diff --git a/request/api/regionPicker.js b/request/api/regionPicker.js
new file mode 100644
index 0000000..8bdeeb2
--- /dev/null
+++ b/request/api/regionPicker.js
@@ -0,0 +1,26 @@
+import { get } from './http'
+
+/**
+ * 省市区选择器（xk-api type=3）
+ * 取值：unwrapXkApi → code / result / message
+ * children/search 仅未软删；resolve 含软删以便回显
+ */
+
+/** 按 pid 拉一层子节点 xk-api GET /region-picker/children */
+export async function getRegionChildren(pid = 0) {
+	return await get('/region-picker/children', { pid }, 3)
+}
+
+/** 地名/首拼/全拼合一搜索 xk-api GET /region-picker/search */
+export async function searchRegions(keyword, limit = 30) {
+	return await get('/region-picker/search', { keyword, limit }, 3)
+}
+
+/** 按省+叶回显 xk-api GET /region-picker/resolve */
+export async function resolveRegionPair(provinceId, cityId) {
+	return await get(
+		'/region-picker/resolve',
+		{ province_id: provinceId, city_id: cityId },
+		3,
+	)
+}
diff --git a/subPackages/setup/choose-area.vue b/subPackages/setup/choose-area.vue
index 0adee69..c1b2487 100644
--- a/subPackages/setup/choose-area.vue
+++ b/subPackages/setup/choose-area.vue
@@ -7,22 +7,18 @@
 height:' 68rpx',borderRadio:'8rpx'}" placeholder-style="#999999" :border-bottom="false">
 				</u-field>
 			</view>
-
 			<view class="title">
 				<u-field v-model="mobile" label="手机号码" placeholder="请填写收货人手机号" placeholder-style="#999999"
 					:border-bottom="false" :field-style="{ background: '#F6F6F6',fontSize: '28rpx',paddingLeft:'30rpx',
 height:' 68rpx',borderRadio:'8rpx'}">
 				</u-field>
 			</view>
-
 			<view class="title">
-				<u-field @click="showAction" v-model="region" :disabled="true" label="地区" placeholder="点击选择"
+				<u-field @click="openRegionPicker" v-model="region" :disabled="true" label="地区" placeholder="点击选择"
 					placeholder-style="#999999" :border-bottom="false" :field-style="{ background: '#F6F6F6',fontSize: '28rpx',paddingLeft:'30rpx',
 height:' 68rpx',borderRadio:'8rpx'}">
 				</u-field>
-				<u-picker mode="region" v-model="show" :safe-area-inset-bottom="true" @confirm="confirm"></u-picker>
 			</view>
-
 			<view class="title">
 				<u-field v-model="location" label="地址" placeholder="如街道、门牌号、小区" :border-bottom="false"
 					placeholder-style="#999999" icon="map-fill" icon-color="#1777FF" :field-style="{ background: '#F6F6F6',fontSize: '28rpx',paddingLeft:'30rpx',
@@ -30,31 +26,24 @@ height:' 68rpx',borderRadio:'8rpx'}">
 				</u-field>
 			</view>
 		</view>
-
-
-
 		<view class="card" v-if="editShow">
 			<view class="title">
 				<u-field v-model="from[0].name" label="收货人" placeholder="请填写收货人名字" :field-style="{ background: '#F6F6F6',fontSize: '28rpx',paddingLeft:'30rpx',
 		height:' 68rpx',borderRadio:'8rpx'}" placeholder-style="#999999" :border-bottom="false">
 				</u-field>
 			</view>
-
 			<view class="title">
 				<u-field v-model="from[0].mobile" label="手机号码" placeholder="请填写收货人手机号" placeholder-style="#999999"
 					:border-bottom="false" :field-style="{ background: '#F6F6F6',fontSize: '28rpx',paddingLeft:'30rpx',
 		height:' 68rpx',borderRadio:'8rpx'}">
 				</u-field>
 			</view>
-
 			<view class="title">
-				<u-field @click="showAction" v-model="from[0].region" :disabled="true" label="地区" placeholder="点击选择"
+				<u-field @click="openRegionPicker" v-model="from[0].region" :disabled="true" label="地区" placeholder="点击选择"
 					placeholder-style="#999999" :border-bottom="false" :field-style="{ background: '#F6F6F6',fontSize: '28rpx',paddingLeft:'30rpx',
 		height:' 68rpx',borderRadio:'8rpx'}">
 				</u-field>
-				<u-picker mode="region" v-model="show" :safe-area-inset-bottom="true" @confirm="confirms"></u-picker>
 			</view>
-
 			<view class="title">
 				<u-field v-model="from[0].detail_address" label="地址" placeholder="如街道、门牌号、小区" :border-bottom="false"
 					placeholder-style="#999999" icon="map-fill" icon-color="#1777FF" :field-style="{ background: '#F6F6F6',fontSize: '28rpx',paddingLeft:'30rpx',
@@ -62,28 +51,86 @@ height:' 68rpx',borderRadio:'8rpx'}">
 				</u-field>
 			</view>
 		</view>
-
-
 		<view class="btn">
 			<view class="add_btn" v-if="editShow==false" @click="getAdd">
 				确定
 			</view>
-
 			<view class="eidt_btn" v-if="editShow" @click="getEdit">
 				保存
 			</view>
 		</view>
+		<!-- 省市区抽屉：page-container + v-if 防误退；直连 yii_region -->
+		<page-container
+			v-if="regionGuard"
+			:show="regionShow"
+			position="bottom"
+			round
+			overlay
+			custom-style="height:70%;"
+			@clickoverlay="closeRegionPicker"
+			@afterleave="onRegionAfterLeave"
+		>
+			<view class="region-drawer">
+				<view class="region-header">
+					<text class="region-title">选择省市区</text>
+					<view class="region-close" @click="closeRegionPicker">×</view>
+				</view>
+				<view class="search-box">
+					<input
+						class="search-input"
+						:value="keyword"
+						placeholder="地名/首拼/全拼"
+						confirm-type="search"
+						@input="onKeywordInput"
+					/>
+				</view>
+				<scroll-view scroll-x class="crumb-scroll">
+					<view class="crumbs">
+						<text
+							v-for="(item, idx) in breadcrumbs"
+							:key="item.key"
+							class="crumb"
+							@click="onCrumb(item)"
+						>{{ item.label }}<text v-if="idx < breadcrumbs.length - 1" class="crumb-sep"> / </text></text>
+						<text v-if="!breadcrumbs.length" class="crumb muted">请选择</text>
+					</view>
+				</scroll-view>
+				<scroll-view scroll-y class="list-scroll">
+					<view v-if="loading" class="empty">加载中...</view>
+					<view
+						v-for="row in listRows"
+						:key="row.key"
+						class="list-row"
+						@click="onPickRow(row)"
+					>
+						<text class="row-label">{{ row.label }}</text>
+						<text v-if="row.showArrow" class="row-arrow">›</text>
+					</view>
+					<view v-if="!loading && !listRows.length" class="empty">无匹配结果</view>
+				</scroll-view>
+			</view>
+		</page-container>
 		<u-toast ref="uToast" />
 	</view>
 </template>
 
 <script>
+	/**
+	 * 收货地址编辑页：地区选择改为直连 xk-api region-picker（不再用 uView 国标包）
+	 * 提交仍写中文 province/city/area/region，Yii 地址接口不变
+	 */
 	import {
 		getaddressAdd,
 		getaddressEdit,
 		getaddressList
 	} from '../../request/api/api'
+	import {
+		getRegionChildren,
+		searchRegions,
+	} from '@/request/api/regionPicker.js'
+	import { unwrapXkApi } from '@/utils/api-response.js'
 	import { assertPhone } from '@/utils/phone.js'
+
 	export default {
 		data() {
 			return {
@@ -91,26 +138,23 @@ height:' 68rpx',borderRadio:'8rpx'}">
 				mobile: "",
 				name: "",
 				region: "",
-				areaList: [{
-						text: '北京',
-					},
-					{
-						text: '杭州'
-					},
-					{
-						text: '福建'
-					}
-				],
-				show: false,
 				editShow: false,
 				id: "",
 				infoList: [],
-				from: {
-
-				},
-				province: "", // 省
-				city: "", // 市
-				area:"", // 区
+				from: {},
+				province: "",
+				city: "",
+				area: "",
+				// 选择器状态
+				regionGuard: false,
+				regionShow: false,
+				loading: false,
+				keyword: "",
+				currentLevel: "province",
+				ctx: { provinceId: 0, cityId: 0, districtId: 0 },
+				crumbLabels: { province: "", city: "", district: "" },
+				listRows: [],
+				_searchTimer: null,
 			}
 		},
 		onLoad(e) {
@@ -123,29 +167,246 @@ height:' 68rpx',borderRadio:'8rpx'}">
 			}
 		},
 		computed: {
-
+			isSearching() {
+				return !!(this.keyword || '').trim()
+			},
+			breadcrumbs() {
+				const items = []
+				if (this.ctx.provinceId) {
+					items.push({
+						level: 'province',
+						id: this.ctx.provinceId,
+						label: this.crumbLabels.province || String(this.ctx.provinceId),
+						key: 'p-' + this.ctx.provinceId,
+					})
+				}
+				if (this.ctx.cityId) {
+					items.push({
+						level: 'city',
+						id: this.ctx.cityId,
+						label: this.crumbLabels.city || String(this.ctx.cityId),
+						key: 'c-' + this.ctx.cityId,
+					})
+				}
+				if (this.ctx.districtId) {
+					items.push({
+						level: 'district',
+						id: this.ctx.districtId,
+						label: this.crumbLabels.district || String(this.ctx.districtId),
+						key: 'd-' + this.ctx.districtId,
+					})
+				}
+				return items
+			},
+		},
+		beforeDestroy() {
+			clearTimeout(this._searchTimer)
 		},
 		methods: {
-			showAction() {
-				this.show = true;
+			/** 打开省市区抽屉并重置到省级列表 */
+			openRegionPicker() {
+				this.ctx = { provinceId: 0, cityId: 0, districtId: 0 }
+				this.crumbLabels = { province: '', city: '', district: '' }
+				this.currentLevel = 'province'
+				this.keyword = ''
+				this.regionGuard = true
+				this.$nextTick(() => {
+					this.regionShow = true
+					this.reloadList()
+				})
 			},
-			confirm(e) {
-				// console.log(e, 'area');
-				// 省市区拼接
-				this.region = e.province.label + e.city.label + e.area.label
-				this.province = e.province.label
-				this.city = e.city.label
-				this.area = e.area.label
+			closeRegionPicker() {
+				this.regionShow = false
 			},
-			confirms(e) {
-				this.from[0].region = e.province.label + e.city.label + e.area.label
-				this.province = e.province.label
-				this.city = e.city.label
-				this.area = e.area.label
+			onRegionAfterLeave() {
+				this.regionGuard = false
+				this.listRows = []
+				this.keyword = ''
+			},
+			onKeywordInput(e) {
+				this.keyword = (e && e.detail && e.detail.value) || ''
+				clearTimeout(this._searchTimer)
+				this._searchTimer = setTimeout(() => {
+					this.reloadList()
+				}, 250)
+			},
+			/** 按当前层或搜索关键字刷新列表 */
+			async reloadList() {
+				this.loading = true
+				try {
+					if (this.isSearching) {
+						const res = await searchRegions(this.keyword, 30)
+						const { ok, payload } = unwrapXkApi(res)
+						const hits = ok && Array.isArray(payload) ? payload : []
+						this.listRows = hits.map((h) => ({
+							key: 's-' + h.id,
+							id: h.id,
+							name: h.name,
+							level: h.level,
+							pid: h.pid,
+							hasChildren: !h.complete,
+							complete: !!h.complete,
+							path: h.path || [],
+							pathLabel: h.path_label || h.name,
+							label: h.path_label || h.name,
+							showArrow: false,
+							isSearch: true,
+						}))
+					} else {
+						let pid = 0
+						if (this.currentLevel === 'city') pid = this.ctx.provinceId || 0
+						else if (this.currentLevel === 'district') pid = this.ctx.cityId || 0
+						const res = await getRegionChildren(pid)
+						const { ok, payload } = unwrapXkApi(res)
+						const rows = ok && Array.isArray(payload) ? payload : []
+						this.listRows = rows.map((r) => ({
+							key: 'n-' + r.id,
+							id: r.id,
+							name: r.name,
+							level: r.level,
+							pid: r.pid,
+							hasChildren: !!r.has_children,
+							complete: !r.has_children,
+							path: [],
+							pathLabel: r.name,
+							label: r.name,
+							showArrow: !!r.has_children,
+							isSearch: false,
+						}))
+					}
+				} finally {
+					this.loading = false
+				}
+			},
+			async onCrumb(item) {
+				if (item.level === 'province') {
+					this.ctx = { provinceId: item.id, cityId: 0, districtId: 0 }
+					this.crumbLabels = { province: item.label, city: '', district: '' }
+					this.currentLevel = 'city'
+				} else if (item.level === 'city') {
+					this.ctx = {
+						provinceId: this.ctx.provinceId,
+						cityId: item.id,
+						districtId: 0,
+					}
+					this.crumbLabels = {
+						province: this.crumbLabels.province,
+						city: item.label,
+						district: '',
+					}
+					this.currentLevel = 'district'
+				}
+				this.keyword = ''
+				await this.reloadList()
+			},
+			/** 选中一行：搜索命中或下钻/完成 */
+			async onPickRow(row) {
+				if (row.isSearch) {
+					const path = row.path || []
+					let provinceId = 0
+					let cityId = 0
+					let districtId = 0
+					let pName = ''
+					let cName = ''
+					let dName = ''
+					for (let i = 0; i < path.length; i++) {
+						const n = path[i]
+						if (n.level === 1) {
+							provinceId = n.id
+							pName = n.name
+						} else if (n.level === 2) {
+							cityId = n.id
+							cName = n.name
+						} else if (n.level === 3) {
+							districtId = n.id
+							dName = n.name
+						}
+					}
+					if (row.level === 1) {
+						provinceId = row.id
+						pName = row.name
+					} else if (row.level === 2) {
+						cityId = row.id
+						cName = row.name
+						if (!provinceId) provinceId = row.pid
+					} else {
+						districtId = row.id
+						dName = row.name
+						if (!cityId) cityId = row.pid
+					}
+					this.ctx = { provinceId, cityId, districtId }
+					this.crumbLabels = { province: pName, city: cName, district: dName }
+					if (row.complete) {
+						this.applyRegionNames(pName, cName, dName)
+						this.closeRegionPicker()
+						return
+					}
+					if (row.level === 1) this.currentLevel = 'city'
+					else if (row.level === 2) this.currentLevel = 'district'
+					this.keyword = ''
+					await this.reloadList()
+					return
+				}
+				if (this.currentLevel === 'province') {
+					this.ctx = { provinceId: row.id, cityId: 0, districtId: 0 }
+					this.crumbLabels = { province: row.name, city: '', district: '' }
+					if (row.complete) {
+						this.applyRegionNames(row.name, '', '')
+						this.closeRegionPicker()
+						return
+					}
+					this.currentLevel = 'city'
+				} else if (this.currentLevel === 'city') {
+					this.ctx = {
+						provinceId: this.ctx.provinceId,
+						cityId: row.id,
+						districtId: 0,
+					}
+					this.crumbLabels = {
+						province: this.crumbLabels.province,
+						city: row.name,
+						district: '',
+					}
+					if (row.complete) {
+						this.applyRegionNames(
+							this.crumbLabels.province,
+							row.name,
+							'',
+						)
+						this.closeRegionPicker()
+						return
+					}
+					this.currentLevel = 'district'
+				} else {
+					this.ctx = { ...this.ctx, districtId: row.id }
+					this.crumbLabels = {
+						...this.crumbLabels,
+						district: row.name,
+					}
+					this.applyRegionNames(
+						this.crumbLabels.province,
+						this.crumbLabels.city,
+						row.name,
+					)
+					this.closeRegionPicker()
+					return
+				}
+				this.keyword = ''
+				await this.reloadList()
+			},
+			/** 把中文省市区写回表单（Yii 地址接口仍要中文） */
+			applyRegionNames(province, city, area) {
+				this.province = province || ''
+				this.city = city || ''
+				this.area = area || ''
+				const text = [province, city, area].filter(Boolean).join('')
+				if (this.editShow && this.from[0]) {
+					this.from[0].region = text
+				} else {
+					this.region = text
+				}
 			},
-			// 新增地址
 			getAdd() {
-				// 收货手机号与后端一致：大陆 11 位号段
 				if (!assertPhone(this.mobile, '请填写收货人手机号', '收货人手机号格式不正确')) {
 					return
 				}
@@ -156,14 +417,13 @@ height:' 68rpx',borderRadio:'8rpx'}">
 					detail_address: this.location,
 					province: this.province,
 					city: this.city,
-					area:this.area,
+					area: this.area,
 					store_id: uni.getStorageSync('store_id') || '11001',
 				}
 				getaddressAdd({
 					method: "post",
 					data: list
 				}).then((res) => {
-					// console.log(res, 'add');
 					if (res.data.errcode == 0) {
 						uni.showToast({
 							title: '添加成功',
@@ -171,20 +431,12 @@ height:' 68rpx',borderRadio:'8rpx'}">
 							mask: false,
 							icon: "success"
 						})
-
 						setTimeout(() => {
 							uni.navigateBack({
 								delta: 1
 							});
 						}, 700)
-
 					} else if (res.data.errcode != 0) {
-						// uni.showToast({
-						// 	title: res.data.msg,
-						// 	icon: "error",
-						// 	duration: 1500,
-						// 	mask: false
-						// })
 						this.$refs.uToast.show({
 							title: res.data.msg,
 							type: 'default',
@@ -193,8 +445,6 @@ height:' 68rpx',borderRadio:'8rpx'}">
 					}
 				})
 			},
-
-			// 地址列表
 			getList() {
 				getaddressList({
 					method: "post",
@@ -202,19 +452,19 @@ height:' 68rpx',borderRadio:'8rpx'}">
 						store_id: uni.getStorageSync('store_id') || '11001',
 					}
 				}).then((res) => {
-					// console.log(res, 'list');
 					if (res.data.errcode == 0) {
 						this.infoList = (res.data.data).filter((item) => item.id == this.id)
-
 						this.from = {
 							...this.infoList
 						}
-						// console.log(this.from, 'edit');
+						if (this.from[0]) {
+							this.province = this.from[0].province || ''
+							this.city = this.from[0].city || ''
+							this.area = this.from[0].area || ''
+						}
 					}
 				})
 			},
-
-			// 修改地址
 			getEdit() {
 				const editMobile = this.from[0] && this.from[0].mobile
 				if (!assertPhone(editMobile, '请填写收货人手机号', '收货人手机号格式不正确')) {
@@ -228,14 +478,13 @@ height:' 68rpx',borderRadio:'8rpx'}">
 					detail_address: this.from[0].detail_address,
 					province: this.province,
 					city: this.city,
-					area:this.area,
+					area: this.area,
 					store_id: uni.getStorageSync('store_id') || '11001',
 				}
 				getaddressEdit({
 					method: "post",
 					data: list
 				}).then((res) => {
-					// console.log(res, 'add');
 					if (res.data.errcode == 0) {
 						uni.showToast({
 							title: '修改成功',
@@ -243,20 +492,12 @@ height:' 68rpx',borderRadio:'8rpx'}">
 							mask: false,
 							icon: "success"
 						})
-
 						setTimeout(() => {
 							uni.navigateBack({
 								delta: 1
 							});
 						}, 700)
-
 					} else if (res.data.errcode != 0) {
-						// uni.showToast({
-						// 	title: res.data.msg,
-						// 	icon: "error",
-						// 	duration: 1500,
-						// 	mask: false
-						// })
 						this.$refs.uToast.show({
 							title: res.data.msg,
 							type: 'default',
@@ -265,11 +506,7 @@ height:' 68rpx',borderRadio:'8rpx'}">
 					}
 				})
 			}
-
 		},
-		mounted() {
-
-		}
 	}
 </script>
 
@@ -296,20 +533,7 @@ height:' 68rpx',borderRadio:'8rpx'}">
 		.btn {
 			margin: 80rpx auto;
 
-			.add_btn {
-				width: 686rpx;
-				height: 86rpx;
-				line-height: 86rpx;
-				background: #4175EE;
-				text-align: center;
-				border-radius: 44rpx 44rpx 44rpx 44rpx;
-				font-size: 32rpx;
-				font-family: PingFang SC-Regular, PingFang SC;
-				font-weight: 400;
-				color: #FFFFFF;
-				margin: 0rpx auto;
-			}
-
+			.add_btn,
 			.eidt_btn {
 				width: 686rpx;
 				height: 86rpx;
@@ -325,4 +549,89 @@ height:' 68rpx',borderRadio:'8rpx'}">
 			}
 		}
 	}
-</style>
\ No newline at end of file
+
+	.region-drawer {
+		display: flex;
+		flex-direction: column;
+		height: 100%;
+		background: #fff;
+		box-sizing: border-box;
+	}
+	.region-header {
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		padding: 24rpx 32rpx;
+		border-bottom: 1rpx solid #f0f0f0;
+		flex-shrink: 0;
+	}
+	.region-title {
+		font-size: 32rpx;
+		font-weight: 600;
+		color: #1d2129;
+	}
+	.region-close {
+		font-size: 44rpx;
+		color: #86909c;
+		line-height: 1;
+		padding: 0 8rpx;
+	}
+	.search-box {
+		padding: 16rpx 24rpx;
+		flex-shrink: 0;
+	}
+	.search-input {
+		height: 68rpx;
+		background: #f6f6f6;
+		border-radius: 8rpx;
+		padding: 0 24rpx;
+		font-size: 28rpx;
+	}
+	.crumb-scroll {
+		white-space: nowrap;
+		padding: 0 24rpx 16rpx;
+		flex-shrink: 0;
+	}
+	.crumbs {
+		display: inline-flex;
+		flex-wrap: nowrap;
+	}
+	.crumb {
+		font-size: 26rpx;
+		color: #4175EE;
+	}
+	.crumb.muted {
+		color: #86909c;
+	}
+	.crumb-sep {
+		color: #c0c4cc;
+	}
+	.list-scroll {
+		flex: 1;
+		height: 0;
+		min-height: 240rpx;
+		box-sizing: border-box;
+	}
+	.list-row {
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		padding: 28rpx 32rpx;
+		border-bottom: 1rpx solid #f5f5f5;
+	}
+	.row-label {
+		font-size: 28rpx;
+		color: #1d2129;
+		flex: 1;
+	}
+	.row-arrow {
+		font-size: 36rpx;
+		color: #c0c4cc;
+	}
+	.empty {
+		text-align: center;
+		color: #86909c;
+		padding: 80rpx 0;
+		font-size: 28rpx;
+	}
+</style>