diff --git a/src/uni_modules/wot-design-uni/components/common/dayjs.ts b/src/uni_modules/wot-design-uni/components/common/dayjs.ts
index 7252c018..bc3277ad 100644
--- a/src/uni_modules/wot-design-uni/components/common/dayjs.ts
+++ b/src/uni_modules/wot-design-uni/components/common/dayjs.ts
@@ -1,3 +1,5 @@
+import { isDate } from './util'
+
 /* eslint-disable */
 class Dayjs {
   utc: boolean
@@ -28,7 +30,7 @@ class Dayjs {
 
   parseConfig(dateStr?:string | number | Date) {
     if (!dateStr) return new Date()
-    if (dateStr instanceof Date) return dateStr
+    if (isDate(dateStr)) return dateStr
     if (/^(\d){8}$/.test(dateStr as string)) {
       this.utc = true
       return `${(dateStr as string).substr(0, 4)}-${(dateStr as string).substr(4, 2)}-${(dateStr as string).substr(6, 2)}`
diff --git a/src/uni_modules/wot-design-uni/components/common/util.ts b/src/uni_modules/wot-design-uni/components/common/util.ts
index 55c336d4..8feace3b 100644
--- a/src/uni_modules/wot-design-uni/components/common/util.ts
+++ b/src/uni_modules/wot-design-uni/components/common/util.ts
@@ -439,7 +439,7 @@ export function deepClone<T>(obj: T, cache: Map<any, any> = new Map()): T {
   }
 
   // 处理特殊对象类型：日期、正则表达式、错误对象
-  if (obj instanceof Date) {
+  if (isDate(obj)) {
     return new Date(obj.getTime()) as any
   }
   if (obj instanceof RegExp) {
diff --git a/src/uni_modules/wot-design-uni/components/wd-action-sheet/wd-action-sheet.vue b/src/uni_modules/wot-design-uni/components/wd-action-sheet/wd-action-sheet.vue
index 0164c34b..ef4268ac 100644
--- a/src/uni_modules/wot-design-uni/components/wd-action-sheet/wd-action-sheet.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-action-sheet/wd-action-sheet.vue
@@ -73,6 +73,7 @@ export default {
 <script lang="ts" setup>
 import { watch, ref } from 'vue'
 import { actionSheetProps, type Panel } from './types'
+import { isArray } from '../common/util'
 
 const props = defineProps(actionSheetProps)
 const formatPanels = ref<Array<Panel> | Array<Panel[]>>([])
@@ -91,11 +92,11 @@ watch(
 
 const emit = defineEmits(['select', 'click-modal', 'cancel', 'closed', 'close', 'open', 'opened', 'update:modelValue'])
 
-function isArray() {
-  return props.panels.length && !(props.panels[0] instanceof Array)
+function isPanelArray() {
+  return props.panels.length && !isArray(props.panels[0])
 }
 function computedValue() {
-  formatPanels.value = isArray() ? [props.panels as Panel[]] : (props.panels as Panel[][])
+  formatPanels.value = isPanelArray() ? [props.panels as Panel[]] : (props.panels as Panel[][])
 }
 
 function select(rowIndex: number, type: 'action' | 'panels', colIndex?: number) {
@@ -104,7 +105,7 @@ function select(rowIndex: number, type: 'action' | 'panels', colIndex?: number)
       item: props.actions[rowIndex],
       index: rowIndex
     })
-  } else if (isArray()) {
+  } else if (isPanelArray()) {
     emit('select', {
       item: props.panels[Number(colIndex)],
       index: colIndex
diff --git a/src/uni_modules/wot-design-uni/components/wd-calendar-view/month/month.vue b/src/uni_modules/wot-design-uni/components/wd-calendar-view/month/month.vue
index 4704f854..f10db5b3 100644
--- a/src/uni_modules/wot-design-uni/components/wd-calendar-view/month/month.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-calendar-view/month/month.vue
@@ -50,7 +50,7 @@ import {
   getWeekRange
 } from '../utils'
 import { useToast } from '../../wd-toast'
-import { deepClone, getType, isArray } from '../../common/util'
+import { deepClone, isArray, isFunction } from '../../common/util'
 import { useTranslate } from '../../composables/useTranslate'
 import type { CalendarDayItem, CalendarDayType, CalendarType } from '../types'
 import { monthProps } from './types'
@@ -348,7 +348,7 @@ function getFormatterDate(date: number, day: string | number, type?: CalendarDay
     disabled: compareDate(date, props.minDate) === -1 || compareDate(date, props.maxDate) === 1
   }
   if (props.formatter) {
-    if (getType(props.formatter) === 'function') {
+    if (isFunction(props.formatter)) {
       dayObj = props.formatter(dayObj)
     } else {
       console.error('[wot-design] error(wd-calendar-view): the formatter prop of wd-calendar-view should be a function')
diff --git a/src/uni_modules/wot-design-uni/components/wd-calendar-view/utils.ts b/src/uni_modules/wot-design-uni/components/wd-calendar-view/utils.ts
index e51fe66d..53b6dbf7 100644
--- a/src/uni_modules/wot-design-uni/components/wd-calendar-view/utils.ts
+++ b/src/uni_modules/wot-design-uni/components/wd-calendar-view/utils.ts
@@ -1,5 +1,5 @@
 import { dayjs } from '../common/dayjs'
-import { getType, isArray, padZero } from '../common/util'
+import { isArray, isFunction, padZero } from '../common/util'
 import { useTranslate } from '../composables/useTranslate'
 import type { CalendarDayType, CalendarItem, CalendarTimeFilter, CalendarType } from './types'
 const { translate } = useTranslate('calendar-view')
@@ -380,7 +380,7 @@ export function getTimeData({
     }
   })
   let seconds: CalendarItem[] = []
-  if (filter && getType(filter) === 'function') {
+  if (filter && isFunction(filter)) {
     hours = filter({
       type: 'hour',
       values: hours
@@ -399,7 +399,7 @@ export function getTimeData({
         disabled: index < minSecond || index > maxSecond
       }
     })
-    if (filter && getType(filter) === 'function') {
+    if (filter && isFunction(filter)) {
       seconds = filter({
         type: 'second',
         values: seconds
diff --git a/src/uni_modules/wot-design-uni/components/wd-calendar-view/year/year.vue b/src/uni_modules/wot-design-uni/components/wd-calendar-view/year/year.vue
index ef7342e6..844b6e6c 100644
--- a/src/uni_modules/wot-design-uni/components/wd-calendar-view/year/year.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-calendar-view/year/year.vue
@@ -29,7 +29,7 @@ export default {
 
 <script lang="ts" setup>
 import { computed, ref, watch } from 'vue'
-import { deepClone, getType, isArray } from '../../common/util'
+import { deepClone, isArray, isFunction } from '../../common/util'
 import { compareMonth, formatYearTitle, getDateByDefaultTime, getItemClass, getMonthByOffset, getMonthOffset } from '../utils'
 import { useToast } from '../../wd-toast'
 import { useTranslate } from '../../composables/useTranslate'
@@ -181,7 +181,7 @@ function getFormatterDate(date: number, month: number, type?: CalendarDayType) {
     disabled: compareMonth(date, props.minDate) === -1 || compareMonth(date, props.maxDate) === 1
   }
   if (props.formatter) {
-    if (getType(props.formatter) === 'function') {
+    if (isFunction(props.formatter)) {
       monthObj = props.formatter(monthObj)
     } else {
       console.error('[wot-design] error(wd-calendar-view): the formatter prop of wd-calendar-view should be a function')
diff --git a/src/uni_modules/wot-design-uni/components/wd-calendar-view/yearPanel/year-panel.vue b/src/uni_modules/wot-design-uni/components/wd-calendar-view/yearPanel/year-panel.vue
index 3b8b8084..406cc0df 100644
--- a/src/uni_modules/wot-design-uni/components/wd-calendar-view/yearPanel/year-panel.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-calendar-view/yearPanel/year-panel.vue
@@ -33,7 +33,7 @@ export default {
 <script lang="ts" setup>
 import { computed, onMounted, ref, nextTick } from 'vue'
 import { compareYear, formatYearTitle, getYears } from '../utils'
-import { getType, isArray, isNumber } from '../../common/util'
+import { isArray, isNumber } from '../../common/util'
 import Year from '../year/year.vue'
 import { yearPanelProps, type YearInfo, type YearPanelExpose } from './types'
 
@@ -81,8 +81,7 @@ const requestAnimationFrame = (cb = () => {}) => {
 
 function scrollIntoView() {
   requestAnimationFrame().then(() => {
-    let activeDate
-    const type = getType(props.value)
+    let activeDate: number | null = null
     if (isArray(props.value)) {
       activeDate = props.value![0]
     } else if (isNumber(props.value)) {
diff --git a/src/uni_modules/wot-design-uni/components/wd-calendar/wd-calendar.vue b/src/uni_modules/wot-design-uni/components/wd-calendar/wd-calendar.vue
index c6b1c954..f95e3199 100644
--- a/src/uni_modules/wot-design-uni/components/wd-calendar/wd-calendar.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-calendar/wd-calendar.vue
@@ -404,7 +404,7 @@ function setInnerLabel() {
   })
 }
 function setShowValue() {
-  if ((!(calendarValue.value instanceof Array) && calendarValue.value) || (calendarValue.value instanceof Array && calendarValue.value.length)) {
+  if ((!isArray(calendarValue.value) && calendarValue.value) || (isArray(calendarValue.value) && calendarValue.value.length)) {
     showValue.value = (props.displayFormat || defaultDisplayFormat)(calendarValue.value, currentType.value)
   } else {
     showValue.value = ''
diff --git a/src/uni_modules/wot-design-uni/components/wd-col-picker/wd-col-picker.vue b/src/uni_modules/wot-design-uni/components/wd-col-picker/wd-col-picker.vue
index a1fbd429..2c8cfdf4 100644
--- a/src/uni_modules/wot-design-uni/components/wd-col-picker/wd-col-picker.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-col-picker/wd-col-picker.vue
@@ -96,7 +96,7 @@ export default {
 
 <script lang="ts" setup>
 import { computed, getCurrentInstance, onMounted, ref, watch } from 'vue'
-import { debounce, getRect, getType, isArray, isBoolean } from '../common/util'
+import { debounce, getRect, isArray, isBoolean, isFunction } from '../common/util'
 import { useCell } from '../composables/useCell'
 import { FORM_KEY, type FormItemRule } from '../wd-form/types'
 import { useParent } from '../composables/useParent'
@@ -167,7 +167,7 @@ watch(
 watch(
   () => props.columns,
   (newValue, oldValue) => {
-    if (newValue.length && !(newValue[0] instanceof Array)) {
+    if (newValue.length && !isArray(newValue[0])) {
       console.error('[wot design] error(wd-col-picker): the columns props of wd-col-picker should be a two-dimensional array')
       return
     }
@@ -195,7 +195,7 @@ watch(
 watch(
   () => props.columnChange,
   (fn) => {
-    if (fn && getType(fn) !== 'function') {
+    if (fn && !isFunction(fn)) {
       console.error('The type of columnChange must be Function')
     }
   },
@@ -208,7 +208,7 @@ watch(
 watch(
   () => props.displayFormat,
   (fn) => {
-    if (fn && getType(fn) !== 'function') {
+    if (fn && !isFunction(fn)) {
       console.error('The type of displayFormat must be Function')
     }
   },
@@ -221,7 +221,7 @@ watch(
 watch(
   () => props.beforeConfirm,
   (fn) => {
-    if (fn && getType(fn) !== 'function') {
+    if (fn && !isFunction(fn)) {
       console.error('The type of beforeConfirm must be Function')
     }
   },
@@ -340,7 +340,7 @@ function handleColChange(colIndex: number, item: Record<string, any>, index: num
       index: colIndex,
       rowIndex: index,
       resolve: (nextColumn: Record<string, any>[]) => {
-        if (!(nextColumn instanceof Array)) {
+        if (!isArray(nextColumn)) {
           console.error('[wot design] error(wd-col-picker): the data of each column of wd-col-picker should be an array')
           return
         }
diff --git a/src/uni_modules/wot-design-uni/components/wd-input-number/wd-input-number.vue b/src/uni_modules/wot-design-uni/components/wd-input-number/wd-input-number.vue
index 7e3a6a5f..332cb706 100644
--- a/src/uni_modules/wot-design-uni/components/wd-input-number/wd-input-number.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-input-number/wd-input-number.vue
@@ -36,7 +36,7 @@ export default {
 
 <script lang="ts" setup>
 import { ref, watch } from 'vue'
-import { debounce, getType } from '../common/util'
+import { debounce, isDef } from '../common/util'
 import { inputNumberProps } from './types'
 
 const props = defineProps(inputNumberProps)
@@ -109,9 +109,7 @@ function toStrictlyStep(value: number | string) {
 }
 
 function setValue(value: string | number, change: boolean = true) {
-  const type = getType(value)
-
-  if (props.allowNull && (type === 'null' || type === 'undefined' || value === '')) {
+  if (props.allowNull && (!isDef(value) || value === '')) {
     dispatchChangeEvent(value, change)
     return
   }
@@ -177,9 +175,7 @@ function dispatchChangeEvent(value: string | number, change: boolean = true) {
 }
 
 function formatValue(value: string | number) {
-  const type = getType(value)
-
-  if (props.allowNull && (type === 'null' || type === 'undefined' || value === '')) {
+  if (props.allowNull && (!isDef(value) || value === '')) {
     return ''
   }
 
diff --git a/src/uni_modules/wot-design-uni/components/wd-switch/wd-switch.vue b/src/uni_modules/wot-design-uni/components/wd-switch/wd-switch.vue
index 39fe61cd..07bced4b 100644
--- a/src/uni_modules/wot-design-uni/components/wd-switch/wd-switch.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-switch/wd-switch.vue
@@ -16,7 +16,7 @@ export default {
 
 <script lang="ts" setup>
 import { computed, onBeforeMount } from 'vue'
-import { addUnit, getType, objToStyle } from '../common/util'
+import { addUnit, isFunction, objToStyle } from '../common/util'
 import { switchProps } from './types'
 
 const props = defineProps(switchProps)
@@ -48,7 +48,7 @@ function switchValue() {
   if (props.disabled) return
   const newVal = props.modelValue === props.activeValue ? props.inactiveValue : props.activeValue
 
-  if (props.beforeChange && getType(props.beforeChange) === 'function') {
+  if (props.beforeChange && isFunction(props.beforeChange)) {
     props.beforeChange({
       value: newVal,
       resolve: (pass: boolean) => {
diff --git a/src/uni_modules/wot-design-uni/components/wd-tab/types.ts b/src/uni_modules/wot-design-uni/components/wd-tab/types.ts
index 4c7b2901..cdc329b8 100644
--- a/src/uni_modules/wot-design-uni/components/wd-tab/types.ts
+++ b/src/uni_modules/wot-design-uni/components/wd-tab/types.ts
@@ -1,12 +1,12 @@
 import type { ExtractPropTypes } from 'vue'
-import { baseProps, makeBooleanProp } from '../common/props'
+import { baseProps, makeBooleanProp, numericProp } from '../common/props'
 
 export const tabProps = {
   ...baseProps,
   /**
    * 唯一标识符
    */
-  name: String,
+  name: numericProp,
   /**
    * tab的标题
    */
diff --git a/src/uni_modules/wot-design-uni/components/wd-tab/wd-tab.vue b/src/uni_modules/wot-design-uni/components/wd-tab/wd-tab.vue
index 83525b3e..c9415d81 100644
--- a/src/uni_modules/wot-design-uni/components/wd-tab/wd-tab.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-tab/wd-tab.vue
@@ -17,7 +17,7 @@ export default {
 </script>
 <script lang="ts" setup>
 import { getCurrentInstance, ref, watch } from 'vue'
-import { getType, isDef } from '../common/util'
+import { isDef, isNumber, isString } from '../common/util'
 import { useParent } from '../composables/useParent'
 import { TABS_KEY } from '../wd-tabs/types'
 import { computed } from 'vue'
@@ -38,7 +38,7 @@ const activeIndex = computed(() => {
 watch(
   () => props.name,
   (newValue) => {
-    if (newValue && getType(newValue) !== 'number' && getType(newValue) !== 'string') {
+    if (isDef(newValue) && !isNumber(newValue) && !isString(newValue)) {
       console.error('[wot design] error(wd-tab): the type of name should be number or string')
       return
     }
diff --git a/src/uni_modules/wot-design-uni/components/wd-tabs/wd-tabs.vue b/src/uni_modules/wot-design-uni/components/wd-tabs/wd-tabs.vue
index fa0c90a4..cd038fa8 100644
--- a/src/uni_modules/wot-design-uni/components/wd-tabs/wd-tabs.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-tabs/wd-tabs.vue
@@ -136,7 +136,7 @@ export default {
 </script>
 <script lang="ts" setup>
 import { computed, getCurrentInstance, onMounted, ref, watch, nextTick, reactive } from 'vue'
-import { checkNumRange, debounce, getRect, getType, isDef, isNumber, isString, objToStyle } from '../common/util'
+import { checkNumRange, debounce, getRect, isDef, isNumber, isString, objToStyle } from '../common/util'
 import { useTouch } from '../composables/useTouch'
 import { TABS_KEY, tabsProps } from './types'
 import { useChildren } from '../composables/useChildren'
@@ -217,13 +217,13 @@ const setActive = debounce(
 watch(
   () => props.modelValue,
   (newValue) => {
-    if (getType(newValue) !== 'number' && getType(newValue) !== 'string') {
+    if (!isNumber(newValue) && !isString(newValue)) {
       console.error('[wot design] error(wd-tabs): the type of value should be number or string')
     }
     // 保证不为非空字符串，小于0的数字
-    if ((newValue as any) === '' || newValue === undefined) {
+    if (newValue === '' || !isDef(newValue)) {
       // eslint-disable-next-line quotes
-      console.error("[wot design] error(wd-tabs): tabs's value cannot be null or undefined")
+      console.error("[wot design] error(wd-tabs): tabs's value cannot be '' null or undefined")
     }
     if (typeof newValue === 'number' && newValue < 0) {
       // eslint-disable-next-line quotes
diff --git a/src/uni_modules/wot-design-uni/components/wd-upload/wd-upload.vue b/src/uni_modules/wot-design-uni/components/wd-upload/wd-upload.vue
index 3843b9bc..90c1b703 100644
--- a/src/uni_modules/wot-design-uni/components/wd-upload/wd-upload.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-upload/wd-upload.vue
@@ -52,7 +52,7 @@ export default {
 
 <script lang="ts" setup>
 import { ref, watch } from 'vue'
-import { context, getType, isDef, isEqual } from '../common/util'
+import { context, getType, isDef, isEqual, isFunction } from '../common/util'
 import { chooseFile } from './utils'
 import { useTranslate } from '../composables/useTranslate'
 import { uploadProps, type UploadFileItem } from './types'
@@ -99,7 +99,7 @@ watch(
 watch(
   () => props.beforePreview,
   (fn) => {
-    if (fn && getType(fn) !== 'function' && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
       console.error('The type of beforePreview must be Function')
     }
   },
@@ -112,7 +112,7 @@ watch(
 watch(
   () => props.onPreviewFail,
   (fn) => {
-    if (fn && getType(fn) !== 'function' && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
       console.error('The type of onPreviewFail must be Function')
     }
   },
@@ -125,7 +125,7 @@ watch(
 watch(
   () => props.beforeRemove,
   (fn) => {
-    if (fn && getType(fn) !== 'function' && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
       console.error('The type of beforeRemove must be Function')
     }
   },
@@ -138,7 +138,7 @@ watch(
 watch(
   () => props.beforeUpload,
   (fn) => {
-    if (fn && getType(fn) !== 'function' && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
       console.error('The type of beforeUpload must be Function')
     }
   },
@@ -151,7 +151,7 @@ watch(
 watch(
   () => props.beforeChoose,
   (fn) => {
-    if (fn && getType(fn) !== 'function' && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
       console.error('The type of beforeChoose must be Function')
     }
   },
@@ -164,7 +164,7 @@ watch(
 watch(
   () => props.buildFormData,
   (fn) => {
-    if (fn && getType(fn) !== 'function' && getType(fn) !== 'asyncfunction') {
+    if (fn && !isFunction(fn) && getType(fn) !== 'asyncfunction') {
       console.error('The type of buildFormData must be Function')
     }
   },