diff --git a/src/views/system/role/index.vue b/src/views/system/role/index.vue
index 9437d81..a97435b 100644
--- a/src/views/system/role/index.vue
+++ b/src/views/system/role/index.vue
@@ -8,95 +8,41 @@
     <!-- 角色列表表格 -->
     <RoleTable :table-data="roleTree" :columns="roleTableColumns" row-key="id">
       <template #status="{ row }">
-        <el-switch
-          :model-value="row.status === 1"
-          :active-value="true"
-          :inactive-value="false"
-          active-text="启用"
-          inactive-text="禁用"
-        />
+        <el-switch :model-value="row.status === 1" :active-value="true" :inactive-value="false" active-text="启用"
+          inactive-text="禁用" />
       </template>
       <template #createTime="{ row }">
         {{ row.created_at }}
       </template>
       <template #action="{ row }">
-        <el-button
-          link
-          type="primary"
-          size="small"
-          @click="handleEditRole(row)"
-          v-auth="'roles_edit'"
-        >
+        <el-button link type="primary" size="small" @click="handleEditRole(row)" v-auth="'roles_edit'">
           编辑
         </el-button>
-        <el-button
-          link
-          type="primary"
-          size="small"
-          @click="handlePermission(row)"
-          v-auth="'roles_setPermission'"
-        >
+        <el-button link type="primary" size="small" @click="handlePermission(row)" v-auth="'roles_setPermission'">
           设置权限
         </el-button>
-        <el-button
-          link
-          type="danger"
-          size="small"
-          @click="handleDeleteRole(row)"
-          v-auth="'roles_del'"
-        >
+        <el-button link type="danger" size="small" @click="handleDeleteRole(row)" v-auth="'roles_del'">
           删除
         </el-button>
       </template>
     </RoleTable>
   </div>
-  <!-- 角色新增/编辑弹窗 -->
-  <RoleDialog
-    :visible="dialogVisible"
-    :title="dialogTitle"
-    :type="dialogType"
-    @confirm="handleSubmit"
-    @cancel="handleCancel"
-    @close="handleClose"
-    :fullscreen="fullScreen"
-  >
-    <RoleForm
-      :form-data="roleForm"
-      :form-rules="roleFormRules"
-      :form-items="roleFormItemOptions"
-      ref="roleFormRef"
-      :options-map="roleFormOptionsMap"
-      :dialog-type="dialogType"
-    >
+  <!-- 角色新增/编辑抽屉 -->
+  <el-drawer v-model="dialogVisible" :title="dialogTitle" :size="'800px'" @close="handleClose">
+    <RoleForm :form-data="roleForm" :form-rules="roleFormRules" :form-items="roleFormItemOptions" ref="roleFormRef"
+      :options-map="roleFormOptionsMap" :dialog-type="dialogType">
       <template #permissions="{ formData }">
-        <div class="permission-group">
-          <div
-            v-for="(group, module) in groupedPermissions"
-            :key="module"
-            class="permission-module"
-          >
-            <!-- 点击事件的 checked 参数 -->
-            <el-checkbox
-              :model-value="getModuleCheckedState(module)"
-              :indeterminate="getModuleIndeterminateState(module)"
-              @change="
-                (checked: boolean | string | number) => handleModuleCheckChange(module, !!checked)
-              "
-              class="module-title"
-            >
-              {{ module }}
-            </el-checkbox>
-            <!-- 添加子权限 change 事件监听 -->
-            <el-checkbox-group v-model="formData.permissions" @change="handlePermissionChange">
-              <el-checkbox v-for="perm in group" :key="perm.id" :value="perm.id">
-                {{ perm.title }} ({{ perm.name }})
-              </el-checkbox>
-            </el-checkbox-group>
-          </div>
-        </div>
+        <el-tree ref="permissionTreeRef" :data="permissionTreeData" :props="treeProps" show-checkbox node-key="id"
+          :default-checked-keys="formData.permissions" :default-expand-all="true" class="permission-tree" />
       </template>
     </RoleForm>
-  </RoleDialog>
+    <template #footer>
+      <div style="flex: auto">
+        <el-button @click="handleCancel">取消</el-button>
+        <el-button type="primary" @click="handleSubmit">确定</el-button>
+      </div>
+    </template>
+  </el-drawer>
 </template>
 
 <script lang="ts" setup>
@@ -104,7 +50,7 @@
 defineOptions({
   name: 'Role'
 })
-import type { FormInstance } from 'element-plus'
+import type { FormInstance, TreeInstance } from 'element-plus'
 import { Plus } from '@element-plus/icons-vue'
 
 // 组件配置
@@ -123,6 +69,18 @@ import {
   setRolePermissionApi,
 } from '@/api/modules/system/role'
 
+// Tree组件的ref
+const permissionTreeRef = ref<TreeInstance>()
+
+// 树形数据
+const permissionTreeData = ref<any[]>([])
+
+// Tree组件的props配置
+const treeProps = {
+  label: 'title',
+  children: 'children',
+}
+
 // 定义header配置
 const roleTitle = ref('角色管理')
 const roleHeaderButtons = [
@@ -154,10 +112,8 @@ const roleFormOptionsMap = ref({
   permissions: [] as any[],
 })
 
-//保存权限id
+// 保存权限id
 const permissionIds = ref('')
-// 分组后的权限 { 模块名: [权限1,权限2...] }
-const groupedPermissions = ref<Record<string, any[]>>({})
 // 原始权限列表
 const allPermissions = ref<any[]>([])
 
@@ -232,58 +188,42 @@ const handleDialogType = (type: string) => {
   }
 }
 
-// 获取模块全选状态（实时计算）
-const getModuleCheckedState = (module: string) => {
-  const group = groupedPermissions.value[module]
-  if (!group) return false
-  const groupIds = group.map((perm) => perm.id)
-  return groupIds.every((id) => roleForm.value.permissions.includes(id))
-}
+// 将权限数据转换为树形结构
+const transformPermissionsToTree = (permissions: any[]) => {
+  const moduleMap = new Map<string, any>()
+  const childrenMap = new Map<string, any[]>()
 
-// 获取模块半选状态（实时计算）
-const getModuleIndeterminateState = (module: string) => {
-  const group = groupedPermissions.value[module]
-  if (!group) return false
-  const groupIds = group.map((perm) => perm.id)
-  const selectedCount = groupIds.filter((id) => roleForm.value.permissions.includes(id)).length
-  return selectedCount > 0 && selectedCount < group.length
-}
-
-// 处理模块复选框点击（全选/取消全选）
-const handleModuleCheckChange = (module: string, checked: boolean) => {
-  const group = groupedPermissions.value[module]
-  if (!group) return
-  const groupIds = group.map((perm) => perm.id)
-
-  if (checked) {
-    roleForm.value.permissions = [...new Set([...roleForm.value.permissions, ...groupIds])]
-  } else {
-    roleForm.value.permissions = roleForm.value.permissions.filter((id) => !groupIds.includes(id))
-  }
-}
-
-// 子权限变化时强制更新视图
-const handlePermissionChange = () => {
-  roleForm.value = { ...roleForm.value }
-}
-
-// 按 module 分组权限
-const groupPermissionsByModule = (permissions: any[]) => {
-  const grouped: Record<string, any[]> = {}
+  // 首先找出所有模块（作为父节点）
   permissions.forEach((perm) => {
-    grouped[perm.module] = grouped[perm.module] || []
-    const item = {
-      ...perm,
-      pId: permissions.find((p) => p.title === perm.module).id,
+    if (perm.module && !moduleMap.has(perm.module)) {
+      // 找到该模块对应的权限项作为父节点
+      const moduleItem = permissions.find((p) => p.title === perm.module)
+      if (moduleItem) {
+        moduleMap.set(perm.module, {
+          id: moduleItem.id,
+          title: moduleItem.title,
+          children: [],
+        })
+      }
     }
-    grouped[perm.module]!.push(item)
   })
-  for (const key in grouped) {
-    console.log(key, grouped[key])
-    grouped[key] = grouped[key].filter((item) => item.pId !== item.id)
-  }
-  Object.values(grouped).forEach((group) => group.sort((a, b) => a.id - b.id))
-  return grouped
+
+  // 将权限项归类到对应的模块下
+  permissions.forEach((perm) => {
+    if (perm.module && moduleMap.has(perm.module)) {
+      const moduleItem = moduleMap.get(perm.module)!
+      // 排除模块本身，只添加子权限
+      if (perm.title !== perm.module) {
+        moduleItem.children.push({
+          id: perm.id,
+          title: `${perm.title} (${perm.name})`,
+        })
+      }
+    }
+  })
+
+  // 转换为数组并按ID排序
+  return Array.from(moduleMap.values()).sort((a, b) => a.id - b.id)
 }
 
 // 角色权限获取和设置
@@ -295,13 +235,10 @@ const handlePermission = async (row: any) => {
   permissionIds.value = row.id
   try {
     const data = await getRolePermissionApi({ id: row.id })
-    allPermissions.value = data.all_permission_info.map((item) => ({
-      ...item,
-      pId: data.all_permission_info.find((p) => p.title === item.module)?.id,
-    }))
-    groupedPermissions.value = groupPermissionsByModule(data.all_permission_info)
+    allPermissions.value = data.all_permission_info
+    permissionTreeData.value = transformPermissionsToTree(data.all_permission_info)
     roleForm.value.permissions = data.permission_ids || []
-    console.log('分组后的权限', groupedPermissions.value)
+    console.log('树形权限数据', permissionTreeData.value)
   } catch (err) {
     console.error('获取角色权限失败', err)
   }
@@ -311,12 +248,7 @@ const handlePermission = async (row: any) => {
 @description: 处理弹窗提交/取消/关闭事件
 **/
 const handleSubmit = async () => {
-  console.log(
-    '提交菜单表单',
-    roleForm.value.permissions,
-    groupedPermissions.value,
-    allPermissions.value,
-  ) // 新增：打印选中的权限ID，便于调试
+  console.log('提交菜单表单', roleForm.value.permissions, allPermissions.value)
   try {
     await roleFormRef.value?.validate()
     if (dialogType.value === 'add') {
@@ -330,19 +262,14 @@ const handleSubmit = async () => {
       await editRoleApi(roleForm.value)
       await fetchRoleList()
     } else {
-      let permissionIdList: any[] = [...roleForm.value.permissions]
-      for (let i = 0; i < allPermissions.value.length; i++) {
-        const flag = permissionIdList.includes(allPermissions.value[i]!.id)
-        if (flag) {
-          if (!permissionIdList.includes(allPermissions.value[i]!.pId))
-            permissionIdList.push(allPermissions.value[i]!.pId)
-        }
-      }
-      console.log('设置角色权限', permissionIdList.join(','))
+      // 获取Tree组件选中的所有节点（不包括半选节点）
+      const checkedKeys = permissionTreeRef.value?.getCheckedKeys() || []
+
+      console.log('设置角色权限', checkedKeys.join(','))
 
       await setRolePermissionApi({
         id: permissionIds.value,
-        permission_ids: permissionIdList.join(','),
+        permission_ids: checkedKeys.join(','),
       })
       await fetchRoleList()
     }
@@ -377,42 +304,22 @@ const handleClose = () => {
 </script>
 
 <style scoped lang="scss">
-.permission-group {
-  width: 100%;
-}
 :deep(.el-form-item__content) {
   margin-left: 0 !important;
 }
+ 
+.system {
+  :deep(.el-drawer__header) {
+    margin-bottom: 0 !important;
+  }
+}
 
-.permission-module {
-  margin-bottom: 20px;
-  border: 1px solid #e5e7eb;
+.permission-tree {
+  width: 100%;
+  // border: 1px solid #e5e7eb;
   border-radius: 6px;
-  padding: 15px;
-
-  &:last-child {
-    margin-bottom: 0;
-  }
-}
-
-.module-title {
-  margin: 0 0 10px 0;
-  font-size: 16px;
-  font-weight: 600;
-  border-bottom: 1px solid #e5e7eb;
-  padding-bottom: 8px;
-  display: flex; // 修复：从 flex 改为 block，让复选框标题排版更合理
-}
-
-.permission-list {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 15px;
-}
-
-.el-checkbox-group {
-  label {
-    margin-right: 15px;
-  }
+  // padding: 15px;
+  // max-height: 500px;
+  // overflow-y: auto;
 }
 </style>