diff --git a/packages/fighting-design/_hooks/use-count-down/index.ts b/packages/fighting-design/_hooks/use-count-down/index.ts
index eaea89bc8b..9c697d3a10 100644
--- a/packages/fighting-design/_hooks/use-count-down/index.ts
+++ b/packages/fighting-design/_hooks/use-count-down/index.ts
@@ -18,7 +18,7 @@ export interface UseCountDownOptions {
 }
 
 /**
- * useCountDown hook 返回值中currentTime的类型
+ * useCountDown hook 返回值中 currentTime 的类型
  *
  * @param { number } total 剩余总时间（单位毫秒）
  * @param { number } days 剩余天数
diff --git a/packages/fighting-design/count-down/src/count-down.vue b/packages/fighting-design/count-down/src/count-down.vue
index d719bce631..a7ddfd573d 100644
--- a/packages/fighting-design/count-down/src/count-down.vue
+++ b/packages/fighting-design/count-down/src/count-down.vue
@@ -22,8 +22,8 @@
   /**
    * 格式化时间格式
    *
-   * @param format
-   * @param currentTime
+   * @param { string } format 需要格式化的时间
+   * @param { Object } currentTime 时间信息
    */
   const formatTimeStr = (format: string, currentTime: CurrentTime): string => {
     const { days } = currentTime
@@ -32,8 +32,8 @@
     /**
      * 在前方补全 0
      *
-     * @param str
-     * @param length
+     * @param { string | number } str 需要加 0 的值
+     * @param { number } [length = 2] 加的长度
      */
     const padZero = (str: string | number, length = 2): string => {
       let realStr = str + ''
diff --git a/packages/fighting-design/switch/__test__/switch.spec.ts b/packages/fighting-design/switch/__test__/switch.spec.ts
index c9c7ff4c87..e26e6ced1c 100644
--- a/packages/fighting-design/switch/__test__/switch.spec.ts
+++ b/packages/fighting-design/switch/__test__/switch.spec.ts
@@ -1,7 +1,7 @@
 import { markRaw } from 'vue'
 import { mount } from '@vue/test-utils'
 import { vi, describe, expect, test } from 'vitest'
-import { FIconSnowflake  } from '@fighting-design/fighting-icon'
+import { FIconSnowflake } from '@fighting-design/fighting-icon'
 import { FSwitch } from '../index'
 import { FSvgIcon } from '../../svg-icon'
 import { FIGHTING_SIZE } from '../../_tokens'
@@ -15,9 +15,11 @@ describe('FSwitch', () => {
 
   test('modelValue', async () => {
     const wrapper = mount(FSwitch, {
-      props: { 
+      props: {
         modelValue: true,
-        'onUpdate:modelValue': (val: boolean) => wrapper.setProps({ modelValue: val })
+        'onUpdate:modelValue': (val: boolean) => {
+          return wrapper.setProps({ modelValue: val })
+        }
       }
     })
     await wrapper.find('.f-switch__input').trigger('click')
@@ -109,7 +111,7 @@ describe('FSwitch', () => {
   test('onChange', () => {
     const onChange = vi.fn((val: boolean) => val)
     const wrapper = mount(FSwitch, {
-      props: { 
+      props: {
         onChange,
         modelValue: true
       }
diff --git a/packages/fighting-design/tabs/src/interface.ts b/packages/fighting-design/tabs/src/interface.ts
index 6ea32c8122..76e4623f39 100644
--- a/packages/fighting-design/tabs/src/interface.ts
+++ b/packages/fighting-design/tabs/src/interface.ts
@@ -26,7 +26,7 @@ export type TabsJustifyContent =
 /**
  * 切换前的回调类型
  *
- * @param {  string | number } name 标签的 name
+ * @param { string | number } name 标签的 name
  */
 export type TabsSwitch = (name: TabsModelValue) => boolean | void