diff --git a/components.d.ts b/components.d.ts
index 4683b97..a530ff2 100644
--- a/components.d.ts
+++ b/components.d.ts
@@ -92,6 +92,7 @@ declare module '@vue/runtime-core' {
     PargarRetryModal: typeof import('./src/components/PargarRetryModal.vue')['default']
     RouterLink: typeof import('vue-router')['RouterLink']
     RouterView: typeof import('vue-router')['RouterView']
+    ShayeganCustomerRegisterModal: typeof import('./src/components/ShayeganCustomerRegisterModal.vue')['default']
     SmsCreditWidget: typeof import('./src/components/SmsCreditWidget.vue')['default']
     SmsNegativeBalanceHost: typeof import('./src/components/SmsNegativeBalanceHost.vue')['default']
     SmsNegativeBalanceModal: typeof import('./src/components/SmsNegativeBalanceModal.vue')['default']
diff --git a/src/api/shayegan.ts b/src/api/shayegan.ts
index 2c206f0..e37c316 100644
--- a/src/api/shayegan.ts
+++ b/src/api/shayegan.ts
@@ -41,3 +41,8 @@ export const shayeganRetry = async (id: number | string, force = false) =>
     `/admin/shayegan/${id}/retry`,
     { force }
   )
+
+export const registerCustomerInShayegan = async (customerId: number) =>
+  await useAxios.post<{ ok: boolean; message: string; moshtari_code?: string }>(
+    `/admin/customer/${customerId}/shayegan/register`
+  )
diff --git a/src/components/ShayeganCustomerRegisterModal.vue b/src/components/ShayeganCustomerRegisterModal.vue
new file mode 100644
index 0000000..78d47d9
--- /dev/null
+++ b/src/components/ShayeganCustomerRegisterModal.vue
@@ -0,0 +1,70 @@
+<template>
+  <BasicModal
+    v-model:visible="visible"
+    title="ثبت مشتری در شایگان"
+    ok-text="ثبت در شایگان"
+    :loading="loading"
+    width="32rem"
+    @ok="confirm"
+    @close="visible = false"
+  >
+    <div class="space-y-3 text-sm">
+      <div v-for="item in items" :key="item.label" class="flex justify-between gap-3 border-b border-gray-100 pb-2">
+        <span class="text-gray-500">{{ item.label }}</span>
+        <span class="text-left break-all">{{ item.value ?? '-' }}</span>
+      </div>
+      <p class="m-0 text-xs leading-5" style="color: var(--admin-text-secondary)">
+        با تأیید، حساب تفصیلی با معین تنظیم‌شده در «حسابداری شایگان» ساخته می‌شود و کد در پروفایل مشتری ذخیره می‌گردد.
+      </p>
+    </div>
+  </BasicModal>
+</template>
+
+<script setup lang="ts">
+import { computed, ref } from 'vue'
+import BasicModal from '@/components/BasicModal.vue'
+import { message } from 'ant-design-vue/es'
+import { registerCustomerInShayegan } from '@/api/shayegan'
+
+const props = defineProps<{
+  modelValue: boolean
+  customerId?: number
+  customerName?: string
+}>()
+
+const emit = defineEmits<{
+  (e: 'update:modelValue', value: boolean): void
+  (e: 'success'): void
+}>()
+
+const loading = ref(false)
+
+const visible = computed({
+  get: () => props.modelValue,
+  set: (value: boolean) => emit('update:modelValue', value)
+})
+
+const items = computed(() => [
+  { label: 'نام مشتری', value: props.customerName },
+  { label: 'شناسه مشتری', value: props.customerId },
+])
+
+async function confirm() {
+  if (!props.customerId) return
+  loading.value = true
+  try {
+    const result = await registerCustomerInShayegan(props.customerId)
+    if (!result.ok) {
+      message.error(result.message || 'ثبت مشتری ناموفق بود')
+      return
+    }
+    message.success(result.message || 'مشتری در شایگان ثبت شد')
+    visible.value = false
+    emit('success')
+  } catch (e) {
+    console.error(e)
+  } finally {
+    loading.value = false
+  }
+}
+</script>
diff --git a/src/pages/menuPages/customers/base/components/table.vue b/src/pages/menuPages/customers/base/components/table.vue
index db47a24..ebfc50f 100644
--- a/src/pages/menuPages/customers/base/components/table.vue
+++ b/src/pages/menuPages/customers/base/components/table.vue
@@ -85,6 +85,15 @@
               <template #title><span>در زرین ثبت نشده — کلیک برای ثبت</span></template>
               <Icon icon="vuesax-linear:profile-add" color="#0284C7" />
             </a-tooltip>
+            <a-tooltip
+              v-if="shayeganEnabled && accountingProvider === 'shayegan' && !isValidAccountingCode(record.moshtari_code)"
+              placement="bottom"
+              class="cursor-pointer"
+              @click="openShayeganRegister(record)"
+            >
+              <template #title><span>در شایگان ثبت نشده — کلیک برای ثبت</span></template>
+              <Icon icon="vuesax-linear:profile-add" color="#0D9488" />
+            </a-tooltip>
             <a-tooltip
               v-if="can('pargar') && pargarEnabled && !isValidAccountingCode(record.pargar_account_id)"
               placement="bottom"
@@ -237,6 +246,13 @@
         :customer-name="pargarCustomer?.name"
         @success="fetch"
       />
+      <ShayeganCustomerRegisterModal
+        v-if="shayeganEnabled && accountingProvider === 'shayegan'"
+        v-model="shayeganRegisterVisible"
+        :customer-id="shayeganCustomer?.id"
+        :customer-name="shayeganCustomer?.name"
+        @success="fetch"
+      />
     </BasicShowContext>
   </div>
 </template>
@@ -266,10 +282,12 @@ import { isMobile } from '@core/utils/is'
 import TahesabRetryModal from '@/components/TahesabRetryModal.vue'
 import ZarinRetryModal from '@/components/ZarinRetryModal.vue'
 import PargarRetryModal from '@/components/PargarRetryModal.vue'
+import ShayeganCustomerRegisterModal from '@/components/ShayeganCustomerRegisterModal.vue'
 import {
   tahesabEnabledSetting,
   zarinEnabledSetting,
   pargarEnabledSetting,
+  shayeganEnabledSetting,
   accountingProviderSetting,
   customerDirectSmsEnabledSetting,
   customerLevelProfitEnabledSetting,
@@ -297,6 +315,10 @@ const zarinEnabled = zarinEnabledSetting
 const pargarRegisterVisible = ref(false)
 const pargarCustomer = ref<Customer>()
 const pargarEnabled = pargarEnabledSetting
+const shayeganRegisterVisible = ref(false)
+const shayeganCustomer = ref<Customer>()
+const shayeganEnabled = shayeganEnabledSetting
+const accountingProvider = accountingProviderSetting
 const customerDirectSmsEnabled = customerDirectSmsEnabledSetting
 const customerLevelProfitEnabled = customerLevelProfitEnabledSetting
 const levelProfitVisible = ref(false)
@@ -305,13 +327,13 @@ const accountingCodeVisible = ref(false)
 const accountingCodeCustomer = ref<Customer | null>(null)
 const accountingEnabled = computed(() => {
   const provider = accountingProviderSetting.value
-  return provider === 'pargar' || provider === 'tahesab' || provider === 'zarin'
+  return provider === 'pargar' || provider === 'tahesab' || provider === 'zarin' || provider === 'shayegan'
 })
 
 function accountingCodeOf(record: Customer) {
   const provider = accountingProviderSetting.value
   if (provider === 'pargar') return displayAccountingCode(record.pargar_account_id)
-  if (provider === 'tahesab' || provider === 'zarin') return displayAccountingCode(record.moshtari_code)
+  if (provider === 'tahesab' || provider === 'zarin' || provider === 'shayegan') return displayAccountingCode(record.moshtari_code)
   return '-'
 }
 
@@ -404,6 +426,11 @@ function openPargarRegister(user: Customer) {
   pargarRegisterVisible.value = true
 }
 
+function openShayeganRegister(user: Customer) {
+  shayeganCustomer.value = user
+  shayeganRegisterVisible.value = true
+}
+
 function handleArchive(customer: Customer) {
   Modal.confirm({
     title: 'آیا مشتری را بایگانی می کنید؟',
diff --git a/src/pages/menuPages/customers/base/hooks/customerColumns.tsx b/src/pages/menuPages/customers/base/hooks/customerColumns.tsx
index 0535872..3544da6 100644
--- a/src/pages/menuPages/customers/base/hooks/customerColumns.tsx
+++ b/src/pages/menuPages/customers/base/hooks/customerColumns.tsx
@@ -14,7 +14,7 @@ export type CustomerColumnOptions = {
 }
 
 function accountingCodeColumn(provider: AccountingProvider | undefined): BaseTableColumn | null {
-  if (provider === 'pargar' || provider === 'tahesab' || provider === 'zarin') {
+  if (provider === 'pargar' || provider === 'tahesab' || provider === 'zarin' || provider === 'shayegan') {
     const field = provider === 'pargar' ? 'pargar_account_id' : 'moshtari_code'
     return {
       title: 'کد حسابداری',
diff --git a/src/pages/menuPages/customers/base/index.vue b/src/pages/menuPages/customers/base/index.vue
index fc59c92..7595c61 100644
--- a/src/pages/menuPages/customers/base/index.vue
+++ b/src/pages/menuPages/customers/base/index.vue
@@ -775,7 +775,7 @@ const userInfo = ref<Customer>()
 
 const accountingCodeVisible = computed(() => {
   const provider = accountingProviderSetting.value
-  return provider === 'pargar' || provider === 'tahesab' || provider === 'zarin'
+  return provider === 'pargar' || provider === 'tahesab' || provider === 'zarin' || provider === 'shayegan'
 })
 
 const conditionalOrderEnabled = computed(() => conditionalOrderEnabledSetting.value)
@@ -797,7 +797,7 @@ function onConditionalOrderUpdated(payload: {
 const accountingCodeValue = computed(() => {
   const provider = accountingProviderSetting.value
   if (provider === 'pargar') return displayAccountingCode(userInfo.value?.pargar_account_id)
-  if (provider === 'tahesab' || provider === 'zarin') return displayAccountingCode(userInfo.value?.moshtari_code)
+  if (provider === 'tahesab' || provider === 'zarin' || provider === 'shayegan') return displayAccountingCode(userInfo.value?.moshtari_code)
   return '-'
 })
 
diff --git a/src/pages/menuPages/products/base/components/ProductEditorFormBody.vue b/src/pages/menuPages/products/base/components/ProductEditorFormBody.vue
index 0029d62..03661ff 100644
--- a/src/pages/menuPages/products/base/components/ProductEditorFormBody.vue
+++ b/src/pages/menuPages/products/base/components/ProductEditorFormBody.vue
@@ -481,6 +481,16 @@
                 </template>
                 <BasicInput v-model:value="form.inventory" type="number" />
               </a-form-item>
+              <a-form-item
+                v-if="shayeganEnabled"
+                name="shayegan_item_number"
+                class="!mb-0 md:col-span-2"
+              >
+                <template #label>
+                  <DashboardLabelWithHelp label="کد کالای شایگان (ItemNumber)" :help="shayeganItemHelp" size="sm" />
+                </template>
+                <BasicInput v-model:value="form.shayegan_item_number" placeholder="مثلاً 200000010" />
+              </a-form-item>
               <div
                 v-if="weightOption === '1' && !isMeltedGroup && form.amount && form.amount < 1 && 0 < form.amount && tradeWeightUnit === 'گرم'"
                 class="flex items-end pb-1 text-sm text-gray-500"
@@ -690,6 +700,7 @@ import { inputRules, inputRulesNumber, requiredPriceRules } from '@/utils/inputR
 import Icon from '@core/components/BaseIcon/src/Icon.vue'
 import IndexImageUploader from '@/components/ProductUploader/IndexImageUploader.vue'
 import { getConfiguration } from '@/api/configuration'
+import { shayeganEnabledSetting } from '@/utils/config'
 import { isSwitchOn } from '@/pages/menuPages/configuration/settingTypes'
 import type { last } from '@/model/price'
 import type { MethodePrices } from '@/model/product'
@@ -767,6 +778,11 @@ const inventoryHelp: DashboardHelp = {
   description: 'تعداد موجودی فروشگاه (فقط حالت فروشگاه).',
 }
 
+const shayeganItemHelp: DashboardHelp = {
+  description:
+    'کد کالا (ItemNumber) در شایگان برای فاکتور همین محصول. خالی = fallback از تنظیم «کد کالای مس».',
+}
+
 const cashFeeBuyHelp: DashboardHelp = {
   description: 'مبلغ اضافه روی قیمت پایه برای خرید — نقدی (ریال ثابت) یا درصدی از مظنه.',
   formula: 'نقدی: +۱۰۰٬۰۰۰ ریال | درصدی: ۰.۵٪ یا ۵٪ از قیمت پایه',
@@ -868,6 +884,7 @@ const props = defineProps<{
 }>()
 
 const isStore = ref(Boolean(props.isStore))
+const shayeganEnabled = shayeganEnabledSetting
 
 const tradeWeightUnit = ref('گرم')
 /** دسته آبشده/کاتد — ساختار فرم ثابت است */
diff --git a/src/pages/menuPages/products/base/index.vue b/src/pages/menuPages/products/base/index.vue
index 0bf5d14..d6e1910 100644
--- a/src/pages/menuPages/products/base/index.vue
+++ b/src/pages/menuPages/products/base/index.vue
@@ -456,6 +456,7 @@ function resetData() {
     has_physical_delivery: false,
     min_physical_delivery_quantity: undefined,
     inventory: 0,
+    shayegan_item_number: '',
     description: '',
     karat: '',
     min_order_cash: undefined,
@@ -490,6 +491,7 @@ const DETAILS_FIELDS = new Set([
   'unit',
   'direct_price',
   'inventory',
+  'shayegan_item_number',
   'trade_by_quantity',
   'show_in_assets',
   'show_on_tv',