diff --git a/src/components/Modules/MultiLayerPaperTapeWidthAngleCalculate.vue b/src/components/Modules/MultiLayerPaperTapeWidthAngleCalculate.vue
index e9dea00..0baa847 100644
--- a/src/components/Modules/MultiLayerPaperTapeWidthAngleCalculate.vue
+++ b/src/components/Modules/MultiLayerPaperTapeWidthAngleCalculate.vue
@@ -420,7 +420,7 @@
       worksheet.mergeCells('F5:H6')
 
       // 自动调整列宽
-      for (const [index, column] of worksheet.columns.entries()) {
+      for (const [_index, column] of worksheet.columns.entries()) {
         let maxLength = 0
 
         if (column && typeof column.eachCell === 'function') {
diff --git a/src/layouts/CalculatorLayout.vue b/src/layouts/CalculatorLayout.vue
index aa013b9..8f1b84a 100644
--- a/src/layouts/CalculatorLayout.vue
+++ b/src/layouts/CalculatorLayout.vue
@@ -350,20 +350,12 @@
     return availableLanguages.findIndex(lang => lang.code === locale.value)
   })
 
-  function changeLanguage (langCode: string) {
-    locale.value = langCode
-  }
-
   function handleLanguageChange (index: number) {
     if (index !== undefined && index >= 0 && index < availableLanguages.length) {
       locale.value = availableLanguages[index].code
     }
   }
 
-  function toggleLanguage () {
-    locale.value = locale.value === 'zh' ? 'en' : 'zh'
-  }
-
   function handleSelect (_index: number) {
     drawer.value = false // 选择后自动关闭抽屉
   }
@@ -451,11 +443,6 @@
   }
 }
 
-/* 抽屉内容的紧凑布局 */
-.drawer-transition {
-  transition: width 0.3s ease;
-}
-
 /* 移动设备上的特殊处理 */
 @media (max-width: 599px) {
   .v-list-item.pa-4 {