diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74db3e9633..a783133920 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,11 +5,43 @@ toc: false
 docClass: timeline
 ---
 
+## 0.8.0 `2022-01-28`
+
+### BREAKING CHANGES
+
+* Tag: `variant` 可选值修改为 `dark/light/outline/light-outline`，`plain` 已废弃，[pr #274](https://github.com/Tencent/tdesign-vue-next/pull/274)，[@pengYYYYY](https://github.com/pengYYYYY)
+
+### Bug Fixes
+
+* Alert: 修复未正常展示关闭按钮的问题， ([e8bd6ba](https://github.com/Tencent/tdesign-vue-next/commit/e8bd6ba50ce164f7976d9c28b04137c1ef5a0e05))
+* Calendar:  ([@PsTiu](https://github.com/PsTiu))
+  * 修复日历组件 `monthChange` 事件在年只通过月份下拉框触发的问题 ([1b4e3a2](https://github.com/Tencent/tdesign-vue-next/commit/1b4e3a286f31ab979ddce19674afa9eb92996c46))
+  * 修复日历控制区按钮 `hover` 样式，[pr #169](https://github.com/Tencent/tdesign-common/pull/169)
+  * 修复全局配置 `calendar.controllerConfig` 不生效的问题 ([72c1771](https://github.com/Tencent/tdesign-vue-next/commit/72c17717d6f783ed7324f2a4e56d446dda0980eb))
+* InputNumber 修复双向绑定设置成 `undefined` 实现清空，下次激活输入框自动恢复上次的值 ([961a8a5](https://github.com/Tencent/tdesign-vue-next/commit/961a8a540276c42e14b066c2413183f93cdd068f))
+* Select: 修复可过滤状态下，需要双击背景才可关闭下拉框 ([31f0258](https://github.com/Tencent/tdesign-vue-next/commit/31f0258ac67caf14dc7bb2610972f06307ccee96))
+* TreeSelect:
+  * 修复可过滤状态下，需要双击背景才可关闭下拉框 ([31f0258](https://github.com/Tencent/tdesign-vue-next/commit/31f0258ac67caf14dc7bb2610972f06307ccee96))
+  * 修复在空状态时不显示 `placeholder`([8a44df9](https://github.com/Tencent/tdesign-vue-next/commit/8a44df9940a5705b103dfa543dd7b5f58065abee)), ([#271](https://github.com/Tencent/tdesign-vue-next/issues/271))
+* Content: 修复 `Content` 内容无法响应式 ([7ebd287](https://github.com/Tencent/tdesign-vue-next/commit/7ebd28747f0cb3975b205ada5828e961b62b1d66)), ([#268](https://github.com/Tencent/tdesign-vue-next/issues/268)), ([#255](https://github.com/Tencent/tdesign-vue-next/issues/255))
+* Slider: 修复双向绑定值失效 ([c554129](https://github.com/Tencent/tdesign-vue-next/commit/c5541293d9c7258208c7240018fff964faa1a760)), ([#260](https://github.com/Tencent/tdesign-vue-next/issues/260)), ([@backrunner](https://github.com/backrunner))
+* Table: 修复表头单元格合并显示异常 ([a121a0d](https://github.com/Tencent/tdesign-vue-next/commit/a121a0de2b5f28702b515d49e58a7cb467263be0))
+* Tabs: 修复 `remove` 事件警告 ([2beac1c](https://github.com/Tencent/tdesign-vue-next/commit/2beac1ceefe16bf55e2babed4b4e9bcf488f3094)), ([#248](https://github.com/Tencent/tdesign-vue-next/issues/248))
+* Tag: 修复`click` 事件参数错误 ([e6ade96](https://github.com/Tencent/tdesign-vue-next/commit/e6ade96d0a607a57b41a13fc15694117871a9242))
+* Breadcrumb: 修复面包屑 `item disabled` 状态样式，[pr #190](https://github.com/Tencent/tdesign-common/pull/190)，[@samhou1988](https://github.com/samhou1988)
+* Input: 修复输入框相关样式重复引入的问题，[pr #182](https://github.com/Tencent/tdesign-common/pull/182)，[@xiaosansiji](https://github.com/xiaosansiji)
+* Select/Input/InputNumber/Switch: 背景色、边框样式等与设计不一致的，统一修复，[pr #194](https://github.com/Tencent/tdesign-common/pull/194)，[@uyarn](https://github.com/uyarn)
+
+### Features
+
+* InputNumber: 增加 `align` 属性 ([961a8a5](https://github.com/Tencent/tdesign-vue-next/commit/961a8a540276c42e14b066c2413183f93cdd068f))
+* Button: 统一各类型按钮边框宽度，[pr #176](https://github.com/Tencent/tdesign-common/pull/176)，[@BigLiao](https://github.com/BigLiao)
+
 ## 0.7.0 `2022-01-21`
 
 ### BREAKING CHANGES
 
-* FormRule 的 `min` 和 `len` 根据一个中文等于两个字符的计算规则进行，和 `max` 保持一致；`min` 和 `len` 在值为 Number 时，进行数字大小的校验而非数字长度校验 [(pr #220](https://github.com/Tencent/tdesign-vue/pull/220)), ([@pengYYYYY](https://github.com/pengYYYYY))
+* FormRule 的 `min` 和 `len` 根据一个中文等于两个字符的计算规则进行，和 `max` 保持一致；`min` 和 `len` 在值为 Number 时，进行数字大小的校验而非数字长度校验 ([pr #220](https://github.com/Tencent/tdesign-vue/pull/220)), ([@pengYYYYY](https://github.com/pengYYYYY))
 
 ### Bug Fixes
 
diff --git a/package.json b/package.json
index 39fd77049a..4353bd465a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "tdesign-vue-next",
   "purename": "tdesign",
-  "version": "0.7.0",
+  "version": "0.8.0",
   "title": "tdesign-vue-next",
   "description": "TDesign Component for vue-next",
   "keywords": [
diff --git a/src/tag-input/tag-input.tsx b/src/tag-input/tag-input.tsx
index 79114a75e2..0660ab2544 100644
--- a/src/tag-input/tag-input.tsx
+++ b/src/tag-input/tag-input.tsx
@@ -85,7 +85,7 @@ export default defineComponent({
             <Tag
               size={this.size}
               disabled={this.disabled}
-              onClose={(e) => this.onClose({ e, item, index })}
+              onClose={(context: { e: MouseEvent }) => this.onClose({ e: context.e, item, index })}
               closable={!this.readonly && !this.disabled}
               {...this.tagProps}
             >
@@ -128,7 +128,7 @@ export default defineComponent({
         ref="root"
         {...this.inputProps}
         value={this.inputValueRef}
-        onChange={(val) => {
+        onChange={(val: InputValue) => {
           this.inputValueRef = val;
         }}
         size={this.size}
@@ -144,18 +144,18 @@ export default defineComponent({
         onPaste={this.onPaste}
         onEnter={this.onInputEnter}
         onKeyup={this.onInputBackspaceKeyUp}
-        onMouseenter={(context) => {
+        onMouseenter={(context: { e: MouseEvent }) => {
           this.addHover(context);
           this.scrollToRightOnEnter();
         }}
-        onMouseleave={(context) => {
+        onMouseleave={(context: { e: MouseEvent }) => {
           this.cancelHover(context);
           this.scrollToLeftOnLeave();
         }}
-        onFocus={(inputValue, context) => {
+        onFocus={(inputValue: InputValue, context: { e: MouseEvent }) => {
           this.onFocus?.(this.tagValue, { e: context.e, inputValue });
         }}
-        onBlur={(inputValue, context) => {
+        onBlur={(inputValue: InputValue, context: { e: MouseEvent }) => {
           this.onBlur?.(this.tagValue, { e: context.e, inputValue });
         }}
       />