diff --git a/packages/components/checkbox/src/checkbox.ts b/packages/components/checkbox/src/checkbox.ts
index 6129dd49aa..18c4d42711 100644
--- a/packages/components/checkbox/src/checkbox.ts
+++ b/packages/components/checkbox/src/checkbox.ts
@@ -309,7 +309,7 @@ const useEvent = (
   }
 }
 
-type CheckboxValueType = string | number | boolean
+export type CheckboxValueType = string | number | boolean
 
 export const checkboxEmits = {
   [UPDATE_MODEL_EVENT]: (val: CheckboxValueType) =>
diff --git a/packages/components/transfer/__tests__/transfer.test.ts b/packages/components/transfer/__tests__/transfer.test.ts
index 630a5f0588..92813fc53b 100644
--- a/packages/components/transfer/__tests__/transfer.test.ts
+++ b/packages/components/transfer/__tests__/transfer.test.ts
@@ -2,7 +2,7 @@
 import { nextTick } from 'vue'
 import { mount } from '@vue/test-utils'
 import { describe, expect, it } from 'vitest'
-import Transfer from '../src/index.vue'
+import Transfer from '../src/transfer.vue'
 
 describe('Transfer', () => {
   const getTestData = () => {
diff --git a/packages/components/transfer/index.ts b/packages/components/transfer/index.ts
index a306838e6d..6207d34d66 100644
--- a/packages/components/transfer/index.ts
+++ b/packages/components/transfer/index.ts
@@ -1,15 +1,8 @@
-import Transfer from './src/index.vue'
+import { withInstall } from '@element-plus/utils'
 
-import type { App } from 'vue'
-import type { SFCWithInstall } from '@element-plus/utils'
+import Transfer from './src/transfer.vue'
 
-Transfer.install = (app: App): void => {
-  app.component(Transfer.name, Transfer)
-}
-
-const _Transfer = Transfer as SFCWithInstall<typeof Transfer>
-
-export default _Transfer
-export const ElTransfer = _Transfer
+export const ElTransfer = withInstall(Transfer)
+export default ElTransfer
 
 export * from './src/transfer'
diff --git a/packages/components/transfer/src/composables/index.ts b/packages/components/transfer/src/composables/index.ts
new file mode 100644
index 0000000000..731781a447
--- /dev/null
+++ b/packages/components/transfer/src/composables/index.ts
@@ -0,0 +1,5 @@
+export * from './use-check'
+export * from './use-checked-change'
+export * from './use-computed-data'
+export * from './use-move'
+export * from './use-props-alias'
diff --git a/packages/components/transfer/src/useCheck.ts b/packages/components/transfer/src/composables/use-check.ts
similarity index 66%
rename from packages/components/transfer/src/useCheck.ts
rename to packages/components/transfer/src/composables/use-check.ts
index 1522d6413d..51a4b4eeb5 100644
--- a/packages/components/transfer/src/useCheck.ts
+++ b/packages/components/transfer/src/composables/use-check.ts
@@ -1,54 +1,40 @@
-// @ts-nocheck
-import { computed, getCurrentInstance, watch } from 'vue'
+import { computed, watch } from 'vue'
+import { isFunction } from '@element-plus/utils'
+import { CHECKED_CHANGE_EVENT } from '../transfer-panel'
+import { usePropsAlias } from './use-props-alias'
 
-import type { ExtractPropTypes } from 'vue'
-import type { Key, TransferPanelState } from './transfer'
-
-export const CHECKED_CHANGE_EVENT = 'checked-change'
-
-export const useCheckProps = {
-  data: {
-    type: Array,
-    default() {
-      return []
-    },
-  },
-  optionRender: Function,
-  placeholder: String,
-  title: String,
-  filterable: Boolean,
-  format: Object,
-  filterMethod: Function,
-  defaultChecked: Array,
-  props: Object,
-}
+import type { SetupContext } from 'vue'
+import type { CheckboxValueType } from '@element-plus/components/checkbox'
+import type { TransferKey } from '../transfer'
+import type {
+  TransferPanelEmits,
+  TransferPanelProps,
+  TransferPanelState,
+} from '../transfer-panel'
 
 export const useCheck = (
-  props: ExtractPropTypes<typeof useCheckProps>,
-  panelState: TransferPanelState
+  props: TransferPanelProps,
+  panelState: TransferPanelState,
+  emit: SetupContext<TransferPanelEmits>['emit']
 ) => {
-  const { emit } = getCurrentInstance()
-
-  const labelProp = computed(() => props.props.label || 'label')
-
-  const keyProp = computed(() => props.props.key || 'key')
-
-  const disabledProp = computed(() => props.props.disabled || 'disabled')
+  const propsAlias = usePropsAlias(props)
 
   const filteredData = computed(() => {
     return props.data.filter((item) => {
-      if (typeof props.filterMethod === 'function') {
+      if (isFunction(props.filterMethod)) {
         return props.filterMethod(panelState.query, item)
       } else {
-        const label = item[labelProp.value] || item[keyProp.value].toString()
+        const label = String(
+          item[propsAlias.value.label] || item[propsAlias.value.key]
+        )
         return label.toLowerCase().includes(panelState.query.toLowerCase())
       }
     })
   })
 
-  const checkableData = computed(() => {
-    return filteredData.value.filter((item) => !item[disabledProp.value])
-  })
+  const checkableData = computed(() =>
+    filteredData.value.filter((item) => !item[propsAlias.value.disabled])
+  )
 
   const checkedSummary = computed(() => {
     const checkedLength = panelState.checked.length
@@ -73,16 +59,16 @@ export const useCheck = (
 
   const updateAllChecked = () => {
     const checkableDataKeys = checkableData.value.map(
-      (item) => item[keyProp.value]
+      (item) => item[propsAlias.value.key]
     )
     panelState.allChecked =
       checkableDataKeys.length > 0 &&
       checkableDataKeys.every((item) => panelState.checked.includes(item))
   }
 
-  const handleAllCheckedChange = (value: Key[]) => {
+  const handleAllCheckedChange = (value: CheckboxValueType) => {
     panelState.checked = value
-      ? checkableData.value.map((item) => item[keyProp.value])
+      ? checkableData.value.map((item) => item[propsAlias.value.key])
       : []
   }
 
@@ -110,9 +96,9 @@ export const useCheck = (
   watch(
     () => props.data,
     () => {
-      const checked = []
+      const checked: TransferKey[] = []
       const filteredDataKeys = filteredData.value.map(
-        (item) => item[keyProp.value]
+        (item) => item[propsAlias.value.key]
       )
       panelState.checked.forEach((item) => {
         if (filteredDataKeys.includes(item)) {
@@ -134,9 +120,9 @@ export const useCheck = (
       )
         return
 
-      const checked = []
+      const checked: TransferKey[] = []
       const checkableDataKeys = checkableData.value.map(
-        (item) => item[keyProp.value]
+        (item) => item[propsAlias.value.key]
       )
 
       val.forEach((item) => {
@@ -153,9 +139,6 @@ export const useCheck = (
   )
 
   return {
-    labelProp,
-    keyProp,
-    disabledProp,
     filteredData,
     checkableData,
     checkedSummary,
diff --git a/packages/components/transfer/src/composables/use-checked-change.ts b/packages/components/transfer/src/composables/use-checked-change.ts
new file mode 100644
index 0000000000..2d134386d4
--- /dev/null
+++ b/packages/components/transfer/src/composables/use-checked-change.ts
@@ -0,0 +1,36 @@
+import { LEFT_CHECK_CHANGE_EVENT, RIGHT_CHECK_CHANGE_EVENT } from '../transfer'
+
+import type { SetupContext } from 'vue'
+import type {
+  TransferCheckedState,
+  TransferEmits,
+  TransferKey,
+} from '../transfer'
+
+export const useCheckedChange = (
+  checkedState: TransferCheckedState,
+  emit: SetupContext<TransferEmits>['emit']
+) => {
+  const onSourceCheckedChange = (
+    val: TransferKey[],
+    movedKeys?: TransferKey[]
+  ) => {
+    checkedState.leftChecked = val
+    if (!movedKeys) return
+    emit(LEFT_CHECK_CHANGE_EVENT, val, movedKeys)
+  }
+
+  const onTargetCheckedChange = (
+    val: TransferKey[],
+    movedKeys?: TransferKey[]
+  ) => {
+    checkedState.rightChecked = val
+    if (!movedKeys) return
+    emit(RIGHT_CHECK_CHANGE_EVENT, val, movedKeys)
+  }
+
+  return {
+    onSourceCheckedChange,
+    onTargetCheckedChange,
+  }
+}
diff --git a/packages/components/transfer/src/composables/use-computed-data.ts b/packages/components/transfer/src/composables/use-computed-data.ts
new file mode 100644
index 0000000000..109e5bb7c5
--- /dev/null
+++ b/packages/components/transfer/src/composables/use-computed-data.ts
@@ -0,0 +1,42 @@
+import { computed } from 'vue'
+import { usePropsAlias } from './use-props-alias'
+
+import type { TransferDataItem, TransferKey, TransferProps } from '../transfer'
+
+export const useComputedData = (props: TransferProps) => {
+  const propsAlias = usePropsAlias(props)
+
+  const dataObj = computed(() =>
+    props.data.reduce((o, cur) => (o[cur[propsAlias.value.key]] = cur) && o, {})
+  )
+
+  const sourceData = computed(() =>
+    props.data.filter(
+      (item) => !props.modelValue.includes(item[propsAlias.value.key])
+    )
+  )
+
+  const targetData = computed(() => {
+    if (props.targetOrder === 'original') {
+      return props.data.filter((item) =>
+        props.modelValue.includes(item[propsAlias.value.key])
+      )
+    } else {
+      return props.modelValue.reduce(
+        (arr: TransferDataItem[], cur: TransferKey) => {
+          const val = dataObj.value[cur]
+          if (val) {
+            arr.push(val)
+          }
+          return arr
+        },
+        []
+      )
+    }
+  })
+
+  return {
+    sourceData,
+    targetData,
+  }
+}
diff --git a/packages/components/transfer/src/useMove.ts b/packages/components/transfer/src/composables/use-move.ts
similarity index 62%
rename from packages/components/transfer/src/useMove.ts
rename to packages/components/transfer/src/composables/use-move.ts
index b0306475de..f7aa124c95 100644
--- a/packages/components/transfer/src/useMove.ts
+++ b/packages/components/transfer/src/composables/use-move.ts
@@ -1,23 +1,30 @@
-// @ts-nocheck
 import { CHANGE_EVENT, UPDATE_MODEL_EVENT } from '@element-plus/constants'
+import { usePropsAlias } from './use-props-alias'
 
-import type { ComputedRef } from 'vue'
+import type { SetupContext } from 'vue'
 import type {
-  DataItem,
-  Key,
   TransferCheckedState,
+  TransferDataItem,
+  TransferDirection,
+  TransferEmits,
+  TransferKey,
   TransferProps,
-} from './transfer'
+} from '../transfer'
 
 export const useMove = (
   props: TransferProps,
   checkedState: TransferCheckedState,
-  propsKey: ComputedRef<string>,
-  emit
+  emit: SetupContext<TransferEmits>['emit']
 ) => {
-  const _emit = (value, type: 'left' | 'right', checked: Key[]) => {
+  const propsAlias = usePropsAlias(props)
+
+  const _emit = (
+    value: TransferKey[],
+    direction: TransferDirection,
+    movedKeys: TransferKey[]
+  ) => {
     emit(UPDATE_MODEL_EVENT, value)
-    emit(CHANGE_EVENT, value, type, checked)
+    emit(CHANGE_EVENT, value, direction, movedKeys)
   }
 
   const addToLeft = () => {
@@ -36,14 +43,14 @@ export const useMove = (
     let currentValue = props.modelValue.slice()
 
     const itemsToBeMoved = props.data
-      .filter((item: DataItem) => {
-        const itemKey = item[propsKey.value]
+      .filter((item: TransferDataItem) => {
+        const itemKey = item[propsAlias.value.key]
         return (
           checkedState.leftChecked.includes(itemKey) &&
           !props.modelValue.includes(itemKey)
         )
       })
-      .map((item) => item[propsKey.value])
+      .map((item) => item[propsAlias.value.key])
 
     currentValue =
       props.targetOrder === 'unshift'
@@ -52,8 +59,8 @@ export const useMove = (
 
     if (props.targetOrder === 'original') {
       currentValue = props.data
-        .filter((item) => currentValue.includes(item[propsKey.value]))
-        .map((item) => item[propsKey.value])
+        .filter((item) => currentValue.includes(item[propsAlias.value.key]))
+        .map((item) => item[propsAlias.value.key])
     }
 
     _emit(currentValue, 'right', checkedState.leftChecked)
diff --git a/packages/components/transfer/src/composables/use-props-alias.ts b/packages/components/transfer/src/composables/use-props-alias.ts
new file mode 100644
index 0000000000..41783b2c70
--- /dev/null
+++ b/packages/components/transfer/src/composables/use-props-alias.ts
@@ -0,0 +1,16 @@
+import { computed } from 'vue'
+
+import type { TransferPropsAlias } from '../transfer'
+
+export const usePropsAlias = (props: { props: TransferPropsAlias }) => {
+  const initProps: Required<TransferPropsAlias> = {
+    label: 'label',
+    key: 'key',
+    disabled: 'disabled',
+  }
+
+  return computed(() => ({
+    ...initProps,
+    ...props.props,
+  }))
+}
diff --git a/packages/components/transfer/src/index.vue b/packages/components/transfer/src/index.vue
deleted file mode 100644
index d7d4f1aa1a..0000000000
--- a/packages/components/transfer/src/index.vue
+++ /dev/null
@@ -1,257 +0,0 @@
-<template>
-  <div :class="ns.b()">
-    <transfer-panel
-      ref="leftPanel"
-      :data="sourceData"
-      :option-render="optionRender"
-      :placeholder="panelFilterPlaceholder"
-      :title="leftPanelTitle"
-      :filterable="filterable"
-      :format="format"
-      :filter-method="filterMethod"
-      :default-checked="leftDefaultChecked"
-      :props="props"
-      @checked-change="onSourceCheckedChange"
-    >
-      <slot name="left-footer" />
-    </transfer-panel>
-    <div :class="ns.e('buttons')">
-      <el-button
-        type="primary"
-        :class="[ns.e('button'), ns.is('with-texts', hasButtonTexts)]"
-        :disabled="rightChecked.length === 0"
-        @click="addToLeft"
-      >
-        <el-icon><arrow-left /></el-icon>
-        <span v-if="buttonTexts[0] !== undefined">{{ buttonTexts[0] }}</span>
-      </el-button>
-      <el-button
-        type="primary"
-        :class="[ns.e('button'), ns.is('with-texts', hasButtonTexts)]"
-        :disabled="leftChecked.length === 0"
-        @click="addToRight"
-      >
-        <span v-if="buttonTexts[1] !== undefined">{{ buttonTexts[1] }}</span>
-        <el-icon><arrow-right /></el-icon>
-      </el-button>
-    </div>
-    <transfer-panel
-      ref="rightPanel"
-      :data="targetData"
-      :option-render="optionRender"
-      :placeholder="panelFilterPlaceholder"
-      :filterable="filterable"
-      :format="format"
-      :filter-method="filterMethod"
-      :title="rightPanelTitle"
-      :default-checked="rightDefaultChecked"
-      :props="props"
-      @checked-change="onTargetCheckedChange"
-    >
-      <slot name="right-footer" />
-    </transfer-panel>
-  </div>
-</template>
-
-<script lang="ts">
-// @ts-nocheck
-import {
-  computed,
-  defineComponent,
-  h,
-  inject,
-  reactive,
-  ref,
-  toRefs,
-  watch,
-} from 'vue'
-import ElButton from '@element-plus/components/button'
-import ElIcon from '@element-plus/components/icon'
-import { UPDATE_MODEL_EVENT } from '@element-plus/constants'
-import { useLocale, useNamespace } from '@element-plus/hooks'
-import { formItemContextKey } from '@element-plus/tokens'
-import { ArrowLeft, ArrowRight } from '@element-plus/icons-vue'
-import { debugWarn } from '@element-plus/utils'
-import TransferPanel from './transfer-panel.vue'
-import { useComputedData } from './useComputedData'
-import {
-  LEFT_CHECK_CHANGE_EVENT,
-  RIGHT_CHECK_CHANGE_EVENT,
-  useCheckedChange,
-} from './useCheckedChange'
-import { useMove } from './useMove'
-import { CHANGE_EVENT } from './transfer'
-
-import type { PropType, VNode } from 'vue'
-import type { FormItemContext } from '@element-plus/tokens'
-import type { DataItem, Format, Key, Props, TargetOrder } from './transfer'
-
-type TransferType = InstanceType<typeof TransferPanel>
-
-export default defineComponent({
-  name: 'ElTransfer',
-
-  components: {
-    TransferPanel,
-    ElButton,
-    ElIcon,
-    ArrowLeft,
-    ArrowRight,
-  },
-
-  props: {
-    data: {
-      type: Array as PropType<DataItem[]>,
-      default: () => [],
-    },
-    titles: {
-      type: Array as PropType<any> as PropType<[string, string]>,
-      default: () => [],
-    },
-    buttonTexts: {
-      type: Array as PropType<any> as PropType<[string, string]>,
-      default: () => [],
-    },
-    filterPlaceholder: {
-      type: String,
-      default: '',
-    },
-    filterMethod: Function as PropType<
-      (query: string, item: DataItem) => boolean
-    >,
-    leftDefaultChecked: {
-      type: Array as PropType<Key[]>,
-      default: () => [],
-    },
-    rightDefaultChecked: {
-      type: Array as PropType<Key[]>,
-      default: () => [],
-    },
-    renderContent: Function as PropType<(h, option) => VNode>,
-    modelValue: {
-      type: Array as PropType<Key[]>,
-      default: () => [],
-    },
-    format: {
-      type: Object as PropType<Format>,
-      default: () => ({}),
-    },
-    filterable: {
-      type: Boolean,
-      default: false,
-    },
-    props: {
-      type: Object as PropType<Props>,
-      default: () => ({
-        label: 'label',
-        key: 'key',
-        disabled: 'disabled',
-      }),
-    },
-    targetOrder: {
-      type: String as PropType<TargetOrder>,
-      default: 'original',
-      validator: (val: string) => {
-        return ['original', 'push', 'unshift'].includes(val)
-      },
-    },
-  },
-
-  emits: [
-    UPDATE_MODEL_EVENT,
-    CHANGE_EVENT,
-    LEFT_CHECK_CHANGE_EVENT,
-    RIGHT_CHECK_CHANGE_EVENT,
-  ],
-
-  setup(props, { emit, slots }) {
-    const { t } = useLocale()
-    const ns = useNamespace('transfer')
-    const elFormItem = inject(formItemContextKey, {} as FormItemContext)
-
-    const checkedState = reactive({
-      leftChecked: [],
-      rightChecked: [],
-    })
-
-    const { propsKey, sourceData, targetData } = useComputedData(props)
-
-    const { onSourceCheckedChange, onTargetCheckedChange } = useCheckedChange(
-      checkedState,
-      emit
-    )
-
-    const { addToLeft, addToRight } = useMove(
-      props,
-      checkedState,
-      propsKey,
-      emit
-    )
-
-    const leftPanel = ref<TransferType>()
-    const rightPanel = ref<TransferType>()
-
-    const clearQuery = (which: 'left' | 'right') => {
-      switch (which) {
-        case 'left':
-          leftPanel.value!.query = ''
-          break
-        case 'right':
-          rightPanel.value!.query = ''
-          break
-      }
-    }
-
-    const hasButtonTexts = computed(() => props.buttonTexts.length === 2)
-
-    const leftPanelTitle = computed(
-      () => props.titles[0] || t('el.transfer.titles.0')
-    )
-
-    const rightPanelTitle = computed(
-      () => props.titles[1] || t('el.transfer.titles.1')
-    )
-
-    const panelFilterPlaceholder = computed(
-      () => props.filterPlaceholder || t('el.transfer.filterPlaceholder')
-    )
-
-    watch(
-      () => props.modelValue,
-      () => {
-        elFormItem.validate?.('change').catch((err) => debugWarn(err))
-      }
-    )
-
-    const optionRender = computed(() => (option) => {
-      if (props.renderContent) return props.renderContent(h, option)
-
-      if (slots.default) return slots.default({ option })
-
-      return h('span', option[props.props.label] || option[props.props.key])
-    })
-
-    return {
-      ns,
-      sourceData,
-      targetData,
-      onSourceCheckedChange,
-      onTargetCheckedChange,
-      addToLeft,
-      addToRight,
-
-      ...toRefs(checkedState),
-
-      hasButtonTexts,
-      leftPanelTitle,
-      rightPanelTitle,
-      panelFilterPlaceholder,
-      clearQuery,
-      leftPanel,
-      rightPanel,
-
-      optionRender,
-    }
-  },
-})
-</script>
diff --git a/packages/components/transfer/src/transfer-panel.ts b/packages/components/transfer/src/transfer-panel.ts
new file mode 100644
index 0000000000..face80afe9
--- /dev/null
+++ b/packages/components/transfer/src/transfer-panel.ts
@@ -0,0 +1,40 @@
+import { buildProps, definePropType } from '@element-plus/utils'
+import { transferCheckedChangeFn, transferProps } from './transfer'
+
+import type { ExtractPropTypes, VNode } from 'vue'
+import type { TransferDataItem, TransferKey } from './transfer'
+import type TransferPanel from './transfer-panel.vue'
+
+export interface TransferPanelState {
+  checked: TransferKey[]
+  allChecked: boolean
+  query: string
+  inputHover: boolean
+  checkChangeByUser: boolean
+}
+
+export const CHECKED_CHANGE_EVENT = 'checked-change'
+
+export const transferPanelProps = buildProps({
+  data: transferProps.data,
+  optionRender: {
+    type: definePropType<(option: TransferDataItem) => VNode | VNode[]>(
+      Function
+    ),
+  },
+  placeholder: String,
+  title: String,
+  filterable: Boolean,
+  format: transferProps.format,
+  filterMethod: transferProps.filterMethod,
+  defaultChecked: transferProps.leftDefaultChecked,
+  props: transferProps.props,
+} as const)
+export type TransferPanelProps = ExtractPropTypes<typeof transferPanelProps>
+
+export const transferPanelEmits = {
+  [CHECKED_CHANGE_EVENT]: transferCheckedChangeFn,
+}
+export type TransferPanelEmits = typeof transferPanelEmits
+
+export type TransferPanelInstance = InstanceType<typeof TransferPanel>
diff --git a/packages/components/transfer/src/transfer-panel.vue b/packages/components/transfer/src/transfer-panel.vue
index 5a5f2931b4..a635a324d3 100644
--- a/packages/components/transfer/src/transfer-panel.vue
+++ b/packages/components/transfer/src/transfer-panel.vue
@@ -18,30 +18,27 @@
         :class="ns.be('panel', 'filter')"
         size="default"
         :placeholder="placeholder"
-        :prefix-icon="SearchIcon"
+        :prefix-icon="Search"
         clearable
         @mouseenter="inputHover = true"
         @mouseleave="inputHover = false"
       />
       <el-checkbox-group
-        v-show="!hasNoMatch && data.length > 0"
+        v-show="!hasNoMatch && !isEmpty(data)"
         v-model="checked"
         :class="[ns.is('filterable', filterable), ns.be('panel', 'list')]"
       >
         <el-checkbox
           v-for="item in filteredData"
-          :key="item[keyProp]"
+          :key="item[propsAlias.key]"
           :class="ns.be('panel', 'item')"
-          :label="item[keyProp]"
-          :disabled="item[disabledProp]"
+          :label="item[propsAlias.key]"
+          :disabled="item[propsAlias.disabled]"
         >
-          <option-content :option="optionRender(item)" />
+          <option-content :option="optionRender?.(item)" />
         </el-checkbox>
       </el-checkbox-group>
-      <p
-        v-show="hasNoMatch || data.length === 0"
-        :class="ns.be('panel', 'empty')"
-      >
+      <p v-show="hasNoMatch || isEmpty(data)" :class="ns.be('panel', 'empty')">
         {{ hasNoMatch ? t('el.transfer.noMatch') : t('el.transfer.noData') }}
       </p>
     </div>
@@ -51,82 +48,59 @@
   </div>
 </template>
 
-<script lang="ts">
-// @ts-nocheck
-import { computed, defineComponent, reactive, toRefs } from 'vue'
+<script lang="ts" setup>
+import { computed, reactive, toRefs, useSlots } from 'vue'
+import { isEmpty } from '@element-plus/utils'
 import { useLocale, useNamespace } from '@element-plus/hooks'
 import { ElCheckbox, ElCheckboxGroup } from '@element-plus/components/checkbox'
-import ElInput from '@element-plus/components/input'
+import { ElInput } from '@element-plus/components/input'
 import { Search } from '@element-plus/icons-vue'
-import { CHECKED_CHANGE_EVENT, useCheck, useCheckProps } from './useCheck'
+import { transferPanelEmits, transferPanelProps } from './transfer-panel'
+import { useCheck, usePropsAlias } from './composables'
 
-export default defineComponent({
+import type { VNode } from 'vue'
+import type { TransferPanelState } from './transfer-panel'
+
+defineOptions({
   name: 'ElTransferPanel',
+})
 
-  components: {
-    ElCheckboxGroup,
-    ElCheckbox,
-    ElInput,
-    OptionContent: ({ option }) => option,
-  },
+const props = defineProps(transferPanelProps)
+const emit = defineEmits(transferPanelEmits)
+const slots = useSlots()
 
-  props: useCheckProps,
+const OptionContent = ({ option }: { option: VNode | VNode[] }) => option
 
-  emits: [CHECKED_CHANGE_EVENT],
+const { t } = useLocale()
+const ns = useNamespace('transfer')
 
-  setup(props, { slots }) {
-    const { t } = useLocale()
-    const ns = useNamespace('transfer')
+const panelState = reactive<TransferPanelState>({
+  checked: [],
+  allChecked: false,
+  query: '',
+  inputHover: false,
+  checkChangeByUser: true,
+})
 
-    const panelState = reactive({
-      checked: [],
-      allChecked: false,
-      query: '',
-      inputHover: false,
-      checkChangeByUser: true,
-    })
+const propsAlias = usePropsAlias(props)
 
-    const {
-      labelProp,
-      keyProp,
-      disabledProp,
-      filteredData,
-      checkedSummary,
-      isIndeterminate,
-      handleAllCheckedChange,
-    } = useCheck(props, panelState)
+const {
+  filteredData,
+  checkedSummary,
+  isIndeterminate,
+  handleAllCheckedChange,
+} = useCheck(props, panelState, emit)
 
-    const hasNoMatch = computed(() => {
-      return panelState.query.length > 0 && filteredData.value.length === 0
-    })
+const hasNoMatch = computed(
+  () => !isEmpty(panelState.query) && isEmpty(filteredData.value)
+)
 
-    const hasFooter = computed(() => !!slots.default()[0].children.length)
+const hasFooter = computed(() => !isEmpty(slots.default!()[0].children))
 
-    const { checked, allChecked, query, inputHover, checkChangeByUser } =
-      toRefs(panelState)
+const { checked, allChecked, query, inputHover } = toRefs(panelState)
 
-    return {
-      ns,
-      labelProp,
-      keyProp,
-      disabledProp,
-      filteredData,
-      checkedSummary,
-      isIndeterminate,
-      handleAllCheckedChange,
-
-      checked,
-      allChecked,
-      query,
-      inputHover,
-      checkChangeByUser,
-
-      hasNoMatch,
-      SearchIcon: Search,
-      hasFooter,
-
-      t,
-    }
-  },
+defineExpose({
+  /** @description filter keyword */
+  query,
 })
 </script>
diff --git a/packages/components/transfer/src/transfer.ts b/packages/components/transfer/src/transfer.ts
index c7a96d9e84..08d37ce8c0 100644
--- a/packages/components/transfer/src/transfer.ts
+++ b/packages/components/transfer/src/transfer.ts
@@ -1,68 +1,113 @@
-// @ts-nocheck
-import { CHANGE_EVENT } from '@element-plus/constants'
+import { isNil } from 'lodash-unified'
+import {
+  buildProps,
+  definePropType,
+  isArray,
+  mutable,
+} from '@element-plus/utils'
+import { CHANGE_EVENT, UPDATE_MODEL_EVENT } from '@element-plus/constants'
 
-import type { VNode } from 'vue'
+import type { ExtractPropTypes, h as H, VNode } from 'vue'
+import type Transfer from './transfer.vue'
 
-export { CHANGE_EVENT }
+export type TransferKey = string | number
+export type TransferDirection = 'left' | 'right'
 
-export type Key = string | number
+export type TransferDataItem = Record<string, any>
 
-export type DataItem = {
-  key: Key
-  label: string
-  disabled: boolean
+export interface TransferFormat {
+  noChecked?: string
+  hasChecked?: string
 }
 
-export type Format = {
-  noChecked: string
-  hasChecked: string
-}
-
-export type Props = {
-  label: string
-  key: string
-  disabled: string
-}
-
-export type TargetOrder = 'original' | 'push' | 'unshift'
-
-export interface TransferProps {
-  data: DataItem[]
-  titles: [string, string]
-  buttonTexts: [string, string]
-  filterPlaceholder: string
-  filterMethod?: (query: string, item: DataItem) => boolean
-  leftDefaultChecked: Key[]
-  rightDefaultChecked: Key[]
-  renderContent?: (h, option) => VNode
-  modelValue: Key[]
-  format: Format
-  filterable: boolean
-  props: Props
-  targetOrder: TargetOrder
+export interface TransferPropsAlias {
+  label?: string
+  key?: string
+  disabled?: string
 }
 
 export interface TransferCheckedState {
-  leftChecked: Key[]
-  rightChecked: Key[]
+  leftChecked: TransferKey[]
+  rightChecked: TransferKey[]
 }
 
-export interface TransferPanelProps {
-  data: DataItem[]
-  optionRender: ({ option: VNode }) => VNode
-  placeholder: string
-  title: string
-  filterable: boolean
-  format: Format
-  filterMethod: (query: string, item: DataItem) => boolean
-  defaultChecked: Key[]
-  props: Props
-}
+export const LEFT_CHECK_CHANGE_EVENT = 'left-check-change'
+export const RIGHT_CHECK_CHANGE_EVENT = 'right-check-change'
 
-export interface TransferPanelState {
-  checked: Key[]
-  allChecked: boolean
-  query: string
-  inputHover: boolean
-  checkChangeByUser: boolean
+export const transferProps = buildProps({
+  data: {
+    type: definePropType<TransferDataItem[]>(Array),
+    default: () => [],
+  },
+  titles: {
+    type: definePropType<[string, string]>(Array),
+    default: () => [],
+  },
+  buttonTexts: {
+    type: definePropType<[string, string]>(Array),
+    default: () => [],
+  },
+  filterPlaceholder: String,
+  filterMethod: {
+    type: definePropType<(query: string, item: TransferDataItem) => boolean>(
+      Function
+    ),
+  },
+  leftDefaultChecked: {
+    type: definePropType<TransferKey[]>(Array),
+    default: () => [],
+  },
+  rightDefaultChecked: {
+    type: definePropType<TransferKey[]>(Array),
+    default: () => [],
+  },
+  renderContent: {
+    type: definePropType<
+      (h: typeof H, option: TransferDataItem) => VNode | VNode[]
+    >(Function),
+  },
+  modelValue: {
+    type: definePropType<TransferKey[]>(Array),
+    default: () => [],
+  },
+  format: {
+    type: definePropType<TransferFormat>(Object),
+    default: () => ({}),
+  },
+  filterable: Boolean,
+  props: {
+    type: definePropType<TransferPropsAlias>(Object),
+    default: () =>
+      mutable({
+        label: 'label',
+        key: 'key',
+        disabled: 'disabled',
+      } as const),
+  },
+  targetOrder: {
+    type: String,
+    values: ['original', 'push', 'unshift'],
+    default: 'original',
+  },
+} as const)
+export type TransferProps = ExtractPropTypes<typeof transferProps>
+
+export const transferCheckedChangeFn = (
+  value: TransferKey[],
+  movedKeys?: TransferKey[]
+) => [value, movedKeys].every(isArray) || (isArray(value) && isNil(movedKeys))
+
+export const transferEmits = {
+  [CHANGE_EVENT]: (
+    value: TransferKey[],
+    direction: TransferDirection,
+    movedKeys: TransferKey[]
+  ) =>
+    [value, movedKeys].every(isArray) && ['left', 'right'].includes(direction),
+  [UPDATE_MODEL_EVENT]: (value: TransferKey[]) => isArray(value),
+  [LEFT_CHECK_CHANGE_EVENT]: transferCheckedChangeFn,
+  [RIGHT_CHECK_CHANGE_EVENT]: transferCheckedChangeFn,
 }
+export type TransferEmits = typeof transferEmits
+
+export type TransferInstance = InstanceType<typeof Transfer>
diff --git a/packages/components/transfer/src/transfer.vue b/packages/components/transfer/src/transfer.vue
new file mode 100644
index 0000000000..c3ecc1b43b
--- /dev/null
+++ b/packages/components/transfer/src/transfer.vue
@@ -0,0 +1,161 @@
+<template>
+  <div :class="ns.b()">
+    <transfer-panel
+      ref="leftPanel"
+      :data="sourceData"
+      :option-render="optionRender"
+      :placeholder="panelFilterPlaceholder"
+      :title="leftPanelTitle"
+      :filterable="filterable"
+      :format="format"
+      :filter-method="filterMethod"
+      :default-checked="leftDefaultChecked"
+      :props="props.props"
+      @checked-change="onSourceCheckedChange"
+    >
+      <slot name="left-footer" />
+    </transfer-panel>
+    <div :class="ns.e('buttons')">
+      <el-button
+        type="primary"
+        :class="[ns.e('button'), ns.is('with-texts', hasButtonTexts)]"
+        :disabled="isEmpty(checkedState.rightChecked)"
+        @click="addToLeft"
+      >
+        <el-icon><arrow-left /></el-icon>
+        <span v-if="!isUndefined(buttonTexts[0])">{{ buttonTexts[0] }}</span>
+      </el-button>
+      <el-button
+        type="primary"
+        :class="[ns.e('button'), ns.is('with-texts', hasButtonTexts)]"
+        :disabled="isEmpty(checkedState.leftChecked)"
+        @click="addToRight"
+      >
+        <span v-if="!isUndefined(buttonTexts[1])">{{ buttonTexts[1] }}</span>
+        <el-icon><arrow-right /></el-icon>
+      </el-button>
+    </div>
+    <transfer-panel
+      ref="rightPanel"
+      :data="targetData"
+      :option-render="optionRender"
+      :placeholder="panelFilterPlaceholder"
+      :filterable="filterable"
+      :format="format"
+      :filter-method="filterMethod"
+      :title="rightPanelTitle"
+      :default-checked="rightDefaultChecked"
+      :props="props.props"
+      @checked-change="onTargetCheckedChange"
+    >
+      <slot name="right-footer" />
+    </transfer-panel>
+  </div>
+</template>
+
+<script lang="ts" setup>
+import { computed, h, reactive, ref, useSlots, watch } from 'vue'
+import { debugWarn, isEmpty, isUndefined } from '@element-plus/utils'
+import { useFormItem, useLocale, useNamespace } from '@element-plus/hooks'
+import { ElButton } from '@element-plus/components/button'
+import { ElIcon } from '@element-plus/components/icon'
+import { ArrowLeft, ArrowRight } from '@element-plus/icons-vue'
+import { transferEmits, transferProps } from './transfer'
+import {
+  useCheckedChange,
+  useComputedData,
+  useMove,
+  usePropsAlias,
+} from './composables'
+import TransferPanel from './transfer-panel.vue'
+
+import type {
+  TransferCheckedState,
+  TransferDataItem,
+  TransferDirection,
+} from './transfer'
+import type { TransferPanelInstance } from './transfer-panel'
+
+defineOptions({
+  name: 'ElTransfer',
+})
+
+const props = defineProps(transferProps)
+const emit = defineEmits(transferEmits)
+const slots = useSlots()
+
+const { t } = useLocale()
+const ns = useNamespace('transfer')
+const { formItem } = useFormItem()
+
+const checkedState = reactive<TransferCheckedState>({
+  leftChecked: [],
+  rightChecked: [],
+})
+
+const propsAlias = usePropsAlias(props)
+
+const { sourceData, targetData } = useComputedData(props)
+
+const { onSourceCheckedChange, onTargetCheckedChange } = useCheckedChange(
+  checkedState,
+  emit
+)
+
+const { addToLeft, addToRight } = useMove(props, checkedState, emit)
+
+const leftPanel = ref<TransferPanelInstance>()
+const rightPanel = ref<TransferPanelInstance>()
+
+const clearQuery = (which: TransferDirection) => {
+  switch (which) {
+    case 'left':
+      leftPanel.value!.query = ''
+      break
+    case 'right':
+      rightPanel.value!.query = ''
+      break
+  }
+}
+
+const hasButtonTexts = computed(() => props.buttonTexts.length === 2)
+
+const leftPanelTitle = computed(
+  () => props.titles[0] || t('el.transfer.titles.0')
+)
+
+const rightPanelTitle = computed(
+  () => props.titles[1] || t('el.transfer.titles.1')
+)
+
+const panelFilterPlaceholder = computed(
+  () => props.filterPlaceholder || t('el.transfer.filterPlaceholder')
+)
+
+watch(
+  () => props.modelValue,
+  () => {
+    formItem?.validate?.('change').catch((err) => debugWarn(err))
+  }
+)
+
+const optionRender = computed(() => (option: TransferDataItem) => {
+  if (props.renderContent) return props.renderContent(h, option)
+
+  if (slots.default) return slots.default({ option })
+
+  return h(
+    'span',
+    option[propsAlias.value.label] || option[propsAlias.value.key]
+  )
+})
+
+defineExpose({
+  /** @description clear the filter keyword of a certain panel */
+  clearQuery,
+  /** @description left panel ref */
+  leftPanel,
+  /** @description left panel ref */
+  rightPanel,
+})
+</script>
diff --git a/packages/components/transfer/src/useCheckedChange.ts b/packages/components/transfer/src/useCheckedChange.ts
deleted file mode 100644
index accd686f37..0000000000
--- a/packages/components/transfer/src/useCheckedChange.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-// @ts-nocheck
-import type { Key, TransferCheckedState } from './transfer'
-
-export const LEFT_CHECK_CHANGE_EVENT = 'left-check-change'
-export const RIGHT_CHECK_CHANGE_EVENT = 'right-check-change'
-export const useCheckedChange = (checkedState: TransferCheckedState, emit) => {
-  const onSourceCheckedChange = (val: Key[], movedKeys: Key[]) => {
-    checkedState.leftChecked = val
-    if (movedKeys === undefined) return
-    emit(LEFT_CHECK_CHANGE_EVENT, val, movedKeys)
-  }
-
-  const onTargetCheckedChange = (val: Key[], movedKeys: Key[]) => {
-    checkedState.rightChecked = val
-    if (movedKeys === undefined) return
-    emit(RIGHT_CHECK_CHANGE_EVENT, val, movedKeys)
-  }
-
-  return {
-    onSourceCheckedChange,
-    onTargetCheckedChange,
-  }
-}
diff --git a/packages/components/transfer/src/useComputedData.ts b/packages/components/transfer/src/useComputedData.ts
deleted file mode 100644
index fcc2de1778..0000000000
--- a/packages/components/transfer/src/useComputedData.ts
+++ /dev/null
@@ -1,43 +0,0 @@
-// @ts-nocheck
-import { computed } from 'vue'
-
-import type { TransferProps } from './transfer'
-
-export const useComputedData = (props: TransferProps) => {
-  const propsKey = computed(() => props.props.key)
-
-  const dataObj = computed(() => {
-    return props.data.reduce(
-      (o, cur) => (o[cur[propsKey.value]] = cur) && o,
-      {}
-    )
-  })
-
-  const sourceData = computed(() => {
-    return props.data.filter(
-      (item) => !props.modelValue.includes(item[propsKey.value])
-    )
-  })
-
-  const targetData = computed(() => {
-    if (props.targetOrder === 'original') {
-      return props.data.filter((item) =>
-        props.modelValue.includes(item[propsKey.value])
-      )
-    } else {
-      return props.modelValue.reduce((arr, cur) => {
-        const val = dataObj.value[cur]
-        if (val) {
-          arr.push(val)
-        }
-        return arr
-      }, [])
-    }
-  })
-
-  return {
-    propsKey,
-    sourceData,
-    targetData,
-  }
-}