优化

src/modules/iam/pages/RolesView.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { computed, nextTick, onMounted, reactive, ref } from 'vue'
 import { ElMessage, ElMessageBox, type FormInstance, type FormRules } from 'element-plus'
-import { Pencil, Plus, ShieldCheck, Trash2 } from '@lucide/vue'
+import { Pencil, Plus, Power, ShieldCheck, Trash2 } from '@lucide/vue'
 import {
   changePlatformRoleStatus,
   createPlatformRole,
@@ -23,7 +23,6 @@ import AppDrawer from '@/shared/components/AppDrawer.vue'
 import FormSection from '@/shared/components/FormSection.vue'
 import ListPageLayout from '@/shared/components/ListPageLayout.vue'
 import LoadErrorState from '@/shared/components/LoadErrorState.vue'
-import PageToolbar from '@/shared/components/PageToolbar.vue'
 import { useUnsavedWorkRegistration } from '@/core/unsaved-work/useUnsavedWorkRegistration'
 import { useAccessPreviewStore } from '@/core/access/accessPreview'
 import type { Permission, Role } from '@/modules/iam/types'
@@ -238,7 +237,6 @@ onMounted(loadRoles)
 
 <template>
   <AdminPage as="div">
-    <PageToolbar title="角色管理" description="维护平台角色及其菜单、按钮权限。" />
     <ListPageLayout aria-label="平台角色管理">
       <template #toolbar><QueryToolbar v-model="filters" class="surface-panel" ariaLabel="角色筛选" :fields="queryFields" preference-key="roles-query" @search="applyFilters" /></template>
       <template v-if="loadError" #state>
@@ -247,15 +245,15 @@ onMounted(loadRoles)
         </LoadErrorState>
       </template>
 
-      <section class="surface-panel table-panel">
+      <section v-if="!loadError" class="surface-panel table-panel">
       <DataTable v-model:page="page" v-model:page-size="pageSize" :data="pagedRows" :columns="roleColumns" preference-key="roles-table" :loading="loading" :total="filteredRows.length" row-key="id" empty-text="没有符合条件的角色">
-        <template #toolbar-start><div><h2>角色与授权 <span class="secondary-text">共 {{ filteredRows.length }} 条</span></h2><p>角色负责聚合菜单、操作和数据范围，内部用户可分配多个角色。</p></div></template>
         <template #toolbar-actions><el-button v-if="canCreate" type="primary" @click="openCreate"><Plus :size="16" />新增角色</el-button></template>
-        <template #actions="{ row }"><div v-if="canEdit || canGrant || access.can('platform:role:status') || access.can('platform:role:delete')" class="table-actions"><el-button v-if="canEdit || canGrant" link type="primary" :disabled="rowActionId === (row as Role).id || (row as Role).builtIn" @click="openEdit(row as Role)"><Pencil :size="15" />配置</el-button><el-button v-if="access.can('platform:role:status')" link :type="(row as Role).status === '启用' ? 'danger' : 'success'" :loading="rowActionId === (row as Role).id" :disabled="(row as Role).builtIn" @click="toggleStatus(row as Role)">{{ (row as Role).status === '启用' ? '停用' : '启用' }}</el-button><el-button v-if="access.can('platform:role:delete')" link type="danger" :disabled="(row as Role).builtIn || (row as Role).userCount > 0 || rowActionId === (row as Role).id" @click="removeRole(row as Role)"><Trash2 :size="15" />删除</el-button></div><span v-else class="secondary-text">仅查看</span></template>
+        <template #actions="{ row }"><div v-if="canEdit || canGrant || access.can('platform:role:status') || access.can('platform:role:delete')" class="table-actions"><el-button v-if="canEdit || canGrant" link type="primary" :disabled="rowActionId === (row as Role).id || (row as Role).builtIn" @click="openEdit(row as Role)"><Pencil :size="15" />配置</el-button><el-button v-if="access.can('platform:role:status')" link :type="(row as Role).status === '启用' ? 'danger' : 'success'" :loading="rowActionId === (row as Role).id" :disabled="(row as Role).builtIn" @click="toggleStatus(row as Role)"><Power :size="15" />{{ (row as Role).status === '启用' ? '停用' : '启用' }}</el-button><el-button v-if="access.can('platform:role:delete')" link type="danger" :disabled="(row as Role).builtIn || (row as Role).userCount > 0 || rowActionId === (row as Role).id" @click="removeRole(row as Role)"><Trash2 :size="15" />删除</el-button></div><span v-else class="secondary-text">仅查看</span></template>
         <template #role="{ row }"><div class="role-cell"><span><ShieldCheck :size="18" /></span><div><strong>{{ (row as Role).name }}</strong><small>{{ (row as Role).code }}</small></div></div></template>
         <template #permissionSummary="{ row }"><div class="primary-cell"><strong>{{ permissionSummary(row as Role) }}</strong><span>平台 IAM 权限</span></div></template>
         <template #roleType="{ row }"><el-tag :type="(row as Role).builtIn ? 'warning' : 'info'" effect="plain" size="small">{{ (row as Role).builtIn ? '系统内置' : '自定义' }}</el-tag></template>
         <template #status="{ row }"><StatusBadge :status="(row as Role).status" /></template>
+        <template #pagination-left="{ total: tableTotal }"><span>共 {{ tableTotal }} 条</span></template>
       </DataTable>
       </section>
     </ListPageLayout>