优化平台角色菜单分配控件宽度

frontend/platform_admin/scripts/check-resource-display-contracts.mjs

@@ -1,6 +1,6 @@
 /**
  * 功能描述：校验平台48类资源均具备中文展示字段，并防止列表、详情退回数据库ID或动态英文列。
- * 版本：v1.3.0
+ * 版本：v1.3.1
  */
 import fs from 'node:fs';
 import path from 'node:path';
@@ -27,6 +27,7 @@ const listPage = read('src/views/shared/CrudListPage.vue');
 const listFieldDisplay = read('src/views/shared/resource-list-field-display.ts');
 const treePage = read('src/views/shared/TreePage.vue');
 const identityText = read('src/components/IdentityText.vue');
+const resourceFieldForm = read('src/views/resource/ResourceFieldForm.vue');
 
 const resourceNames = [...resources.matchAll(/\bdefine\('([^']+)'/g)].map(
   (match) => match[1],
@@ -389,6 +390,17 @@ assertIncludes(
   "f('phone', { emptyText: '未填写' })",
   '平台账户联系电话为空时必须显示业务文案',
 );
+for (const menuRelationLayoutContract of [
+  '.relation-control {',
+  'width: 100%;',
+  '.relation-control :deep(.arco-select)',
+]) {
+  assertIncludes(
+    resourceFieldForm,
+    menuRelationLayoutContract,
+    `菜单权限等多选关系控件缺少全宽布局契约：${menuRelationLayoutContract}`,
+  );
+}
 for (const rootAccountContract of [
   "String(row.platform_role_code ?? '') === 'root'",
   "visibleKeys.add('platform_role_code')",

frontend/platform_admin/src/views/resource/ResourceFieldForm.vue

@@ -1,6 +1,6 @@
 <!--
   功能：渲染标准资源的新建、编辑和业务动作字段控件。
-  版本：v1.4.0
+  版本：v1.4.1
 -->
 <template>
   <div class="field-grid">
@@ -325,8 +325,15 @@ function selectOptions(field: ResourceField) {
 }
 .relation-control {
   display: grid;
+  width: 100%;
+  min-width: 0;
   gap: 6px;
 }
+/* 关系选择器必须占满表单内容区，避免菜单等长名称被压成单字列。 */
+.relation-control :deep(.arco-select) {
+  width: 100%;
+  min-width: 0;
+}
 .relation-empty {
   display: grid;
   justify-items: center;