diff --git a/src/components/customer/CustomerWalletBalancePanel.vue b/src/components/customer/CustomerWalletBalancePanel.vue
index 7a17f42..857b529 100644
--- a/src/components/customer/CustomerWalletBalancePanel.vue
+++ b/src/components/customer/CustomerWalletBalancePanel.vue
@@ -143,6 +143,7 @@ import type { ChargeTarget } from '@/model/wallet'
 import type { WalletAssetsSummary, WalletInventoryCard, WalletMetalTotal } from '@/model/walletAssets'
 import { usePrice } from '@core/utils/usePrice'
 import { formatMetalDisplayValue } from '@/utils/metalWeight'
+import { isMeltedTradeGroup } from '@/utils/productCategories'
 
 const props = withDefaults(
   defineProps<{
@@ -247,10 +248,16 @@ function balanceForTarget(target: ChargeTarget) {
   const card = inventoryCards().find((row) => Number(row.product_id) === Number(target.product_id))
   if (card) return formatCard(card)
 
-  const unit = target.unit || (target.trade_by_quantity ? 'عدد' : 'گرم')
-  if (target.trade_by_quantity) {
-    return `۰ ${unit}`
+  // تعدادی: همیشه «عدد» — نه گرم (وزن هر قطعه در فیلد unit محصول است)
+  const isCount =
+    target.allows_decimal === false ||
+    target.unit === 'عدد' ||
+    (target.trade_by_quantity === false && !isMeltedTradeGroup(target.group_type))
+
+  if (isCount) {
+    return '۰ عدد'
   }
+
   return formatMetalDisplayValue(0, target.metal_id ?? 1)
 }
 
diff --git a/src/model/wallet.ts b/src/model/wallet.ts
index ed627ec..b721df4 100644
--- a/src/model/wallet.ts
+++ b/src/model/wallet.ts
@@ -116,6 +116,8 @@ export interface ChargeTarget {
   metal_id?: number
   uses_main_wallet?: boolean
   trade_by_quantity?: boolean
+  /** false برای محصولات تعدادی — فقط عدد صحیح */
+  allows_decimal?: boolean
   group_type?: string
   active?: boolean
 }
diff --git a/src/pages/menuPages/customers/base/components/WalletChargeForm.vue b/src/pages/menuPages/customers/base/components/WalletChargeForm.vue
index 0aec76d..62a4e57 100644
--- a/src/pages/menuPages/customers/base/components/WalletChargeForm.vue
+++ b/src/pages/menuPages/customers/base/components/WalletChargeForm.vue
@@ -37,6 +37,7 @@
         v-model:value="modelValue.amountAbs"
         :addon-before="resolvedUnit"
         :type="resolvedInputType"
+        :step="integerOnly ? 1 : undefined"
         :place-holder="amountPlaceholder"
       />
       <div v-if="isMoney && Number(modelValue.amountAbs) > 10" class="wallet-charge-form__hint">
@@ -66,11 +67,14 @@ const props = withDefaults(
     unitLabel?: string
     /** true = ورودی قیمتی (ریال)، false = عددی */
     isMoney?: boolean
+    /** محصولات تعدادی — فقط عدد صحیح */
+    integerOnly?: boolean
     /** نام کیف پول برای پیش‌نمایش */
     walletLabel?: string
   }>(),
   {
     variant: 'money',
+    integerOnly: false,
   },
 )
 
@@ -80,6 +84,7 @@ const resolvedUnit = computed(
   () => props.unitLabel ?? (props.variant === 'money' ? 'ریال' : 'گرم'),
 )
 const isMoney = computed(() => props.isMoney ?? props.variant === 'money')
+const integerOnly = computed(() => props.integerOnly === true)
 const resolvedInputType = computed(() => (isMoney.value ? 'price' : 'number'))
 const isDischarge = computed(() => props.modelValue.direction === 'discharge')
 
@@ -107,15 +112,17 @@ const amountLabel = computed(() =>
 
 const noteLabel = computed(() => (isDischarge.value ? 'علت دشارژ' : 'علت شارژ'))
 
-const amountPlaceholder = computed(() =>
-  isMoney.value ? 'مثلاً ۱۰۰٬۰۰۰' : 'مثلاً ۰.۵',
-)
+const amountPlaceholder = computed(() => {
+  if (isMoney.value) return 'مثلاً ۱۰۰٬۰۰۰'
+  if (integerOnly.value) return 'مثلاً ۱'
+  return 'مثلاً ۰.۵'
+})
 
 const notePlaceholder = computed(() =>
   isDischarge.value ? 'دلیل کسر موجودی' : 'دلیل افزایش موجودی',
 )
 
-const amountRules = [
+const amountRules = computed(() => [
   ...inputRules('مقدار'),
   {
     validator: (_rule: unknown, value: string | number | undefined) => {
@@ -123,10 +130,13 @@ const amountRules = [
       if (!num) {
         return Promise.reject('مقدار باید بیشتر از صفر باشد')
       }
+      if (integerOnly.value && Math.abs(num - Math.round(num)) > 0.000001) {
+        return Promise.reject('برای محصول تعدادی فقط عدد صحیح مجاز است')
+      }
       return Promise.resolve()
     },
   },
-]
+])
 
 defineExpose({
   validateFields: () => formRef.value?.validateFields(),
diff --git a/src/pages/menuPages/customers/base/components/WalletChargeModalBody.vue b/src/pages/menuPages/customers/base/components/WalletChargeModalBody.vue
index 05cc77b..89a91ed 100644
--- a/src/pages/menuPages/customers/base/components/WalletChargeModalBody.vue
+++ b/src/pages/menuPages/customers/base/components/WalletChargeModalBody.vue
@@ -42,8 +42,9 @@
     <WalletChargeForm
       ref="formRef"
       :model-value="formCharge"
-      :unit-label="selectedTarget?.unit ?? 'ریال'"
+      :unit-label="chargeUnitLabel"
       :is-money="selectedTarget?.kind === 'money'"
+      :integer-only="isIntegerOnlyTarget"
       :wallet-label="selectedTarget?.label"
     />
   </div>
@@ -56,6 +57,7 @@ import CustomerWalletBalancePanel from '@/components/customer/CustomerWalletBala
 import { getCustomersList } from '@/api/customer'
 import type { Charge, ChargeTarget } from '@/model/wallet'
 import type { Customer } from '@/model/customer'
+import { isMeltedTradeGroup } from '@/utils/productCategories'
 
 const props = defineProps<{
   formCharge: Charge
@@ -111,6 +113,22 @@ const targetOptions = computed(() =>
   })),
 )
 
+/** تعدادی: فقط عدد صحیح — از allows_decimal سرور یا واحد «عدد» */
+const isIntegerOnlyTarget = computed(() => {
+  const target = props.selectedTarget
+  if (!target || target.kind === 'money') return false
+  if (typeof target.allows_decimal === 'boolean') return !target.allows_decimal
+  if (target.unit === 'عدد') return true
+  // fallback قبل از آپدیت سرور: تعدادی ≠ آبشده/کاتد
+  return target.trade_by_quantity === false && !isMeltedTradeGroup(target.group_type)
+})
+
+const chargeUnitLabel = computed(() => {
+  if (props.selectedTarget?.kind === 'money') return 'ریال'
+  if (isIntegerOnlyTarget.value) return 'عدد'
+  return props.selectedTarget?.unit ?? 'گرم'
+})
+
 function filterCustomer(input: string, option?: { label?: string }) {
   return String(option?.label ?? '').toLowerCase().includes(input.toLowerCase())
 }