docs: 修改文档

Author: liihuu

docs/en/changelog.md

@@ -1,6 +1,12 @@
 # Change Log
-## 8.0.1
-`2021-11-26`
+## 8.1.1
+`2021-12-19`
++ 🐞 Fix the problem that the style technicalIndicator.tooltip.defaultValue does not take effect.
++ 🐞 Fix the problem that dragging on the axis may cause the chart to display abnormally.
++ 💄 Optimize shape, `onPressedMove` event.
+
+## 8.1.0
+`2021-11-30`
 + 🆕 Style configuration adds `tag.mark.offset`, `tag.mark.borderColor`, `tag.mark.borderSize`, `tag.text.borderColor`, `tag.text.borderSize`.
 + 🐞 Fix the data loading page refresh problem.
 

docs/zh-CN/changelog.md

@@ -1,6 +1,11 @@
 # 更新日志
-## 8.0.1
-`2021-11-26`
+## 8.1.1
++ 🐞 修改样式technicalIndicator.tooltip.defaultValue不生效问题。
++ 🐞 修复在轴上拖动可能导致图表显示异常问题。
++ 💄 优化shape，`onPressedMove`事件
+
+## 8.1.0
+`2021-11-30`
 + 🆕 样式配置新增`tag.mark.offset`，`tag.mark.borderColor`，`tag.mark.borderSize`，`tag.text.borderColor`，`tag.text.borderSize`。
 + 🐞 修复数据加载页面刷新问题。
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "klinecharts",
-  "version": "8.1.0",
+  "version": "8.1.1",
   "description": "Lightweight k-line chart built with html5 canvas",
   "main": "index.js",
   "types": "./types/index.d.ts",