整理多语言相关

src/index.tsx

@@ -27,6 +27,12 @@ import {resizeSensor} from './utils/resize-sensor';
 import {setIconVendor} from './renderers/Form/IconPickerIcons';
 import {Icon, registerIcon} from './components/icons';
 import {RegisterStore} from './store';
+import {
+  setDefaultLocale,
+  getDefaultLocale,
+  makeTranslator,
+  register as registerLocale
+} from './locale';
 
 // 注册渲染器
 import './renderers/Action';
@@ -203,5 +209,10 @@ export {
   getTheme,
   classPrefix,
   getClassPrefix,
-  classnames
+  classnames,
+  // 多语言相关
+  getDefaultLocale,
+  setDefaultLocale,
+  registerLocale,
+  makeTranslator
 };

src/locale/en.ts

@@ -202,5 +202,7 @@ register('en', {
   '上一步': 'Prev',
   '下一步': 'Next',
   '保存并下一步': 'Save & Next',
-  '完成': 'Finish'
+  '完成': 'Finish',
+  '点击选择图片或者将图片拖入该区域':
+    'Click to select the picture or drag the picture into the area'
 });