diff --git a/src/forge/Notice/UndoEvent.jsx b/src/forge/Notice/UndoEvent.jsx
index 18cb6d4a..919f712c 100644
--- a/src/forge/Notice/UndoEvent.jsx
+++ b/src/forge/Notice/UndoEvent.jsx
@@ -61,7 +61,7 @@ function UndoEvent(props){
   return(
     <div>
       <Spin spinning={isSpin}>
-        <div style={{minHeight:"400px"}}>
+        <div>
           {
           list && list.length > 0 ? 
           <ul className="notifyList">