 21.5 32.9 40.9 54.7 57.8-11.5 23.7-25.6 48.2-40.4 68.8zm-94.5-572c50.7-60.2 46.1-115 44.6-134.7-44.8 2.6-96.6 30.5-126.1 64.8-32.5 36.8-51.6 82.3-47.5 133.6 48.4 3.7 92.6-21.2 129-63.7z"></path></svg></i>
+              <div role="tab" aria-disabled="false" aria-selected="false" class=" ant-tabs-tab"><span><i aria-label="icon: apple" class="anticon anticon-apple"><svg viewBox="64 64 896 896" data-icon="apple" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M747.4 535.7c-.4-68.2 30.5-119.6 92.9-157.5-34.9-50-87.7-77.5-157.3-82.8-65.9-5.2-138 38.4-164.4 38.4-27.9 0-91.7-36.6-141.9-36.6C273.1 298.8 163 379.8 163 544.6c0 48.7 8.9 99 26.7 150.8 23.8 68.2 109.6 235.3 199.1 232.6 46.8-1.1 79.9-33.2 140.8-33.2 59.1 0 89.7 33.2 141.9 33.2 90.3-1.3 167.9-153.2 190.5-221.6-121.1-57.1-114.6-167.2-114.6-170.7zm-10.6 267c-14.3 19.9-28.7 35.6-41.9 45.7-10.5 8-18.6 11.4-24 11.6-9-.1-17.7-2.3-34.7-8.8-1.2-.5-2.5-1-4.2-1.6l-4.4-1.7c-17.4-6.7-27.8-10.3-41.1-13.8-18.6-4.8-37.1-7.4-56.9-7.4-20.2 0-39.2 2.5-58.1 7.2-13.9 3.5-25.6 7.4-42.7 13.8-.7.3-8.1 3.1-10.2 3.9-3.5 1.3-6.2 2.3-8.7 3.2-10.4 3.6-17 5.1-22.9 5.2-.7 0-1.3-.1-1.8-.2-1.1-.2-2.5-.6-4.1-1.3-4.5-1.8-9.9-5.1-16-9.8-14-10.9-29.4-28-45.1-49.9-27.5-38.6-53.5-89.8-66-125.7-15.4-44.8-23-87.7-23-128.6 0-60.2 17.8-106 48.4-137.1 26.3-26.6 61.7-41.5 97.8-42.3 5.9.1 14.5 1.5 25.4 4.5 8.6 2.3 18 5.4 30.7 9.9 3.8 1.4 16.9 6.1 18.5 6.7 7.7 2.8 13.5 4.8 19.2 6.6 18.2 5.8 32.3 9 47.6 9 15.5 0 28.8-3.3 47.7-9.8 7.1-2.4 32.9-12 37.5-13.6 25.6-9.1 44.5-14 60.8-15.2 4.8-.4 9.1-.4 13.2-.1 22.7 1.8 42.1 6.3 58.6 13.8-37.6 43.4-57 96.5-56.9 158.4-.3 14.7.9 31.7 5.1 51.8 6.4 30.5 18.6 60.7 37.9 89 14.7 21.5 32.9 40.9 54.7 57.8-11.5 23.7-25.6 48.2-40.4 68.8zm-94.5-572c50.7-60.2 46.1-115 44.6-134.7-44.8 2.6-96.6 30.5-126.1 64.8-32.5 36.8-51.6 82.3-47.5 133.6 48.4 3.7 92.6-21.2 129-63.7z"></path></svg></i>
       Tab 1
     </span></div>
-              <div role="tab" aria-disabled="false" aria-selected="true" class="ant-tabs-tab-active ant-tabs-tab"><span slot="tab"><i aria-label="icon: android" class="anticon anticon-android"><svg viewBox="64 64 896 896" data-icon="android" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M448.3 225.2c-18.6 0-32 13.4-32 31.9s13.5 31.9 32 31.9c18.6 0 32-13.4 32-31.9.1-18.4-13.4-31.9-32-31.9zm393.9 96.4c-13.8-13.8-32.7-21.5-53.2-21.5-3.9 0-7.4.4-10.7 1v-1h-3.6c-5.5-30.6-18.6-60.5-38.1-87.4-18.7-25.7-43-47.9-70.8-64.9l25.1-35.8v-3.3c0-.8.4-2.3.7-3.8.6-2.4 1.4-5.5 1.4-8.9 0-18.5-13.5-31.9-32-31.9-9.8 0-19.5 5.7-25.9 15.4l-29.3 42.1c-30-9.8-62.4-15-93.8-15-31.3 0-63.7 5.2-93.8 15L389 79.4c-6.6-9.6-16.1-15.4-26-15.4-18.6 0-32 13.4-32 31.9 0 6.2 2.5 12.8 6.7 17.4l22.6 32.3c-28.7 17-53.5 39.4-72.2 65.1-19.4 26.9-32 56.8-36.7 87.4h-5.5v1c-3.2-.6-6.7-1-10.7-1-20.3 0-39.2 7.5-53.1 21.3-13.8 13.8-21.5 32.6-21.5 53v235c0 20.3 7.5 39.1 21.4 52.9 13.8 13.8 32.8 21.5 53.2 21.5 3.9 0 7.4-.4 10.7-1v93.5c0 29.2 23.9 53.1 53.2 53.1H331v58.3c0 20.3 7.5 39.1 21.4 52.9 13.8 13.8 32.8 21.5 53.2 21.5 20.3 0 39.2-7.5 53.1-21.3 13.8-13.8 21.5-32.6 21.5-53v-58.2H544v58.1c0 20.3 7.5 39.1 21.4 52.9 13.8 13.8 32.8 21.5 53.2 21.5 20.4 0 39.2-7.5 53.1-21.6 13.8-13.8 21.5-32.6 21.5-53v-58.2h31.9c29.3 0 53.2-23.8 53.2-53.1v-91.4c3.2.6 6.7 1 10.7 1 20.3 0 39.2-7.5 53.1-21.3 13.8-13.8 21.5-32.6 21.5-53v-235c-.1-20.3-7.6-39-21.4-52.9zM246 609.6c0 6.8-3.9 10.6-10.7 10.6-6.8 0-10.7-3.8-10.7-10.6V374.5c0-6.8 3.9-10.6 10.7-10.6 6.8 0 10.7 3.8 10.7 10.6v235.1zm131.1-396.8c37.5-27.3 85.3-42.3 135-42.3s97.5 15.1 135 42.5c32.4 23.7 54.2 54.2 62.7 87.5H314.4c8.5-33.4 30.5-64 62.7-87.7zm39.3 674.7c-.6 5.6-4.4 8.7-10.5 8.7-6.8 0-10.7-3.8-10.7-10.6v-58.2h21.2v60.1zm202.3 8.7c-6.8 0-10.7-3.8-10.7-10.6v-58.2h21.2v60.1c-.6 5.6-4.3 8.7-10.5 8.7zm95.8-132.6H309.9V364h404.6v399.6zm85.2-154c0 6.8-3.9 10.6-10.7 10.6-6.8 0-10.7-3.8-10.7-10.6V374.5c0-6.8 3.9-10.6 10.7-10.6 6.8 0 10.7 3.8 10.7 10.6v235.1zM576.1 225.2c-18.6 0-32 13.4-32 31.9s13.5 31.9 32 31.9c18.6 0 32.1-13.4 32.1-32-.1-18.6-13.4-31.8-32.1-31.8z"></path></svg></i>
+              <div role="tab" aria-disabled="false" aria-selected="true" class="ant-tabs-tab-active ant-tabs-tab"><span><i aria-label="icon: android" class="anticon anticon-android"><svg viewBox="64 64 896 896" data-icon="android" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M448.3 225.2c-18.6 0-32 13.4-32 31.9s13.5 31.9 32 31.9c18.6 0 32-13.4 32-31.9.1-18.4-13.4-31.9-32-31.9zm393.9 96.4c-13.8-13.8-32.7-21.5-53.2-21.5-3.9 0-7.4.4-10.7 1v-1h-3.6c-5.5-30.6-18.6-60.5-38.1-87.4-18.7-25.7-43-47.9-70.8-64.9l25.1-35.8v-3.3c0-.8.4-2.3.7-3.8.6-2.4 1.4-5.5 1.4-8.9 0-18.5-13.5-31.9-32-31.9-9.8 0-19.5 5.7-25.9 15.4l-29.3 42.1c-30-9.8-62.4-15-93.8-15-31.3 0-63.7 5.2-93.8 15L389 79.4c-6.6-9.6-16.1-15.4-26-15.4-18.6 0-32 13.4-32 31.9 0 6.2 2.5 12.8 6.7 17.4l22.6 32.3c-28.7 17-53.5 39.4-72.2 65.1-19.4 26.9-32 56.8-36.7 87.4h-5.5v1c-3.2-.6-6.7-1-10.7-1-20.3 0-39.2 7.5-53.1 21.3-13.8 13.8-21.5 32.6-21.5 53v235c0 20.3 7.5 39.1 21.4 52.9 13.8 13.8 32.8 21.5 53.2 21.5 3.9 0 7.4-.4 10.7-1v93.5c0 29.2 23.9 53.1 53.2 53.1H331v58.3c0 20.3 7.5 39.1 21.4 52.9 13.8 13.8 32.8 21.5 53.2 21.5 20.3 0 39.2-7.5 53.1-21.3 13.8-13.8 21.5-32.6 21.5-53v-58.2H544v58.1c0 20.3 7.5 39.1 21.4 52.9 13.8 13.8 32.8 21.5 53.2 21.5 20.4 0 39.2-7.5 53.1-21.6 13.8-13.8 21.5-32.6 21.5-53v-58.2h31.9c29.3 0 53.2-23.8 53.2-53.1v-91.4c3.2.6 6.7 1 10.7 1 20.3 0 39.2-7.5 53.1-21.3 13.8-13.8 21.5-32.6 21.5-53v-235c-.1-20.3-7.6-39-21.4-52.9zM246 609.6c0 6.8-3.9 10.6-10.7 10.6-6.8 0-10.7-3.8-10.7-10.6V374.5c0-6.8 3.9-10.6 10.7-10.6 6.8 0 10.7 3.8 10.7 10.6v235.1zm131.1-396.8c37.5-27.3 85.3-42.3 135-42.3s97.5 15.1 135 42.5c32.4 23.7 54.2 54.2 62.7 87.5H314.4c8.5-33.4 30.5-64 62.7-87.7zm39.3 674.7c-.6 5.6-4.4 8.7-10.5 8.7-6.8 0-10.7-3.8-10.7-10.6v-58.2h21.2v60.1zm202.3 8.7c-6.8 0-10.7-3.8-10.7-10.6v-58.2h21.2v60.1c-.6 5.6-4.3 8.7-10.5 8.7zm95.8-132.6H309.9V364h404.6v399.6zm85.2-154c0 6.8-3.9 10.6-10.7 10.6-6.8 0-10.7-3.8-10.7-10.6V374.5c0-6.8 3.9-10.6 10.7-10.6 6.8 0 10.7 3.8 10.7 10.6v235.1zM576.1 225.2c-18.6 0-32 13.4-32 31.9s13.5 31.9 32 31.9c18.6 0 32.1-13.4 32.1-32-.1-18.6-13.4-31.8-32.1-31.8z"></path></svg></i>
       Tab 2
     </span></div>
             </div>
@@ -300,9 +300,7 @@ exports[`renders ./components/tabs/demo/icon.md correctly 1`] = `
   <div class="ant-tabs-content ant-tabs-content-animated ant-tabs-top-content" style="margin-left: -100%;">
     <div role="tabpanel" aria-hidden="true" class="ant-tabs-tabpane ant-tabs-tabpane-inactive"></div>
     <div role="tabpanel" aria-hidden="false" class="ant-tabs-tabpane ant-tabs-tabpane-active">
-      <div tabindex="0" role="presentation" style="width: 0px; height: 0px; overflow: hidden; position: absolute;"></div><span><i aria-label="icon: android" class="anticon anticon-android"><svg viewBox="64 64 896 896" data-icon="android" width="1em" height="1em" fill="currentColor" aria-hidden="true" class=""><path d="M448.3 225.2c-18.6 0-32 13.4-32 31.9s13.5 31.9 32 31.9c18.6 0 32-13.4 32-31.9.1-18.4-13.4-31.9-32-31.9zm393.9 96.4c-13.8-13.8-32.7-21.5-53.2-21.5-3.9 0-7.4.4-10.7 1v-1h-3.6c-5.5-30.6-18.6-60.5-38.1-87.4-18.7-25.7-43-47.9-70.8-64.9l25.1-35.8v-3.3c0-.8.4-2.3.7-3.8.6-2.4 1.4-5.5 1.4-8.9 0-18.5-13.5-31.9-32-31.9-9.8 0-19.5 5.7-25.9 15.4l-29.3 42.1c-30-9.8-62.4-15-93.8-15-31.3 0-63.7 5.2-93.8 15L389 79.4c-6.6-9.6-16.1-15.4-26-15.4-18.6 0-32 13.4-32 31.9 0 6.2 2.5 12.8 6.7 17.4l22.6 32.3c-28.7 17-53.5 39.4-72.2 65.1-19.4 26.9-32 56.8-36.7 87.4h-5.5v1c-3.2-.6-6.7-1-10.7-1-20.3 0-39.2 7.5-53.1 21.3-13.8 13.8-21.5 32.6-21.5 53v235c0 20.3 7.5 39.1 21.4 52.9 13.8 13.8 32.8 21.5 53.2 21.5 3.9 0 7.4-.4 10.7-1v93.5c0 29.2 23.9 53.1 53.2 53.1H331v58.3c0 20.3 7.5 39.1 21.4 52.9 13.8 13.8 32.8 21.5 53.2 21.5 20.3 0 39.2-7.5 53.1-21.3 13.8-13.8 21.5-32.6 21.5-53v-58.2H544v58.1c0 20.3 7.5 39.1 21.4 52.9 13.8 13.8 32.8 21.5 53.2 21.5 20.4 0 39.2-7.5 53.1-21.6 13.8-13.8 21.5-32.6 21.5-53v-58.2h31.9c29.3 0 53.2-23.8 53.2-53.1v-91.4c3.2.6 6.7 1 10.7 1 20.3 0 39.2-7.5 53.1-21.3 13.8-13.8 21.5-32.6 21.5-53v-235c-.1-20.3-7.6-39-21.4-52.9zM246 609.6c0 6.8-3.9 10.6-10.7 10.6-6.8 0-10.7-3.8-10.7-10.6V374.5c0-6.8 3.9-10.6 10.7-10.6 6.8 0 10.7 3.8 10.7 10.6v235.1zm131.1-396.8c37.5-27.3 85.3-42.3 135-42.3s97.5 15.1 135 42.5c32.4 23.7 54.2 54.2 62.7 87.5H314.4c8.5-33.4 30.5-64 62.7-87.7zm39.3 674.7c-.6 5.6-4.4 8.7-10.5 8.7-6.8 0-10.7-3.8-10.7-10.6v-58.2h21.2v60.1zm202.3 8.7c-6.8 0-10.7-3.8-10.7-10.6v-58.2h21.2v60.1c-.6 5.6-4.3 8.7-10.5 8.7zm95.8-132.6H309.9V364h404.6v399.6zm85.2-154c0 6.8-3.9 10.6-10.7 10.6-6.8 0-10.7-3.8-10.7-10.6V374.5c0-6.8 3.9-10.6 10.7-10.6 6.8 0 10.7 3.8 10.7 10.6v235.1zM576.1 225.2c-18.6 0-32 13.4-32 31.9s13.5 31.9 32 31.9c18.6 0 32.1-13.4 32.1-32-.1-18.6-13.4-31.8-32.1-31.8z"></path></svg></i>
-      Tab 2
-    </span>
+      <div tabindex="0" role="presentation" style="width: 0px; height: 0px; overflow: hidden; position: absolute;"></div>
       Tab 2
       <div tabindex="0" role="presentation" style="width: 0px; height: 0px; overflow: hidden; position: absolute;"></div>
     </div>