DatePicker:添加月、年高亮的样式(by @Debiancc in #14211)
更新 2.5.0 changelog (by @wacky6 in #14217)
修复升级 Webpack 4 产生的问题,无法具名 import 组件,ELEMENT.locale() 调用报错。(by @island205 in #14220)
import
ELEMENT.locale()
恢复 2.4.11 文档 (by @iamkun in #14222)