coin seller 页面完成

This commit is contained in:
tianfeng 2025-08-22 15:18:48 +08:00
parent 42cee4913a
commit 62dce4fc2f
4 changed files with 396 additions and 159 deletions

View File

@ -1,6 +1,6 @@
/**
* 权限管理中心
* 负责用户身份检查权限验证页面路由等核心功能
* 基于身份的权限管理中心
* 给定某一个身份用户有某些页面的权限
*/
// 用户身份类型
@ -22,20 +22,60 @@ export const PAGES = {
MESSAGE: '/message',
TRANSFER: '/transfer',
EXCHANGE: '/exchange-gold-coins',
PERSONAL_SALARY: '/platform-policy',
HOST_SETTING: '/host-setting',
NOT_APP: '/not_app'
}
// 页面权限映射表(根据你的需求)
export const PAGE_PERMISSIONS = {
[PAGES.COIN_SELLER]: [USER_ROLES.FREIGHT_AGENT],
[PAGES.AGENCY_CENTER]: [USER_ROLES.AGENT],
[PAGES.BD_CENTER]: [USER_ROLES.BD],
[PAGES.HOST_CENTER]: [USER_ROLES.ANCHOR],
[PAGES.APPLY]: [USER_ROLES.GUEST],
[PAGES.MESSAGE]: [USER_ROLES.AGENT],
[PAGES.TRANSFER]: [USER_ROLES.AGENT, USER_ROLES.BD, USER_ROLES.ANCHOR],
[PAGES.EXCHANGE]: [USER_ROLES.AGENT, USER_ROLES.BD, USER_ROLES.ANCHOR],
[PAGES.NOT_APP]: [] // 所有人都可以访问
// 🎯 核心改变:基于身份的权限配置
// 每个身份拥有的页面权限列表
export const ROLE_PERMISSIONS = {
// Freight Agent (货运代理/金币销售员)
[USER_ROLES.FREIGHT_AGENT]: [
PAGES.COIN_SELLER, // 主页面
'/seller-records',
'/coin-seller-search'
],
// Agent (代理商)
[USER_ROLES.AGENT]: [
PAGES.AGENCY_CENTER, // 主页面
PAGES.TRANSFER, // 转账功能
PAGES.EXCHANGE, // 兑换功能
PAGES.MESSAGE, // 消息功能
PAGES.PERSONAL_SALARY, // 个人薪资查看
PAGES.COIN_SELLER, // 可以查看金币销售页面
],
// BD (商务拓展)
[USER_ROLES.BD]: [
PAGES.BD_CENTER, // 主页面
PAGES.TRANSFER, // 转账功能
PAGES.EXCHANGE, // 兑换功能
PAGES.MESSAGE, // 消息功能
PAGES.PERSONAL_SALARY, // 个人薪资查看
PAGES.AGENCY_CENTER, // 可以查看代理页面
],
// Anchor (主播)
[USER_ROLES.ANCHOR]: [
PAGES.HOST_CENTER, // 主页面
PAGES.TRANSFER, // 转账功能
PAGES.EXCHANGE, // 兑换功能
PAGES.MESSAGE, // 消息功能
PAGES.PERSONAL_SALARY, // 个人薪资查看
PAGES.HOST_SETTING, // 主播设置
],
// Guest (访客/申请者)
[USER_ROLES.GUEST]: [
PAGES.APPLY, // 申请页面
],
// 公共页面(所有身份都可以访问)
PUBLIC_PAGES: [
PAGES.NOT_APP, // 错误页面
]
}
// 身份优先级(数字越大优先级越高)
@ -56,13 +96,48 @@ export const ROLE_DEFAULT_PAGES = {
[USER_ROLES.GUEST]: PAGES.APPLY
}
// 身份显示配置
export const ROLE_DISPLAY_CONFIG = {
[USER_ROLES.FREIGHT_AGENT]: {
name: 'Freight Agent',
tag: '💰 Coin Seller',
color: '#FCD34D',
bgColor: '#FEF3C7'
},
[USER_ROLES.AGENT]: {
name: 'Agent',
tag: '🏢 Agency',
color: '#1E40AF',
bgColor: '#DBEAFE'
},
[USER_ROLES.BD]: {
name: 'BD',
tag: '📈 BD',
color: '#059669',
bgColor: '#D1FAE5'
},
[USER_ROLES.ANCHOR]: {
name: 'Anchor',
tag: '👑 Host',
color: '#5B21B6',
bgColor: '#E0E7FF'
},
[USER_ROLES.GUEST]: {
name: 'Guest',
tag: '👤 Guest',
color: '#6B7280',
bgColor: '#F3F4F6'
}
}
/**
* 权限管理类
* 基于身份的权限管理类
*/
class PermissionManager {
class RoleBasedPermissionManager {
constructor() {
this.userIdentity = null
this.primaryRole = null
this.allRoles = []
this.isIdentityLoaded = false
this.allowedPages = []
}
@ -73,49 +148,72 @@ class PermissionManager {
*/
setUserIdentity(identity) {
this.userIdentity = identity
this.primaryRole = this.calculatePrimaryRole(identity)
this.allowedPages = this.calculateAllowedPages(this.primaryRole)
this.allRoles = this.calculateAllRoles(identity)
this.primaryRole = this.calculatePrimaryRole(this.allRoles)
this.allowedPages = this.calculateAllowedPages(this.allRoles)
this.isIdentityLoaded = true
console.debug('🔐 User identity updated:', {
identity: this.userIdentity,
allRoles: this.allRoles,
primaryRole: this.primaryRole,
allowedPages: this.allowedPages
})
}
/**
* 计算用户主要身份优先级最高的身份
* 计算用户所有身份
* @param {Object} identity - 身份信息
* @returns {string} 主要身份
* @returns {Array} 所有身份列表
*/
calculatePrimaryRole(identity) {
if (!identity) return USER_ROLES.GUEST
calculateAllRoles(identity) {
if (!identity) return [USER_ROLES.GUEST]
// 按优先级检查身份
if (identity.freightAgent) return USER_ROLES.FREIGHT_AGENT
if (identity.agent) return USER_ROLES.AGENT
if (identity.bd) return USER_ROLES.BD
if (identity.anchor) return USER_ROLES.ANCHOR
const roles = []
if (identity.freightAgent) roles.push(USER_ROLES.FREIGHT_AGENT)
if (identity.agent) roles.push(USER_ROLES.AGENT)
if (identity.bd) roles.push(USER_ROLES.BD)
if (identity.anchor) roles.push(USER_ROLES.ANCHOR)
return USER_ROLES.GUEST
return roles.length > 0 ? roles : [USER_ROLES.GUEST]
}
/**
* 计算用户允许访问的页面
* @param {string} primaryRole - 主要身份
* 计算用户主要身份优先级最高的身份
* @param {Array} roles - 所有身份
* @returns {string} 主要身份
*/
calculatePrimaryRole(roles) {
if (!roles || roles.length === 0) return USER_ROLES.GUEST
// 按优先级排序,返回优先级最高的身份
return roles.reduce((highest, current) => {
return ROLE_PRIORITY[current] > ROLE_PRIORITY[highest] ? current : highest
}, USER_ROLES.GUEST)
}
/**
* 🎯 核心方法基于身份计算允许访问的页面
* @param {Array} roles - 用户拥有的所有身份
* @returns {Array} 允许访问的页面列表
*/
calculateAllowedPages(primaryRole) {
const allowedPages = []
calculateAllowedPages(roles) {
const allowedPages = new Set()
Object.entries(PAGE_PERMISSIONS).forEach(([page, roles]) => {
if (roles.length === 0 || roles.includes(primaryRole)) {
allowedPages.push(page)
}
// 添加公共页面
ROLE_PERMISSIONS.PUBLIC_PAGES.forEach(page => {
allowedPages.add(page)
})
return allowedPages
// 根据用户拥有的每个身份,添加对应的页面权限
roles.forEach(role => {
const rolePages = ROLE_PERMISSIONS[role] || []
rolePages.forEach(page => {
allowedPages.add(page)
})
})
return Array.from(allowedPages)
}
/**
@ -129,11 +227,11 @@ class PermissionManager {
return false
}
// 检查是否在允许列表中
const hasPermission = this.allowedPages.includes(page)
console.debug('🔍 Permission check:', {
page,
allRoles: this.allRoles,
primaryRole: this.primaryRole,
hasPermission
})
@ -141,6 +239,31 @@ class PermissionManager {
return hasPermission
}
/**
* 检查特定身份是否有页面权限
* @param {string} role - 身份
* @param {string} page - 页面路径
* @returns {boolean} 是否有权限
*/
hasRolePagePermission(role, page) {
const rolePages = ROLE_PERMISSIONS[role] || []
const publicPages = ROLE_PERMISSIONS.PUBLIC_PAGES || []
return rolePages.includes(page) || publicPages.includes(page)
}
/**
* 获取指定身份的所有页面权限
* @param {string} role - 身份
* @returns {Array} 页面权限列表
*/
getRolePermissions(role) {
const rolePages = ROLE_PERMISSIONS[role] || []
const publicPages = ROLE_PERMISSIONS.PUBLIC_PAGES || []
return [...new Set([...rolePages, ...publicPages])]
}
/**
* 获取用户默认首页
* @returns {string} 默认页面路径
@ -150,43 +273,89 @@ class PermissionManager {
}
/**
* 获取当前用户身份
* @returns {string} 当前身份
* 获取当前用户主要身份
* @returns {string} 当前主要身份
*/
getPrimaryRole() {
return this.primaryRole
}
/**
* 获取身份显示名称
* @param {string} role - 身份标识
* @returns {string} 显示名称
* 获取当前用户所有身份
* @returns {Array} 所有身份
*/
getRoleDisplayName(role = this.primaryRole) {
const roleNames = {
[USER_ROLES.FREIGHT_AGENT]: 'Freight Agent',
[USER_ROLES.AGENT]: 'Agent',
[USER_ROLES.BD]: 'BD',
[USER_ROLES.ANCHOR]: 'Anchor',
[USER_ROLES.GUEST]: 'Guest'
}
return roleNames[role] || 'Unknown'
getAllRoles() {
return this.allRoles
}
/**
* 获取身份显示信息
* @param {string} role - 身份标识
* @returns {Object} 显示信息
*/
getRoleDisplayInfo(role = this.primaryRole) {
return ROLE_DISPLAY_CONFIG[role] || ROLE_DISPLAY_CONFIG[USER_ROLES.GUEST]
}
/**
* 检查是否有多重身份
* @returns {Array} 拥有的所有身份
* @returns {boolean} 是否有多重身份
*/
getAllRoles() {
if (!this.userIdentity) return [USER_ROLES.GUEST]
hasMultipleRoles() {
return this.allRoles.length > 1
}
const roles = []
if (this.userIdentity.freightAgent) roles.push(USER_ROLES.FREIGHT_AGENT)
if (this.userIdentity.agent) roles.push(USER_ROLES.AGENT)
if (this.userIdentity.bd) roles.push(USER_ROLES.BD)
if (this.userIdentity.anchor) roles.push(USER_ROLES.ANCHOR)
/**
* 切换到指定身份的默认页面
* @param {string} role - 目标身份
* @returns {string} 目标页面路径
*/
switchToRole(role) {
if (!this.allRoles.includes(role)) {
console.warn(`⚠️ User does not have role: ${role}`)
return this.getDefaultPage()
}
return roles.length > 0 ? roles : [USER_ROLES.GUEST]
return ROLE_DEFAULT_PAGES[role] || PAGES.APPLY
}
/**
* 获取身份导航菜单
* @returns {Array} 可访问的页面菜单
*/
getNavigationMenu() {
const menu = []
this.allowedPages.forEach(page => {
const menuItem = this.getPageMenuInfo(page)
if (menuItem) {
menu.push(menuItem)
}
})
return menu
}
/**
* 获取页面菜单信息
* @param {string} page - 页面路径
* @returns {Object|null} 菜单项信息
*/
getPageMenuInfo(page) {
const pageMenuConfig = {
[PAGES.COIN_SELLER]: { title: 'Coin Seller', icon: '💰', order: 1 },
[PAGES.AGENCY_CENTER]: { title: 'Agency Center', icon: '🏢', order: 2 },
[PAGES.BD_CENTER]: { title: 'BD Center', icon: '📈', order: 3 },
[PAGES.HOST_CENTER]: { title: 'Host Center', icon: '👑', order: 4 },
[PAGES.TRANSFER]: { title: 'Transfer', icon: '💸', order: 5 },
[PAGES.EXCHANGE]: { title: 'Exchange', icon: '🔄', order: 6 },
[PAGES.MESSAGE]: { title: 'Messages', icon: '💬', order: 7 },
[PAGES.PERSONAL_SALARY]: { title: 'Salary', icon: '💵', order: 8 },
[PAGES.HOST_SETTING]: { title: 'Settings', icon: '⚙️', order: 9 }
}
const config = pageMenuConfig[page]
return config ? { ...config, path: page } : null
}
/**
@ -195,6 +364,7 @@ class PermissionManager {
reset() {
this.userIdentity = null
this.primaryRole = null
this.allRoles = []
this.isIdentityLoaded = false
this.allowedPages = []
console.debug('🔄 Permission manager reset')
@ -207,14 +377,62 @@ class PermissionManager {
isLoaded() {
return this.isIdentityLoaded
}
/**
* 调试方法打印当前权限状态
*/
debugPermissions() {
console.group('🔐 Current Permission State')
console.log('User Identity:', this.userIdentity)
console.log('All Roles:', this.allRoles)
console.log('Primary Role:', this.primaryRole)
console.log('Allowed Pages:', this.allowedPages)
console.log('Default Page:', this.getDefaultPage())
console.log('Navigation Menu:', this.getNavigationMenu())
console.groupEnd()
}
}
// 创建全局权限管理实例
export const permissionManager = new PermissionManager()
export const permissionManager = new RoleBasedPermissionManager()
// 便捷方法
export const hasPermission = (page) => permissionManager.hasPagePermission(page)
export const hasRolePermission = (role, page) => permissionManager.hasRolePagePermission(role, page)
export const getRolePermissions = (role) => permissionManager.getRolePermissions(role)
export const getDefaultPage = () => permissionManager.getDefaultPage()
export const getPrimaryRole = () => permissionManager.getPrimaryRole()
export const getAllRoles = () => permissionManager.getAllRoles()
export const getRoleDisplayInfo = (role) => permissionManager.getRoleDisplayInfo(role)
export const setUserIdentity = (identity) => permissionManager.setUserIdentity(identity)
export const resetPermissions = () => permissionManager.reset()
export const switchToRole = (role) => permissionManager.switchToRole(role)
export const getNavigationMenu = () => permissionManager.getNavigationMenu()
export const debugPermissions = () => permissionManager.debugPermissions()
// 🎯 新增:快速查询某个身份的权限
export const QUICK_ROLE_CHECK = {
// 检查 Freight Agent 的权限
freightAgent: {
pages: getRolePermissions(USER_ROLES.FREIGHT_AGENT),
canAccess: (page) => hasRolePermission(USER_ROLES.FREIGHT_AGENT, page)
},
// 检查 Agent 的权限
agent: {
pages: getRolePermissions(USER_ROLES.AGENT),
canAccess: (page) => hasRolePermission(USER_ROLES.AGENT, page)
},
// 检查 BD 的权限
bd: {
pages: getRolePermissions(USER_ROLES.BD),
canAccess: (page) => hasRolePermission(USER_ROLES.BD, page)
},
// 检查 Anchor 的权限
anchor: {
pages: getRolePermissions(USER_ROLES.ANCHOR),
canAccess: (page) => hasRolePermission(USER_ROLES.ANCHOR, page)
}
}

View File

@ -12,7 +12,8 @@
type="text"
placeholder="Please enter the host ID"
class="search-input"
@keyup.enter="performSearch"
@keyup.enter="handleEnterPress"
@input="handleInputChange"
/>
<button
v-if="searchQuery"
@ -23,9 +24,11 @@
</button>
<button
class="action-btn"
@click="searchQuery ? confirmUser : cancelSearch"
:class="{ 'confirm': hasValidSelection }"
@click="handleActionButton"
:disabled="isSearching"
>
{{ searchQuery ? 'Confirm' : 'Cancel' }}
{{ getActionButtonText() }}
</button>
</div>
</div>
@ -36,7 +39,8 @@
v-for="user in searchResults"
:key="user.id"
class="user-item"
@click="selectUser(user)"
:class="{ 'selected': selectedUser?.id === user.id }"
@click="toggleUserSelection(user)"
>
<div class="user-info">
<div class="user-avatar">
@ -84,7 +88,7 @@
</template>
<script setup>
import { ref } from 'vue'
import { ref, computed } from 'vue'
import { useRouter } from 'vue-router'
import MobileHeader from '../components/MobileHeader.vue'
import { setSelectedUser } from '../utils/coinSellerStore.js'
@ -94,24 +98,50 @@ const router = useRouter()
const searchQuery = ref('')
const searchResults = ref([])
const isSearching = ref(false)
const hasSearched = ref(false)
const selectedUser = ref(null)
//
const mockUsers = [
{
id: '1234567890',
name: 'User1'
},
{
id: '0987654321',
name: 'Alice Johnson'
},
{
id: '1122334455',
name: 'Bob Smith'
// Computed properties
const hasValidSelection = computed(() => {
return selectedUser.value !== null
})
// Handle input changes
const handleInputChange = () => {
if (!searchQuery.value.trim()) {
searchResults.value = []
hasSearched.value = false
selectedUser.value = null
}
]
}
//
// Handle enter key press
const handleEnterPress = () => {
if (searchQuery.value.trim()) {
performSearch()
}
}
// Handle action button click
const handleActionButton = () => {
if (hasValidSelection.value) {
confirmSelection()
} else if (searchQuery.value.trim() && !hasSearched.value) {
performSearch()
} else {
cancelSearch()
}
}
// Get button text
const getActionButtonText = () => {
if (isSearching.value) return 'Searching...'
if (hasValidSelection.value) return 'Confirm'
if (searchQuery.value.trim() && !hasSearched.value) return 'Search'
return 'Cancel'
}
// Perform search
const performSearch = async () => {
if (!searchQuery.value.trim()) {
searchResults.value = []
@ -136,48 +166,55 @@ const performSearch = async () => {
} else {
searchResults.value = []
}
hasSearched.value = true
selectedUser.value = null // Reset selection
} catch (error) {
console.error('搜索用户失败:', error)
console.error('Search user failed:', error)
searchResults.value = []
hasSearched.value = true
} finally {
isSearching.value = false
}
}
//
// Clear search
const clearSearch = () => {
searchQuery.value = ''
searchResults.value = []
hasSearched.value = false
selectedUser.value = null
}
//
// Cancel search
const cancelSearch = () => {
router.go(-1)
}
//
const confirmUser = () => {
if (searchResults.value.length > 0) {
selectUser(searchResults.value[0])
// Toggle user selection
const toggleUserSelection = (user) => {
if (selectedUser.value?.id === user.id) {
selectedUser.value = null // Deselect
} else {
performSearch()
selectedUser.value = user // Select user
}
}
//
const selectUser = (user) => {
//
setSelectedUser({
id: user.id,
userId: user.userId, // ID
name: user.name,
userNickname: user.userNickname,
account: user.account,
userAvatar: user.userAvatar
})
// Confirm selection
const confirmSelection = () => {
if (selectedUser.value) {
// Save selected user info to global state
setSelectedUser({
id: selectedUser.value.id,
userId: selectedUser.value.userId, // Numeric ID
name: selectedUser.value.name,
userNickname: selectedUser.value.userNickname,
account: selectedUser.value.account,
userAvatar: selectedUser.value.userAvatar
})
//
router.go(-1)
// Go back to previous page
router.go(-1)
}
}
</script>
@ -249,6 +286,18 @@ const selectUser = (user) => {
color: #7C3AED;
}
.action-btn.confirm {
background-color: #8B5CF6;
color: white;
border-radius: 6px;
padding: 6px 12px;
}
.action-btn:disabled {
opacity: 0.5;
cursor: not-allowed;
}
/* 搜索结果 */
.results-section {
display: flex;
@ -272,6 +321,16 @@ const selectUser = (user) => {
transform: scale(0.98);
}
.user-item.selected {
border: 2px solid #8B5CF6;
background-color: #F3F4F6;
}
.user-item.selected .add-icon {
color: #8B5CF6;
font-weight: bold;
}
.user-info {
display: flex;
align-items: center;

View File

@ -28,7 +28,7 @@
<p>ID: {{ userInfo.id || userInfo.id }}</p>
</div>
<button class="settings-btn" @click="goToSettings">
<!-- <span>📈</span>-->
<span>📈</span>
</button>
</div>
@ -97,7 +97,7 @@ import { useRouter } from 'vue-router'
import MobileHeader from '../components/MobileHeader.vue'
import { getSelectedUser } from '../utils/coinSellerStore.js'
import { checkFreightDealer, getTeamEntry, getFreightBalance, freightRecharge } from '../api/wallet.js'
import {showError} from "@/utils/toast.js";
import {showError, showSuccess} from "@/utils/toast.js";
import {usePageInitializationWithConfig} from "@/utils/pageConfig.js";
const router = useRouter()
@ -215,14 +215,14 @@ const rechargeNow = async () => {
const amount = parseFloat(rechargeAmount.value)
if (amount <= 0) {
showError('请输入正确的充值金额')
showError('Please enter the correct recharge amount')
return
}
// ID
const acceptUserId = selectedUser.value.userId || selectedUser.value.id
if (!acceptUserId) {
showError('无法获取用户ID请重新选择用户')
showError('The user ID cannot be obtained. Please select the user again')
return
}
@ -242,7 +242,7 @@ const rechargeNow = async () => {
coinsAmount.value = response.body.toString()
}
showError(`成功向 ${selectedUser.value.name} 充值 ${amount} 金币`)
showSuccess(`成功向 ${selectedUser.value.name} 充值 ${amount} 金币`)
//
rechargeAmount.value = ''
@ -261,10 +261,9 @@ const {
userInfo
} = usePageInitializationWithConfig('COIN_SELLER', {
onDataLoaded: (data) => {
console.log('ddddddddddddddddddddddddd')
console.log(data)
checkDealerAccess()
fetchFreightBalance()
initializeUser()
}
})

View File

@ -9,8 +9,8 @@
</div>
<div v-else class="records-list">
<div
v-for="record in records"
<div
v-for="record in records"
:key="record.id"
class="record-item"
>
@ -42,40 +42,14 @@
<script setup>
import { ref, onMounted } from 'vue'
import { useRouter } from 'vue-router'
import MobileHeader from '../components/MobileHeader.vue'
import { getFreightWaterFlow, getTeamEntry } from '../api/wallet.js'
import {formatUTCTime} from "@/utils/utcFormat.js";
const router = useRouter()
const loading = ref(false)
const records = ref([])
const currentUserId = ref(null)
//
const mockRecords = [
{
id: 1,
userName: 'User1033...',
userId: '452319866',
amount: '-10000',
time: '2025.08.01 10:59:59'
},
{
id: 2,
userName: 'User1033...',
userId: '452319866',
amount: '-10000',
time: '2025.08.01 10:59:59'
},
{
id: 3,
userName: 'User1033...',
userId: '452319866',
amount: '-10000',
time: '2025.08.01 10:59:59'
}
]
// ID
const fetchCurrentUserId = async () => {
try {
@ -90,27 +64,14 @@ const fetchCurrentUserId = async () => {
return null
}
//
const formatTime = (timestamp) => {
const date = new Date(timestamp)
const year = date.getFullYear()
const month = String(date.getMonth() + 1).padStart(2, '0')
const day = String(date.getDate()).padStart(2, '0')
const hours = String(date.getHours()).padStart(2, '0')
const minutes = String(date.getMinutes()).padStart(2, '0')
const seconds = String(date.getSeconds()).padStart(2, '0')
return `${year}.${month}.${day} ${hours}:${minutes}:${seconds}`
}
//
const getTransactionType = (type, origin) => {
if (type === 0) {
return '进货' //
return 'Purchase' //
} else if (type === 1) {
return '出货' //
return 'Sale' //
}
return origin || '未知'
return origin || 'Unknown'
}
//
@ -122,19 +83,19 @@ const getAmountDisplay = (type, quantity) => {
//
const fetchRecords = async () => {
loading.value = true
try {
// ID
const userId = currentUserId.value || await fetchCurrentUserId()
if (!userId) {
console.error('无法获取用户ID')
records.value = []
return
}
const response = await getFreightWaterFlow(userId)
if (response && response.status && response.body) {
//
records.value = response.body.map(item => ({
@ -142,7 +103,7 @@ const fetchRecords = async () => {
userId: item.acceptUserId,
userName: `User${item.acceptUserId.toString().slice(-6)}...`, // 6
amount: getAmountDisplay(item.type, item.quantity),
time: formatTime(item.createTime),
time: formatUTCTime(item.createTime),
type: item.type,
quantity: item.quantity,
balance: item.balance,