diff --git a/internal/build/src/type-unsafe-stricter.json b/internal/build/src/type-unsafe-stricter.json
index dfe78e2166..0b5b4051d5 100644
--- a/internal/build/src/type-unsafe-stricter.json
+++ b/internal/build/src/type-unsafe-stricter.json
@@ -1,5 +1,4 @@
 [
-  "packages/components/autocomplete/",
   "packages/components/cascader-panel/",
   "packages/components/cascader/",
   "packages/components/checkbox/",
diff --git a/packages/components/alert/src/alert.vue b/packages/components/alert/src/alert.vue
index b76284cb26..88876aaa74 100644
--- a/packages/components/alert/src/alert.vue
+++ b/packages/components/alert/src/alert.vue
@@ -5,12 +5,10 @@
       :class="[ns.b(), ns.m(type), ns.is('center', center), ns.is(effect)]"
       role="alert"
     >
-      <el-icon
-        v-if="showIcon && iconComponent"
-        :class="[ns.e('icon'), isBigIcon]"
-      >
+      <el-icon v-if="showIcon && iconComponent" :class="iconClass">
         <component :is="iconComponent" />
       </el-icon>
+
       <div :class="ns.e('content')">
         <span
           v-if="title || $slots.title"
@@ -58,21 +56,21 @@ const slots = useSlots()
 
 const ns = useNamespace('alert')
 
-// state
 const visible = ref(true)
 
-// computed
 const iconComponent = computed(
   () => TypeComponentsMap[props.type] || TypeComponentsMap['info']
 )
-const isBigIcon = computed(
-  () => props.description || { [ns.is('big')]: slots.default }
-)
+
+const iconClass = computed(() => [
+  ns.e('icon'),
+  { [ns.is('big')]: !!props.description || !!slots.default },
+])
+
 const isBoldTitle = computed(
   () => props.description || { [ns.is('bold')]: slots.default }
 )
 
-// methods
 const close = (evt: MouseEvent) => {
   visible.value = false
   emit('close', evt)
diff --git a/packages/components/autocomplete/src/autocomplete.ts b/packages/components/autocomplete/src/autocomplete.ts
index 2efe6ff219..bc44fcd6a2 100644
--- a/packages/components/autocomplete/src/autocomplete.ts
+++ b/packages/components/autocomplete/src/autocomplete.ts
@@ -6,13 +6,18 @@ import {
   isString,
 } from '@element-plus/utils'
 import { useTooltipContentProps } from '@element-plus/components/tooltip'
-import { UPDATE_MODEL_EVENT } from '@element-plus/constants'
+import {
+  CHANGE_EVENT,
+  INPUT_EVENT,
+  UPDATE_MODEL_EVENT,
+} from '@element-plus/constants'
+
 import type { ExtractPropTypes } from 'vue'
 import type Autocomplete from './autocomplete.vue'
 import type { Placement } from '@element-plus/components/popper'
 import type { Awaitable } from '@element-plus/utils'
 
-export type AutocompleteData = { value: string }[]
+export type AutocompleteData = Record<string, any>[]
 export type AutocompleteFetchSuggestionsCallback = (
   data: AutocompleteData
 ) => void
@@ -81,8 +86,8 @@ export type AutocompleteProps = ExtractPropTypes<typeof autocompleteProps>
 
 export const autocompleteEmits = {
   [UPDATE_MODEL_EVENT]: (value: string) => isString(value),
-  input: (value: string) => isString(value),
-  change: (value: string) => isString(value),
+  [INPUT_EVENT]: (value: string) => isString(value),
+  [CHANGE_EVENT]: (value: string) => isString(value),
   focus: (evt: FocusEvent) => evt instanceof FocusEvent,
   blur: (evt: FocusEvent) => evt instanceof FocusEvent,
   clear: () => true,
diff --git a/packages/components/autocomplete/src/autocomplete.vue b/packages/components/autocomplete/src/autocomplete.vue
index fcc8b92aee..ddcceab278 100644
--- a/packages/components/autocomplete/src/autocomplete.vue
+++ b/packages/components/autocomplete/src/autocomplete.vue
@@ -95,19 +95,25 @@ import {
   nextTick,
   onMounted,
   ref,
-  useAttrs as useCompAttrs,
+  useAttrs as useRawAttrs,
 } from 'vue'
 import { debounce } from 'lodash-unified'
 import { onClickOutside } from '@vueuse/core'
+import { Loading } from '@element-plus/icons-vue'
 import { useAttrs, useNamespace } from '@element-plus/hooks'
 import { generateId, isArray, throwError } from '@element-plus/utils'
-import { UPDATE_MODEL_EVENT } from '@element-plus/constants'
+import {
+  CHANGE_EVENT,
+  INPUT_EVENT,
+  UPDATE_MODEL_EVENT,
+} from '@element-plus/constants'
 import ElInput from '@element-plus/components/input'
 import ElScrollbar from '@element-plus/components/scrollbar'
 import ElTooltip from '@element-plus/components/tooltip'
 import ElIcon from '@element-plus/components/icon'
-import { Loading } from '@element-plus/icons-vue'
 import { autocompleteEmits, autocompleteProps } from './autocomplete'
+import type { AutocompleteData } from './autocomplete'
+
 import type { StyleValue } from 'vue'
 import type { TooltipInstance } from '@element-plus/components/tooltip'
 import type { InputInstance } from '@element-plus/components/input'
@@ -122,73 +128,71 @@ const COMPONENT_NAME = 'ElAutocomplete'
 const props = defineProps(autocompleteProps)
 const emit = defineEmits(autocompleteEmits)
 
-const ns = useNamespace('autocomplete')
-let isClear = false
 const attrs = useAttrs()
-const compAttrs = useCompAttrs()
-const suggestions = ref<any[]>([])
-const highlightedIndex = ref(-1)
-const dropdownWidth = ref('')
-const activated = ref(false)
-const suggestionDisabled = ref(false)
-const loading = ref(false)
+const rawAttrs = useRawAttrs()
+const ns = useNamespace('autocomplete')
+
 const inputRef = ref<InputInstance>()
 const regionRef = ref<HTMLElement>()
 const popperRef = ref<TooltipInstance>()
 const listboxRef = ref<HTMLElement>()
 
-const listboxId = computed(() => {
-  return ns.b(String(generateId()))
-})
-const styles = computed(() => compAttrs.style as StyleValue)
+let isClear = false
+const suggestions = ref<AutocompleteData>([])
+const highlightedIndex = ref(-1)
+const dropdownWidth = ref('')
+const activated = ref(false)
+const suggestionDisabled = ref(false)
+const loading = ref(false)
+
+const listboxId = computed(() => ns.b(String(generateId())))
+const styles = computed(() => rawAttrs.style as StyleValue)
+
 const suggestionVisible = computed(() => {
-  const isValidData = isArray(suggestions.value) && suggestions.value.length > 0
+  const isValidData = suggestions.value.length > 0
   return (isValidData || loading.value) && activated.value
 })
-const suggestionLoading = computed(() => {
-  return !props.hideLoading && loading.value
-})
 
-const onSuggestionShow = () => {
-  nextTick(() => {
-    if (suggestionVisible.value) {
-      dropdownWidth.value = `${inputRef.value!.$el.offsetWidth}px`
-    }
-  })
+const suggestionLoading = computed(() => !props.hideLoading && loading.value)
+
+const onSuggestionShow = async () => {
+  await nextTick()
+  if (suggestionVisible.value) {
+    dropdownWidth.value = `${inputRef.value!.$el.offsetWidth}px`
+  }
 }
 
 const getData = async (queryString: string) => {
-  if (suggestionDisabled.value) {
-    return
-  }
-  loading.value = true
-  const cb = (suggestionsArg: any[]) => {
+  if (suggestionDisabled.value) return
+
+  const cb = (suggestionList: AutocompleteData) => {
     loading.value = false
-    if (suggestionDisabled.value) {
-      return
-    }
-    if (isArray(suggestionsArg)) {
-      suggestions.value = suggestionsArg
+    if (suggestionDisabled.value) return
+
+    if (isArray(suggestionList)) {
+      suggestions.value = suggestionList
       highlightedIndex.value = props.highlightFirstItem ? 0 : -1
     } else {
       throwError(COMPONENT_NAME, 'autocomplete suggestions must be an array')
     }
   }
+
+  loading.value = true
   if (isArray(props.fetchSuggestions)) {
     cb(props.fetchSuggestions)
   } else {
     const result = await props.fetchSuggestions(queryString, cb)
-    if (isArray(result)) {
-      cb(result)
-    }
+    if (isArray(result)) cb(result)
   }
 }
 const debouncedGetData = debounce(getData, props.debounce)
-const handleInput = (value: string) => {
-  const valuePresented = Boolean(value)
 
-  emit('input', value)
+const handleInput = (value: string) => {
+  const valuePresented = !!value
+
+  emit(INPUT_EVENT, value)
   emit(UPDATE_MODEL_EVENT, value)
+
   suggestionDisabled.value = false
   activated.value ||= isClear && valuePresented
 
@@ -202,9 +206,11 @@ const handleInput = (value: string) => {
   }
   debouncedGetData(value)
 }
+
 const handleChange = (value: string) => {
-  emit('change', value)
+  emit(CHANGE_EVENT, value)
 }
+
 const handleFocus = (evt: FocusEvent) => {
   activated.value = true
   emit('focus', evt)
@@ -212,16 +218,19 @@ const handleFocus = (evt: FocusEvent) => {
     debouncedGetData(String(props.modelValue))
   }
 }
+
 const handleBlur = (evt: FocusEvent) => {
   emit('blur', evt)
 }
+
 const handleClear = () => {
   activated.value = false
   isClear = true
   emit(UPDATE_MODEL_EVENT, '')
   emit('clear')
 }
-const handleKeyEnter = () => {
+
+const handleKeyEnter = async () => {
   if (
     suggestionVisible.value &&
     highlightedIndex.value >= 0 &&
@@ -230,19 +239,20 @@ const handleKeyEnter = () => {
     handleSelect(suggestions.value[highlightedIndex.value])
   } else if (props.selectWhenUnmatched) {
     emit('select', { value: props.modelValue })
-    nextTick(() => {
-      suggestions.value = []
-      highlightedIndex.value = -1
-    })
+    await nextTick()
+    suggestions.value = []
+    highlightedIndex.value = -1
   }
 }
-const handleKeyEscape = (e) => {
+
+const handleKeyEscape = (evt: Event) => {
   if (suggestionVisible.value) {
-    e.preventDefault()
-    e.stopPropagation()
+    evt.preventDefault()
+    evt.stopPropagation()
     close()
   }
 }
+
 const close = () => {
   activated.value = false
 }
@@ -251,23 +261,23 @@ const focus = () => {
   inputRef.value?.focus()
 }
 
-const handleSelect = (item: any) => {
-  emit('input', item[props.valueKey])
+const handleSelect = async (item: any) => {
+  emit(INPUT_EVENT, item[props.valueKey])
   emit(UPDATE_MODEL_EVENT, item[props.valueKey])
   emit('select', item)
-  nextTick(() => {
-    suggestions.value = []
-    highlightedIndex.value = -1
-  })
+  await nextTick()
+  suggestions.value = []
+  highlightedIndex.value = -1
 }
+
 const highlight = (index: number) => {
-  if (!suggestionVisible.value || loading.value) {
-    return
-  }
+  if (!suggestionVisible.value || loading.value) return
+
   if (index < 0) {
     highlightedIndex.value = -1
     return
   }
+
   if (index >= suggestions.value.length) {
     index = suggestions.value.length - 1
   }
diff --git a/packages/components/avatar/src/avatar.ts b/packages/components/avatar/src/avatar.ts
index e9d78014b8..3b50045ee9 100644
--- a/packages/components/avatar/src/avatar.ts
+++ b/packages/components/avatar/src/avatar.ts
@@ -1,4 +1,9 @@
-import { buildProps, definePropType, iconPropType } from '@element-plus/utils'
+import {
+  buildProps,
+  definePropType,
+  iconPropType,
+  isNumber,
+} from '@element-plus/utils'
 import { componentSizes } from '@element-plus/constants'
 import type { ExtractPropTypes } from 'vue'
 import type { ObjectFitProperty } from 'csstype'
@@ -9,7 +14,7 @@ export const avatarProps = buildProps({
     type: [Number, String],
     values: componentSizes,
     default: '',
-    validator: (val: unknown): val is number => typeof val === 'number',
+    validator: (val: unknown): val is number => isNumber(val),
   },
   shape: {
     type: String,
diff --git a/packages/components/backtop/src/backtop.ts b/packages/components/backtop/src/backtop.ts
index f38499e128..c83fe0559b 100644
--- a/packages/components/backtop/src/backtop.ts
+++ b/packages/components/backtop/src/backtop.ts
@@ -1,4 +1,5 @@
 import type { ExtractPropTypes } from 'vue'
+import type Backtop from './backtop.vue'
 
 export const backtopProps = {
   visibilityHeight: {
@@ -24,3 +25,5 @@ export const backtopEmits = {
   click: (evt: MouseEvent) => evt instanceof MouseEvent,
 }
 export type BacktopEmits = typeof backtopEmits
+
+export type BacktopInstance = InstanceType<typeof Backtop>
diff --git a/packages/components/backtop/src/backtop.vue b/packages/components/backtop/src/backtop.vue
index 0c5eae106b..fc1ebd9c6b 100644
--- a/packages/components/backtop/src/backtop.vue
+++ b/packages/components/backtop/src/backtop.vue
@@ -20,7 +20,6 @@ import { ElIcon } from '@element-plus/components/icon'
 import { easeInOutCubic, throwError } from '@element-plus/utils'
 import { CaretTop } from '@element-plus/icons-vue'
 import { useNamespace } from '@element-plus/hooks'
-
 import { backtopEmits, backtopProps } from './backtop'
 
 const COMPONENT_NAME = 'ElBacktop'
@@ -43,6 +42,8 @@ const backTopStyle = computed(() => ({
 }))
 
 const scrollToTop = () => {
+  // TODO: use https://developer.mozilla.org/en-US/docs/Web/API/Window/scrollTo, with behavior: 'smooth'
+
   if (!el.value) return
   const beginTime = Date.now()
   const beginValue = el.value.scrollTop
@@ -68,6 +69,7 @@ const handleClick = (event: MouseEvent) => {
 
 const handleScrollThrottled = useThrottleFn(handleScroll, 300)
 
+useEventListener(container, 'scroll', handleScrollThrottled)
 onMounted(() => {
   container.value = document
   el.value = document.documentElement
@@ -79,7 +81,5 @@ onMounted(() => {
     }
     container.value = el.value
   }
-
-  useEventListener(container, 'scroll', handleScrollThrottled)
 })
 </script>
diff --git a/packages/components/breadcrumb/src/breadcrumb-item.vue b/packages/components/breadcrumb/src/breadcrumb-item.vue
index f3e34dbee3..cd7ca55d29 100644
--- a/packages/components/breadcrumb/src/breadcrumb-item.vue
+++ b/packages/components/breadcrumb/src/breadcrumb-item.vue
@@ -18,14 +18,13 @@
 </template>
 
 <script lang="ts" setup>
-import { getCurrentInstance, inject, ref } from 'vue'
+import { getCurrentInstance, inject, ref, toRefs } from 'vue'
 import ElIcon from '@element-plus/components/icon'
 import { breadcrumbKey } from '@element-plus/tokens'
 import { useNamespace } from '@element-plus/hooks'
 import { breadcrumbItemProps } from './breadcrumb-item'
 
 import type { Router } from 'vue-router'
-import type { BreadcrumbProps } from './breadcrumb'
 
 defineOptions({
   name: 'ElBreadcrumbItem',
@@ -34,12 +33,11 @@ defineOptions({
 const props = defineProps(breadcrumbItemProps)
 
 const instance = getCurrentInstance()!
-const router = instance.appContext.config.globalProperties.$router as Router
-const breadcrumbInjection = inject(breadcrumbKey, {} as BreadcrumbProps)!
-
+const breadcrumbContext = inject(breadcrumbKey, undefined)!
 const ns = useNamespace('breadcrumb')
 
-const { separator, separatorIcon } = breadcrumbInjection
+const { separator, separatorIcon } = toRefs(breadcrumbContext)
+const router = instance.appContext.config.globalProperties.$router as Router
 
 const link = ref<HTMLSpanElement>()
 
diff --git a/packages/components/calendar/src/calendar.ts b/packages/components/calendar/src/calendar.ts
index 3cbbbcfc54..cdd8f54ab9 100644
--- a/packages/components/calendar/src/calendar.ts
+++ b/packages/components/calendar/src/calendar.ts
@@ -1,5 +1,10 @@
-import { buildProps, definePropType } from '@element-plus/utils'
-import { UPDATE_MODEL_EVENT } from '@element-plus/constants'
+import {
+  buildProps,
+  definePropType,
+  isArray,
+  isDate,
+} from '@element-plus/utils'
+import { INPUT_EVENT, UPDATE_MODEL_EVENT } from '@element-plus/constants'
 import type { ExtractPropTypes } from 'vue'
 import type Calendar from './calendar.vue'
 
@@ -10,23 +15,23 @@ export type CalendarDateType =
   | 'next-year'
   | 'today'
 
+const isValidRange = (range: unknown): range is [Date, Date] =>
+  isArray(range) && range.length === 2 && range.every((item) => isDate(item))
+
 export const calendarProps = buildProps({
   modelValue: {
     type: Date,
   },
   range: {
     type: definePropType<[Date, Date]>(Array),
-    validator: (range: unknown): range is [Date, Date] =>
-      Array.isArray(range) &&
-      range.length === 2 &&
-      range.every((item) => item instanceof Date),
+    validator: isValidRange,
   },
 } as const)
 export type CalendarProps = ExtractPropTypes<typeof calendarProps>
 
 export const calendarEmits = {
-  [UPDATE_MODEL_EVENT]: (value: Date) => value instanceof Date,
-  input: (value: Date) => value instanceof Date,
+  [UPDATE_MODEL_EVENT]: (value: Date) => isDate(value),
+  [INPUT_EVENT]: (value: Date) => isDate(value),
 }
 export type CalendarEmits = typeof calendarEmits
 
diff --git a/packages/components/calendar/src/calendar.vue b/packages/components/calendar/src/calendar.vue
index f31ec7cf3d..960c496eeb 100644
--- a/packages/components/calendar/src/calendar.vue
+++ b/packages/components/calendar/src/calendar.vue
@@ -49,6 +49,7 @@ import dayjs from 'dayjs'
 import { ElButton, ElButtonGroup } from '@element-plus/components/button'
 import { useLocale, useNamespace } from '@element-plus/hooks'
 import { debugWarn } from '@element-plus/utils'
+import { INPUT_EVENT, UPDATE_MODEL_EVENT } from '@element-plus/constants'
 import DateTable from './date-table.vue'
 import { calendarEmits, calendarProps } from './calendar'
 
@@ -66,32 +67,11 @@ const props = defineProps(calendarProps)
 const emit = defineEmits(calendarEmits)
 
 const ns = useNamespace('calendar')
-
 const { t, lang } = useLocale()
+
 const selectedDay = ref<Dayjs>()
 const now = dayjs().locale(lang.value)
 
-const prevMonthDayjs = computed(() => {
-  return date.value.subtract(1, 'month').date(1)
-})
-
-const nextMonthDayjs = computed(() => {
-  return date.value.add(1, 'month').date(1)
-})
-
-const prevYearDayjs = computed(() => {
-  return date.value.subtract(1, 'year').date(1)
-})
-
-const nextYearDayjs = computed(() => {
-  return date.value.add(1, 'year').date(1)
-})
-
-const i18nDate = computed(() => {
-  const pickedMonth = `el.datepicker.month${date.value.format('M')}`
-  return `${date.value.year()} ${t('el.datepicker.year')} ${t(pickedMonth)}`
-})
-
 const realSelectedDay = computed<Dayjs | undefined>({
   get() {
     if (!props.modelValue) return selectedDay.value
@@ -102,11 +82,36 @@ const realSelectedDay = computed<Dayjs | undefined>({
     selectedDay.value = val
     const result = val.toDate()
 
-    emit('input', result)
-    emit('update:modelValue', result)
+    emit(INPUT_EVENT, result)
+    emit(UPDATE_MODEL_EVENT, result)
   },
 })
 
+// if range is valid, we get a two-digit array
+const validatedRange = computed(() => {
+  if (!props.range) return []
+  const rangeArrDayjs = props.range.map((_) => dayjs(_).locale(lang.value))
+  const [startDayjs, endDayjs] = rangeArrDayjs
+  if (startDayjs.isAfter(endDayjs)) {
+    debugWarn(COMPONENT_NAME, 'end time should be greater than start time')
+    return []
+  }
+  if (startDayjs.isSame(endDayjs, 'month')) {
+    // same month
+    return calculateValidatedDateRange(startDayjs, endDayjs)
+  } else {
+    // two months
+    if (startDayjs.add(1, 'month').month() !== endDayjs.month()) {
+      debugWarn(
+        COMPONENT_NAME,
+        'start time and end time interval must not exceed two months'
+      )
+      return []
+    }
+    return calculateValidatedDateRange(startDayjs, endDayjs)
+  }
+})
+
 const date: ComputedRef<Dayjs> = computed(() => {
   if (!props.modelValue) {
     if (realSelectedDay.value) {
@@ -119,6 +124,15 @@ const date: ComputedRef<Dayjs> = computed(() => {
     return dayjs(props.modelValue).locale(lang.value)
   }
 })
+const prevMonthDayjs = computed(() => date.value.subtract(1, 'month').date(1))
+const nextMonthDayjs = computed(() => date.value.add(1, 'month').date(1))
+const prevYearDayjs = computed(() => date.value.subtract(1, 'year').date(1))
+const nextYearDayjs = computed(() => date.value.add(1, 'year').date(1))
+
+const i18nDate = computed(() => {
+  const pickedMonth = `el.datepicker.month${date.value.format('M')}`
+  return `${date.value.year()} ${t('el.datepicker.year')} ${t(pickedMonth)}`
+})
 
 // https://github.com/element-plus/element-plus/issues/3155
 // Calculate the validate date range according to the start and end dates
@@ -194,31 +208,6 @@ const calculateValidatedDateRange = (
   }
 }
 
-// if range is valid, we get a two-digit array
-const validatedRange = computed(() => {
-  if (!props.range) return []
-  const rangeArrDayjs = props.range.map((_) => dayjs(_).locale(lang.value))
-  const [startDayjs, endDayjs] = rangeArrDayjs
-  if (startDayjs.isAfter(endDayjs)) {
-    debugWarn(COMPONENT_NAME, 'end time should be greater than start time')
-    return []
-  }
-  if (startDayjs.isSame(endDayjs, 'month')) {
-    // same month
-    return calculateValidatedDateRange(startDayjs, endDayjs)
-  } else {
-    // two months
-    if (startDayjs.add(1, 'month').month() !== endDayjs.month()) {
-      debugWarn(
-        COMPONENT_NAME,
-        'start time and end time interval must not exceed two months'
-      )
-      return []
-    }
-    return calculateValidatedDateRange(startDayjs, endDayjs)
-  }
-})
-
 const pickDay = (day: Dayjs) => {
   realSelectedDay.value = day
 }
diff --git a/packages/components/calendar/src/date-table.vue b/packages/components/calendar/src/date-table.vue
index 3bc1672689..a9889b555d 100644
--- a/packages/components/calendar/src/date-table.vue
+++ b/packages/components/calendar/src/date-table.vue
@@ -48,11 +48,10 @@ import {
   getPrevMonthLastDays,
   toNestedArr,
 } from './date-table'
+
 import type { CalendarDateCell, CalendarDateCellType } from './date-table'
 import type { Dayjs } from 'dayjs'
 
-dayjs.extend(localeData)
-
 defineOptions({
   name: 'DateTable',
 })
@@ -60,6 +59,8 @@ defineOptions({
 const props = defineProps(dateTableProps)
 const emit = defineEmits(dateTableEmits)
 
+dayjs.extend(localeData)
+
 const { t, lang } = useLocale()
 const nsTable = useNamespace('calendar-table')
 const nsDay = useNamespace('calendar-day')
diff --git a/packages/components/card/src/card.ts b/packages/components/card/src/card.ts
index 834ed67379..0739bc603c 100644
--- a/packages/components/card/src/card.ts
+++ b/packages/components/card/src/card.ts
@@ -13,6 +13,7 @@ export const cardProps = buildProps({
   },
   shadow: {
     type: String,
+    values: ['always', 'hover', 'never'],
     default: 'always',
   },
 } as const)
diff --git a/packages/components/check-tag/src/check-tag.ts b/packages/components/check-tag/src/check-tag.ts
index 9f2577740a..c9239c53e8 100644
--- a/packages/components/check-tag/src/check-tag.ts
+++ b/packages/components/check-tag/src/check-tag.ts
@@ -1,4 +1,6 @@
 import { buildProps, isBoolean } from '@element-plus/utils'
+import { CHANGE_EVENT } from '@element-plus/constants'
+
 import type CheckTag from './check-tag.vue'
 import type { ExtractPropTypes } from 'vue'
 
@@ -12,7 +14,7 @@ export type CheckTagProps = ExtractPropTypes<typeof checkTagProps>
 
 export const checkTagEmits = {
   'update:checked': (value: boolean) => isBoolean(value),
-  change: (value: boolean) => isBoolean(value),
+  [CHANGE_EVENT]: (value: boolean) => isBoolean(value),
 }
 export type CheckTagEmits = typeof checkTagEmits
 
diff --git a/packages/components/check-tag/src/check-tag.vue b/packages/components/check-tag/src/check-tag.vue
index 62a351155b..a1a2409ba8 100644
--- a/packages/components/check-tag/src/check-tag.vue
+++ b/packages/components/check-tag/src/check-tag.vue
@@ -5,6 +5,7 @@
 </template>
 
 <script lang="ts" setup>
+import { CHANGE_EVENT } from '@element-plus/constants'
 import { useNamespace } from '@element-plus/hooks'
 import { checkTagEmits, checkTagProps } from './check-tag'
 
@@ -18,7 +19,7 @@ const ns = useNamespace('check-tag')
 
 const handleChange = () => {
   const checked = !props.checked
-  emit('change', checked)
+  emit(CHANGE_EVENT, checked)
   emit('update:checked', checked)
 }
 </script>