diff --git a/src/main/common/monitor.js b/src/main/common/monitor.js
index 8ef56a0..caeca36 100644
--- a/src/main/common/monitor.js
+++ b/src/main/common/monitor.js
@@ -104,18 +104,10 @@ const touchBar = new TouchBar({
   ]
 })
 
-let intervalObj;
-
 const start = (window) => {
-  window.on('blur', () => {
-    clearInterval(intervalObj);
-  });
   window.on('focus', () => {
-    intervalObj = setInterval(() => {
-      updateData();
-    }, 1000);
+    updateData();
   });
-  updateData();
 }
 
 export default {
diff --git a/src/renderer/assets/common/win-app.js b/src/renderer/assets/common/win-app.js
index 32abdc1..22e9966 100644
--- a/src/renderer/assets/common/win-app.js
+++ b/src/renderer/assets/common/win-app.js
@@ -47,7 +47,7 @@ function fileDisplay(filePath){
               const appName = filename.split('.')[0];
               const keyWords = [appName];
               const appDetail = shell.readShortcutLink(filedir);
-              if (!appDetail.target) return;
+              if (!appDetail.target || appDetail.target.toLowerCase().indexOf('unin') >= 0) return;
 
               if (isZhRegex.test(appName)) {
                 const py = translate(appName);
diff --git a/static/preload.js b/static/preload.js
index 0f794d8..029d478 100644
--- a/static/preload.js
+++ b/static/preload.js
@@ -225,10 +225,12 @@ window.rubick = {
   isDarkColors() {
     return false;
   },
+  features: [],
   getFeatures() {
     ipcRenderer.sendToHost('getFeatures');
     return new Promise(resolve => {
       ipcRenderer.on(`msg-back-getFeatures`, (e, result) => {
+        rubick.features = result;
         resolve(result);
       });
     });
@@ -239,7 +241,7 @@ window.rubick = {
 
   removeFeature(code) {
     ipcRenderer.sendToHost('removeFeature', {code});
-    return true;
+    return !!rubick.features.filter(fe => fe.code === code).length;
   },
   // 系统
   shellOpenExternal(url) {