diff --git a/deploy/sql/migrations/cn/baiyue_iam/V2__add_pda_release_permissions.sql b/deploy/sql/migrations/cn/baiyue_iam/V2__add_pda_release_permissions.sql
new file mode 100644
index 000000000..654cbcc1f
--- /dev/null
+++ b/deploy/sql/migrations/cn/baiyue_iam/V2__add_pda_release_permissions.sql
@@ -0,0 +1,31 @@
+-- Region: CN
+-- Schema: baiyue_iam
+-- Purpose: 补齐 PDA 版本页面和发布接口使用的权限资源。
+-- Preconditions: 连接必须指向 baiyue_iam；不修改角色、角色授权和数据范围。
+-- Postconditions: 两条 PDA 权限资源存在，权限定义与当前初始化基线一致。
+
+SET NAMES utf8mb4;
+
+INSERT INTO iam_permission (
+  id, tenant_id, app_code, permission_type, parent_id, permission_code,
+  permission_name, route_path, http_method, sort_no, status, built_in,
+  created_at, updated_at, deleted
+)
+SELECT 5101060, 0, 'PLATFORM', 'MENU', 5101000, 'platform:pda-release:list',
+       'PDA版本', '/system/pda-releases', NULL, 60, 'ACTIVE', 1,
+       CURRENT_TIMESTAMP(3), CURRENT_TIMESTAMP(3), 0
+WHERE NOT EXISTS (
+  SELECT 1 FROM iam_permission WHERE tenant_id = 0 AND permission_code = 'platform:pda-release:list'
+);
+
+INSERT INTO iam_permission (
+  id, tenant_id, app_code, permission_type, parent_id, permission_code,
+  permission_name, route_path, http_method, sort_no, status, built_in,
+  created_at, updated_at, deleted
+)
+SELECT 5101061, 0, 'PLATFORM', 'BUTTON', 5101060, 'platform:pda-release:manage',
+       '发布PDA版本', NULL, NULL, 10, 'ACTIVE', 1,
+       CURRENT_TIMESTAMP(3), CURRENT_TIMESTAMP(3), 0
+WHERE NOT EXISTS (
+  SELECT 1 FROM iam_permission WHERE tenant_id = 0 AND permission_code = 'platform:pda-release:manage'
+);