From 5657aa68a8357ca66c626b7e844c18aa95828c6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=8D=E5=A6=82=E6=91=B8=E9=B1=BC=E5=8E=BB?=
 <1780903673@qq.com>
Date: Sun, 28 Sep 2025 19:23:40 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=F0=9F=90=9B=20=E4=BF=AE=E5=A4=8D=20Segm?=
 =?UTF-8?q?ented=20=E9=80=89=E9=A1=B9=E7=82=B9=E5=87=BB=E6=97=B6=E6=97=A0?=
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✅ Closes: #1323
---
 .../components/wd-segmented/wd-segmented.vue  | 21 +++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/src/uni_modules/wot-design-uni/components/wd-segmented/wd-segmented.vue b/src/uni_modules/wot-design-uni/components/wd-segmented/wd-segmented.vue
index 77f9b0d6..e836658c 100644
--- a/src/uni_modules/wot-design-uni/components/wd-segmented/wd-segmented.vue
+++ b/src/uni_modules/wot-design-uni/components/wd-segmented/wd-segmented.vue
@@ -32,7 +32,7 @@ export default {
 
 <script setup lang="ts">
 import { computed, getCurrentInstance, onMounted, reactive, watch } from 'vue'
-import { getRect, isObj, objToStyle, addUnit, pause } from '../common/util'
+import { getRect, isObj, objToStyle, addUnit, pause, isEqual } from '../common/util'
 import type { CSSProperties } from 'vue'
 import { segmentedProps, type SegmentedExpose, type SegmentedOption } from './types'
 const $item = '.wd-segmented__item'
@@ -94,20 +94,29 @@ function updateActiveStyle(animation: boolean = true) {
   })
 }
 
+/**
+ * 更新值
+ */
+function updateValue(newValue: string | number, option: string | number | SegmentedOption) {
+  if (!isEqual(newValue, props.value)) {
+    emit('update:value', newValue)
+    emit('change', isObj(option) ? option : { value: newValue })
+  }
+}
+
 /**
  * 更新当前下标
  */
 function updateCurrentIndex() {
   const index = props.options.findIndex((option: string | number | SegmentedOption) => {
     const value = isObj(option) ? option.value : option
-    return value == props.value
+    return isEqual(value, props.value)
   })
   if (index >= 0) {
     state.activeIndex = index
   } else {
     const value = isObj(props.options[0]) ? props.options[0].value : props.options[0]
-    emit('update:value', value)
-    emit('change', isObj(props.options[0]) ? props.options[0] : { value })
+    updateValue(value, props.options[0])
   }
 }
 
@@ -117,10 +126,10 @@ function handleClick(option: string | number | SegmentedOption, index: number) {
     return
   }
   const value = isObj(option) ? option.value : option
+
   state.activeIndex = index
   updateActiveStyle()
-  emit('update:value', value)
-  emit('change', isObj(option) ? option : { value })
+  updateValue(value, option)
   emit('click', isObj(option) ? option : { value })
 }