message: docs(changelog): 3.4.1
diff: @@ -16,6 +16,16 @@ Vant follows [Semantic Versioning 2.0.0](https://semver.org/lang/zh-CN/).
  ## Details
  +### [v3.4.1](https://github.com/compare/v3.4.0...v3.4.1)
  +
  +`2022-01-10`
  +
  +**Bug Fixes**
  +
  +- Area: missing picker mask [#10164](https://github.com/issues/10164)
  +- DatetimePicker: error in some edge cases [#10140](https://github.com/issues/10140)
  +- Popover: fix gap under the triangle [#10148](https://github.com/issues/10148)
  +
  ### [v3.4.0](https://github.com/compare/v3.3.7...v3.4.0)
  `2022-01-01`
  