diff --git a/src/components/update/index.tsx b/src/components/update/index.tsx
index 732cb9a..742784b 100644
--- a/src/components/update/index.tsx
+++ b/src/components/update/index.tsx
@@ -60,7 +60,6 @@ const Update = () => {
   }, [])
 
   const onDownloadProgress = useCallback((_event: Electron.IpcRendererEvent, arg1: ProgressInfo) => {
-    setUpdateAvailable(true)
     setProgressInfo(arg1)
   }, [])
 
@@ -108,7 +107,7 @@ const Update = () => {
               </div>
             ) : updateAvailable
               ? (
-                <div className='new-version'>
+                <div className='can-available'>
                   <div>The last version is: v{versionInfo?.newVersion}</div>
                   <div className='new-version-target'>v{versionInfo?.version} -&gt; v{versionInfo?.newVersion}</div>
                   <div className='update-progress'>
@@ -120,7 +119,7 @@ const Update = () => {
                 </div>
               )
               : (
-                <div className='last-version'>Now is the last version: v{versionInfo?.version}.</div>
+                <div className='can-not-available'>{JSON.stringify(versionInfo ?? {}, null, 2)}</div>
               )}
         </div>
       </Modal>
diff --git a/src/components/update/update.module.scss b/src/components/update/update.module.scss
index 865a4e0..32fa35b 100644
--- a/src/components/update/update.module.scss
+++ b/src/components/update/update.module.scss
@@ -17,15 +17,14 @@
       flex-grow: 1;
     }
 
-    .new-version {
+    .can-available {
       .new-version-target,.update-progress {
         margin-left: 40px;
       }
     }
 
-    .last-version {
-      height: 80px;
-      line-height: 80px;
+    .can-not-available {
+      padding: 20px;
       text-align: center;
     }
   }