diff --git a/app/adminapi/logic/supplier/SupplierLogic.php b/app/adminapi/logic/supplier/SupplierLogic.php
index fcddb95af..4e844e60f 100644
--- a/app/adminapi/logic/supplier/SupplierLogic.php
+++ b/app/adminapi/logic/supplier/SupplierLogic.php
@@ -44,7 +44,7 @@ class SupplierLogic extends BaseLogic
                 'create_user_id' => $params['create_user_id'] ?? 0,
                 'org_id' => $params['org_id'] ?? 0,
                 'dept_id' => $params['dept_id'] ?? 0,
-                'supplier_code' => $params['supplier_code'] ?? '',
+                'supplier_code' => data_unique_code('SC'),
                 'supplier_name' => $params['supplier_name'] ?? '',
                 'supplier_introduction' => $params['supplier_introduction'] ?? '',
                 'brand_category' => $params['brand_category'] ?? 0,
@@ -96,7 +96,6 @@ class SupplierLogic extends BaseLogic
                 'create_user_id' => $params['create_user_id'] ?? 0,
                 'org_id' => $params['org_id'] ?? 0,
                 'dept_id' => $params['dept_id'] ?? 0,
-                'supplier_code' => $params['supplier_code'] ?? '',
                 'supplier_name' => $params['supplier_name'] ?? '',
                 'supplier_introduction' => $params['supplier_introduction'] ?? '',
                 'brand_category' => $params['brand_category'] ?? 0,