diff --git a/components/collapse/__tests__/__snapshots__/demo.test.js.snap b/components/collapse/__tests__/__snapshots__/demo.test.js.snap
index 31a5ebdd19..0938d15c57 100644
--- a/components/collapse/__tests__/__snapshots__/demo.test.js.snap
+++ b/components/collapse/__tests__/__snapshots__/demo.test.js.snap
@@ -638,7 +638,9 @@ exports[`renders ./components/collapse/demo/extra.md correctly 1`] = `
     </div>
   </div>
   <br />
-  Expand Icon Position: 
+  <span>
+    Expand Icon Position: 
+  </span>
   <div
     class="ant-select ant-select-enabled"
   >
diff --git a/components/result/__tests__/__snapshots__/demo.test.js.snap b/components/result/__tests__/__snapshots__/demo.test.js.snap
index 0775debfe0..fa9cb7ccab 100644
--- a/components/result/__tests__/__snapshots__/demo.test.js.snap
+++ b/components/result/__tests__/__snapshots__/demo.test.js.snap
@@ -1159,7 +1159,7 @@ exports[`renders ./components/result/demo/error.md correctly 1`] = `
             />
           </svg>
         </i>
-         Your account has been frozen 
+         Your account has been frozen
         <a>
           Thaw immediately &gt;
         </a>
diff --git a/components/typography/__tests__/__snapshots__/demo.test.js.snap b/components/typography/__tests__/__snapshots__/demo.test.js.snap
index 50369cb9c8..70a60ab5ec 100644
--- a/components/typography/__tests__/__snapshots__/demo.test.js.snap
+++ b/components/typography/__tests__/__snapshots__/demo.test.js.snap
@@ -17,7 +17,7 @@ exports[`renders ./components/typography/demo/basic.md correctly 1`] = `
   <div
     class="ant-typography"
   >
-    After massive project practice and summaries, Ant Design, a design language for background applications, is refined by Ant UED Team, which aims to 
+    After massive project practice and summaries, Ant Design, a design language for background applications, is refined by Ant UED Team, which aims to
     <span
       class="ant-typography"
     >
@@ -131,7 +131,7 @@ exports[`renders ./components/typography/demo/basic.md correctly 1`] = `
         Sketch
       </code>
     </span>
-     和 
+     和
     <span
       class="ant-typography"
     >
@@ -273,7 +273,7 @@ exports[`renders ./components/typography/demo/ellipsis-debug.md correctly 1`] =
         </del>
       </code>
     </span>
-     case.Bnt Design, a design language for background applications, is refined by Ant UED Team.Cnt Design, a design language for background applications, is refined by Ant UED Team. Dnt Design, a design language for background applications, is refined by Ant UED Team. Ent Design, a design language for background applications, is refined by Ant UED Team.
+     case. Bnt Design, a design language for background applications, is refined by Ant UED Team. Cnt Design, a design language for background applications, is refined by Ant UED Team. Dnt Design, a design language for background applications, is refined by Ant UED Team. Ent Design, a design language for background applications, is refined by Ant UED Team.
   </div>
 </div>
 `;
@@ -397,7 +397,7 @@ exports[`renders ./components/typography/demo/paragraph-debug.md correctly 1`] =
   <div
     class="ant-typography"
   >
-    After massive project practice and summaries, Ant Design, a design language for background applications, is refined by Ant UED Team, which aims to 
+    After massive project practice and summaries, Ant Design, a design language for background applications, is refined by Ant UED Team, which aims to
     <span
       class="ant-typography"
     >
@@ -508,7 +508,7 @@ exports[`renders ./components/typography/demo/paragraph-debug.md correctly 1`] =
         Sketch
       </code>
     </span>
-     和 
+     和
     <span
       class="ant-typography"
     >