v1.2.13

• b8adc03 - Update collapse component docs.
• 038cd4d - Update carousel example.
• 6476e90 - Update iconfont.
• 691cf41 - doc: update collapse.md.
• 6a12e81 - Collapse component to add onChange event.
• 56e4823 - Add Collapes complonent example.
• 668080a - Repair Collapse icon animation problem.
• 16e5401 - Collapse component enhances showArrow.
• 022c767 - Collapse component to add a borderless effect.
• f33d88c - feat: Add Collapse component.
• 302c1fa - Update quick-start.md
• 9339873 - Update tag.md @gonghengda
• 7055441 - fix(Icon): Icon alignment.
• 5b55136 - doc(Icon): Modify description.
• 3b20427 - chore(Icon): Stripped Icon font file.
• f1e5ee0 - revert(Avatar): Remove useless parameters.
• a239184 - style(Modal): Modify the Modal style.
• c1f4281 - style(Modal): Modify the mask style.