diff --git a/src/api/tahesab.ts b/src/api/tahesab.ts
index a93c02d..9c4c838 100644
--- a/src/api/tahesab.ts
+++ b/src/api/tahesab.ts
@@ -131,3 +131,72 @@ export const importFromTahesab = async (customers: TahesabOnlyCustomer[]) =>
   await useAxios.post<SyncPanelResult>('/admin/tahesab/customer-sync/import-from-tahesab', {
     customers,
   })
+
+export interface TahesabWalletSyncResult {
+  ok: boolean
+  needs_decision?: boolean
+  message: string
+  result?: {
+    applied: boolean
+    needs_decision?: boolean
+    skipped?: boolean
+    gold_delta?: number
+    rial_delta?: number
+    app_gold?: number
+    app_cash?: number
+    tahesab_gold?: number
+    tahesab_cash?: number
+    message: string
+  }
+}
+
+/** همگام‌سازی مانده یک مشتری با ته‌حساب */
+export const syncCustomerWalletFromTahesab = async (
+  customerId: number,
+  opts?: { overwrite?: boolean; keep?: boolean; ask_if_conflict?: boolean }
+) =>
+  await useAxios.post<TahesabWalletSyncResult>(
+    `/admin/customer/${customerId}/tahesab/sync-wallet`,
+    {
+      overwrite: opts?.overwrite ?? false,
+      keep: opts?.keep ?? false,
+      ask_if_conflict: opts?.ask_if_conflict ?? true,
+    }
+  )
+
+export interface TahesabBulkWalletSyncChunk {
+  ok: boolean
+  message: string
+  total: number
+  offset: number
+  processed: number
+  next_offset: number
+  done: boolean
+  success: number
+  changed: number
+  needs_decision: number
+  failed: number
+  errors: { id: number; name: string; mobile?: string; error: string }[]
+  decisions: {
+    id: number
+    name: string
+    mobile?: string
+    app_gold?: number
+    app_cash?: number
+    tahesab_gold?: number
+    tahesab_cash?: number
+    message: string
+  }[]
+}
+
+/** یک دسته از همگام‌سازی ماندهٔ همهٔ مشتریان دارای کد ته‌حساب */
+export const syncAllWalletsFromTahesabChunk = async (params?: {
+  offset?: number
+  limit?: number
+  overwrite?: boolean
+}) =>
+  await useAxios.post<TahesabBulkWalletSyncChunk>('/admin/tahesab/wallet-sync/all', {
+    offset: params?.offset ?? 0,
+    limit: params?.limit ?? 20,
+    overwrite: params?.overwrite ?? false,
+  })
diff --git a/src/pages/menuPages/accounting/components/TahesabCustomerSync.vue b/src/pages/menuPages/accounting/components/TahesabCustomerSync.vue
index d3144c6..56607cf 100644
--- a/src/pages/menuPages/accounting/components/TahesabCustomerSync.vue
+++ b/src/pages/menuPages/accounting/components/TahesabCustomerSync.vue
@@ -1,6 +1,8 @@
 <template>
   <div class="cs-wrap">
 
+    <TahesabWalletBulkSync />
+
     <ColleagueAccountingAccounts provider-only="tahesab" />
 
     <!-- ─── بنر آمار ─── -->
@@ -195,6 +197,14 @@
           <span class="cs-card__head-title">مشتریان ته‌حساب بدون حساب پنل</span>
         </div>
         <div class="cs-card__head-actions">
+          <a-input
+            v-model:value="tahesabSearch"
+            placeholder="جستجو نام یا شماره..."
+            allow-clear
+            size="small"
+            class="cs-search"
+            @change="onTahesabSearch"
+          />
           <a-button
             type="primary"
             size="small"
@@ -208,7 +218,7 @@
           <a-button
             size="small"
             :loading="importStore.active"
-            :disabled="!tahesabOnlyList.length"
+            :disabled="!filteredTahesabList.length"
             @click="importAll"
           >
             {{ importStore.active ? 'در حال وارد کردن…' : `وارد کردن همه (${status?.tahesab_only_count ?? 0})` }}
@@ -235,7 +245,7 @@
       </div>
 
       <div v-if="loadingTahesab" class="cs-loading"><a-spin /></div>
-      <template v-else-if="tahesabOnlyList.length">
+      <template v-else-if="filteredTahesabList.length">
         <!-- موبایل -->
         <div class="cs-mobile-list">
           <div
@@ -294,7 +304,7 @@
         <div v-if="tahesabLastPage > 1" class="cs-pagination">
           <a-pagination
             v-model:current="tahesabPage"
-            :total="tahesabOnlyList.length"
+            :total="filteredTahesabList.length"
             :page-size="20" size="small" show-less-items
             @change="p => { tahesabPage = p; selectedTahesab.clear() }"
           />
@@ -302,7 +312,9 @@
       </template>
       <div v-else class="cs-empty">
         <div class="cs-empty__icon"><Icon icon="vuesax-linear:tick-circle" :size="28" /></div>
-        <div class="cs-empty__title">همه مشتریان ته‌حساب در پنل ثبت شده‌اند</div>
+        <div class="cs-empty__title">
+          {{ tahesabSearch.trim() ? 'نتیجه‌ای برای این جستجو پیدا نشد' : 'همه مشتریان ته‌حساب در پنل ثبت شده‌اند' }}
+        </div>
       </div>
     </div>
 
@@ -326,6 +338,7 @@ import {
 } from '@/api/tahesab'
 import { useCustomerImportStore } from '@/store/customerImportStore'
 import ColleagueAccountingAccounts from '@/pages/menuPages/colleagueOrders/components/ColleagueAccountingAccounts.vue'
+import TahesabWalletBulkSync from '@/pages/menuPages/accounting/components/TahesabWalletBulkSync.vue'
 
 const importStore = useCustomerImportStore()
 
@@ -350,6 +363,7 @@ const showPanelErrors   = ref(false)
 
 // تب ۲
 const tahesabOnlyList   = ref<TahesabOnlyCustomer[]>([])
+const tahesabSearch     = ref('')
 const tahesabPage       = ref(1)
 const tahesabDone       = reactive(new Set<number>())
 const selectedTahesab   = reactive(new Set<number>())
@@ -362,11 +376,35 @@ const registeredPercent = computed(() => {
   return Math.round((status.value.panel_registered / status.value.panel_total) * 100)
 })
 
-const tahesabLastPage = computed(() => Math.max(1, Math.ceil(tahesabOnlyList.value.length / 20)))
+const filteredTahesabList = computed(() => {
+  const raw = tahesabSearch.value.trim()
+  if (!raw) return tahesabOnlyList.value
+  const q = normalizeSearchText(raw)
+  const qDigits = q.replace(/\D/g, '')
+  return tahesabOnlyList.value.filter((c) => {
+    const name = normalizeSearchText(c.name || '')
+    const tel = normalizeSearchText(c.tel || '')
+    const code = String(c.code ?? '')
+    if (name.includes(q) || tel.includes(q) || code.includes(q)) return true
+    if (qDigits && tel.replace(/\D/g, '').includes(qDigits)) return true
+    if (qDigits && code.includes(qDigits)) return true
+    return false
+  })
+})
+
+function normalizeSearchText(value: string): string {
+  return value
+    .toLowerCase()
+    .replace(/\s+/g, ' ')
+    .replace(/[۰-۹]/g, (d) => String('۰۱۲۳۴۵۶۷۸۹'.indexOf(d)))
+    .replace(/[٠-٩]/g, (d) => String('٠١٢٣٤٥٦٧٨٩'.indexOf(d)))
+}
+
+const tahesabLastPage = computed(() => Math.max(1, Math.ceil(filteredTahesabList.value.length / 20)))
 
 const pagedTahesab = computed(() => {
   const s = (tahesabPage.value - 1) * 20
-  return tahesabOnlyList.value.slice(s, s + 20)
+  return filteredTahesabList.value.slice(s, s + 20)
 })
 
 const allPageSelected = computed(() =>
@@ -452,6 +490,11 @@ function onPanelSearch() {
   panelSearchTimer = setTimeout(() => loadPanel(1), 400)
 }
 
+function onTahesabSearch() {
+  tahesabPage.value = 1
+  selectedTahesab.clear()
+}
+
 // ─── تب ۱: عملیات ───
 async function registerOnePanel(customer: PanelOnlyCustomer) {
   panelRegisteringId.value = customer.id
@@ -519,11 +562,11 @@ async function doImport(customers: TahesabOnlyCustomer[]) {
 }
 
 async function importOne(customer: TahesabOnlyCustomer) { await doImport([customer]) }
-async function importSelected() { await doImport(tahesabOnlyList.value.filter(c => selectedTahesab.has(c.code))) }
+async function importSelected() { await doImport(filteredTahesabList.value.filter(c => selectedTahesab.has(c.code))) }
 
 // «وارد کردن همه» با پروگرس‌بار سراسری و قابل مینیمایز (پس‌زمینه‌ای)
 async function importAll() {
-  const pending = tahesabOnlyList.value.filter(c => !tahesabDone.has(c.code))
+  const pending = filteredTahesabList.value.filter(c => !tahesabDone.has(c.code))
   if (!pending.length) return
   if (importStore.active) {
     importStore.expand()
diff --git a/src/pages/menuPages/accounting/components/TahesabWalletBulkSync.vue b/src/pages/menuPages/accounting/components/TahesabWalletBulkSync.vue
new file mode 100644
index 0000000..6489f35
--- /dev/null
+++ b/src/pages/menuPages/accounting/components/TahesabWalletBulkSync.vue
@@ -0,0 +1,313 @@
+<template>
+  <div class="tw-bulk">
+    <div class="tw-bulk__head">
+      <div class="tw-bulk__icon" aria-hidden="true">
+        <Icon icon="vuesax-linear:refresh-circle" :size="20" color="var(--admin-primary, #10913A)" />
+      </div>
+      <div class="tw-bulk__copy min-w-0 flex-1">
+        <p class="tw-bulk__title">همگام‌سازی ماندهٔ مشتریان لینک‌شده</p>
+        <p class="tw-bulk__hint">
+          موجودی کیف همهٔ مشتریان دارای کد ته‌حساب را با ماندهٔ ته‌حساب یکی می‌کند.
+          اگر مشتری در اپ مانده داشته باشد و با ته‌حساب فرق کند، در جزئیات نشان داده می‌شود تا جداگانه تصمیم بگیرید.
+        </p>
+      </div>
+    </div>
+
+    <div class="tw-bulk__actions">
+      <a-button
+        type="primary"
+        block
+        class="tw-bulk__btn"
+        :loading="running && !overwriteMode"
+        :disabled="running"
+        @click="confirmAndStart(false)"
+      >
+        همگام‌سازی مانده (بدون بازنویسی تداخل‌ها)
+      </a-button>
+      <a-button
+        block
+        danger
+        class="tw-bulk__btn"
+        :loading="running && overwriteMode"
+        :disabled="running"
+        @click="confirmAndStart(true)"
+      >
+        اعمال اجباری مانده ته‌حساب برای همه
+      </a-button>
+    </div>
+
+    <div v-if="running || resultVisible" class="tw-bulk__progress">
+      <template v-if="running">
+        <div class="tw-bulk__progress-row">
+          <a-spin size="small" />
+          <span>
+            در حال همگام‌سازی…
+            <template v-if="total > 0">{{ processed }} / {{ total }}</template>
+          </span>
+        </div>
+        <div class="tw-bulk__track">
+          <div class="tw-bulk__track-fill" :style="{ width: percent + '%' }" />
+        </div>
+      </template>
+      <template v-else-if="resultVisible">
+        <div class="tw-bulk__progress-row">
+          <span class="tw-bulk__ok">✓ {{ success }} موفق</span>
+          <span v-if="changed" class="tw-bulk__changed">{{ changed }} تغییر موجودی</span>
+          <span v-if="needsDecision" class="tw-bulk__decision">{{ needsDecision }} نیازمند تصمیم</span>
+          <span v-if="failed" class="tw-bulk__fail">✗ {{ failed }} ناموفق</span>
+          <a-button
+            v-if="errors.length || decisions.length"
+            type="link"
+            size="small"
+            @click="showDetails = !showDetails"
+          >
+            {{ showDetails ? 'پنهان' : 'جزئیات' }}
+          </a-button>
+          <a-button type="link" size="small" @click="dismissResult">بستن</a-button>
+        </div>
+        <div v-if="showDetails && decisions.length" class="tw-bulk__decisions">
+          <div class="tw-bulk__decisions-title">تداخل موجودی — از صفحه مشتری تصمیم بگیرید:</div>
+          <div v-for="d in decisions" :key="d.id">
+            <b>{{ d.name }}</b>
+            <template v-if="d.mobile"> ({{ d.mobile }})</template>
+            — اپ: {{ formatGold(d.app_gold) }} طلا / {{ formatCash(d.app_cash) }} ریال
+            · ته‌حساب: {{ formatGold(d.tahesab_gold) }} طلا / {{ formatCash(d.tahesab_cash) }} ریال
+          </div>
+        </div>
+        <div v-if="showDetails && errors.length" class="tw-bulk__errors">
+          <div v-for="e in errors" :key="e.id">
+            <b>{{ e.name }}</b>
+            <template v-if="e.mobile"> ({{ e.mobile }})</template>
+            — {{ e.error }}
+          </div>
+        </div>
+      </template>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed, createVNode, ref } from 'vue'
+import { Modal, message } from 'ant-design-vue'
+import { ExclamationCircleOutlined } from '@ant-design/icons-vue'
+import Icon from '@core/components/BaseIcon/src/Icon.vue'
+import {
+  syncAllWalletsFromTahesabChunk,
+  type TahesabBulkWalletSyncChunk,
+} from '@/api/tahesab'
+
+const CHUNK_LIMIT = 20
+const sleep = (ms: number) => new Promise((r) => setTimeout(r, ms))
+
+const running = ref(false)
+const overwriteMode = ref(false)
+const resultVisible = ref(false)
+const showDetails = ref(false)
+
+const total = ref(0)
+const processed = ref(0)
+const success = ref(0)
+const changed = ref(0)
+const needsDecision = ref(0)
+const failed = ref(0)
+const errors = ref<TahesabBulkWalletSyncChunk['errors']>([])
+const decisions = ref<TahesabBulkWalletSyncChunk['decisions']>([])
+
+const percent = computed(() =>
+  total.value > 0 ? Math.min(100, Math.round((processed.value / total.value) * 100)) : 0,
+)
+
+function formatGold(v?: number) {
+  if (v == null || Number.isNaN(v)) return '—'
+  return Number(v).toLocaleString('fa-IR', { maximumFractionDigits: 3 })
+}
+
+function formatCash(v?: number) {
+  if (v == null || Number.isNaN(v)) return '—'
+  return Math.round(Number(v)).toLocaleString('fa-IR')
+}
+
+function dismissResult() {
+  resultVisible.value = false
+  showDetails.value = false
+}
+
+function confirmAndStart(overwrite: boolean) {
+  if (running.value) return
+  Modal.confirm({
+    title: overwrite
+      ? 'اعمال اجباری مانده ته‌حساب برای همه؟'
+      : 'همگام‌سازی ماندهٔ همهٔ مشتریان؟',
+    icon: createVNode(ExclamationCircleOutlined),
+    content: overwrite
+      ? 'موجودی کیف همهٔ مشتریان دارای کد ته‌حساب با ماندهٔ ته‌حساب جایگزین می‌شود — حتی اگر در اپ مانده داشته باشند.'
+      : 'برای مشتریانی که کیف خالی دارند مانده ته‌حساب می‌نشیند. اگر اپ مانده داشته باشد و فرق کند، در لیست «نیازمند تصمیم» می‌آید.',
+    okText: overwrite ? 'بله، برای همه اعمال کن' : 'شروع همگام‌سازی',
+    okType: overwrite ? 'danger' : 'primary',
+    cancelText: 'انصراف',
+    centered: true,
+    onOk: () => start(overwrite),
+  })
+}
+
+async function start(overwrite: boolean) {
+  running.value = true
+  overwriteMode.value = overwrite
+  resultVisible.value = false
+  showDetails.value = false
+  total.value = 0
+  processed.value = 0
+  success.value = 0
+  changed.value = 0
+  needsDecision.value = 0
+  failed.value = 0
+  errors.value = []
+  decisions.value = []
+
+  let offset = 0
+  let done = false
+
+  try {
+    while (!done) {
+      const res = await syncAllWalletsFromTahesabChunk({
+        offset,
+        limit: CHUNK_LIMIT,
+        overwrite,
+      })
+
+      total.value = res.total
+      success.value += res.success
+      changed.value += res.changed
+      needsDecision.value += res.needs_decision ?? 0
+      failed.value += res.failed
+      if (res.errors?.length) errors.value = [...errors.value, ...res.errors]
+      if (res.decisions?.length) decisions.value = [...decisions.value, ...res.decisions]
+
+      processed.value = Math.min(res.next_offset, res.total)
+      offset = res.next_offset
+      done = res.done || res.processed === 0 || res.total === 0
+
+      if (!done) await sleep(150)
+    }
+
+    resultVisible.value = true
+    if (failed.value === 0 && needsDecision.value === 0) {
+      message.success(
+        total.value === 0
+          ? 'مشتری دارای کد ته‌حساب یافت نشد'
+          : `همگام‌سازی ${success.value} مشتری انجام شد`,
+      )
+    } else if (success.value > 0 || needsDecision.value > 0) {
+      message.warning(
+        `${success.value} موفق` +
+          (needsDecision.value ? ` — ${needsDecision.value} نیازمند تصمیم` : '') +
+          (failed.value ? ` — ${failed.value} ناموفق` : ''),
+      )
+    } else {
+      message.error('همگام‌سازی ناموفق بود')
+    }
+  } catch (e) {
+    console.error(e)
+    message.error('خطا در ارتباط با سرور')
+    resultVisible.value = processed.value > 0 || success.value > 0 || failed.value > 0
+  } finally {
+    running.value = false
+    overwriteMode.value = false
+  }
+}
+</script>
+
+<style scoped>
+.tw-bulk {
+  @apply rounded-xl border border-base p-3;
+  background: var(--admin-surface-muted, var(--admin-bg-muted, #f8fafc));
+}
+
+.tw-bulk__head {
+  @apply mb-3 flex items-start gap-2.5;
+}
+
+.tw-bulk__icon {
+  @apply flex h-9 w-9 shrink-0 items-center justify-center rounded-lg bg-gray-50;
+}
+
+.tw-bulk__title {
+  @apply m-0 text-sm font-700;
+  color: var(--admin-text, inherit);
+}
+
+.tw-bulk__hint {
+  @apply m-0 mt-0.5 text-xs leading-5;
+  color: var(--admin-text-secondary, #6b7280);
+}
+
+.tw-bulk__actions {
+  @apply flex flex-col gap-2;
+}
+
+.tw-bulk__btn {
+  @apply font-600;
+}
+
+.tw-bulk__progress {
+  @apply mt-3 rounded-lg border border-base p-2.5 text-xs;
+  background: var(--admin-bg-surface, #fff);
+  color: var(--admin-text, inherit);
+}
+
+.tw-bulk__progress-row {
+  @apply flex flex-wrap items-center gap-2;
+}
+
+.tw-bulk__track {
+  @apply mt-2 h-1.5 overflow-hidden rounded-full;
+  background: var(--admin-border, #e5e7eb);
+}
+
+.tw-bulk__track-fill {
+  @apply h-full rounded-full transition-all duration-300;
+  background: var(--admin-primary, #10913A);
+}
+
+.tw-bulk__ok {
+  @apply rounded-full px-2.5 py-0.5 font-600;
+  background: rgba(52, 211, 153, 0.15);
+  color: #059669;
+}
+
+.tw-bulk__changed {
+  @apply rounded-full px-2.5 py-0.5 font-600;
+  background: rgba(14, 165, 233, 0.12);
+  color: #0284c7;
+}
+
+.tw-bulk__decision {
+  @apply rounded-full px-2.5 py-0.5 font-600;
+  background: rgba(245, 158, 11, 0.15);
+  color: #d97706;
+}
+
+.tw-bulk__fail {
+  @apply rounded-full px-2.5 py-0.5 font-600;
+  background: rgba(239, 68, 68, 0.12);
+  color: #dc2626;
+}
+
+.tw-bulk__decisions {
+  @apply mt-2 max-h-36 overflow-y-auto rounded-lg p-2 text-xs leading-6;
+  background: rgba(245, 158, 11, 0.08);
+  border: 1px solid rgba(245, 158, 11, 0.25);
+  color: #b45309;
+}
+
+.tw-bulk__decisions-title {
+  @apply mb-1 font-700;
+}
+
+.tw-bulk__errors {
+  @apply mt-2 max-h-28 overflow-y-auto rounded-lg p-2 text-xs leading-6;
+  background: rgba(239, 68, 68, 0.08);
+  border: 1px solid rgba(239, 68, 68, 0.2);
+  color: #dc2626;
+}
+</style>
diff --git a/src/pages/menuPages/customers/base/components/CustomerAccountingCodeModal.vue b/src/pages/menuPages/customers/base/components/CustomerAccountingCodeModal.vue
index 48d620e..f71589e 100644
--- a/src/pages/menuPages/customers/base/components/CustomerAccountingCodeModal.vue
+++ b/src/pages/menuPages/customers/base/components/CustomerAccountingCodeModal.vue
@@ -26,8 +26,24 @@
       <p class="m-0 text-xs" style="color: var(--admin-text-secondary)">
         برای پاک کردن کد، فیلد را خالی بگذارید و ذخیره کنید.
       </p>
+      <p
+        v-if="provider === 'tahesab'"
+        class="m-0 text-xs"
+        style="color: var(--admin-text-secondary)"
+      >
+        بعد از ذخیره کد ته‌حساب، اگر موجودی اپ با مانده ته‌حساب فرق داشته باشد از شما تصمیم گرفته می‌شود.
+      </p>
     </div>
   </BasicModal>
+
+  <TahesabMandeDecisionModal
+    v-model:visible="decisionVisible"
+    :app-gold="decision?.app_gold"
+    :app-cash="decision?.app_cash"
+    :tahesab-gold="decision?.tahesab_gold"
+    :tahesab-cash="decision?.tahesab_cash"
+    @decide="onDecide"
+  />
 </template>
 
 <script setup lang="ts">
@@ -35,10 +51,15 @@ import { computed, ref, watch } from 'vue'
 import { message } from 'ant-design-vue'
 import BasicModal from '@/components/BasicModal.vue'
 import { updateCustomer } from '@/api/customer'
+import {
+  syncCustomerWalletFromTahesab,
+  type TahesabWalletSyncResult,
+} from '@/api/tahesab'
 import type { Customer } from '@/model/customer'
 import type { AccountingProvider } from '@/utils/config'
 import { displayAccountingCode, normalizeAccountingCode } from '@/utils/accountingCode'
 import { isMobile } from '@core/utils/is'
+import TahesabMandeDecisionModal from './TahesabMandeDecisionModal.vue'
 
 const props = defineProps<{
   visible: boolean
@@ -53,6 +74,9 @@ const emit = defineEmits<{
 
 const loading = ref(false)
 const code = ref('')
+const decisionVisible = ref(false)
+const decision = ref<TahesabWalletSyncResult['result'] | null>(null)
+const savedCustomerId = ref<number | null>(null)
 
 const visibleProxy = computed({
   get: () => props.visible,
@@ -79,6 +103,50 @@ function close() {
   visibleProxy.value = false
 }
 
+async function maybeSyncTahesabWallet(customerId: number, previousCode: string, nextCode: string) {
+  if (props.provider !== 'tahesab') return
+  if (!nextCode || nextCode === previousCode) return
+
+  try {
+    const res = await syncCustomerWalletFromTahesab(customerId, { ask_if_conflict: true })
+    if (res.needs_decision || res.result?.needs_decision) {
+      decision.value = res.result ?? null
+      savedCustomerId.value = customerId
+      decisionVisible.value = true
+      return
+    }
+    if (res.result?.applied) {
+      message.success(res.message || 'مانده ته‌حساب روی کیف اعمال شد')
+    } else if (res.message) {
+      message.info(res.message)
+    }
+  } catch (e) {
+    // خطای همگام‌سازی مانع ذخیره کد نیست
+    console.error(e)
+  }
+}
+
+async function onDecide(mode: 'overwrite' | 'keep') {
+  const customerId = savedCustomerId.value
+  decisionVisible.value = false
+  if (!customerId) return
+  try {
+    const res = await syncCustomerWalletFromTahesab(customerId, {
+      overwrite: mode === 'overwrite',
+      keep: mode === 'keep',
+      ask_if_conflict: false,
+    })
+    if (mode === 'keep') {
+      message.info(res.message || 'موجودی اپ حفظ شد')
+    } else {
+      message.success(res.message || 'مانده ته‌حساب روی کیف اعمال شد')
+    }
+    emit('success')
+  } catch (e) {
+    console.error(e)
+  }
+}
+
 async function submit() {
   if (!props.customer?.id) return
   if (props.provider !== 'pargar' && props.provider !== 'tahesab' && props.provider !== 'zarin') {
@@ -86,6 +154,7 @@ async function submit() {
     return
   }
 
+  const previousCode = normalizeAccountingCode(currentCodeOf(props.customer))
   const normalized = normalizeAccountingCode(code.value)
   const payload =
     props.provider === 'pargar'
@@ -98,6 +167,7 @@ async function submit() {
     message.success('کد حسابداری ذخیره شد.')
     emit('success')
     close()
+    await maybeSyncTahesabWallet(props.customer.id, previousCode, normalized)
   } catch (e) {
     console.error(e)
   } finally {
diff --git a/src/pages/menuPages/customers/base/components/TahesabMandeDecisionModal.vue b/src/pages/menuPages/customers/base/components/TahesabMandeDecisionModal.vue
new file mode 100644
index 0000000..2d51263
--- /dev/null
+++ b/src/pages/menuPages/customers/base/components/TahesabMandeDecisionModal.vue
@@ -0,0 +1,97 @@
+<template>
+  <BasicModal
+    v-model:visible="visibleProxy"
+    :width="isMobile ? '92vw' : '28rem'"
+    title="تصمیم برای مانده حساب"
+    :custom-footer="true"
+    cancel-text="بعداً"
+    @close="close"
+  >
+    <div class="flex flex-col gap-3 text-sm" style="color: var(--admin-text)">
+      <p class="m-0" style="color: var(--admin-text-secondary)">
+        موجودی اپ با مانده ته‌حساب فرق دارد. کدام را اعمال کنیم؟
+      </p>
+      <div class="rounded-lg border border-base p-3 space-y-2" style="background: var(--admin-bg-muted)">
+        <div class="flex justify-between gap-2">
+          <span style="color: var(--admin-text-secondary)">موجودی اپ (طلا)</span>
+          <strong dir="ltr">{{ formatGold(appGold) }}</strong>
+        </div>
+        <div class="flex justify-between gap-2">
+          <span style="color: var(--admin-text-secondary)">مانده ته‌حساب (طلا)</span>
+          <strong dir="ltr">{{ formatGold(tahesabGold) }}</strong>
+        </div>
+        <div class="h-px" style="background: var(--admin-border)" />
+        <div class="flex justify-between gap-2">
+          <span style="color: var(--admin-text-secondary)">موجودی اپ (ریال)</span>
+          <strong dir="ltr">{{ formatCash(appCash) }}</strong>
+        </div>
+        <div class="flex justify-between gap-2">
+          <span style="color: var(--admin-text-secondary)">مانده ته‌حساب (ریال)</span>
+          <strong dir="ltr">{{ formatCash(tahesabCash) }}</strong>
+        </div>
+      </div>
+      <div class="flex flex-col gap-2">
+        <a-button type="primary" block :loading="loading === 'overwrite'" :disabled="!!loading" @click="choose('overwrite')">
+          اعمال مانده ته‌حساب روی کیف
+        </a-button>
+        <a-button block :loading="loading === 'keep'" :disabled="!!loading" @click="choose('keep')">
+          نگه داشتن موجودی فعلی اپ
+        </a-button>
+        <a-button type="link" block :disabled="!!loading" @click="close">بعداً</a-button>
+      </div>
+    </div>
+    <template #footer><span /></template>
+  </BasicModal>
+</template>
+
+<script setup lang="ts">
+import { computed, ref, watch } from 'vue'
+import BasicModal from '@/components/BasicModal.vue'
+import { isMobile } from '@core/utils/is'
+
+const props = defineProps<{
+  visible: boolean
+  appGold?: number | null
+  appCash?: number | null
+  tahesabGold?: number | null
+  tahesabCash?: number | null
+}>()
+
+const emit = defineEmits<{
+  (e: 'update:visible', value: boolean): void
+  (e: 'decide', mode: 'overwrite' | 'keep'): void
+}>()
+
+const loading = ref<'overwrite' | 'keep' | null>(null)
+
+const visibleProxy = computed({
+  get: () => props.visible,
+  set: (value: boolean) => emit('update:visible', value),
+})
+
+watch(
+  () => props.visible,
+  (v) => {
+    if (!v) loading.value = null
+  }
+)
+
+function formatGold(v?: number | null) {
+  if (v == null || Number.isNaN(Number(v))) return '—'
+  return Number(v).toLocaleString('fa-IR', { maximumFractionDigits: 3 })
+}
+
+function formatCash(v?: number | null) {
+  if (v == null || Number.isNaN(Number(v))) return '—'
+  return Math.round(Number(v)).toLocaleString('fa-IR')
+}
+
+function close() {
+  visibleProxy.value = false
+}
+
+function choose(mode: 'overwrite' | 'keep') {
+  loading.value = mode
+  emit('decide', mode)
+}
+</script>
diff --git a/src/pages/menuPages/customers/base/components/TahesabWalletSyncAction.vue b/src/pages/menuPages/customers/base/components/TahesabWalletSyncAction.vue
new file mode 100644
index 0000000..93004aa
--- /dev/null
+++ b/src/pages/menuPages/customers/base/components/TahesabWalletSyncAction.vue
@@ -0,0 +1,72 @@
+<template>
+  <div class="tahesab-wallet-sync">
+    <div class="tahesab-wallet-sync__head">
+      <div class="tahesab-wallet-sync__icon" aria-hidden="true">
+        <Icon icon="vuesax-linear:refresh-circle" :size="18" color="var(--admin-primary, #10913A)" />
+      </div>
+      <div class="tahesab-wallet-sync__copy min-w-0 flex-1">
+        <p class="tahesab-wallet-sync__title">همگام‌سازی با ته‌حساب</p>
+        <p class="tahesab-wallet-sync__hint">
+          {{
+            canSync
+              ? 'مانده طلا و ریال ته‌حساب را با کیف اپ مقایسه می‌کند؛ اگر تداخل باشد شما تصمیم می‌گیرید'
+              : 'ابتدا کد حسابداری ته‌حساب را برای این مشتری ثبت کنید'
+          }}
+        </p>
+      </div>
+    </div>
+    <a-button
+      type="primary"
+      block
+      size="small"
+      class="tahesab-wallet-sync__btn"
+      :loading="loading"
+      :disabled="!canSync || loading"
+      @click="$emit('sync', 'ask')"
+    >
+      بررسی و همگام‌سازی مانده
+    </a-button>
+  </div>
+</template>
+
+<script setup lang="ts">
+import Icon from '@core/components/BaseIcon/src/Icon.vue'
+
+defineProps<{
+  loading?: boolean
+  canSync?: boolean
+}>()
+
+defineEmits<{
+  (e: 'sync', mode: 'ask' | 'overwrite' | 'keep'): void
+}>()
+</script>
+
+<style scoped>
+.tahesab-wallet-sync {
+  @apply mb-2.5 rounded-xl border border-base p-2.5;
+  background: var(--admin-surface-muted, var(--admin-bg-muted, #f8fafc));
+}
+
+.tahesab-wallet-sync__head {
+  @apply mb-2.5 flex items-start gap-2;
+}
+
+.tahesab-wallet-sync__icon {
+  @apply flex h-8 w-8 shrink-0 items-center justify-center rounded-lg bg-gray-50;
+}
+
+.tahesab-wallet-sync__title {
+  @apply m-0 text-sm font-700;
+  color: var(--admin-text, inherit);
+}
+
+.tahesab-wallet-sync__hint {
+  @apply m-0 mt-0.5 text-xs leading-5;
+  color: var(--admin-text-secondary, #6b7280);
+}
+
+.tahesab-wallet-sync__btn {
+  @apply font-600;
+}
+</style>
diff --git a/src/pages/menuPages/customers/base/index.vue b/src/pages/menuPages/customers/base/index.vue
index b49c6aa..b13f0c5 100644
--- a/src/pages/menuPages/customers/base/index.vue
+++ b/src/pages/menuPages/customers/base/index.vue
@@ -197,6 +197,12 @@
                 :can-sync="pargarWalletCanSync"
                 @sync="syncPargarWallet"
               />
+              <TahesabWalletSyncAction
+                v-if="tahesabWalletSyncVisible"
+                :loading="tahesabSyncLoading"
+                :can-sync="tahesabWalletCanSync"
+                @sync="syncTahesabWallet"
+              />
               <CustomerWalletBalancePanel
                 :key="`wallet-mobile-${walletPanelKey}`"
                 ref="walletPanelMobile"
@@ -218,6 +224,12 @@
                 :can-sync="pargarWalletCanSync"
                 @sync="syncPargarWallet"
               />
+              <TahesabWalletSyncAction
+                v-if="tahesabWalletSyncVisible"
+                :loading="tahesabSyncLoading"
+                :can-sync="tahesabWalletCanSync"
+                @sync="syncTahesabWallet"
+              />
               <CustomerWalletBalancePanel
                 :key="`wallet-desktop-${walletPanelKey}`"
                 ref="walletPanelDesktop"
@@ -275,6 +287,14 @@
       :customer-id="chargeCustomerId"
       @success="onWalletChargeSuccess"
     />
+    <TahesabMandeDecisionModal
+      v-model:visible="tahesabDecisionVisible"
+      :app-gold="tahesabDecision?.app_gold"
+      :app-cash="tahesabDecision?.app_cash"
+      :tahesab-gold="tahesabDecision?.tahesab_gold"
+      :tahesab-cash="tahesabDecision?.tahesab_cash"
+      @decide="onTahesabMandeDecide"
+    />
     <BasicInfoModal
       v-model:visible="userInfoOrderVisible"
       @close="userInfoOrderVisible = false"
@@ -338,7 +358,13 @@ import {
 import { displayAccountingCode, isValidAccountingCode } from '@/utils/accountingCode'
 import CustomerPresenceBadge from '@/pages/menuPages/customers/base/components/CustomerPresenceBadge.vue'
 import { syncCustomerWalletFromPargar, type PargarSyncWalletResult } from '@/api/pargar'
+import {
+  syncCustomerWalletFromTahesab,
+  type TahesabWalletSyncResult,
+} from '@/api/tahesab'
 import PargarWalletSyncAction from './components/PargarWalletSyncAction.vue'
+import TahesabWalletSyncAction from './components/TahesabWalletSyncAction.vue'
+import TahesabMandeDecisionModal from './components/TahesabMandeDecisionModal.vue'
 
 const fnameHelp: DashboardHelp = {
   description: 'نام کوچک مشتری که در اپ و پنل نمایش داده می‌شود.',
@@ -734,6 +760,9 @@ const accountingCodeValue = computed(() => {
 })
 
 const pargarSyncLoading = ref(false)
+const tahesabSyncLoading = ref(false)
+const tahesabDecisionVisible = ref(false)
+const tahesabDecision = ref<TahesabWalletSyncResult['result'] | null>(null)
 const walletPanelDesktop = ref<{ reload?: () => void | Promise<void> } | null>(null)
 const walletPanelMobile = ref<{ reload?: () => void | Promise<void> } | null>(null)
 const walletPanelKey = ref(0)
@@ -743,6 +772,10 @@ const pargarWalletSyncVisible = computed(
   () => accountingProviderSetting.value === 'pargar'
 )
 
+const tahesabWalletSyncVisible = computed(
+  () => accountingProviderSetting.value === 'tahesab'
+)
+
 const tahesabDocsVisible = computed(() => accountingProviderSetting.value === 'tahesab')
 const zarinDocsVisible = computed(() => accountingProviderSetting.value === 'zarin')
 
@@ -750,6 +783,10 @@ const pargarWalletCanSync = computed(() =>
   isValidAccountingCode(userInfo.value?.pargar_account_id)
 )
 
+const tahesabWalletCanSync = computed(() =>
+  isValidAccountingCode(userInfo.value?.moshtari_code)
+)
+
 async function refreshWalletPanels() {
   await nextTick()
   walletPanelKey.value += 1
@@ -760,6 +797,58 @@ async function refreshWalletPanels() {
   ])
 }
 
+function openTahesabDecision(result?: TahesabWalletSyncResult['result']) {
+  tahesabDecision.value = result ?? null
+  tahesabDecisionVisible.value = true
+}
+
+async function syncTahesabWallet(mode: 'ask' | 'overwrite' | 'keep' = 'ask') {
+  if (!userInfo.value?.id || !tahesabWalletCanSync.value || tahesabSyncLoading.value) return
+  tahesabSyncLoading.value = true
+  try {
+    const res = await syncCustomerWalletFromTahesab(userInfo.value.id, {
+      ask_if_conflict: mode === 'ask',
+      overwrite: mode === 'overwrite',
+      keep: mode === 'keep',
+    })
+
+    if (res.needs_decision || res.result?.needs_decision) {
+      openTahesabDecision(res.result)
+      return
+    }
+
+    if (res.result?.applied || res.ok) {
+      message.success(res.message || 'مانده از ته‌حساب روی کیف اعمال شد')
+    } else {
+      message.info(res.message || 'تغییری برای اعمال نبود')
+    }
+
+    await refreshWalletPanels()
+    refreshTransactionTable()
+    refreshTable()
+  } catch (e: unknown) {
+    const data = (e as { response?: { data?: TahesabWalletSyncResult } })?.response?.data
+    const status = (e as { response?: { status?: number } })?.response?.status
+
+    await refreshWalletPanels()
+    refreshTransactionTable()
+    refreshTable()
+
+    if (data?.result?.applied || data?.ok) {
+      message.success(data?.message || 'مانده از ته‌حساب روی کیف اعمال شد')
+    } else if (status !== 422) {
+      message.warning(data?.message || 'اعمال مانده از ته‌حساب ناموفق بود')
+    }
+  } finally {
+    tahesabSyncLoading.value = false
+  }
+}
+
+async function onTahesabMandeDecide(mode: 'overwrite' | 'keep') {
+  tahesabDecisionVisible.value = false
+  await syncTahesabWallet(mode)
+}
+
 async function syncPargarWallet(force = false) {
   if (!userInfo.value?.id || !pargarWalletCanSync.value || pargarSyncLoading.value) return
   pargarSyncLoading.value = true