feat: 统一账户角色展示并优化资源页面

frontend/gas_admin/src/api/platform.ts

@@ -33,7 +33,7 @@ export type PlatformMenu = { identity: string; parent_identity?: string; group_c
 export const platformApi = {
   overview: () => request<DashboardOverview>('/dashboard/overview'),
   listAccount: () => request<{ total: number; list: Record<string, unknown>[] }>('/platform_account'),
-  listRole: () => resourceApi.list<PlatformRole>('/platform_role'),
+  listRole: () => resourceApi.list<PlatformRole>('/platform_role', 1, 100),
   createRole: (data: Record<string, unknown>) => resourceApi.create<PlatformRole>('/platform_role', data),
   listMenu: () => request<{ total: number; list: PlatformMenu[] }>('/gas_menu'),
   listRoleMenuIdentities: (identity: string) =>

frontend/gas_admin/src/api/resources.ts

@@ -25,6 +25,9 @@ export type ResourceField = {
   required?: boolean;
   relation?: string;
   options?: Array<{ label: string; value: string | number }>;
+  defaultValue?: string | number | boolean;
+  readonly?: boolean;
+  unknownValueLabel?: string;
 };
 
 export type DetailAction = {
@@ -63,7 +66,7 @@ const fieldLabels: Record<string, string> = {
   username: '用户名',
   password: '密码',
   display_name: '显示名称',
-  role_code: '角色编码',
+  role_code: '角色',
   platform_role_code: '平台角色',
   credit_code: '统一社会信用代码',
   principal: '负责人',
@@ -272,6 +275,18 @@ function relation(key: string, resource: string, required = false): ResourceFiel
   return f(key, { type: 'identity', relation: resource, required });
 }
 
+/** 创建固定管理员角色字段，确保页面仅展示后端支持的角色。 */
+function fixedAdminRole(label: string): ResourceField {
+  return f('role_code', {
+    type: 'select',
+    required: true,
+    options: [{ label, value: 'admin' }],
+    defaultValue: 'admin',
+    readonly: true,
+    unknownValueLabel: '未知角色',
+  });
+}
+
 function define(
   name: string,
   title: string,
@@ -310,9 +325,9 @@ const reason = [f('reason', { required: true })];
 
 const platformResources: ResourceUiDefinition[] = [
   { ...define('gas_basic', '气站管理', 'writable', [f('code', { required: true }), f('name', { required: true }), f('credit_code'), f('principal'), f('address'), f('longitude'), f('latitude')]), accountManagement: { resource: '/gas_account', relationKey: 'gas_basic_identity', title: '气站账户' }, walletOwnerType: 'gas' },
-  define('gas_account', '气站账户', 'writable', [f('username', { required: true }), f('password', { required: true }), f('display_name'), f('role_code'), relation('gas_basic_identity', '/gas_basic', true)]),
+  define('gas_account', '气站账户', 'writable', [f('username', { required: true }), f('password', { required: true }), f('display_name'), fixedAdminRole('气站管理员'), relation('gas_basic_identity', '/gas_basic', true)]),
   { ...define('delivery_basic', '配送点管理', 'writable', [f('delivery_code', { required: true }), f('name', { required: true }), relation('gas_basic_identity', '/gas_basic'), f('principal'), f('address')]), accountManagement: { resource: '/delivery_account', relationKey: 'delivery_basic_identity', title: '配送点账户' }, walletOwnerType: 'delivery' },
-  define('delivery_account', '配送站账户', 'writable', [f('username', { required: true }), f('password', { required: true }), f('display_name'), f('role_code'), relation('delivery_basic_identity', '/delivery_basic', true)]),
+  define('delivery_account', '配送点账户', 'writable', [f('username', { required: true }), f('password', { required: true }), f('display_name'), fixedAdminRole('配送点管理员'), relation('delivery_basic_identity', '/delivery_basic', true)]),
   { ...define('staff_account', '工作人员', 'writable', [f('username', { required: true }), f('password', { required: true }), f('name', { required: true }), f('phone'), f('avatar'), f('role_code', { required: true, type: 'select', options: [{ label: '安装人员', value: 'installer' }, { label: '配送人员', value: 'delivery' }, { label: '运维人员', value: 'operations' }] }), relation('gas_basic_identity', '/gas_basic'), relation('delivery_basic_identity', '/delivery_basic'), f('work_status', { type: 'select', options: [{ label: '在岗', value: 'on_duty' }, { label: '离岗', value: 'off_duty' }] })]), walletOwnerType: 'staff' },
   define('staff_credential', '工作人员资质', 'writable', [relation('staff_account_identity', '/staff_account', true), f('credential_type', { required: true }), f('credential_no'), f('expired_at')]),
   { ...define('user_account', '用户账户', 'writable', [f('username', { required: true }), f('password', { required: true }), f('name', { required: true }), f('phone'), f('avatar'), f('real_name')]), walletOwnerType: 'user' },
@@ -409,7 +424,7 @@ const platformResources: ResourceUiDefinition[] = [
 
 const gasOverrides: ResourceUiDefinition[] = [
   { ...define('delivery_basic', '配送点管理', 'writable', [f('delivery_code', { required: true }), f('name', { required: true }), f('principal'), f('address')]), accountManagement: { resource: '/delivery_account', relationKey: 'delivery_basic_identity', title: '配送点账户' } },
-  define('delivery_account', '配送点账户', 'writable', [f('username', { required: true }), f('password', { required: true }), f('display_name')], 'list', [
+  define('delivery_account', '配送点账户', 'writable', [f('username', { required: true }), f('password', { required: true }), f('display_name'), fixedAdminRole('配送点管理员')], 'list', [
     { name: '重置密码', resource: '/delivery_account/:identity/password', method: 'PUT', fields: [f('password', { required: true })] },
   ]),
   define('staff_account', '工作人员', 'writable', [f('username', { required: true }), f('password', { required: true }), f('name', { required: true }), f('phone'), f('avatar'), f('role_code', { required: true, type: 'select', options: [{ label: '安装人员', value: 'installer' }, { label: '配送人员', value: 'delivery' }, { label: '运维人员', value: 'operations' }] }), relation('delivery_basic_identity', '/delivery_basic'), f('work_status', { type: 'select', options: [{ label: '在岗', value: 'on_duty' }, { label: '离岗', value: 'off_duty' }] })], 'list', [