diff --git a/src/pages_function/pages/moldoperate/dismount.vue b/src/pages_function/pages/moldoperate/dismount.vue
index 787ee17..ada878e 100644
--- a/src/pages_function/pages/moldoperate/dismount.vue
+++ b/src/pages_function/pages/moldoperate/dismount.vue
@@ -1,16 +1,14 @@
 <template>
   <view class="page-container">
     <!-- 顶部导航栏 -->
-    <view class="custom-nav">
-      <view class="nav-back" @click="goBack">
-        <u-icon name="arrow-left" color="#ffffff" size="20"></u-icon>
-      </view>
-      <text class="nav-title">{{ t('moldOperate.tabDown') }}</text>
-      <view class="nav-right-btn" @click="goToHistory">
-        <uni-icons type="clock" size="22" color="#1f7cff"></uni-icons>
-        <text class="nav-right-text">{{ t('moldPressureNet.history') }}</text>
-      </view>
-    </view>
+    <NavBar :title="t('moldOperate.tabDown')">
+      <template #right>
+        <view class="nav-right-btn" @click="goToHistory">
+          <uni-icons type="clock" size="22" color="#1f7cff"></uni-icons>
+          <text class="nav-right-text">{{ t('moldPressureNet.history') }}</text>
+        </view>
+      </template>
+    </NavBar>
 
     <!-- 操作按钮区 -->
     <view class="action-row">
@@ -203,6 +201,7 @@
 import { computed, reactive, ref } from 'vue'
 import { onShow } from '@dcloudio/uni-app'
 import { useI18n } from 'vue-i18n'
+import NavBar from '@/components/common/NavBar.vue'
 import { getLowerMoldList, getDeviceLedgerList, createMoldOperate } from '@/api/mes/moldoperate'
 import { getDeviceLineTree } from '@/api/mes/deviceLine'
 import { getSimpleUserList } from '@/api/system/user'
@@ -620,53 +619,21 @@ onShow(async () => {
 </script>
 
 <style lang="scss" scoped>
-/* ====== 自定义导航栏 ====== */
-.custom-nav {
-  position: relative;
+/* ====== 导航栏右侧按钮 ====== */
+.nav-right-btn {
   display: flex;
   align-items: center;
-  justify-content: center;
-  height: 88rpx;
-  padding: 0 24rpx;
-  background: #22486e;
-  color: #fff;
-
-  .nav-back {
-    position: absolute;
-    left: 24rpx;
-    top: 50%;
-    transform: translateY(-50%);
-    height: 60rpx;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-  }
-
-  .nav-title {
-    font-size: 34rpx;
-    font-weight: 600;
-    text-align: center;
-  }
-
-  .nav-right-btn {
-    position: absolute;
-    right: 24rpx;
-    top: 50%;
-    transform: translateY(-50%);
-    display: flex;
-    align-items: center;
-    gap: 6rpx;
-    padding: 8rpx 18rpx;
-    background: #ffffff;
-    border-radius: 999rpx;
-    box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.08);
-  }
+  gap: 6rpx;
+  padding: 8rpx 18rpx;
+  background: #ffffff;
+  border-radius: 999rpx;
+  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.08);
+}
 
-  .nav-right-text {
-    font-size: 24rpx;
-    color: #374151;
-    font-weight: 500;
-  }
+.nav-right-text {
+  font-size: 24rpx;
+  color: #374151;
+  font-weight: 500;
 }
 
 .page-container {
diff --git a/src/pages_function/pages/moldoperate/history.vue b/src/pages_function/pages/moldoperate/history.vue
index 53728d7..d89132a 100644
--- a/src/pages_function/pages/moldoperate/history.vue
+++ b/src/pages_function/pages/moldoperate/history.vue
@@ -1,12 +1,7 @@
 <template>
   <view class="page-container">
     <!-- 顶部导航栏 -->
-    <view class="custom-nav">
-      <view class="nav-back" @click="goBack">
-        <u-icon name="arrow-left" color="#ffffff" size="20"></u-icon>
-      </view>
-      <text class="nav-title">{{ pageType ? (pageType === 'up' ? t('moldOperate.tabUp') : t('moldOperate.tabDown')) + t('moldOperate.historySuffix') : t('moldOperate.historyTitle') }}</text>
-    </view>
+    <NavBar :title="pageTitle" />
 
     <!-- Tab 切换（路由指定 type 时隐藏） -->
     <view v-if="!pageType" class="tab-bar">
@@ -143,6 +138,7 @@
 import { ref, computed, watch } from 'vue'
 import { onShow, onLoad } from '@dcloudio/uni-app'
 import { useI18n } from 'vue-i18n'
+import NavBar from '@/components/common/NavBar.vue'
 import { getMoldOperatePage, deleteMoldOperate, getDeviceLedgerList } from '@/api/mes/moldoperate'
 import { getDeviceLineTree } from '@/api/mes/deviceLine'
 
@@ -385,9 +381,11 @@ function handleDelete(item) {
   })
 }
 
-function goBack() {
-  uni.navigateBack({ fail: () => uni.switchTab({ url: '/pages/index/index' }) })
-}
+const pageTitle = computed(() => {
+  if (!pageType.value) return t('moldOperate.historyTitle')
+  const type = pageType.value === 'up' ? t('moldOperate.tabUp') : t('moldOperate.tabDown')
+  return type + t('moldOperate.historySuffix')
+})
 
 function formatDateTime(value) {
   if (!value) return '-'
@@ -424,39 +422,6 @@ onShow(async () => {
   background: #f5f6f8;
 }
 
-/* ====== 自定义导航栏 ====== */
-.custom-nav {
-  position: relative;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  height: 88rpx;
-  padding: 0 24rpx;
-  background: #22486e;
-  color: #fff;
-
-  .nav-back {
-    position: absolute;
-    left: 24rpx;
-    top: 50%;
-    transform: translateY(-50%);
-    height: 60rpx;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-  }
-
-  .nav-title {
-    font-size: 34rpx;
-    font-weight: 600;
-    text-align: center;
-    max-width: 60%;
-    overflow: hidden;
-    text-overflow: ellipsis;
-    white-space: nowrap;
-  }
-}
-
 /* ====== Tab 切换 ====== */
 .tab-bar {
   display: flex;
diff --git a/src/pages_function/pages/moldoperate/index.vue b/src/pages_function/pages/moldoperate/index.vue
index 2bd221a..656b25d 100644
--- a/src/pages_function/pages/moldoperate/index.vue
+++ b/src/pages_function/pages/moldoperate/index.vue
@@ -1,16 +1,14 @@
 <template>
   <view class="page-container">
     <!-- 顶部导航栏 -->
-    <view class="custom-nav">
-      <view class="nav-back" @click="goBack">
-        <u-icon name="arrow-left" color="#ffffff" size="20"></u-icon>
-      </view>
-      <text class="nav-title">{{ t('moldOperate.tabUp') }}</text>
-      <view class="nav-right-btn" @click="goToHistory">
-        <uni-icons type="clock" size="22" color="#1f7cff"></uni-icons>
-        <text class="nav-right-text">{{ t('moldPressureNet.history') }}</text>
-      </view>
-    </view>
+    <NavBar :title="t('moldOperate.tabUp')">
+      <template #right>
+        <view class="nav-right-btn" @click="goToHistory">
+          <uni-icons type="clock" size="22" color="#1f7cff"></uni-icons>
+          <text class="nav-right-text">{{ t('moldPressureNet.history') }}</text>
+        </view>
+      </template>
+    </NavBar>
 
     <!-- ========== 上模 ========== -->
     <!-- 操作按钮区 -->
@@ -176,6 +174,7 @@
 import { computed, ref } from 'vue'
 import { onShow } from '@dcloudio/uni-app'
 import { useI18n } from 'vue-i18n'
+import NavBar from '@/components/common/NavBar.vue'
 import { getDeviceLedgerList, createMoldOperate } from '@/api/mes/moldoperate'
 import { getSimpleUserList } from '@/api/system/user'
 
@@ -458,10 +457,6 @@ function handleCancel() {
   })
 }
 
-function goBack() {
-  uni.navigateBack({ fail: () => uni.switchTab({ url: '/pages/index/index' }) })
-}
-
 function goToHistory() {
   uni.navigateTo({ url: '/pages_function/pages/moldoperate/history?type=up' })
 }
@@ -490,53 +485,21 @@ onShow(async () => {
   padding-bottom: 140rpx;
 }
 
-/* ====== 自定义导航栏 ====== */
-.custom-nav {
-  position: relative;
+/* ====== 导航栏右侧按钮 ====== */
+.nav-right-btn {
   display: flex;
   align-items: center;
-  justify-content: center;
-  height: 88rpx;
-  padding: 0 24rpx;
-  background: #22486e;
-  color: #fff;
-
-  .nav-back {
-    position: absolute;
-    left: 24rpx;
-    top: 50%;
-    transform: translateY(-50%);
-    height: 60rpx;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-  }
-
-  .nav-title {
-    font-size: 34rpx;
-    font-weight: 600;
-    text-align: center;
-  }
-
-  .nav-right-btn {
-    position: absolute;
-    right: 24rpx;
-    top: 50%;
-    transform: translateY(-50%);
-    display: flex;
-    align-items: center;
-    gap: 6rpx;
-    padding: 8rpx 18rpx;
-    background: #ffffff;
-    border-radius: 999rpx;
-    box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.08);
-  }
+  gap: 6rpx;
+  padding: 8rpx 18rpx;
+  background: #ffffff;
+  border-radius: 999rpx;
+  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.08);
+}
 
-  .nav-right-text {
-    font-size: 24rpx;
-    color: #374151;
-    font-weight: 500;
-  }
+.nav-right-text {
+  font-size: 24rpx;
+  color: #374151;
+  font-weight: 500;
 }
 
 /* ====== 操作按钮区 ====== */