add localization for tab-bar

src/plain-text/TabBar.ts

@@ -0,0 +1,17 @@
+export interface TabBarText {
+  indexText: string;
+  repairText: string;
+  userText: string;
+}
+
+export const tabBarZhCn: TabBarText = {
+  indexText: '主页',
+  repairText: '维修',
+  userText: '我的',
+};
+
+export const tabBarEnUs: TabBarText = {
+  indexText: 'Home',
+  repairText: 'Repair',
+  userText: 'Account',
+};