diff --git a/.cursor/prompts/changelog.md b/.cursor/prompts/changelog.md
index ccd2699..104ba7c 100644
--- a/.cursor/prompts/changelog.md
+++ b/.cursor/prompts/changelog.md
@@ -100,3 +100,4 @@
 - Избыточные технические описания
 - Маркетинговые лозунги и призывы
 
+
diff --git a/frontend/admin/src/components/Settings/ItemSelect.vue b/frontend/admin/src/components/Settings/ItemSelect.vue
index ee20698..7819f2d 100644
--- a/frontend/admin/src/components/Settings/ItemSelect.vue
+++ b/frontend/admin/src/components/Settings/ItemSelect.vue
@@ -2,7 +2,11 @@
   <SettingsItem :label="label">
     <template #default>
       <select class="form-control" v-model="model">
-        <option v-for="(value, key) in items" :value="key" :key="key">
+        <option
+          v-for="(value, key) in items"
+          :value="normalizeOptionValue(key)"
+          :key="key"
+        >
           {{ value }}
         </option>
       </select>
@@ -27,6 +31,16 @@ const props = defineProps({
     default: '',
   },
 });
+
+// Преобразуем числовые ключи обратно в Number, чтобы v-model не получал строки
+const normalizeOptionValue = (key) => {
+  if (typeof key === 'number') {
+    return key;
+  }
+
+  const parsed = Number(key);
+  return Number.isNaN(parsed) ? key : parsed;
+};
 </script>
 
 <style scoped>
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/src/Services/SettingsSerializerService.php b/module/oc_telegram_shop/upload/oc_telegram_shop/src/Services/SettingsSerializerService.php
index 026fec1..1206dd7 100755
--- a/module/oc_telegram_shop/upload/oc_telegram_shop/src/Services/SettingsSerializerService.php
+++ b/module/oc_telegram_shop/upload/oc_telegram_shop/src/Services/SettingsSerializerService.php
@@ -60,7 +60,7 @@ class SettingsSerializerService
             throw new InvalidArgumentException('app.language_id is required');
         }
 
-        if (! is_int($data['language_id'])) {
+        if (! is_numeric($data['language_id'])) {
             throw new InvalidArgumentException('app.language_id must be an integer');
         }
 
@@ -133,7 +133,7 @@ class SettingsSerializerService
             throw new InvalidArgumentException('store.oc_store_id is required');
         }
 
-        if (! is_int($data['oc_store_id'])) {
+        if (! is_numeric($data['oc_store_id'])) {
             throw new InvalidArgumentException('store.oc_store_id must be an integer');
         }
 
@@ -153,7 +153,7 @@ class SettingsSerializerService
             throw new InvalidArgumentException('orders.oc_customer_group_id is required');
         }
 
-        if (! is_int($data['oc_customer_group_id'])) {
+        if (! is_numeric($data['oc_customer_group_id'])) {
             throw new InvalidArgumentException('orders.oc_customer_group_id must be an integer');
         }
 
@@ -204,7 +204,7 @@ class SettingsSerializerService
             throw new InvalidArgumentException('app.language_id is required');
         }
 
-        if (! is_int($data['language_id'])) {
+        if (! is_numeric($data['language_id'])) {
             throw new InvalidArgumentException('app.language_id must be an integer');
         }
 
@@ -301,7 +301,7 @@ class SettingsSerializerService
             throw new InvalidArgumentException('store.oc_store_id is required');
         }
 
-        if (! is_int($data['oc_store_id'])) {
+        if (! is_numeric($data['oc_store_id'])) {
             throw new InvalidArgumentException('store.oc_store_id must be an integer');
         }
 
@@ -313,7 +313,7 @@ class SettingsSerializerService
     private function validateOrders(array $data): void
     {
         if (isset($data['order_default_status_id'])) {
-            if (! is_int($data['order_default_status_id'])) {
+            if (! is_numeric($data['order_default_status_id'])) {
                 throw new InvalidArgumentException('orders.order_default_status_id must be an integer');
             }
             if ($data['order_default_status_id'] <= 0) {
@@ -325,7 +325,7 @@ class SettingsSerializerService
             throw new InvalidArgumentException('orders.oc_customer_group_id is required');
         }
 
-        if (! is_int($data['oc_customer_group_id'])) {
+        if (! is_numeric($data['oc_customer_group_id'])) {
             throw new InvalidArgumentException('orders.oc_customer_group_id must be an integer');
         }
 
@@ -395,7 +395,7 @@ class SettingsSerializerService
                 $data['port'] = (int) $data['port'];
             }
 
-            if (! is_int($data['port'])) {
+            if (! is_numeric($data['port'])) {
                 throw new InvalidArgumentException('database.port must be an integer');
             }
             if ($data['port'] <= 0 || $data['port'] > 65535) {