diff --git a/src/check-tag/check-tag.less b/src/check-tag/check-tag.less
index e24273ac6..a353c90c7 100644
--- a/src/check-tag/check-tag.less
+++ b/src/check-tag/check-tag.less
@@ -43,6 +43,8 @@
 @tag-extra-large-height: var(--td-tag-extra-large-height, 80rpx);
 
 @tag-square-border-radius: var(--td-tag-square-border-radius, 8rpx);
+@tag-round-border-radius: var(--td-tag-round-border-radius, 999px);
+@tag-mark-border-radius: var(--td-tag-mark-border-radius, @tag-round-border-radius);
 
 .genVariant(@variant) {
   @themes: default, primary, success, warning, danger;
@@ -132,6 +134,20 @@
     }
   }
 
+  &.@{prefix}-tag {
+    &--square {
+      border-radius: @tag-square-border-radius;
+    }
+
+    &--round {
+      border-radius: @tag-round-border-radius;
+    }
+
+    &--mark {
+      border-radius: 0 @tag-mark-border-radius @tag-mark-border-radius 0;
+    }
+  }
+
   &--dark {
     .genVariant(dark);
     &.@{prefix}-tag--default {
diff --git a/src/check-tag/check-tag.ts b/src/check-tag/check-tag.ts
index aa3aa692d..ffb1d58b9 100644
--- a/src/check-tag/check-tag.ts
+++ b/src/check-tag/check-tag.ts
@@ -49,7 +49,7 @@ export default class CheckTag extends SuperComponent {
   methods = {
     setClass() {
       const { classPrefix } = this.data;
-      const { size, variant, disabled, checked } = this.properties;
+      const { size, variant, disabled, checked, shape } = this.properties;
       const tagClass = [
         classPrefix,
         `${classPrefix}--checkable`,
@@ -58,6 +58,7 @@ export default class CheckTag extends SuperComponent {
         `${classPrefix}--${checked ? 'primary' : 'default'}`,
         `${classPrefix}--${size}`,
         `${classPrefix}--${variant}`,
+        `${classPrefix}--${shape}`,
       ];
       const className = classNames(tagClass);
       this.setData({
@@ -72,5 +73,10 @@ export default class CheckTag extends SuperComponent {
       this._trigger('click');
       this._trigger('change', { checked: !checked });
     },
+
+    onClose(e: WechatMiniprogram.BaseEvent) {
+      if (this.data.disabled) return;
+      this._trigger('close', e);
+    },
   };
 }
diff --git a/src/check-tag/check-tag.wxml b/src/check-tag/check-tag.wxml
index 6b671736e..7dbdb9ad2 100644
--- a/src/check-tag/check-tag.wxml
+++ b/src/check-tag/check-tag.wxml
@@ -12,4 +12,13 @@
     <block wx:if="{{_.isArray(content) && content.length == 2}}">{{checked ? content[0] : content[1]}}</block>
     <block wx:else>{{content}}</block>
   </view>
+  <t-icon
+    wx:if="{{ closable }}"
+    class="{{classPrefix}}__icon-close"
+    t-class="{{prefix}}-icon"
+    catch:tap="onClose"
+    name="close"
+    aria-role="button"
+    aria-label="关闭"
+  />
 </view>
diff --git a/src/check-tag/props.ts b/src/check-tag/props.ts
index e7e6e9dd8..2d062a598 100644
--- a/src/check-tag/props.ts
+++ b/src/check-tag/props.ts
@@ -16,7 +16,7 @@ const props: TdCheckTagProps = {
     type: null,
     value: undefined,
   },
-  /** 已废弃。标签是否可关闭 */
+  /** 标签是否可关闭 */
   closable: {
     type: Boolean,
     value: false,
@@ -43,7 +43,7 @@ const props: TdCheckTagProps = {
   icon: {
     type: null,
   },
-  /** 已废弃。标签类型，有三种：方形、圆角方形、标记型 */
+  /** 标签类型，有三种：方形、圆角方形、标记型 */
   shape: {
     type: String,
     value: 'square',
diff --git a/src/tag/README.en-US.md b/src/tag/README.en-US.md
index 986c1f165..2c75fbf98 100644
--- a/src/tag/README.en-US.md
+++ b/src/tag/README.en-US.md
@@ -28,12 +28,12 @@ name | type | default | description | required
 -- | -- | -- | -- | --
 checked | Boolean | undefined | \- | N
 default-checked | Boolean | undefined | uncontrolled property | N
-closable | Boolean | false | `deprecated` | N
+closable | Boolean | false | \- | N
 content | String / Number / Array / Slot | - | Typescript：`string \| number \| string[]` | N
 disabled | Boolean | false | \- | N
 external-classes | Array | - | `['t-class']` | N
 icon | String / Object / Slot | - | \- | N
-shape | String | square | `deprecated`。options：square/round/mark | N
+shape | String | square | options：square/round/mark | N
 size | String | medium | options：small/medium/large。Typescript：`SizeEnum` | N
 variant | String | dark | `0.26.0`。options：dark/light/outline/light-outline | N
 
@@ -43,6 +43,7 @@ name | params | description
 -- | -- | --
 change | `(checked: boolean)` | \-
 click | - | \-
+close | - | \-
 
 
 ### CSS Variables
diff --git a/src/tag/README.md b/src/tag/README.md
index 96562c793..6868f9902 100644
--- a/src/tag/README.md
+++ b/src/tag/README.md
@@ -74,11 +74,11 @@ t-class | 根节点样式类
 -- | -- | -- | -- | --
 checked | Boolean | undefined | 标签选中的状态，默认风格（theme=default）才有选中态 | N
 default-checked | Boolean | undefined | 标签选中的状态，默认风格（theme=default）才有选中态。非受控属性 | N
-closable | Boolean | false | 已废弃。标签是否可关闭 | N
+closable | Boolean | false | 标签是否可关闭 | N
 content | String / Number / Array / Slot | - | 组件子元素；传入数组时：[选中内容，非选中内容]。TS 类型：`string \| number \| string[]` | N
 disabled | Boolean | false | 标签禁用态，失效标签不能触发事件。默认风格（theme=default）才有禁用态 | N
 icon | String / Object / Slot | - | 标签图标 | N
-shape | String | square | 已废弃。标签类型，有三种：方形、圆角方形、标记型。可选项：square/round/mark | N
+shape | String | square | 标签类型，有三种：方形、圆角方形、标记型。可选项：square/round/mark | N
 size | String | medium | 标签尺寸。可选项：small/medium/large。TS 类型：`SizeEnum` | N
 variant | String | dark | `0.26.0`。标签风格变体。可选项：dark/light/outline/light-outline | N
 
@@ -88,6 +88,7 @@ variant | String | dark | `0.26.0`。标签风格变体。可选项：dark/light
 -- | -- | --
 change | `(checked: boolean)` | 状态切换时触发
 click | - | 点击标签时触发
+close | - | 如果关闭按钮存在，点击关闭按钮时触发
 
 ### CheckTag 外部样式类
 类名 | 说明