diff --git a/src/pages/03_customer-management/constant.ts b/src/pages/03_customer-management/constant.ts
index aded1094..c3da5f8c 100644
--- a/src/pages/03_customer-management/constant.ts
+++ b/src/pages/03_customer-management/constant.ts
@@ -1,5 +1,36 @@
 import { QTableProps } from 'quasar';
 
+export const countryCode = [
+  {
+    label: 'thai',
+    value: 'th',
+  },
+  {
+    label: 'myanmar',
+    value: 'mm',
+  },
+  {
+    label: 'laos',
+    value: 'lo',
+  },
+  {
+    label: 'cambodian',
+    value: 'kh',
+  },
+  {
+    label: 'vietnam',
+    value: 'vn',
+  },
+  {
+    label: 'philippines',
+    value: 'ph',
+  },
+  {
+    label: 'china',
+    value: 'cn',
+  },
+];
+
 export const uploadFileListCustomer: {
   label: string;
   value: string;