diff --git a/packages/renderless/src/user-head/index.ts b/packages/renderless/src/user-head/index.ts
index fa636a327..1322b82c8 100644
--- a/packages/renderless/src/user-head/index.ts
+++ b/packages/renderless/src/user-head/index.ts
@@ -10,8 +10,10 @@
  *
  */
 
+import type { IUserHeadRenderlessParams } from '@/types'
+
 export const computedStyle =
-  ({ state, props }) =>
+  ({ state, props }: Pick<IUserHeadRenderlessParams, 'state' | 'props'>) =>
   () => {
     return {
       fill: state.color,
@@ -22,13 +24,13 @@ export const computedStyle =
   }
 
 export const computedMessage =
-  ({ props }) =>
+  ({ props }: Pick<IUserHeadRenderlessParams, 'props'>) =>
   () => {
     let result = ''
-    const total = Math.floor(props.messageTotal)
+    const total = Math.floor(props.messageTotal || NaN)
 
     if (props.messageType === 'details' && !isNaN(total) && total > 0) {
-      result = total
+      result = String(total)
 
       if (props.messageUpperLimit && total > props.messageUpperLimit) {
         result = `${props.messageUpperLimit}+`
@@ -39,7 +41,7 @@ export const computedMessage =
   }
 
 export const computedFontSize =
-  ({ props, state, mode }) =>
+  ({ props, state, mode }: Pick<IUserHeadRenderlessParams, 'props' | 'state' | 'mode'>) =>
   () => {
     let fontSize = ''
 
@@ -74,12 +76,12 @@ export const computedFontSize =
   }
 
 export const computedLabel =
-  ({ state, props }) =>
+  ({ state, props }: Pick<IUserHeadRenderlessParams, 'state' | 'props'>) =>
   () =>
     props.min ? state.internalValue.substr(0, 2) : state.internalValue.substr(0, 6)
 
 export const getInternalValue =
-  ({ props }) =>
+  ({ props }: Pick<IUserHeadRenderlessParams, 'props'>) =>
   () => {
     if (props.modelValue === null) {
       let result = ''
diff --git a/packages/renderless/src/user-head/vue.ts b/packages/renderless/src/user-head/vue.ts
index 82fc80641..829affb8e 100644
--- a/packages/renderless/src/user-head/vue.ts
+++ b/packages/renderless/src/user-head/vue.ts
@@ -10,6 +10,7 @@
  *
  */
 
+import type { IUserHeadApi, IUserHeadProps, IUserHeadRenderlessParamUtils, IUserHeadState } from 'types/user-head.type'
 import {
   computedMessage,
   computedStyle,
@@ -19,13 +20,18 @@ import {
   handleClick,
   mouseEnter
 } from './index'
+import type { ISharedRenderlessParamHooks } from 'types/shared.type'
 
 export const api = ['state', 'handleClick', 'mouseEnter']
 
-export const renderless = (props, { reactive, computed, inject }, { mode, emit }) => {
+export const renderless = (
+  props: IUserHeadProps,
+  { reactive, computed, inject }: ISharedRenderlessParamHooks,
+  { mode, emit }: IUserHeadRenderlessParamUtils
+): IUserHeadApi => {
   const groupSize = inject('groupSize', null)
 
-  const state = reactive({
+  const state: IUserHeadState = reactive({
     internalValue: computed(() => api.getInternalValue()),
     label: computed(() => api.computedLabel()),
     style: computed(() => api.computedStyle()),
@@ -36,7 +42,7 @@ export const renderless = (props, { reactive, computed, inject }, { mode, emit }
     backgroundColor: inject('backgroundColor', null) || props.backgroundColor
   })
 
-  const api = {
+  const api: IUserHeadApi = {
     state,
     computedLabel: computedLabel({ state, props }),
     computedStyle: computedStyle({ state, props }),
diff --git a/packages/renderless/types/user-head.type.ts b/packages/renderless/types/user-head.type.ts
index e69de29bb..4917bbdaa 100644
--- a/packages/renderless/types/user-head.type.ts
+++ b/packages/renderless/types/user-head.type.ts
@@ -0,0 +1,38 @@
+import type { ExtractPropTypes } from 'vue'
+import type { userHeadProps, $constants } from '@/user-head/src'
+import type { ISharedRenderlessFunctionParams, ISharedRenderlessParamUtils } from './shared.type'
+import type { computedFontSize, computedLabel, computedMessage, computedStyle, getInternalValue } from 'src/user-head'
+
+export interface IUserHeadState {
+  internalValue: string | Record<string, any>
+  label: string
+  style: ReturnType<ReturnType<typeof computedStyle>>
+  message: string
+  fontSize: { fontSize: string }
+  size: number
+  color: string
+  backgroundColor: string
+}
+
+export type IUserHeadProps = ExtractPropTypes<typeof userHeadProps>
+
+export type IUserHeadConstants = typeof $constants
+
+export type IUserHeadRenderlessParams = ISharedRenderlessFunctionParams<IUserHeadConstants> & {
+  api: IUserHeadApi
+  state: IUserHeadState
+  props: IUserHeadProps
+}
+
+export interface IUserHeadApi {
+  state: IUserHeadState
+  computedLabel: ReturnType<typeof computedLabel>
+  computedStyle: ReturnType<typeof computedStyle>
+  computedMessage: ReturnType<typeof computedMessage>
+  computedFontSize: ReturnType<typeof computedFontSize>
+  getInternalValue: ReturnType<typeof getInternalValue>
+  handleClick: (event: Event) => void
+  mouseEnter: (event: Event) => void
+}
+
+export type IUserHeadRenderlessParamUtils = ISharedRenderlessParamUtils<IUserHeadConstants>
diff --git a/packages/vue/src/user-head/src/index.ts b/packages/vue/src/user-head/src/index.ts
index ec79b56d7..ea09ccf8f 100644
--- a/packages/vue/src/user-head/src/index.ts
+++ b/packages/vue/src/user-head/src/index.ts
@@ -12,97 +12,99 @@
 import { $props, $prefix, $setup, defineComponent } from '@opentiny/vue-common'
 import template from 'virtual-template?pc|mobile|mobile-first'
 
-const $constants = {
+export const $constants = {
   ITEM_NAME: '.user-head-item'
 }
 
+export const userHeadProps = {
+  ...$props,
+  _constants: {
+    type: Object,
+    default: () => $constants
+  },
+  /**
+   * @property {Boolean} [min=false] - 小尺寸模式
+   */
+  min: Boolean,
+
+  /**
+   * @property {Boolean} [round=true] - 圆形模式
+   */
+  round: Boolean,
+
+  /**
+   * @property {String} [color=#ffffff] - 文字颜色
+   */
+  color: {
+    type: String,
+    default: '#ffffff'
+  },
+
+  /**
+   * @property {String} [backgroundColor=#BBBBBB] - 背景色
+   */
+  backgroundColor: {
+    type: String,
+    default: '#B5BBC1'
+  },
+
+  /**
+   * @property {String} [type=label] - 头像类型，icon|image|label 可选
+   */
+  type: {
+    type: String,
+    default: 'label',
+    validator: (value: string) => Boolean(~['icon', 'image', 'label'].indexOf(value))
+  },
+
+  /**
+   * @property {String} - 头像资源
+   * type=icon 时为图标类名，type=label时为字体串，type=image时为资源路径
+   */
+  value: {
+    type: [Object, String],
+    default: null
+  },
+
+  /**
+   * @property {String} - 头像资源
+   * type=icon 时为图标类名，type=label时为字体串，type=image时为资源路径
+   */
+  modelValue: {
+    type: [Object, String],
+    default: null
+  },
+
+  /**
+   * @property {Number} - 消息计数
+   */
+  messageTotal: Number,
+
+  /**
+   * @property {String} [messageType=details] - 消息类型 details|basic 可选
+   */
+  messageType: {
+    type: String,
+    default: 'details',
+    validator: (value: string) => Boolean(~['details', 'basic'].indexOf(value))
+  },
+
+  /**
+   * @property {Number} [messageUpperLimit=0] - 消息显示上限
+   */
+  messageUpperLimit: {
+    type: Number,
+    default: 0
+  },
+  size: {
+    type: Number,
+    default: 40
+  }
+}
+
 export default defineComponent({
   name: $prefix + 'UserHead',
-  props: {
-    ...$props,
-    _constants: {
-      type: Object,
-      default: () => $constants
-    },
-    /**
-     * @property {Boolean} [min=false] - 小尺寸模式
-     */
-    min: Boolean,
-
-    /**
-     * @property {Boolean} [round=true] - 圆形模式
-     */
-    round: Boolean,
-
-    /**
-     * @property {String} [color=#ffffff] - 文字颜色
-     */
-    color: {
-      type: String,
-      default: '#ffffff'
-    },
-
-    /**
-     * @property {String} [backgroundColor=#BBBBBB] - 背景色
-     */
-    backgroundColor: {
-      type: String,
-      default: '#B5BBC1'
-    },
-
-    /**
-     * @property {String} [type=label] - 头像类型，icon|image|label 可选
-     */
-    type: {
-      type: String,
-      default: 'label',
-      validator: (value: string) => Boolean(~['icon', 'image', 'label'].indexOf(value))
-    },
-
-    /**
-     * @property {String} - 头像资源
-     * type=icon 时为图标类名，type=label时为字体串，type=image时为资源路径
-     */
-    value: {
-      type: [Object, String],
-      default: null
-    },
-
-    /**
-     * @property {String} - 头像资源
-     * type=icon 时为图标类名，type=label时为字体串，type=image时为资源路径
-     */
-    modelValue: {
-      type: [Object, String],
-      default: null
-    },
-
-    /**
-     * @property {Number} - 消息计数
-     */
-    messageTotal: Number,
-
-    /**
-     * @property {String} [messageType=details] - 消息类型 details|basic 可选
-     */
-    messageType: {
-      type: String,
-      default: 'details',
-      validator: (value: string) => Boolean(~['details', 'basic'].indexOf(value))
-    },
-
-    /**
-     * @property {Number} [messageUpperLimit=0] - 消息显示上限
-     */
-    messageUpperLimit: {
-      type: Number,
-      default: 0
-    },
-    size: {
-      type: Number,
-      default: 40
-    }
-  },
+  props: userHeadProps,
   setup(props, context) {
     return $setup({ props, context, template })
   }