diff --git a/src/i18n/lang/en.js b/src/i18n/lang/en.js
index b610703..b040b5e 100644
--- a/src/i18n/lang/en.js
+++ b/src/i18n/lang/en.js
@@ -84,7 +84,8 @@ export default {
     technicalSelection: 'Technical selection',
     frontendTechnology: 'Front-end technology',
     backendTechnology: 'Backend technology',
-    BackstageManagement: 'Backstage management',
+    backstageManagement: 'Backstage management',
+    bottomBar: 'Footer',
   },
   common: {
     ok: 'Ok',
diff --git a/src/i18n/lang/zh-cn.js b/src/i18n/lang/zh-cn.js
index 4b6baed..f237121 100644
--- a/src/i18n/lang/zh-cn.js
+++ b/src/i18n/lang/zh-cn.js
@@ -85,6 +85,7 @@ export default {
     frontendTechnology: '前端技术',
     backendTechnology: '后端技术',
     BackstageManagement: '后台管理',
+    bottomBar: '底部栏',
   },
   common: {
     ok: '确定',
@@ -129,7 +130,7 @@ export default {
     multi: '批量',
     upload: '上传',
     view: '查看',
-    copy: '複製',
+    copy: '复制',
     operate: '操作'
   }
 };
\ No newline at end of file
diff --git a/src/i18n/lang/zh-tw.js b/src/i18n/lang/zh-tw.js
index a63f229..53ca1d1 100644
--- a/src/i18n/lang/zh-tw.js
+++ b/src/i18n/lang/zh-tw.js
@@ -83,7 +83,8 @@ export default {
     technicalSelection: '技術選型',
     frontendTechnology: '前端技術',
     backendTechnology: '後端技術',
-    BackstageManagement: '後台管理',
+    backstageManagement: '後台管理',
+    bottomBar: '底部欄',
   },
   common: {
     ok: '確定',
@@ -125,7 +126,7 @@ export default {
     save: '保存',
     upload: '上傳',
     view: '查看',
-    copy: '复制',
+    copy: '複製',
     operate: '操作'
   }
 };
\ No newline at end of file