diff --git a/assets/index.js b/assets/index.js
index 19d312e..c5f7b9c 100644
--- a/assets/index.js
+++ b/assets/index.js
@@ -6,7 +6,7 @@ CacheIcons = async tasks => {
     var noCaches = [];
     if (window.isWin) {
         for (var t of tasks) {
-            if (t.Path) {
+            if (/^[A-z]:\\/.test(t.Path)) {
                 if (localStorage[basename(t.Path, '.exe')] == undefined && !noCaches.includes(t.Path)) noCaches.push(t.Path)
             }
         }
@@ -63,23 +63,20 @@ search = (t, text) => {
     var taskinfo = '';
     var icon;
     if (window.isWin) {
-        if (t.Path) {
+        if (/^[A-z]:\\/.test(t.Path)) {
             icon = localStorage[basename(t.Path, '.exe')]
         } else {
             icon = WINDOW_DEFAULT_ICON;
         }
         var n = (t.ProcessName + t.Description).toUpperCase();
         if (n.includes(text)) {
-            var usr = t.UserName ? t.UserName.split('\\').pop() : '',
-                title = t.Description ? t.Description : t.ProcessName,
-                mem = (parseInt(t.WorkingSet) * 100 / window.totalMem).toFixed(2),
-                path = t.Path ? t.Path : '';
-            taskinfo = `<div class="taskinfo" name="${t.ProcessName}">
-                  <div class="user">${usr}</div>
+            var mem = (parseInt(t.WorkingSet) * 100 / window.totalMem).toFixed(2);
+                // path = t.Path ? t.Path : '';
+            taskinfo = `<div class="taskinfo" id="${t.Id}">
                   <img src="data:image/png;base64,${icon}">
-                  <div class="description">${title}</div>
+                  <div class="description">${t.ProcessName}</div>
                   <div class="usage">M: ${mem}%</div>
-                  <div class="path">${path}</div></div>`;
+                  <div class="path">${t.Path}</div></div>`;
         }
     } else {
         if (t.app) {
@@ -114,20 +111,23 @@ show = text => {
 
 utools.onPluginEnter( async ({ code, type, payload }) => {
     utools.setExpendHeight(0);
-    // if (window.isWin) {
-    //     utools.setExpendHeight(50);
-    //     $("#tasklist").html(`<div class="load">Loading...</div>`);
-    //     $(".load").animate({ "opacity": "0.3" }, 500)
-    //         .animate({ "opacity": "1" }, 500);
-    // }
     var db = utools.db.get('iconCache');
     if (db) {
         for (var key in db.data) {
             localStorage[key] = db.data[key]
         }
     }
+    var initTime = new Date().getTime();
     window.tasks = await tasklist();
+    var tasksLoadedTime = new Date().getTime();
+    tasksLoadedTime -= initTime;
+    // 读取进程耗时
+    console.log(tasksLoadedTime);
     await CacheIcons(tasks);
+    var iconsCachedTime = new Date().getTime();
+    iconsCachedTime -= (tasksLoadedTime + initTime);
+    // 缓存图标耗时
+    console.log(iconsCachedTime);
     show('');
     utools.setSubInput(({ text }) => {
         window.text = text;
@@ -143,9 +143,9 @@ utools.onPluginEnter( async ({ code, type, payload }) => {
 
 $("#tasklist").on('mousedown', '.taskinfo', function (e) {
     if (1 == e.which) {
-        kill($(this).attr('name'));
+        kill($(this).attr('id'));
     } else if (3 == e.which) {
-        kill($(this).attr('name'), $(this).children(".path").html().replace(/\\/g, '/'))
+        kill($(this).attr('id'), $(this).children(".path").html().replace(/\\/g, '/'))
     }
 });
 
@@ -161,9 +161,9 @@ $(document).keydown(e => {
     switch (e.keyCode) {
         case 13:
             if (event.shiftKey) {
-                kill($(".select").attr('name'), $(".select").children(".path").html().replace(/\\/g, '/'))
+                kill($(".select").attr('id'), $(".select").children(".path").html().replace(/\\/g, '/'))
             } else {
-                kill($(".select").attr('name'));
+                kill($(".select").attr('id'));
             }
             break;
         case 38:
diff --git a/bin/ProcessKiller.exe b/bin/ProcessKiller.exe
index 929d2e1..a3900c8 100644
Binary files a/bin/ProcessKiller.exe and b/bin/ProcessKiller.exe differ
diff --git a/index.html b/index.html
index d7d9c35..f4be667 100644
--- a/index.html
+++ b/index.html
@@ -11,9 +11,7 @@
 </head>
 
 <body>
-    <div id="tasklist">
-        <div class="load">Loading...</div>
-    </div>
+    <div id="tasklist"></div>
     <div id="infopannel"></div>
     <script src="assets/index.js"></script>
 </body>
diff --git a/preload.js b/preload.js
index 39af03e..c36b0f5 100644
--- a/preload.js
+++ b/preload.js
@@ -47,16 +47,24 @@ tasklist = () =>
         {
             var tasklist = [];
             if (isWin) {
-                exec('net session > NULL && echo 1 || echo 0', (err, stdout, stderr) => {
-                    let isAdmin = parseInt(stdout),
-                        IncludeUserName = isAdmin ? '-IncludeUserName' : '',
-                        UserName = isAdmin ? ',UserName' : '';
-                    powershell(`Get-Process ${IncludeUserName} | sort-object ws -descending | Select-Object ProcessName,Path,Description,WorkingSet${UserName} | ConvertTo-Json`, (stdout, stderr) => {
-                        stderr && console.log(stderr);
-                        tasklist = JSON.parse(stdout);
-                        reslove(tasklist);
+                execFile(GetBinPath('ProcessKiller.exe'), ['getProcess'], { encoding: 'buffer' },(err, stdout, stderr) => {
+                    err && reject(iconv.decode(stderr, 'gb18030'));
+                    data = JSON.parse(iconv.decode(stdout, 'gb18030'));
+                    data = data.sort((x,y) => {
+                        return y.WorkingSet - x.WorkingSet;
                     });
+                    reslove(data);
                 })
+                // exec('net session > NULL && echo 1 || echo 0', (err, stdout, stderr) => {
+                //     let isAdmin = parseInt(stdout),
+                //         IncludeUserName = isAdmin ? '-IncludeUserName' : '',
+                //         UserName = isAdmin ? ',UserName' : '';
+                //     powershell(`Get-Process ${IncludeUserName} | sort-object ws -descending | Select-Object ProcessName,Path,Description,WorkingSet${UserName} | ConvertTo-Json`, (stdout, stderr) => {
+                //         stderr && console.log(stderr);
+                //         tasklist = JSON.parse(stdout);
+                //         reslove(tasklist);
+                //     });
+                // })
             } else {
                 exec('ps -A -o pid -o %cpu -o %mem -o user -o comm | sed 1d | sort -rnk 3', (err, stdout, stderr) => {
                     lines = stdout.split('\n');
@@ -97,7 +105,7 @@ taskkill = (task, path, callback) => {
     }
 }
 
-findSecondIndex = (str, cha) => {
+findThirdIndex = (str, cha) => {
     var x = str.indexOf(cha);
     var y = str.indexOf(cha, x + 1);
     var z = str.indexOf(cha, y + 1);
@@ -109,10 +117,10 @@ icns2Base64 = icns => {
     buffer = fs.readFileSync(icns, Buffer)
     ImgHead = Buffer.from([0x89, 0x50, 0x4E, 0x47])
     ImgTail = Buffer.from([0x49, 0x45, 0x4E, 0x44, 0xAE, 0x42, 0x60, 0x82])
-    var start = findSecondIndex(buffer, ImgHead);
+    var start = findThirdIndex(buffer, ImgHead);
     // var WidthPos = start + 18;
     // var ImgWidth = buffer.readInt16BE(WidthPos);
-    var end = findSecondIndex(buffer, ImgTail) + 8;
+    var end = findThirdIndex(buffer, ImgTail) + 8;
     var b64 = buffer.slice(start, end).toString('base64')
     return b64
 }
@@ -144,4 +152,19 @@ GetIcons = PathList =>
             })
             reslove(data)
         }
-    })
\ No newline at end of file
+    })
+
+// var initTime = new Date().getTime();
+// powershell(`Get-Process | sort-object ws -descending | Select-Object ProcessName,Path,Description,WorkingSet | ConvertTo-Json`, (stdout, stderr) => {
+//     stderr && console.log(stderr);
+//     tasklist = JSON.parse(stdout);
+//     console.log(tasklist);
+//     var EndTime = new Date().getTime();
+//     console.log(EndTime - initTime);
+// })
+
+// execFile(path.join('bin', 'ProcessKiller.exe'), ['getProcess'], (err, stdout, stderr) => {
+//     console.log(JSON.parse(stdout));
+//     var EndTime = new Date().getTime();
+//     console.log(EndTime - initTime);
+// })
\ No newline at end of file