diff --git a/src/views/system/role/index.vue b/src/views/system/role/index.vue
new file mode 100644
index 0000000..67e3903
--- /dev/null
+++ b/src/views/system/role/index.vue
@@ -0,0 +1,1417 @@
+<template>
+  <div class="role-management p-1 bg-gray-50 h-screen flex flex-col">
+    <!-- 搜索表单和角色表格 -->
+    <div class="bg-white rounded-lg shadow-sm border border-gray-100 flex-1 flex flex-col overflow-hidden">
+      <!-- 搜索表单 -->
+      <div class="px-4 py-2 border-b border-gray-100">
+        <n-form
+          ref="searchFormRef"
+          :model="searchForm"
+          label-placement="left"
+          label-width="auto"
+          class="search-form"
+        >
+          <n-grid :cols="6" :x-gap="8" :y-gap="4">
+            <n-grid-item>
+              <n-form-item label="角色名称" path="roleName">
+                <n-input
+                  v-model:value="searchForm.roleName"
+                  placeholder="请输入角色名称"
+                  clearable
+                  @keydown.enter="handleSearch"
+                />
+              </n-form-item>
+            </n-grid-item>
+
+            <n-grid-item>
+              <n-form-item label="角色编码" path="roleCode">
+                <n-input
+                  v-model:value="searchForm.roleCode"
+                  placeholder="请输入角色编码"
+                  clearable
+                  @keydown.enter="handleSearch"
+                />
+              </n-form-item>
+            </n-grid-item>
+
+            <n-grid-item>
+              <n-form-item label="创建时间" path="timeRange">
+                <n-date-picker
+                  v-model:value="searchForm.timeRange"
+                  type="datetimerange"
+                  clearable
+                  placeholder="选择时间范围"
+                  :shortcuts="{
+                    今天: () => [new Date().setHours(0, 0, 0, 0), new Date().setHours(23, 59, 59, 999)],
+                    昨天: () => {
+                      const yesterday = new Date();
+                      yesterday.setDate(yesterday.getDate() - 1);
+                      return [yesterday.setHours(0, 0, 0, 0), yesterday.setHours(23, 59, 59, 999)];
+                    },
+                    最近7天: () => [Date.now() - 7 * 24 * 60 * 60 * 1000, Date.now()],
+                    最近30天: () => [Date.now() - 30 * 24 * 60 * 60 * 1000, Date.now()],
+                  }"
+                />
+              </n-form-item>
+            </n-grid-item>
+
+            <n-grid-item>
+              <n-form-item label="角色状态" path="roleStatus">
+                <n-select
+                  v-model:value="searchForm.roleStatus"
+                  placeholder="请选择角色状态"
+                  clearable
+                  :options="[
+                    { label: '启用', value: '0' },
+                    { label: '停用', value: '1' },
+                  ]"
+                />
+              </n-form-item>
+            </n-grid-item>
+
+            <n-grid-item>
+              <n-form-item label="" path="">
+                <NSpace>
+                  <NButton type="primary" @click="handleSearch">
+                    <template #icon>
+                      <NIcon><icon-park-outline:search /></NIcon>
+                    </template>
+                    搜索
+                  </NButton>
+                  <NButton @click="handleReset">
+                    <template #icon>
+                      <NIcon><icon-park-outline:refresh /></NIcon>
+                    </template>
+                    重置
+                  </NButton>
+                </NSpace>
+              </n-form-item>
+            </n-grid-item>
+          </n-grid>
+        </n-form>
+      </div>
+
+      <!-- 表格头部操作栏 -->
+      <div class="flex items-center justify-between px-4 py-2 border-b border-gray-100">
+        <div class="flex items-center gap-4">
+          <NButton type="primary" class="px-6 flex items-center" @click="handleAdd">
+            <template #icon>
+              <NIcon class="mr-1" style="transform: translateY(-1px)">
+                <icon-park-outline:plus />
+              </NIcon>
+            </template>
+            新增
+          </NButton>
+
+          <NButton
+            type="error"
+            :disabled="selectedRows.length === 0"
+            class="px-6 flex items-center"
+            @click="handleBatchDelete"
+          >
+            <template #icon>
+              <NIcon class="mr-1" style="transform: translateY(-1px)">
+                <icon-park-outline:delete />
+              </NIcon>
+            </template>
+            删除
+          </NButton>
+        </div>
+
+        <div class="flex items-center gap-4 text-sm text-gray-500">
+          <span>共 {{ pagination.itemCount }} 条</span>
+          <NButton text @click="getRoleList">
+            <template #icon>
+              <NIcon><icon-park-outline:refresh /></NIcon>
+            </template>
+          </NButton>
+        </div>
+      </div>
+
+      <!-- 表格内容 -->
+      <div class="table-wrapper flex-1 overflow-auto pt-4">
+        <n-data-table
+          :columns="columns"
+          :data="tableData"
+          :loading="loading"
+          :row-key="(row: RoleVo) => row.roleId"
+          :bordered="false"
+          :single-line="false"
+          size="large"
+          class="custom-table"
+          @update:checked-row-keys="handleRowSelectionChange"
+        />
+      </div>
+
+      <!-- 分页器 -->
+      <div class="flex items-center px-4 py-2 border-t border-gray-100">
+        <div class="text-sm text-gray-500 mr-4">
+          共 {{ pagination.itemCount }} 条
+        </div>
+        <n-pagination
+          v-model:page="pagination.page"
+          v-model:page-size="pagination.pageSize"
+          :item-count="pagination.itemCount"
+          :show-size-picker="true"
+          :page-sizes="[10, 20, 50, 100]"
+          show-quick-jumper
+          @update:page="handlePageChange"
+          @update:page-size="handlePageSizeChange"
+        />
+      </div>
+    </div>
+
+    <!-- 角色表单弹框 -->
+    <NovaDialog
+      ref="roleDialogRef"
+      :title="modalTitle"
+      :width="700"
+      height="auto"
+      confirm-text="确定"
+      cancel-text="取消"
+      @nova-confirm="handleSubmit"
+      @nova-cancel="handleCancel"
+    >
+      <template #content>
+        <div class="px-3 py-2">
+          <n-form
+            ref="formRef"
+            :model="formData"
+            :rules="rules"
+            label-placement="left"
+            label-width="90px"
+            require-mark-placement="right-hanging"
+          >
+            <!-- 第一行：角色名称 和 角色编码 -->
+            <n-grid :cols="2" :x-gap="12">
+              <n-grid-item>
+                <n-form-item label="角色名称" path="roleName">
+                  <n-input
+                    v-model:value="formData.roleName"
+                    placeholder="请输入角色名称"
+                  />
+                </n-form-item>
+              </n-grid-item>
+              <n-grid-item>
+                <n-form-item label="角色编码" path="roleCode">
+                  <n-input
+                    v-model:value="formData.roleCode"
+                    placeholder="请输入角色编码"
+                    :disabled="isEdit"
+                  />
+                </n-form-item>
+              </n-grid-item>
+            </n-grid>
+
+            <!-- 第二行：角色状态 和 显示排序 -->
+            <n-grid :cols="2" :x-gap="12">
+              <n-grid-item>
+                <n-form-item label="角色状态" path="roleStatus">
+                  <n-select
+                    v-model:value="formData.roleStatus"
+                    placeholder="请选择角色状态"
+                    :options="[
+                      { label: '启用', value: '0' },
+                      { label: '停用', value: '1' },
+                    ]"
+                  />
+                </n-form-item>
+              </n-grid-item>
+              <n-grid-item>
+                <n-form-item label="显示排序" path="sorted">
+                  <n-input-number
+                    v-model:value="formData.sorted"
+                    placeholder="请输入排序号"
+                    :min="1"
+                    :max="999"
+                    style="width: 100%"
+                  />
+                </n-form-item>
+              </n-grid-item>
+            </n-grid>
+
+            <!-- 第三行：角色描述（占满整行） -->
+            <n-form-item label="角色描述" path="remark">
+              <n-input
+                v-model:value="formData.remark"
+                type="textarea"
+                placeholder="请输入角色描述"
+                :rows="3"
+              />
+            </n-form-item>
+          </n-form>
+        </div>
+      </template>
+    </NovaDialog>
+
+    <!-- 菜单权限分配弹框 -->
+    <NovaDialog
+      ref="menuDialogRef"
+      title="分配菜单权限"
+      :width="500"
+      height="auto"
+      confirm-text="确定"
+      cancel-text="取消"
+      @nova-confirm="handleConfirmAssignMenu"
+      @nova-cancel="handleCancelAssignMenu"
+    >
+
+      <template #content>
+        <div class="p-3">
+          <div v-if="menuLoading" class="flex items-center justify-center py-8">
+            <div class="text-center">
+              <n-spin size="medium" />
+              <p class="mt-2 text-sm text-gray-500">
+                正在加载菜单数据...
+              </p>
+            </div>
+          </div>
+
+          <div v-else-if="menuData.length > 0">
+            <!-- 功能按钮区域 -->
+            <div class="flex items-center gap-2 mb-3 pb-3 border-b border-gray-200">
+              <NButton
+                size="small"
+                :type="allExpanded ? 'default' : 'primary'"
+                @click="toggleExpandAll"
+              >
+                {{ allExpanded ? '折叠' : '展开' }}
+              </NButton>
+
+              <NButton
+                size="small"
+                :type="allSelected ? 'default' : 'primary'"
+                @click="toggleSelectAll"
+              >
+                {{ allSelected ? '全不选' : '全选' }}
+              </NButton>
+
+              <NButton
+                size="small"
+                :type="cascadeEnabled ? 'primary' : 'default'"
+                @click="toggleCascade"
+              >
+                父子联动
+              </NButton>
+
+              <NButton
+                size="small"
+                :type="showPermissionCode ? 'primary' : 'default'"
+                @click="togglePermissionCode"
+              >
+                权限标识
+              </NButton>
+            </div>
+
+            <NTree
+              v-model:checked-keys="checkedKeys"
+              v-model:expanded-keys="expandedKeys"
+              :data="menuData"
+              checkable
+              :cascade="cascadeEnabled"
+              check-strategy="all"
+              expand-on-click
+              :render-suffix="showPermissionCode ? renderPermissionCode : undefined"
+              class="clean-menu-tree"
+            />
+          </div>
+
+          <div v-else class="flex items-center justify-center py-8">
+            <div class="text-center">
+              <div class="w-10 h-10 bg-gray-100 rounded-full flex items-center justify-center mx-auto mb-2">
+                <NIcon size="16" class="text-gray-400">
+                  <icon-park-outline:folder-close />
+                </NIcon>
+              </div>
+              <p class="text-sm text-gray-500">
+                暂无可分配的菜单
+              </p>
+            </div>
+          </div>
+        </div>
+      </template>
+    </NovaDialog>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { h, nextTick, onMounted, ref, watch } from 'vue'
+import type { DataTableColumns, FormInst } from 'naive-ui'
+import { NButton, NIcon, NPopconfirm, NSpace, NSwitch, NTag, NTree } from 'naive-ui'
+import { Icon } from '@iconify/vue'
+import NovaDialog from '@/components/common/NovaDialog.vue'
+import {
+  addRole,
+  batchDeleteRoles,
+  deleteRole,
+  getRolePage,
+  getRoleSorted,
+  updateRole,
+  updateRoleStatus,
+} from '@/service/api/system/role'
+import type { RoleForm, RoleSearchForm, RoleVo } from '@/service/api/system/role'
+
+import {
+  fetchMenuIdsByRoleId,
+  fetchMenuPermissionData,
+  saveRoleMenuPermission,
+} from '@/service/api/system/menu'
+import type { MenuPermissionData, MenuVo } from '@/service/api/system/menu'
+import { coiMsgBox, coiMsgError, coiMsgSuccess, coiMsgWarning } from '@/utils/coi'
+
+// 响应式数据
+const loading = ref(false)
+const tableData = ref<RoleVo[]>([])
+const modalTitle = ref('新增角色')
+const formRef = ref<FormInst | null>(null)
+const searchFormRef = ref<FormInst | null>(null)
+const isEdit = ref(false)
+const currentRole = ref<RoleVo | null>(null)
+const selectedRows = ref<RoleVo[]>([])
+
+// 弹框引用
+const roleDialogRef = ref()
+const menuDialogRef = ref()
+
+// 菜单权限分配相关
+const menuModalTitle = ref('分配菜单权限')
+const currentAssignRole = ref<RoleVo | null>(null)
+const menuData = ref<any[]>([])
+const expandedKeys = ref<string[]>([])
+const checkedKeys = ref<string[]>([])
+const menuLoading = ref(false)
+
+// 功能按钮状态
+const allExpanded = ref(false)
+const allSelected = ref(false)
+const cascadeEnabled = ref(true)
+const showPermissionCode = ref(false)
+
+// 分页数据
+const pagination = ref({
+  page: 1,
+  pageSize: 10,
+  itemCount: 0,
+  showSizePicker: true,
+  pageSizes: [10, 20, 50, 100],
+})
+
+// 搜索表单数据
+const searchForm = ref<RoleSearchForm>({})
+
+// 表单数据
+const formData = ref<RoleForm>({
+  roleName: '',
+  roleCode: '',
+  roleStatus: '0',
+  remark: '',
+  sorted: 1,
+})
+
+// 表单验证规则
+const rules = {
+  roleName: [
+    { required: true, message: '请输入角色名称', trigger: 'blur' },
+    { min: 2, max: 20, message: '角色名称长度为 2-20 位', trigger: 'blur' },
+  ],
+  roleCode: [
+    { required: true, message: '请输入角色编码', trigger: 'blur' },
+    { min: 2, max: 20, message: '角色编码长度为 2-20 位', trigger: 'blur' },
+    { pattern: /^\w+$/, message: '角色编码只能包含字母、数字和下划线', trigger: 'blur' },
+  ],
+  roleStatus: [
+    { required: true, message: '请选择角色状态', trigger: 'change' },
+  ],
+}
+
+// 表格列定义
+const columns: DataTableColumns<RoleVo> = [
+  {
+    type: 'selection',
+    width: 50,
+    disabled: (row: RoleVo) => row.roleId === 1, // 超级管理员不可选择
+  },
+  {
+    title: '序号',
+    key: 'index',
+    width: 70,
+    align: 'center',
+    render: (_, index) => {
+      return (pagination.value.page - 1) * pagination.value.pageSize + index + 1
+    },
+  },
+  {
+    title: '角色名称',
+    key: 'roleName',
+    width: 150,
+    align: 'center',
+    render: (row) => {
+      return h('span', { class: 'text-gray-600' }, row.roleName)
+    },
+  },
+  {
+    title: '角色编码',
+    key: 'roleCode',
+    width: 150,
+    align: 'center',
+    render: (row) => {
+      return h('code', { class: 'bg-gray-100 px-2 py-1 rounded text-sm text-blue-600' }, row.roleCode)
+    },
+  },
+  {
+    title: '角色状态',
+    key: 'roleStatus',
+    width: 100,
+    align: 'center',
+    render: (row) => {
+      return h('div', { class: 'flex items-center justify-center' }, [
+        h(NPopconfirm, {
+          onPositiveClick: () => handleToggleStatus(row),
+          negativeText: '取消',
+          positiveText: '确定',
+        }, {
+          default: () => `确定要${row.roleStatus === '0' ? '停用' : '启用'}角色「${row.roleName}」吗？`,
+          trigger: () => h(NSwitch, {
+            value: row.roleStatus === '0',
+            size: 'small',
+            checkedChildren: '启用',
+            uncheckedChildren: '停用',
+            loading: false,
+          }),
+        }),
+      ])
+    },
+  },
+  {
+    title: '角色描述',
+    key: 'remark',
+    width: 200,
+    align: 'center',
+    ellipsis: { tooltip: true },
+    render: (row) => {
+      return h('span', { class: 'text-gray-600' }, row.remark || '-')
+    },
+  },
+  {
+    title: '排序',
+    key: 'sorted',
+    width: 80,
+    align: 'center',
+    render: (row) => {
+      return h(NTag, { type: 'info', size: 'small' }, { default: () => row.sorted || '-' })
+    },
+  },
+  {
+    title: '创建时间',
+    key: 'createTime',
+    width: 160,
+    align: 'center',
+    render: (row) => {
+      return h('span', { class: 'text-gray-500 text-sm' }, row.createTime || '-')
+    },
+  },
+  {
+    title: '操作',
+    key: 'actions',
+    width: 280,
+    align: 'center',
+    fixed: 'right',
+    render: (row) => {
+      return h('div', { class: 'flex items-center justify-center gap-2' }, [
+        h(NButton, {
+          type: 'primary',
+          size: 'small',
+          onClick: () => handleEdit(row),
+        }, {
+          icon: () => h(NIcon, { size: 14, style: 'transform: translateY(-1px)' }, { default: () => h('icon-park-outline:edit') }),
+          default: () => '编辑',
+        }),
+        h(NPopconfirm, {
+          onPositiveClick: () => handleDelete(row.roleId),
+          negativeText: '取消',
+          positiveText: '确定',
+        }, {
+          default: () => row.roleId === 1 ? '超级管理员角色不可删除' : '确定删除此角色吗？',
+          trigger: () => h(NButton, {
+            type: 'error',
+            size: 'small',
+            disabled: row.roleId === 1,
+          }, {
+            icon: () => h(NIcon, { size: 14, style: 'transform: translateY(-1px)' }, { default: () => h('icon-park-outline:delete') }),
+            default: () => '删除',
+          }),
+        }),
+        // 超级管理员不显示分配权限按钮
+        ...(row.roleId === 1 ? [] : [
+          h(NButton, {
+            type: 'warning',
+            size: 'small',
+            onClick: () => handleAssignMenu(row),
+          }, {
+            icon: () => h(NIcon, { size: 14, style: 'transform: translateY(-1px)' }, { default: () => h('icon-park-outline:setting') }),
+            default: () => '分配权限',
+          }),
+        ]),
+      ])
+    },
+  },
+]
+
+// 构建树形菜单数据
+function buildMenuTree(menuList: MenuVo[]): any[] {
+  const map = new Map()
+  const result: any[] = []
+
+  // 先将所有菜单存入map，确保key的唯一性和类型一致性
+  menuList.forEach((menu) => {
+    const permissionCode = menu.auth || menu.perms || menu.permission || ''
+    map.set(menu.menuId, {
+      key: String(menu.menuId), // 确保key为字符串类型
+      label: menu.menuName,
+      menuId: menu.menuId,
+      parentId: menu.parentId,
+      menuType: menu.menuType,
+      auth: menu.auth || '', // 权限标识
+      perms: permissionCode, // 权限标识
+      permissionCode: permissionCode, // 权限标识的别名
+    })
+  })
+
+  // 构建树形结构
+  menuList.forEach((menu) => {
+    const node = map.get(menu.menuId)
+    if (menu.parentId === 0) {
+      result.push(node)
+    }
+    else {
+      const parent = map.get(menu.parentId)
+      if (parent) {
+        if (!parent.children) {
+          parent.children = []
+        }
+        parent.children.push(node)
+      }
+    }
+  })
+
+  // 清理空的children数组，让叶子节点真正成为叶子节点
+  function cleanEmptyChildren(nodes: any[]) {
+    nodes.forEach(node => {
+      if (node.children && node.children.length === 0) {
+        delete node.children
+      } else if (node.children && node.children.length > 0) {
+        cleanEmptyChildren(node.children)
+      }
+    })
+  }
+
+  cleanEmptyChildren(result)
+  return result
+}
+
+// 获取角色列表
+async function getRoleList() {
+  loading.value = true
+  try {
+    // 构建请求参数，处理时间范围
+    const { timeRange, ...otherParams } = searchForm.value
+
+    // 过滤掉空值和null值，只保留有效的搜索条件
+    const filteredParams = Object.entries(otherParams).reduce((acc, [key, value]) => {
+      if (value !== null && value !== undefined && value !== '') {
+        acc[key] = value
+      }
+      return acc
+    }, {} as Record<string, any>)
+
+    const params: any = {
+      pageNo: pagination.value.page,
+      pageSize: pagination.value.pageSize,
+      ...filteredParams,
+    }
+
+    // 处理时间范围，转换为beginTime和endTime（需要后端支持）
+    if (timeRange && timeRange.length === 2) {
+      // 使用本地时间格式，避免时区问题
+      const startDate = new Date(timeRange[0])
+      const endDate = new Date(timeRange[1])
+      
+      // 格式化为 yyyy-MM-dd HH:mm:ss 格式
+      params.beginTime = `${startDate.getFullYear()}-${String(startDate.getMonth() + 1).padStart(2, '0')}-${String(startDate.getDate()).padStart(2, '0')} ${String(startDate.getHours()).padStart(2, '0')}:${String(startDate.getMinutes()).padStart(2, '0')}:${String(startDate.getSeconds()).padStart(2, '0')}`
+      params.endTime = `${endDate.getFullYear()}-${String(endDate.getMonth() + 1).padStart(2, '0')}-${String(endDate.getDate()).padStart(2, '0')} ${String(endDate.getHours()).padStart(2, '0')}:${String(endDate.getMinutes()).padStart(2, '0')}:${String(endDate.getSeconds()).padStart(2, '0')}`
+    }
+
+    const { isSuccess, data } = await getRolePage(params)
+
+    if (isSuccess && data) {
+      tableData.value = data.records || []
+      pagination.value.itemCount = data.total || 0
+    }
+    else {
+      console.warn('获取角色列表失败，可能是权限或网络问题')
+      coiMsgError('获取角色列表失败，请检查网络连接或联系管理员')
+      tableData.value = []
+      pagination.value.itemCount = 0
+    }
+  }
+  catch (error) {
+    console.error('获取角色列表失败:', error)
+    coiMsgError('获取角色列表失败，请检查网络连接')
+    tableData.value = []
+    pagination.value.itemCount = 0
+  }
+  finally {
+    loading.value = false
+  }
+}
+
+// 分页变化处理
+function handlePageChange(page: number) {
+  pagination.value.page = page
+  getRoleList()
+}
+
+function handlePageSizeChange(pageSize: number) {
+  pagination.value.pageSize = pageSize
+  pagination.value.page = 1
+  getRoleList()
+}
+
+// 搜索
+function handleSearch() {
+  pagination.value.page = 1
+  getRoleList()
+}
+
+// 重置搜索
+async function handleReset() {
+  // 重置搜索表单的所有字段
+  searchForm.value = {
+    roleName: '',
+    roleCode: '',
+    roleStatus: null,
+    timeRange: null,
+  }
+
+  // 使用 nextTick 确保 DOM 更新后再重置表单状态
+  await nextTick()
+
+  // 重置表单验证状态
+  if (searchFormRef.value) {
+    searchFormRef.value.restoreValidation()
+  }
+
+  // 重置分页到第一页
+  pagination.value.page = 1
+  // 重新获取数据
+  getRoleList()
+}
+
+// 行选择变化
+function handleRowSelectionChange(rowKeys: (string | number)[]) {
+  const numericKeys = rowKeys.map(key => typeof key === 'string' ? Number.parseInt(key) : key)
+  selectedRows.value = tableData.value.filter(row => numericKeys.includes(row.roleId))
+}
+
+// 新增角色
+async function handleAdd() {
+  modalTitle.value = '新增角色'
+  isEdit.value = false
+  currentRole.value = null
+
+  try {
+    // 获取最新排序号
+    const { isSuccess, data } = await getRoleSorted()
+    const sorted = isSuccess && data ? data : 1
+
+    formData.value = {
+      roleName: '',
+      roleCode: '',
+      roleStatus: '0',
+      remark: '',
+      sorted,
+    }
+  }
+  catch {
+    formData.value = {
+      roleName: '',
+      roleCode: '',
+      roleStatus: '0',
+      remark: '',
+      sorted: 1,
+    }
+  }
+
+  roleDialogRef.value?.novaOpen()
+}
+
+// 编辑角色
+function handleEdit(role: RoleVo) {
+  modalTitle.value = '编辑角色'
+  isEdit.value = true
+  currentRole.value = role
+  formData.value = {
+    roleId: role.roleId,
+    roleName: role.roleName,
+    roleCode: role.roleCode,
+    roleStatus: role.roleStatus,
+    remark: role.remark || '',
+    sorted: role.sorted || 1,
+  }
+  roleDialogRef.value?.novaOpen()
+}
+
+// 删除角色
+async function handleDelete(roleId: number) {
+  if (roleId === 1) {
+    coiMsgError('超级管理员角色不可删除')
+    return
+  }
+
+  try {
+    const { isSuccess } = await deleteRole(roleId)
+    if (isSuccess) {
+      coiMsgSuccess('删除成功')
+      await getRoleList()
+    }
+    else {
+      coiMsgError('删除失败')
+    }
+  }
+  catch (error) {
+    console.error('删除失败:', error)
+    coiMsgError('删除失败')
+  }
+}
+
+// 批量删除角色
+async function handleBatchDelete() {
+  if (selectedRows.value.length === 0) {
+    coiMsgWarning('请先选择要删除的角色')
+    return
+  }
+
+  // 检查是否包含超级管理员角色
+  const hasSuperAdmin = selectedRows.value.some(role => role.roleId === 1)
+  if (hasSuperAdmin) {
+    coiMsgError('所选角色中包含超级管理员，无法批量删除')
+    return
+  }
+
+  try {
+    // 确认删除操作
+    await coiMsgBox(`确定要删除选中的 ${selectedRows.value.length} 个角色吗？`, '批量删除确认')
+  }
+  catch {
+    // 用户取消删除操作，直接返回，不显示任何提示
+    return
+  }
+
+  // 用户确认删除，执行删除操作
+  try {
+    const roleIds = selectedRows.value.map(role => role.roleId)
+    const { isSuccess } = await batchDeleteRoles(roleIds)
+    if (isSuccess) {
+      coiMsgSuccess('批量删除成功')
+      selectedRows.value = []
+      await getRoleList()
+    }
+    else {
+      coiMsgError('批量删除失败')
+    }
+  }
+  catch (error) {
+    console.error('批量删除失败:', error)
+    coiMsgError('批量删除失败')
+  }
+}
+
+// 切换角色状态
+async function handleToggleStatus(role: RoleVo) {
+  try {
+    const newStatus = role.roleStatus === '0' ? '1' : '0'
+    const statusText = newStatus === '0' ? '启用' : '停用'
+
+    const { isSuccess } = await updateRoleStatus(role.roleId, newStatus)
+    if (isSuccess) {
+      role.roleStatus = newStatus
+      coiMsgSuccess(`角色「${role.roleName}」${statusText}成功`)
+      // 刷新角色列表以确保数据同步
+      await getRoleList()
+    }
+    else {
+      coiMsgError(`角色${statusText}失败`)
+    }
+  }
+  catch (error) {
+    console.error('状态修改失败:', error)
+    coiMsgError('状态修改失败，请检查网络连接')
+  }
+}
+
+// 分配菜单权限
+async function handleAssignMenu(role: RoleVo) {
+  if (!role?.roleId) {
+    coiMsgError('角色信息无效')
+    return
+  }
+
+  try {
+    menuLoading.value = true
+    currentAssignRole.value = role
+    menuModalTitle.value = `分配菜单权限 - ${role.roleName}`
+
+    // 重置状态
+    menuData.value = []
+    expandedKeys.value = []
+    checkedKeys.value = []
+
+    // 获取菜单权限数据
+    const menuResponse = await fetchMenuPermissionData()
+
+    if (menuResponse.isSuccess && menuResponse.data) {
+      const permissionData = menuResponse.data as MenuPermissionData
+      console.log('原始菜单数据:', permissionData.menuList)
+      menuData.value = buildMenuTree(permissionData.menuList)
+      console.log('构建后的菜单树:', menuData.value)
+
+      // 将展开的节点ID转换为字符串格式，保持与key格式一致
+      expandedKeys.value = (permissionData.spreadList || []).map(id => String(id))
+
+      // 获取当前角色的菜单权限
+      const roleMenuResponse = await fetchMenuIdsByRoleId(role.roleId)
+      if (roleMenuResponse.isSuccess && roleMenuResponse.data) {
+        // 将权限ID转换为字符串格式，保持与key格式一致
+        checkedKeys.value = roleMenuResponse.data.map(id => String(id))
+      }
+
+      menuDialogRef.value?.novaOpen()
+    }
+    else {
+      coiMsgError('获取菜单数据失败')
+    }
+  }
+  catch {
+    coiMsgError('获取菜单数据失败，请检查网络连接')
+  }
+  finally {
+    menuLoading.value = false
+  }
+}
+
+// 确保选中子菜单时父菜单也被包含
+function ensureParentMenusIncluded(selectedIds: string[], menuTree: any[]): string[] {
+  const allMenuMap = new Map<number, any>()
+  const result = new Set(selectedIds)
+
+  // 递归收集所有菜单项到map中
+  function collectMenus(menus: any[]) {
+    menus.forEach((menu) => {
+      allMenuMap.set(menu.menuId, menu)
+      if (menu.children && menu.children.length > 0) {
+        collectMenus(menu.children)
+      }
+    })
+  }
+
+  collectMenus(menuTree)
+
+  // 为每个选中的菜单添加其所有父菜单
+  selectedIds.forEach((menuIdStr) => {
+    const menuId = Number.parseInt(menuIdStr)
+    const menu = allMenuMap.get(menuId)
+    if (menu && menu.parentId !== 0) {
+      let parentId = menu.parentId
+      while (parentId && parentId !== 0) {
+        result.add(String(parentId))
+        const parentMenu = allMenuMap.get(parentId)
+        if (parentMenu && parentMenu.parentId !== 0) {
+          parentId = parentMenu.parentId
+        }
+        else {
+          break
+        }
+      }
+    }
+  })
+
+  return Array.from(result)
+}
+
+// 确认分配菜单权限
+async function handleConfirmAssignMenu() {
+  if (!currentAssignRole.value) {
+    coiMsgError('角色信息缺失')
+    return
+  }
+
+  try {
+    menuLoading.value = true
+
+    // 确保选中子菜单时父菜单也被包含
+    const completeMenuIds = ensureParentMenusIncluded(checkedKeys.value, menuData.value)
+
+    // 将字符串格式的key转换为数字格式发送给后端
+    const menuIds = completeMenuIds.map(key => Number.parseInt(String(key)))
+    const response = await saveRoleMenuPermission(currentAssignRole.value.roleId, menuIds)
+
+    if (response.isSuccess) {
+      coiMsgSuccess('菜单权限分配成功')
+      menuDialogRef.value?.novaClose()
+    }
+    else {
+      coiMsgError(response.message || '菜单权限分配失败')
+    }
+  }
+  catch {
+    coiMsgError('菜单权限分配失败，请检查网络连接')
+  }
+  finally {
+    menuLoading.value = false
+  }
+}
+
+// 取消分配菜单权限
+function handleCancelAssignMenu() {
+  menuDialogRef.value?.novaClose()
+  currentAssignRole.value = null
+  menuData.value = []
+  expandedKeys.value = []
+  checkedKeys.value = []
+  menuModalTitle.value = '分配菜单权限'
+  menuLoading.value = false
+  // 重置功能按钮状态
+  allExpanded.value = false
+  allSelected.value = false
+  cascadeEnabled.value = true
+  showPermissionCode.value = false
+}
+
+// 获取所有菜单节点的key
+function getAllMenuKeys(menus: any[]): string[] {
+  const keys: string[] = []
+  function traverse(nodes: any[]) {
+    nodes.forEach(node => {
+      keys.push(node.key)
+      if (node.children && node.children.length > 0) {
+        traverse(node.children)
+      }
+    })
+  }
+  traverse(menus)
+  return keys
+}
+
+// 展开/折叠所有节点
+function toggleExpandAll() {
+  if (allExpanded.value) {
+    // 折叠所有
+    expandedKeys.value = []
+    allExpanded.value = false
+  } else {
+    // 展开所有
+    expandedKeys.value = getAllMenuKeys(menuData.value)
+    allExpanded.value = true
+  }
+}
+
+// 全选/全不选
+function toggleSelectAll() {
+  if (allSelected.value) {
+    // 全不选
+    checkedKeys.value = []
+    allSelected.value = false
+  } else {
+    // 全选
+    checkedKeys.value = getAllMenuKeys(menuData.value)
+    allSelected.value = true
+  }
+}
+
+// 切换父子联动
+function toggleCascade() {
+  cascadeEnabled.value = !cascadeEnabled.value
+}
+
+// 切换权限标识显示
+function togglePermissionCode() {
+  showPermissionCode.value = !showPermissionCode.value
+  console.log('权限标识显示状态:', showPermissionCode.value)
+}
+
+// 渲染权限标识
+function renderPermissionCode({ option }: { option: any }) {
+  console.log('渲染权限标识 - option:', option)
+  const code = option.auth || option.perms || option.permissionCode || ''
+  console.log('权限标识码:', code)
+
+  // 如果没有权限标识，返回null
+  if (!code || code.trim() === '') {
+    return null
+  }
+
+  return h('span', {
+    class: 'ml-2 px-2 py-1 bg-blue-50 text-blue-600 text-xs rounded font-mono border border-blue-200',
+    style: 'font-size: 11px; line-height: 1.2; transform: translateY(-5px); display: inline-flex; align-items: center;'
+  }, code)
+}
+
+// 提交表单
+async function handleSubmit() {
+  if (!formRef.value)
+    return
+
+  try {
+    // 先进行表单验证
+    await formRef.value.validate()
+  }
+  catch {
+    // 表单验证失败，提示用户检查填写内容
+    coiMsgWarning('验证失败，请检查填写内容')
+    return
+  }
+
+  // 表单验证通过，执行API调用
+  try {
+    const submitData = { ...formData.value }
+
+    const { isSuccess } = isEdit.value ? await updateRole(submitData) : await addRole(submitData)
+
+    if (isSuccess) {
+      coiMsgSuccess(isEdit.value ? '角色信息更新成功' : '角色创建成功')
+      roleDialogRef.value?.novaClose()
+      await getRoleList()
+    }
+    else {
+      coiMsgError(isEdit.value ? '更新失败，请稍后重试' : '创建失败，请稍后重试')
+    }
+  }
+  catch (error) {
+    console.error('API调用失败:', error)
+    coiMsgError(isEdit.value ? '更新失败，请检查网络连接' : '创建失败，请检查网络连接')
+  }
+}
+
+// 取消操作
+function handleCancel() {
+  roleDialogRef.value?.novaClose()
+}
+
+// 计算总菜单数量
+function getTotalMenuCount(): number {
+  function countMenus(menus: any[]): number {
+    let count = 0
+    menus.forEach((menu) => {
+      count++
+      if (menu.children && menu.children.length > 0) {
+        count += countMenus(menu.children)
+      }
+    })
+    return count
+  }
+  return countMenus(menuData.value)
+}
+
+// 新的简洁菜单前缀渲染
+function renderCleanMenuPrefix({ option, expanded }: { option: any, expanded: boolean }) {
+  const hasChildren = option.children && option.children.length > 0
+
+  if (!hasChildren) {
+    // 没有子节点时，渲染占位空间以保持对齐
+    return h('div', {
+      class: 'w-4 h-4 flex-shrink-0 mr-1',
+    })
+  }
+
+  // 有子节点时，渲染简洁的折叠图标
+  return h('div', {
+    class: 'w-4 h-4 flex items-center justify-center cursor-pointer flex-shrink-0 mr-1',
+  }, [
+    h(NIcon, {
+      size: 14,
+      class: `transform transition-transform duration-200 ${expanded ? 'rotate-90' : ''} text-gray-500 hover:text-blue-500`,
+    }, {
+      default: () => h(Icon, { icon: 'mdi:chevron-right' }),
+    }),
+  ])
+}
+
+// 自定义菜单前缀渲染（控制折叠图标显示）
+function renderMenuPrefix({ option, expanded }: { option: any, expanded: boolean }) {
+  const hasChildren = option.children && option.children.length > 0
+
+  if (!hasChildren) {
+    // 没有子节点时，不渲染任何内容
+    return null
+  }
+
+  // 有子节点时，渲染简洁的折叠图标
+  return h('div', {
+    class: 'w-4 h-4 flex items-center justify-center cursor-pointer flex-shrink-0 mr-1',
+  }, [
+    h(NIcon, {
+      size: 12,
+      class: `transform transition-transform duration-200 ${expanded ? 'rotate-90' : ''} text-gray-500`,
+    }, {
+      default: () => h(Icon, { icon: 'icon-park-outline:right' }),
+    }),
+  ])
+}
+
+// 自定义菜单标签渲染
+function renderMenuLabel({ option }: { option: any }) {
+  const menuType = option.menuType || '2'
+
+  // 图标映射
+  const iconMap = {
+    1: 'icon-park-outline:folder',
+    2: 'icon-park-outline:file-text',
+    3: 'icon-park-outline:click',
+  }
+
+  // 颜色映射
+  const colorMap = {
+    1: '#1890ff',
+    2: '#52c41a',
+    3: '#fa8c16',
+  }
+
+  const iconName = iconMap[menuType] || 'icon-park-outline:dot'
+  const iconColor = colorMap[menuType] || '#666'
+
+  return h('div', { class: 'flex items-center gap-2' }, [
+    h(NIcon, {
+      size: 16,
+      style: { color: iconColor },
+      class: 'flex-shrink-0',
+    }, {
+      default: () => h(Icon, { icon: iconName }),
+    }),
+    h('span', {
+      class: 'text-sm text-gray-700 select-none',
+    }, option.label),
+  ])
+}
+
+// 自定义菜单后缀渲染
+function renderMenuSuffix({ option }: { option: any }) {
+  const menuType = option.menuType || '2'
+  const typeLabels = {
+    1: '目录',
+    2: '菜单',
+    3: '按钮',
+  }
+  const typeColors = {
+    1: 'bg-blue-50 text-blue-600 border-blue-200',
+    2: 'bg-green-50 text-green-600 border-green-200',
+    3: 'bg-orange-50 text-orange-600 border-orange-200',
+  }
+
+  return h('span', {
+    class: `px-2 py-0.5 rounded text-xs border ${typeColors[menuType]} select-none`,
+  }, typeLabels[menuType] || '未知')
+}
+
+// 监听选中状态变化，自动更新全选按钮状态
+watch(checkedKeys, (newKeys) => {
+  const allKeys = getAllMenuKeys(menuData.value)
+  allSelected.value = allKeys.length > 0 && newKeys.length === allKeys.length
+}, { deep: true })
+
+// 监听展开状态变化，自动更新展开按钮状态
+watch(expandedKeys, (newKeys) => {
+  const allKeys = getAllMenuKeys(menuData.value)
+  allExpanded.value = allKeys.length > 0 && newKeys.length === allKeys.length
+}, { deep: true })
+
+// 组件挂载时获取数据
+onMounted(() => {
+  getRoleList()
+})
+</script>
+
+
+
+<style scoped>
+.role-management {
+  height: 100vh;
+  overflow: hidden;
+}
+
+.custom-table :deep(.n-data-table-td) {
+  padding: 8px 12px;
+}
+
+.custom-table :deep(.n-data-table-th) {
+  padding: 10px 12px;
+  background-color: #fafafa;
+  font-weight: 600;
+  color: #262626;
+}
+
+.custom-table :deep(.n-data-table-tr:hover .n-data-table-td) {
+  background-color: #f8faff;
+}
+
+.search-form :deep(.n-form-item-label) {
+  font-weight: 500;
+  color: #262626;
+}
+
+.role-modal :deep(.n-card-header) {
+  padding: 24px 24px 0;
+  font-size: 18px;
+  font-weight: 600;
+}
+
+.role-modal :deep(.n-card__content) {
+  padding: 24px;
+}
+
+/* 优化后的菜单权限分配模态框样式 */
+.menu-assign-modal {
+  backdrop-filter: blur(8px);
+}
+
+.menu-assign-modal :deep(.n-card) {
+  border-radius: 16px;
+  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+}
+
+.menu-assign-modal :deep(.n-card-header) {
+  padding: 24px 28px 0;
+  border-bottom: 1px solid #f1f5f9;
+  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
+  border-radius: 16px 16px 0 0;
+}
+
+.menu-assign-modal :deep(.n-card__content) {
+  padding: 24px 28px;
+  background: #ffffff;
+}
+
+.menu-assign-modal :deep(.n-card__footer) {
+  padding: 20px 28px 24px;
+  border-top: 1px solid #f1f5f9;
+  background: #fafbfc;
+  border-radius: 0 0 16px 16px;
+}
+
+/* 简洁的菜单树样式 */
+.clean-menu-tree {
+  background: transparent;
+}
+
+.clean-menu-tree :deep(.n-tree-node) {
+  margin: 2px 0;
+  border-radius: 4px;
+  transition: background 0.15s;
+}
+
+.clean-menu-tree :deep(.n-tree-node:hover) {
+  background: rgba(59, 130, 246, 0.05);
+}
+
+/* 去掉选中时的背景色 */
+.clean-menu-tree :deep(.n-tree-node--selected) {
+  background: transparent !important;
+}
+
+.clean-menu-tree :deep(.n-tree-node--selected:hover) {
+  background: rgba(59, 130, 246, 0.05) !important;
+}
+
+.clean-menu-tree :deep(.n-tree-node-content) {
+  padding: 6px 8px;
+  min-height: 32px;
+  align-items: center;
+  display: flex;
+}
+
+.clean-menu-tree :deep(.n-tree-node-content__text) {
+  flex: 1;
+  font-size: 14px;
+  color: #374151;
+  line-height: 1.5;
+  font-weight: 400;
+  display: flex;
+  align-items: center;
+  transform: translateY(-5px);
+}
+
+.clean-menu-tree :deep(.n-checkbox) {
+  margin-right: 8px;
+  display: flex;
+  align-items: center;
+}
+
+/* 移除选中状态的背景色 */
+.clean-menu-tree :deep(.n-tree-node--selected),
+.clean-menu-tree :deep(.n-tree-node--selected .n-tree-node-content),
+.clean-menu-tree :deep(.n-tree-node-content--selected) {
+  background-color: transparent !important;
+}
+
+/* 移除悬停状态的背景色变化 */
+.clean-menu-tree :deep(.n-tree-node-content:hover) {
+  background-color: transparent !important;
+}
+
+.clean-menu-tree :deep(.n-tree-node-switcher) {
+  margin-right: 4px;
+  width: 16px;
+  height: 16px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transform: translateY(5px);
+}
+
+.clean-menu-tree :deep(.n-tree-node-switcher .n-base-icon) {
+  font-size: 14px;
+  color: #9ca3af;
+}
+
+/* 隐藏叶子节点的展开图标 */
+.clean-menu-tree :deep(.n-tree-node--leaf .n-tree-node-switcher) {
+  visibility: hidden;
+}
+
+/* 模态框样式优化 */
+.menu-assign-modal :deep(.n-card) {
+  border-radius: 8px;
+  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
+}
+
+.menu-assign-modal :deep(.n-card-header) {
+  padding: 16px 20px;
+  border-bottom: 1px solid #e5e7eb;
+  background: #fafafa;
+}
+
+.menu-assign-modal :deep(.n-card__content) {
+  padding: 16px 20px;
+}
+
+.menu-assign-modal :deep(.n-card__footer) {
+  padding: 12px 20px;
+  border-top: 1px solid #e5e7eb;
+  background: #fafafa;
+}
+
+/* 响应式设计 */
+@media (max-width: 900px) {
+  .menu-assign-modal :deep(.n-card) {
+    margin: 10px;
+    width: calc(100% - 20px) !important;
+    max-height: calc(100vh - 20px);
+  }
+}
+
+@media (min-width: 1200px) {
+  .menu-assign-modal :deep(.n-card) {
+    width: 900px !important;
+  }
+}
+</style>