diff --git a/src/main/browsers/main.ts b/src/main/browsers/main.ts
index 702bff2..401db3b 100644
--- a/src/main/browsers/main.ts
+++ b/src/main/browsers/main.ts
@@ -63,7 +63,7 @@ export default () => {
         `window.rubick && window.rubick.hooks && typeof window.rubick.hooks.onShow === "function" && window.rubick.hooks.onShow()`
       );
       // versonHandler.checkUpdate();
-      // win.webContents.openDevTools();
+      win.webContents.openDevTools();
     });
 
     win.on('hide', () => {
diff --git a/src/renderer/App.vue b/src/renderer/App.vue
index c62da66..01d0c3b 100644
--- a/src/renderer/App.vue
+++ b/src/renderer/App.vue
@@ -115,14 +115,13 @@ const changeIndex = (index) => {
     currentSelect.value = currentSelect.value + index;
     return;
   }
-  if (
-    currentSelect.value + index > options.value.length - 1 ||
-    currentSelect.value + index < 0
-  ) {
+  if (currentSelect.value + index > options.value.length - 1) {
     currentSelect.value = 0;
-    return;
+  } else if (currentSelect.value + index < 0) {
+    currentSelect.value = options.value.length - 1;
+  } else {
+    currentSelect.value = currentSelect.value + index;
   }
-  currentSelect.value = currentSelect.value + index;
 };
 
 const openMenu = (ext) => {