fix(comp:date-picker): fix panel view display error when type changes

[sallerli1]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines
• Tests for the changes have been added/updated or not needed
• Docs and demo have been added/updated or not needed

What is the current behavior?

1. 切换日期选择器类型后，起止的面板activeValue出现异常（应该左边的面板比右边的面板小一个单位）
2. 缺少overlayRender示例

What is the new behavior?

1. 修改以上问题
2. 补充demo

Other information

[idux-bot]

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[codecov]

Codecov Report

Merging #1003 (550500d) into main (3e6b08c) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1003   +/-   ##
=======================================
  Coverage   94.22%   94.22%           
=======================================
  Files         308      308           
  Lines       29074    29074           
  Branches     3486     3487    +1     
=======================================
  Hits        27394    27394           
  Misses       1680     1680           

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