feat: 新增角色管理模块，优化API与交互体验

1.  新增角色管理后台页面、路由与国际化文案
2.  重构API请求错误处理逻辑，统一拦截业务与HTTP错误
3.  新增确认弹窗组合式函数，区分取消与请求错误场景
4.  完善表格按钮权限与显示控制逻辑
5.  更新API参数规范与文档说明
6.  修复部分页面分页数据解析问题

src/api/_service.js

@@ -80,14 +80,19 @@ function createService () {
       }
 
       // 有 code 判断为项目接口请求
+      let errorMessage = ''
       switch (response.data.code) {
-        // 返回响应内容
         case 0: return response.data.data
-        // 例如在 code 401 情况下退回到登录页面
-        case 401: throw new Error('请重新登录')
-        // 根据需要添加其它判断
-        default: throw new Error(`${response.data.msg}: ${response.config.url}`)
+        case 401:
+          errorMessage = '请重新登录'
+          break
+        default:
+          errorMessage = response.data.msg || '请求失败'
+          break
       }
+      const businessError = new Error(`${errorMessage}: ${response.config.url}`)
+      handleError(businessError)
+      throw businessError
     },
     error => {
       const status = get(error, 'response.status')

src/api/menu.js

@@ -7,6 +7,8 @@ export function getMenuAll (data) {
     url: urls + 'all',
     method: 'get',
     params: {
+      method: 'system_settings_menu_configuration_menu_all',
+      platform: 'background',
       ...data
     }
   })

src/api/system-administration/role.js

@@ -0,0 +1,75 @@
+import { request } from '@/api/_service'
+
+const BASE = 'system_settings/user_management/role/'
+
+function apiParams (method, data = {}) {
+  return {
+    method: `system_settings_user_management_role_${method}`,
+    platform: 'background',
+    ...data
+  }
+}
+
+export function getRoleList (data) {
+  return request({
+    url: BASE + 'list',
+    method: 'get',
+    params: apiParams('list', data)
+  })
+}
+
+export function createRole (data) {
+  return request({
+    url: BASE + 'create',
+    method: 'post',
+    data: apiParams('create', data)
+  })
+}
+
+export function editRole (data) {
+  return request({
+    url: BASE + 'edit',
+    method: 'put',
+    data: apiParams('edit', data)
+  })
+}
+
+export function deleteRole (data) {
+  return request({
+    url: BASE + 'delete',
+    method: 'delete',
+    data: apiParams('delete', data)
+  })
+}
+
+export function updateRoleStatus (data) {
+  return request({
+    url: BASE + 'update_status',
+    method: 'put',
+    data: apiParams('update_status', data)
+  })
+}
+
+export function giveRoleMenu (data) {
+  return request({
+    url: BASE + 'give',
+    method: 'put',
+    data: {
+      method: 'system_settings_user_management_give_role_menu',
+      platform: 'background',
+      ...data
+    }
+  })
+}
+
+export function getRoleMenu (data) {
+  return request({
+    url: BASE + 'menu',
+    method: 'get',
+    params: {
+      method: 'system_settings_user_management_role_menu',
+      platform: 'background',
+      ...data
+    }
+  })
+}