diff --git a/app/Http/Controllers/IndexController.php b/app/Http/Controllers/IndexController.php
index c51b63195..97f75ebd3 100755
--- a/app/Http/Controllers/IndexController.php
+++ b/app/Http/Controllers/IndexController.php
@@ -222,6 +222,7 @@ class IndexController extends InvokeController
     public function desktop__publish($name = '')
     {
         $publishVersion = Request::header('publish-version');
+        $fileNum = Request::get('file_num', 1);
         $latestFile = public_path("uploads/desktop/latest");
         $latestVersion = file_exists($latestFile) ? trim(file_get_contents($latestFile)) : "0.0.1";
         if (strtolower($name) === 'latest') {
@@ -229,6 +230,7 @@ class IndexController extends InvokeController
         }
         // 上传
         if (preg_match("/^\d+\.\d+\.\d+$/", $publishVersion)) {
+            $uploadSuccessFileNum  = (int)Cache::get($publishVersion, 0);
             $publishKey = Request::header('publish-key');
             if ($publishKey !== env('APP_KEY')) {
                 return Base::retError("key error");
@@ -243,6 +245,20 @@ class IndexController extends InvokeController
                 ]);
                 if (Base::isSuccess($res)) {
                     file_put_contents($latestFile, $publishVersion);
+                    $uploadSuccessFileNum = $uploadSuccessFileNum + 1;
+                    Cache::set($publishVersion, $uploadSuccessFileNum, 720);
+                }
+                if ($uploadSuccessFileNum >= $fileNum){
+                    $directoryPath = public_path("uploads/desktop");
+                    $files = array_filter(scandir($directoryPath), function($file) use($directoryPath) {
+                        return is_dir($directoryPath . '/' . $file) && $file != '.' && $file != '..';
+                    });
+                    sort($files);
+                    foreach ($files as $key => $file) {
+                        if ($file != $publishVersion && $key < count($files) - 2) {
+                            Base::deleteDirAndFile($directoryPath . '/' . $file);
+                        }
+                    }
                 }
                 return $res;
             }
@@ -254,7 +270,7 @@ class IndexController extends InvokeController
             $lists = Base::readDir($dirPath);
             $files = [];
             foreach ($lists as $file) {
-                if (str_ends_with($file, '.yml') || str_ends_with($file, '.yaml')) {
+                if (str_ends_with($file, '.yml') || str_ends_with($file, '.yaml') || str_ends_with($file, '.blockmap')) {
                     continue;
                 }
                 $fileName = Base::leftDelete($file, $dirPath);
diff --git a/docker-compose.yml b/docker-compose.yml
index 7bb097cd6..62299c412 100755
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -178,7 +178,7 @@ services:
 
   okr:
     container_name: "dootask-okr-${APP_ID}"
-    image: "kuaifan/doookr:0.0.34"
+    image: "kuaifan/doookr:0.0.35"
     environment:
       TZ: "${TIMEZONE:-PRC}"
       DOO_TASK_URL: "http://${APP_IPPR}.3"
diff --git a/electron/build.js b/electron/build.js
index 062d03535..ac094a32a 100644
--- a/electron/build.js
+++ b/electron/build.js
@@ -126,6 +126,16 @@ function genericPublish({url, key, version, output}) {
         if (err) {
             console.warn(err)
         } else {
+            let uploadFileNum = 0;
+            for (const filename of files) {
+                const localFile = path.join(filePath, filename)
+                if (fs.existsSync(localFile)) {
+                    const fileStat = fs.statSync(localFile)
+                    if (fileStat.isFile()) {
+                        uploadFileNum += 1;
+                    }
+                }
+            }
             const uploadOras = {}
             for (const filename of files) {
                 const localFile = path.join(filePath, filename)
@@ -135,6 +145,7 @@ function genericPublish({url, key, version, output}) {
                         uploadOras[filename] = ora(`Upload [0%] ${filename}`).start()
                         const formData = new FormData()
                         formData.append("file", fs.createReadStream(localFile));
+                        formData.append("file_num", uploadFileNum);
                         await axiosAutoTry({
                             axios: {
                                 method: 'post',
diff --git a/resources/views/desktop.blade.php b/resources/views/desktop.blade.php
index ef7c0d76f..a3f4e0907 100755
--- a/resources/views/desktop.blade.php
+++ b/resources/views/desktop.blade.php
@@ -30,7 +30,9 @@
 
         .mirror-nav {
             width: 1180px;
-            margin: 20px auto 10px
+            margin: 20px auto 10px;
+            display: flex;
+            justify-content: space-between;
         }
 
         .table {
@@ -81,6 +83,21 @@
             padding: 0;
         }
 
+        .fileName {
+            position: relative;
+        }
+
+        .download-other-btn {
+            padding: 2px 12px;
+            color: #088acb;
+            border-radius: 8px;
+            margin-top: 2px;
+            border: 1px solid #088acb;
+            font-size: 14px;
+            height: 30px;
+            line-height: 30px;
+        }
+
         .fileDate, .fileName, .fileSize {
             padding-left: 8px
         }
@@ -162,7 +179,10 @@
 <body>
 @extends('ie')
 
-<h1 class="mirror-nav">Download of v{{ $version }}</h1>
+<h1 class="mirror-nav">
+    <p>Download of v{{ $version }}</p>
+    <a class="download-other-btn" href="https://www.dootask.com/desktop/publish/latest" target="_blank">Other Versions</a>
+</h1>
 <div class="mirror">
     <table class="table">
         <thead>