diff --git a/app/Http/Controllers/IndexController.php b/app/Http/Controllers/IndexController.php
index 48958a005..4ddc4b7b9 100755
--- a/app/Http/Controllers/IndexController.php
+++ b/app/Http/Controllers/IndexController.php
@@ -3,10 +3,12 @@
 namespace App\Http\Controllers;
 
 use App\Module\Base;
+use App\Module\Ihttp;
 use App\Tasks\AutoArchivedTask;
 use App\Tasks\DeleteTmpTask;
 use App\Tasks\EmailNoticeTask;
 use Arr;
+use Cache;
 use Hhxsv5\LaravelS\Swoole\Task\Task;
 use Redirect;
 use Request;
@@ -211,6 +213,28 @@ class IndexController extends InvokeController
         return abort(404);
     }
 
+    /**
+     * Drawio 图标搜索
+     * @return array|mixed
+     */
+    public function drawio__iconsearch()
+    {
+        $query = Request::input('q');
+        $page = Request::input('p');
+        $size = Request::input('c');
+        $url = "https://app.diagrams.net/iconSearch?q={$query}&p={$page}&c={$size}";
+        $result = Cache::remember("drawioIconsearch::" . md5($url), now()->addDays(15), function () use ($url) {
+            return Ihttp::ihttp_get($url);
+        });
+        if (Base::isSuccess($result)) {
+            return $result['data'];
+        }
+        return [
+            'icons' => [],
+            'total_count' => 0
+        ];
+    }
+
     /**
      * 提取所有中文
      * @return array|string
diff --git a/docker/drawio/webapp/README.md b/docker/drawio/webapp/README.md
index a13039436..f1f82f688 100644
--- a/docker/drawio/webapp/README.md
+++ b/docker/drawio/webapp/README.md
@@ -11,7 +11,14 @@
 - `EmbedFile.prototype.getTitle=...` 改 `EmbedFile.prototype.getTitle=function(){return this.desc.title||(urlParams.title?decodeURIComponent(urlParams.title):"")}`
 - `c.insertTemplateEnabled&&!c.isOffline()&&this.addMenuItems(b,["insertTemplate"],d)` 改 `c.insertTemplateEnabled&&this.addMenuItems(b,["insertTemplate"],d)`
 - `390:270` 改 `390:285`
+- `!this.editorUi.isOffline()&&d.length<=c/4?(f=b-Math.ceil((e-c/4)/c),mxUtils.get(ICONSEARCH_PATH` 改 `d.length<=c/4?(f=b-Math.ceil((e-c/4)/c),mxUtils.get(ICONSEARCH_PATH`
 
 ## index.html
 
 - 隐藏加载中的提示
+- 加入
+```js
+window.EXPORT_URL = window.location.origin + "/drawio/export/";
+window.DRAWIO_LIGHTBOX_URL = window.location.origin + "/drawio/webapp";
+setInterval(function() {window.ICONSEARCH_PATH = window.location.origin + "/drawio/iconsearch";}, 1000)
+```
diff --git a/docker/drawio/webapp/index.html b/docker/drawio/webapp/index.html
index 89affb167..666d2bdd0 100644
--- a/docker/drawio/webapp/index.html
+++ b/docker/drawio/webapp/index.html
@@ -19,6 +19,7 @@
 	<script type="text/javascript">
         window.EXPORT_URL = window.location.origin + "/drawio/export/";
         window.DRAWIO_LIGHTBOX_URL = window.location.origin + "/drawio/webapp";
+        setInterval(function() {window.ICONSEARCH_PATH = window.location.origin + "/drawio/iconsearch";}, 1000)
 
         /**
 		 * URL Parameters and protocol description are here:
diff --git a/docker/drawio/webapp/js/app.min.js b/docker/drawio/webapp/js/app.min.js
index e43d51e7a..6fac089a5 100644
--- a/docker/drawio/webapp/js/app.min.js
+++ b/docker/drawio/webapp/js/app.min.js
@@ -3844,7 +3844,7 @@ this.addCumulusPalette();this.addCitrixPalette();this.addGCP2Palette();this.addG
 this.addFluidPowerPalette();this.addGMDLPalette();this.addPidPalette(e,c);this.addThreatModelingPalette();this.addWebIconsPalette();this.addWebLogosPalette();this.addSignsPalette(b,c);this.showEntries();null!=this.createdSearchIndex&&console.log("searchFileData",Graph.compress(JSON.stringify(this.createdSearchIndex)))};if("1"==urlParams.createindex){var c=Sidebar.prototype.addStencilPalette;Sidebar.prototype.addStencilPalette=function(a,b,d,e,f,n,q,p,r,t){c.apply(this,arguments);q=null!=q?q:1;mxStencilRegistry.loadStencilSet(d,
 mxUtils.bind(this,function(c,b,d,g,h){if(null!=this.createdSearchIndex&&null==f||0>mxUtils.indexOf(f,b))c={style:"shape="+c+b+e,w:Math.round(g*q),h:Math.round(h*q)},b=null!=p?p[b]:null,null!=b&&(c.tags=b),null!=t&&(c.id=t,c.lib=a),this.createdSearchIndex.push(c)}),!0)}}Sidebar.prototype.extractIconsFromResponse=function(a,c){for(var b=0;b<a.icons.length;b++){for(var d=a.icons[b].raster_sizes,e=d.length-1;0<e&&128<d[e].size;)e--;var f=d[e].size,d=d[e].formats[0].preview_url;null!=f&&null!=d&&mxUtils.bind(this,
 function(a,b){c.push(mxUtils.bind(this,function(){return this.createVertexTemplate("shape=image;html=1;verticalAlign=top;verticalLabelPosition=bottom;labelBackgroundColor=#ffffff;imageAspect=0;aspect=fixed;image="+b,a,a,"")}))})(f,d)}};var d=Sidebar.prototype.searchEntries;Sidebar.prototype.searchEntries=function(a,c,b,e,f){var g=e;null!=this.searchIndexData&&(this.addSearchIndex(JSON.parse(Graph.decompress(this.searchIndexData))),this.searchIndexData=null);null!=ICONSEARCH_PATH&&(e=mxUtils.bind(this,
-function(d,e,f,h){!this.editorUi.isOffline()&&d.length<=c/4?(f=b-Math.ceil((e-c/4)/c),mxUtils.get(ICONSEARCH_PATH+"?q="+encodeURIComponent(a)+"&p="+f+"&c="+c,mxUtils.bind(this,function(a){try{if(200<=a.getStatus()&&299>=a.getStatus()&&null!=a.getText()&&0<a.getText().length)try{var f=JSON.parse(a.getText());null==f||null==f.icons?(g(d,e,!1,h),this.editorUi.handleError(f)):(this.extractIconsFromResponse(f,d),g(d,(b-1)*c+d.length,f.icons.length==c,h))}catch(v){g(d,e,!1,h),this.editorUi.handleError(v)}else g(d,
+function(d,e,f,h){d.length<=c/4?(f=b-Math.ceil((e-c/4)/c),mxUtils.get(ICONSEARCH_PATH+"?q="+encodeURIComponent(a)+"&p="+f+"&c="+c,mxUtils.bind(this,function(a){try{if(200<=a.getStatus()&&299>=a.getStatus()&&null!=a.getText()&&0<a.getText().length)try{var f=JSON.parse(a.getText());null==f||null==f.icons?(g(d,e,!1,h),this.editorUi.handleError(f)):(this.extractIconsFromResponse(f,d),g(d,(b-1)*c+d.length,f.icons.length==c,h))}catch(v){g(d,e,!1,h),this.editorUi.handleError(v)}else g(d,
 e,!1,h)}catch(v){g(d,e,!1,h),this.editorUi.handleError(v)}},function(){g(d,e,!1,h)}))):g(d,e,f||!this.editorUi.isOffline(),h)}));d.apply(this,arguments)};var f=Sidebar.prototype.itemClicked;Sidebar.prototype.itemClicked=function(a,c,b){var d=this.editorUi.editor.graph,e=!1;if(null!=a&&1==d.getSelectionCount()&&d.getModel().isVertex(a[0])){var g=d.cloneCell(a[0]);if(d.getModel().isEdge(d.getSelectionCell())&&null==d.getModel().getTerminal(d.getSelectionCell(),!1)&&d.getModel().isVertex(g)){d.getModel().beginUpdate();
 try{var h=d.view.getState(d.getSelectionCell());if(null!=h){var k=d.view.translate,r=d.view.scale,t=h.absolutePoints[h.absolutePoints.length-1];g.geometry.x=t.x/r-k.x-g.geometry.width/2;g.geometry.y=t.y/r-k.y-g.geometry.height/2}d.addCell(g);d.getModel().setTerminal(d.getSelectionCell(),g,!1);null!=b&&mxEvent.isShiftDown(b)||d.fireEvent(new mxEventObject("cellsInserted","cells",[g]))}catch(u){this.editorUi.handleError(u)}finally{d.getModel().endUpdate()}d.scrollCellToVisible(g);d.setSelectionCell(g);
 e=!0}}e||f.apply(this,arguments)}})();(function(){Sidebar.prototype.addActiveDirectoryPalette=function(){this.setCurrentSearchEntryLibrary("active_directory");var a=[this.createVertexTemplateEntry("aspect=fixed;perimeter=ellipsePerimeter;html=1;align=center;shadow=0;dashed=0;spacingTop=3;image;image=img/lib/active_directory/active_directory.svg;",50,42.5,"","Active Directory",!1,null,this.getTagsForStencil("ms active directory ","active directory","ibm").join(" ")),this.createVertexTemplateEntry("aspect=fixed;perimeter=ellipsePerimeter;html=1;align=center;shadow=0;dashed=0;spacingTop=3;image;image=img/lib/active_directory/cd_dvd.svg;",
diff --git a/electron/electron.js b/electron/electron.js
index fc1172ebf..18eb712e4 100644
--- a/electron/electron.js
+++ b/electron/electron.js
@@ -444,7 +444,7 @@ ipcMain.on('updateCheckAndDownload', (event, args) => {
 ipcMain.on('updateQuitAndInstall', (event) => {
     event.returnValue = "ok"
     willQuitApp = true
-    setTimeout(() => autoUpdater.quitAndInstall(), 1)
+    setTimeout(() => autoUpdater.quitAndInstall(true, true), 1)
 })
 
 //================================================================