diff --git a/src/components/SonComponent2.js b/src/components/SonComponent2.js
index f1a72f1..c9ec288 100644
--- a/src/components/SonComponent2.js
+++ b/src/components/SonComponent2.js
@@ -80,7 +80,7 @@ export default function SonComponent2(props= {
 
             <hr/>
 
-            <ContextParent.Provider value={{changeText: "修改msg", revokeText: "修改msg"}}>
+            <ContextParent.Provider value={{changeText: "修改msg", revokeText: "撤销msg"}}>
                 <div>
                     {props.msg}
                     <div>count: {countMemo}</div>