diff --git a/frontend/src/components/Editor.vue b/frontend/src/components/Editor.vue
index c69c6180..db44a725 100644
--- a/frontend/src/components/Editor.vue
+++ b/frontend/src/components/Editor.vue
@@ -229,7 +229,7 @@ export default defineComponent({
         getEditor().setModel(toUri(current), content)
       } catch (error) {
         store.commit('setCurrentFile', null)
-        toast.show('warning', error.message)
+        toast.show('warning', error.message.includes('Malformed') ? '密码错误' : error.message)
         console.error(error)
       }
 
diff --git a/frontend/src/components/FileTabs.vue b/frontend/src/components/FileTabs.vue
index 2de25ae8..7c7a39a8 100644
--- a/frontend/src/components/FileTabs.vue
+++ b/frontend/src/components/FileTabs.vue
@@ -92,7 +92,11 @@ export default defineComponent({
       window.removeEventListener('keydown', keydownHandler)
     })
 
-    watch(currentFile, file => {
+    watch(currentFile, (file, prevFile) => {
+      if (!file && File.isEncryptedFile(prevFile)) {
+        setTabs(tabs.value.filter((x: any) => !File.isSameFile(x.payload.file, prevFile)))
+      }
+
       const uri = File.toUri(file)
       const item = {
         key: uri,