diff --git a/pages/message/detail.vue b/pages/message/detail.vue
index f4f47da..06f3290 100644
--- a/pages/message/detail.vue
+++ b/pages/message/detail.vue
@@ -4,44 +4,96 @@
 			<!-- 顶部：图标 + 标题 + 标签 -->
 			<view class="header-row">
 				<text class="header-icon">📢</text>
-				<text class="header-title">审核通知</text>
-				<view class="tag" :class="msg.type === 1 ? 'tag-success' : 'tag-fail'">
-					{{ msg.type === 1 ? '已通过' : '已驳回' }}
+				<text class="header-title">{{ headerTitle }}</text>
+				<view class="tag" :class="tagClass">
+					{{ tagText }}
 				</view>
 			</view>
 
 			<!-- 大标题 -->
-			<view class="main-title">{{ msg.type === 1 ? '您提交的资料已通过审核' : '您提交的资料未通过审核' }}</view>
+			<view class="main-title">{{ mainTitle }}</view>
 			<view class="time">{{ msg.create_time }}</view>
 
 			<!-- 正文 -->
 			<view class="body">
 				<text class="greeting">尊敬的{{ msg.patient_name || '' }}：</text>
-				<text class="body-text" v-if="msg.type === 1">您提交的个人资料经审核已通过。</text>
-				<text class="body-text" v-else>您于 {{ formatDate(msg.create_time) }} 提交的个人资料经审核未通过。</text>
+				<text class="body-text" v-if="msg.type === 1">{{ auditApprovedText }}</text>
+				<text class="body-text" v-else-if="msg.type === 2">您于 {{ formatDate(msg.create_time) }} 提交的个人资料经审核未通过。</text>
+				<text class="body-text" v-else-if="msg.type === 3">您的样品已经寄回，请注意查收。</text>
 				<text class="body-text" v-if="msg.type === 2">请根据以下原因修改后重新提交。</text>
 			</view>
 
+			<view v-if="msg.type === 1" class="receiver-box">
+				<view class="receiver-title">送检信息</view>
+				<view class="receiver-tip">{{ sampleSendTip }}</view>
+				<view class="receiver-row">
+					<text class="receiver-label">收件地址</text>
+					<text class="receiver-value">{{ sampleReceiverInfo.address || '—' }}</text>
+				</view>
+				<view class="receiver-row">
+					<text class="receiver-label">收件人</text>
+					<text class="receiver-value">{{ sampleReceiverInfo.receiver || '—' }}</text>
+				</view>
+				<view class="receiver-row">
+					<text class="receiver-label">电话</text>
+					<text class="receiver-value">{{ sampleReceiverInfo.phone || '—' }}</text>
+				</view>
+			</view>
+
 			<!-- 驳回原因 -->
 			<view v-if="msg.type === 2 && msg.reason" class="reason-box">
 				<text class="reason-label">驳回原因：</text>
 				<text class="reason-text">{{ msg.reason }}</text>
 			</view>
 
+			<view v-if="msg.type === 3" class="return-box">
+				<text class="return-label">回寄物流单号</text>
+				<text class="return-no">{{ returnTrackingNo || '—' }}</text>
+			</view>
+
 			<!-- 操作按钮 -->
+			<view v-if="msg.type === 1" class="btn-area">
+				<u-button text="复制送检信息" @click="copySampleReceiverInfo" color="#0E63E3" size="large" />
+			</view>
 			<view v-if="msg.type === 2" class="btn-area">
 				<u-button text="重新提交资料" @click="goMyInfo" color="#0E63E3" size="large" />
 			</view>
+			<view v-if="msg.type === 3" class="btn-area">
+				<u-button text="复制单号" @click="copyReturnTrackingNo" color="#0E63E3" size="large" />
+			</view>
 		</view>
 	</view>
 </template>
 
 <script setup>
-import { ref } from 'vue'
+import { computed, ref } from 'vue'
 import { onLoad } from '@dcloudio/uni-app'
 import { get } from '@/utils/request.js'
 
 const msg = ref(null)
+const auditApprovedText = '您提交的肠愈同行患者关爱项目资料已审核通过，请于7天内在小程序-个人中心-送检信息中提交相关信息。'
+const sampleSendTip = '样本请发顺丰到付，血液样本需要联系顺丰快递员加冰袋。'
+const sampleReceiverInfo = computed(() => (msg.value && msg.value.sample_receiver_info) || {})
+const returnTrackingNo = computed(() => (msg.value && msg.value.reason) || '')
+const tagText = computed(() => {
+	if (!msg.value) return ''
+	if (msg.value.type === 1) return '已通过'
+	if (msg.value.type === 3) return '已寄回'
+	return '已驳回'
+})
+const headerTitle = computed(() => (msg.value && msg.value.type === 3) ? '回寄信息' : '审核通知')
+const tagClass = computed(() => {
+	if (!msg.value) return ''
+	if (msg.value.type === 1) return 'tag-success'
+	if (msg.value.type === 3) return 'tag-return'
+	return 'tag-fail'
+})
+const mainTitle = computed(() => {
+	if (!msg.value) return ''
+	if (msg.value.type === 1) return '资料已审核通过'
+	if (msg.value.type === 3) return '样品已经寄回'
+	return '您提交的资料未通过审核'
+})
 
 onLoad(async (options) => {
 	if (!options.id) return
@@ -62,6 +114,27 @@ const formatDate = (dateStr) => {
 const goMyInfo = () => {
 	uni.navigateTo({ url: '/pages/myinfo/myinfo' })
 }
+
+const copySampleReceiverInfo = () => {
+	const info = sampleReceiverInfo.value
+	const text = [
+		`收件地址：${info.address || ''}`,
+		`收件人：${info.receiver || ''}`,
+		`电话：${info.phone || ''}`
+	].join('\n')
+	uni.setClipboardData({
+		data: text,
+		success: () => uni.showToast({ title: '已复制', icon: 'success' })
+	})
+}
+
+const copyReturnTrackingNo = () => {
+	if (!returnTrackingNo.value) return uni.showToast({ title: '暂无单号', icon: 'none' })
+	uni.setClipboardData({
+		data: returnTrackingNo.value,
+		success: () => uni.showToast({ title: '单号已复制', icon: 'success' })
+	})
+}
 </script>
 
 <style lang="scss" scoped>
@@ -111,6 +184,12 @@ const goMyInfo = () => {
 		color: #f5222d;
 		border: 1rpx solid #ffa39e;
 	}
+
+	&.tag-return {
+		background: #f0f5ff;
+		color: #0e63e3;
+		border: 1rpx solid #adc6ff;
+	}
 }
 
 .main-title {
@@ -166,6 +245,79 @@ const goMyInfo = () => {
 	line-height: 1.7;
 }
 
+.return-box {
+	margin-top: 36rpx;
+	background: #f0f5ff;
+	border-left: 6rpx solid #0e63e3;
+	border-radius: 8rpx;
+	padding: 28rpx 24rpx;
+}
+
+.return-label {
+	font-size: 28rpx;
+	font-weight: 600;
+	color: #303133;
+	display: block;
+	margin-bottom: 12rpx;
+}
+
+.return-no {
+	font-size: 34rpx;
+	font-weight: 600;
+	color: #0e63e3;
+	line-height: 1.5;
+}
+
+.receiver-box {
+	margin-top: 36rpx;
+	background: #fafafa;
+	border: 1rpx solid #ebeef5;
+	border-radius: 8rpx;
+	padding: 28rpx 24rpx;
+}
+
+.receiver-title {
+	font-size: 30rpx;
+	font-weight: 600;
+	color: #333;
+	margin-bottom: 20rpx;
+}
+
+.receiver-tip {
+	font-size: 26rpx;
+	color: #fa541c;
+	line-height: 1.6;
+	background: #fff7e6;
+	border: 1rpx solid #ffd591;
+	border-radius: 8rpx;
+	padding: 16rpx 20rpx;
+	margin-bottom: 20rpx;
+}
+
+.receiver-row {
+	display: flex;
+	gap: 20rpx;
+	margin-bottom: 14rpx;
+
+	&:last-child {
+		margin-bottom: 0;
+	}
+}
+
+.receiver-label {
+	width: 120rpx;
+	flex-shrink: 0;
+	font-size: 26rpx;
+	color: #909399;
+}
+
+.receiver-value {
+	flex: 1;
+	font-size: 26rpx;
+	color: #303133;
+	line-height: 1.6;
+}
+
 .btn-area {
 	margin-top: 48rpx;
 }
diff --git a/pages/message/message.vue b/pages/message/message.vue
index 1ab9612..be35880 100644
--- a/pages/message/message.vue
+++ b/pages/message/message.vue
@@ -2,9 +2,8 @@
 	<view class="page">
 		<view v-if="list.length" class="msg-list">
 			<view class="msg-item" v-for="item in list" :key="item.id" @tap="goDetail(item.id)">
-				<view class="msg-icon" :class="item.type === 1 ? 'success' : 'fail'">
-					<u-icon :name="item.type === 1 ? 'checkmark-circle-fill' : 'close-circle-fill'" size="22"
-						:color="item.type === 1 ? '#52c41a' : '#f5222d'" />
+				<view class="msg-icon" :class="getMsgClass(item)">
+					<u-icon :name="getMsgIcon(item)" size="22" :color="getMsgColor(item)" />
 				</view>
 				<view class="msg-body">
 					<view class="msg-title-row">
@@ -74,6 +73,24 @@ const loadMessages = async () => {
 	loading.value = false
 }
 
+const getMsgClass = (item) => {
+	if (item.type === 1) return 'success'
+	if (item.type === 3) return 'return'
+	return 'fail'
+}
+
+const getMsgIcon = (item) => {
+	if (item.type === 1) return 'checkmark-circle-fill'
+	if (item.type === 3) return 'order'
+	return 'close-circle-fill'
+}
+
+const getMsgColor = (item) => {
+	if (item.type === 1) return '#52c41a'
+	if (item.type === 3) return '#0e63e3'
+	return '#f5222d'
+}
+
 const goDetail = (id) => {
 	const item = list.value.find(m => m.id === id)
 	if (item) item.is_read = 1
@@ -116,6 +133,10 @@ const goDetail = (id) => {
 	&.fail {
 		background: #fff2f0;
 	}
+
+	&.return {
+		background: #f0f5ff;
+	}
 }
 
 .msg-body {
diff --git a/pages/sample-info/sample-info.vue b/pages/sample-info/sample-info.vue
index 385dce3..f5f6d0a 100644
--- a/pages/sample-info/sample-info.vue
+++ b/pages/sample-info/sample-info.vue
@@ -25,65 +25,95 @@
 			</view>
 		</view>
 
+		<!-- 平台收件信息 -->
+		<view class="section">
+			<view class="section-title">
+				<u-icon name="order" size="18" color="#0e63e3" />
+				<text>平台收件信息</text>
+			</view>
+			<view class="receiver-info">
+				<view class="receiver-row">
+					<text class="receiver-label">收件地址</text>
+					<text class="receiver-value">{{ sampleReceiverInfo.address || '—' }}</text>
+				</view>
+				<view class="receiver-row">
+					<text class="receiver-label">收件人</text>
+					<text class="receiver-value">{{ sampleReceiverInfo.receiver || '—' }}</text>
+				</view>
+				<view class="receiver-row">
+					<text class="receiver-label">电话</text>
+					<text class="receiver-value">{{ sampleReceiverInfo.phone || '—' }}</text>
+				</view>
+			</view>
+			<view class="copy-receiver" @tap="copySampleReceiverInfo">复制送检信息</view>
+		</view>
+
 		<!-- 送检信息 -->
 		<view class="section">
 			<view class="section-title">
 				<u-icon name="file-text" size="18" color="#fa541c" />
 				<text>送检信息</text>
+				<text v-if="sampleInfoStatusText" class="status-pill" :class="sampleInfoStatusClass">{{ sampleInfoStatusText }}</text>
+			</view>
+			<view v-if="isSampleReturned" class="return-info">
+				<text class="return-title">样品已经寄回</text>
+				<text class="return-text">回寄物流单号：{{ returnTrackingNo || '—' }}</text>
+				<text v-if="returnTime" class="return-time">回寄时间：{{ returnTime }}</text>
+				<text class="copy-return-no" @tap="copyReturnTrackingNo">复制单号</text>
 			</view>
 			<view class="form-group">
 				<text class="form-label">送检样本类型{{ sampleRequired ? '' : '（选填）' }}</text>
 				<u-checkbox-group v-model="form.sample_types" placement="row" :wrap="true" @change="onSampleTypesChange">
 					<u-checkbox v-for="st in sampleTypeList" :key="st.id" :label="st.name" :name="st.name"
-						activeColor="#0E63E3" :customStyle="{ marginRight: '24rpx', marginBottom: '16rpx' }" />
+						:disabled="isSampleInfoLocked" activeColor="#0E63E3" :customStyle="{ marginRight: '24rpx', marginBottom: '16rpx' }" />
 				</u-checkbox-group>
 			</view>
 			<view class="form-group" v-if="showWaxReturn">
 				<text class="form-label">{{ needReturnNames }}是否需寄回</text>
 				<u-radio-group v-model="form.wax_return" placement="row">
-					<u-radio label="是" :name="1" activeColor="#0E63E3" :customStyle="{ marginRight: '40rpx' }" />
-					<u-radio label="否" :name="0" activeColor="#0E63E3" />
+					<u-radio label="是" :name="1" :disabled="isSampleInfoLocked" activeColor="#0E63E3" :customStyle="{ marginRight: '40rpx' }" />
+					<u-radio label="否" :name="0" :disabled="isSampleInfoLocked" activeColor="#0E63E3" />
 				</u-radio-group>
 			</view>
 			<template v-if="form.wax_return === 1 && showWaxReturn">
 				<view class="form-group">
 					<view style="display:flex;align-items:center;justify-content:space-between;">
 						<text class="form-label" style="margin-bottom:0;">收件人姓名</text>
-						<text class="fill-self-btn" @tap="fillSelfReturn">本人接收</text>
+						<text :class="['fill-self-btn', isSampleInfoLocked ? 'disabled' : '']" @tap="fillSelfReturn">本人接收</text>
 					</view>
-					<u-input v-model="form.return_name" placeholder="请输入收件人姓名" border="surround" :customStyle="{ marginTop: '16rpx' }" />
+					<u-input v-model="form.return_name" :disabled="isSampleInfoLocked" placeholder="请输入收件人姓名" border="surround" :customStyle="{ marginTop: '16rpx' }" />
 				</view>
 				<view class="form-group">
 					<text class="form-label">收件人电话</text>
-					<u-input v-model="form.return_phone" type="number" placeholder="请输入收件人电话" border="surround" maxlength="11" />
+					<u-input v-model="form.return_phone" :disabled="isSampleInfoLocked" type="number" placeholder="请输入收件人电话" border="surround" maxlength="11" />
 				</view>
 				<view class="form-group">
 					<text class="form-label">收件地址</text>
-					<view class="region-row" @tap="showRegionPicker = true">
+					<view :class="['region-row', isSampleInfoLocked ? 'disabled' : '']" @tap="openRegionPicker">
 						<text :class="['region-text', returnRegionText ? '' : 'placeholder']">{{ returnRegionText || '请选择省/市/区' }}</text>
 						<text class="arrow">›</text>
 					</view>
-					<u-input v-model="form.return_address" placeholder="详细门牌号" border="surround"
+					<u-input v-model="form.return_address" :disabled="isSampleInfoLocked" placeholder="详细门牌号" border="surround"
 						:customStyle="{ marginTop: '16rpx' }" />
 				</view>
 			</template>
 			<template v-if="(form.sample_types && form.sample_types.length) || sampleRequired">
 				<view class="form-group">
 					<text class="form-label">报告接收邮箱</text>
-					<u-input v-model="form.report_email" placeholder="请输入邮箱地址" border="surround" />
+					<u-input v-model="form.report_email" :disabled="isSampleInfoLocked" placeholder="请输入邮箱地址" border="surround" />
 				</view>
 				<view class="form-group">
 					<text class="form-label">送检样本物流单号</text>
-					<u-input v-model="form.sample_tracking_no" placeholder="请输入物流单号" border="surround" />
+					<u-input v-model="form.sample_tracking_no" :disabled="isSampleInfoLocked" placeholder="请输入物流单号" border="surround" />
 				</view>
 				<view class="form-group">
 					<text class="form-label">送检单照片（可上传多张）</text>
 					<view class="upload-row">
 						<view class="upload-item" v-for="(photo, idx) in form.sample_photos" :key="'sp'+idx">
 							<image class="upload-img" :src="photo" mode="aspectFill" @tap="previewSamplePhoto(idx)" />
-							<view class="upload-del" @tap="form.sample_photos.splice(idx, 1)">×</view>
+							<view v-if="!isSampleInfoLocked" class="upload-del" @tap="form.sample_photos.splice(idx, 1)">×</view>
 						</view>
-						<view class="upload-box" @tap="chooseSamplePhoto">
+						<view v-if="!isSampleInfoLocked" class="upload-box" @tap="chooseSamplePhoto">
 							<text class="upload-icon">+</text>
 							<text class="upload-text">上传图片</text>
 						</view>
@@ -94,14 +124,14 @@
 
 		<!-- 提交按钮 -->
 		<view class="btn-wrap">
-			<view class="agree-row" @tap="agreed = !agreed">
+			<view class="agree-row" @tap="toggleAgree">
 				<u-checkbox-group>
-					<u-checkbox :checked="agreed" shape="circle" activeColor="#0E63E3" size="18" @change="agreed = !agreed" />
+					<u-checkbox :checked="agreed" :disabled="isSampleInfoLocked" shape="circle" activeColor="#0E63E3" size="18" />
 				</u-checkbox-group>
 				<text class="agree-text">请阅读并同意</text>
 				<text class="agree-link" @tap.stop="openNotice">《患者告知书》</text>
 			</view>
-			<u-button text="提交送检信息" :loading="submitting" @click="handleSubmit" color="#0E63E3" size="large" />
+			<u-button :text="submitButtonText" :loading="submitting" @click="handleSubmit" color="#0E63E3" size="large" />
 		</view>
 
 		<!-- 地区选择器 -->
@@ -133,6 +163,23 @@ const submitting = ref(false)
 const agreed = ref(false)
 const sampleTypeList = ref([])
 const sampleRequired = ref(false)
+const sampleReceiverInfo = ref({ address: '', receiver: '', phone: '' })
+const sampleInfoStatus = ref(0)
+const returnTrackingNo = ref('')
+const returnTime = ref('')
+const isSampleReturned = computed(() => sampleInfoStatus.value === 2)
+const isSampleInfoLocked = computed(() => sampleInfoStatus.value === 1 || sampleInfoStatus.value === 2)
+const sampleInfoStatusText = computed(() => {
+	if (sampleInfoStatus.value === 2) return '已寄回'
+	if (sampleInfoStatus.value === 1) return '已生效'
+	return ''
+})
+const sampleInfoStatusClass = computed(() => sampleInfoStatus.value === 2 ? 'returned' : 'effective')
+const submitButtonText = computed(() => {
+	if (sampleInfoStatus.value === 2) return '样品已寄回'
+	if (sampleInfoStatus.value === 1) return '送检信息已生效'
+	return '提交送检信息'
+})
 
 // 地区数据
 const allRegions = ref([])
@@ -196,6 +243,7 @@ const returnRegionText = computed(() => {
 })
 
 const onSampleTypesChange = () => {
+	if (isSampleInfoLocked.value) return
 	if (!showWaxReturn.value) {
 		form.wax_return = 0
 	}
@@ -214,6 +262,7 @@ const onSampleTypesChange = () => {
 }
 
 const fillSelfReturn = () => {
+	if (isSampleInfoLocked.value) return showLockedTip()
 	form.return_name = patient.value.name || ''
 	form.return_phone = patient.value.phone || ''
 	form.return_province_code = patient.value.province_code || ''
@@ -222,6 +271,11 @@ const fillSelfReturn = () => {
 	form.return_address = patient.value.address || ''
 }
 
+const openRegionPicker = () => {
+	if (isSampleInfoLocked.value) return showLockedTip()
+	showRegionPicker.value = true
+}
+
 onLoad(async () => {
 	await loadRegions()
 	await loadPatientInfo()
@@ -245,6 +299,13 @@ const loadPatientInfo = async () => {
 			form.report_email = res.data.report_email || ''
 			form.sample_tracking_no = res.data.sample_tracking_no || ''
 			form.sample_photos = res.data.sample_photos || []
+			sampleInfoStatus.value = Number(res.data.sample_info_status) || 0
+			returnTrackingNo.value = res.data.return_tracking_no || ''
+			returnTime.value = res.data.return_time || ''
+			sampleReceiverInfo.value = res.data.sample_receiver_info || { address: '', receiver: '', phone: '' }
+			if (sampleInfoStatus.value === 1) {
+				setTimeout(() => showLockedTip(), 300)
+			}
 		}
 	} catch (e) {}
 }
@@ -288,6 +349,7 @@ const onRegionChange = (e) => {
 }
 
 const onRegionConfirm = (e) => {
+	if (isSampleInfoLocked.value) return
 	const idxs = e.indexs || e.index || [0, 0, 0]
 	const provinces = allRegions.value
 	const prov = provinces[idxs[0]]
@@ -300,6 +362,7 @@ const onRegionConfirm = (e) => {
 }
 
 const chooseSamplePhoto = () => {
+	if (isSampleInfoLocked.value) return showLockedTip()
 	uni.chooseImage({
 		count: 9 - form.sample_photos.length,
 		sizeType: ['compressed'],
@@ -325,7 +388,87 @@ const openNotice = () => {
 	uni.navigateTo({ url: '/pages/content/content?key=patient_information_sheet' })
 }
 
+const getContactPhone = () => sampleReceiverInfo.value.contact_phone || ''
+const getCleanPhone = () => getContactPhone().replace(/[^\d+]/g, '')
+
+const contactPlatform = () => {
+	const phone = getContactPhone()
+	if (!phone) return uni.showToast({ title: '暂无联系电话', icon: 'none' })
+	// #ifdef H5
+	uni.setClipboardData({
+		data: phone,
+		success: () => uni.showToast({ title: '电话已复制', icon: 'success' })
+	})
+	// #endif
+	// #ifndef H5
+	uni.makePhoneCall({ phoneNumber: getCleanPhone() })
+	// #endif
+}
+
+const showLockedTip = () => {
+	if (isSampleReturned.value) {
+		uni.showModal({
+			title: '提示',
+			content: `样品已经寄回，回寄物流单号：${returnTrackingNo.value || '—'}。`,
+			cancelText: '知道了',
+			confirmText: '复制单号',
+			success: (res) => {
+				if (res.confirm) copyReturnTrackingNo()
+			}
+		})
+		return
+	}
+	const phone = getContactPhone()
+	if (!phone) {
+		uni.showModal({
+			title: '提示',
+			content: '送检信息已生效，如需修改请联系平台重置修改权限。',
+			showCancel: false,
+			confirmText: '知道了'
+		})
+		return
+	}
+	uni.showModal({
+		title: '提示',
+		content: `送检信息已生效，如需修改请联系平台【${phone}】重置修改权限。`,
+		cancelText: '知道了',
+		confirmText: '联系平台',
+		success: (res) => {
+			if (res.confirm) contactPlatform()
+		}
+	})
+}
+
+const copyReturnTrackingNo = () => {
+	if (!returnTrackingNo.value) return uni.showToast({ title: '暂无单号', icon: 'none' })
+	uni.setClipboardData({
+		data: returnTrackingNo.value,
+		success: () => uni.showToast({ title: '单号已复制', icon: 'success' })
+	})
+}
+
+const copySampleReceiverInfo = () => {
+	const info = sampleReceiverInfo.value
+	const text = [
+		`收件地址：${info.address || ''}`,
+		`收件人：${info.receiver || ''}`,
+		`电话：${info.phone || ''}`
+	].join('\n')
+	uni.setClipboardData({
+		data: text,
+		success: () => uni.showToast({ title: '已复制', icon: 'success' })
+	})
+}
+
+const toggleAgree = () => {
+	if (isSampleInfoLocked.value) return showLockedTip()
+	agreed.value = !agreed.value
+}
+
 const handleSubmit = async () => {
+	if (isSampleInfoLocked.value) {
+		return showLockedTip()
+	}
 	if (!agreed.value) {
 		return uni.showToast({ title: '请阅读并同意《患者告知书》', icon: 'none' })
 	}
@@ -347,9 +490,17 @@ const handleSubmit = async () => {
 	submitting.value = true
 	try {
 		await post('/api/mp/saveSampleInfo', { ...form })
+		sampleInfoStatus.value = 1
 		uni.showToast({ title: '提交成功', icon: 'success' })
 		setTimeout(() => uni.navigateBack(), 1500)
 	} catch (e) {
+		if (e && e.data && [1, 2].includes(Number(e.data.sample_info_status))) {
+			sampleInfoStatus.value = Number(e.data.sample_info_status)
+			returnTrackingNo.value = e.data.return_tracking_no || returnTrackingNo.value
+			returnTime.value = e.data.return_time || returnTime.value
+			if (e.data.sample_receiver_info) sampleReceiverInfo.value = e.data.sample_receiver_info
+			return showLockedTip()
+		}
 		if (e && e.msg) uni.showToast({ title: e.msg, icon: 'none' })
 	} finally {
 		submitting.value = false
@@ -361,15 +512,26 @@ const handleSubmit = async () => {
 .page { min-height: 100vh; background: #f4f4f5; padding: 24rpx; padding-bottom: 260rpx; }
 .section { background: #fff; border-radius: 10rpx; padding: 32rpx; margin-bottom: 24rpx; border: 1rpx solid #ebeef5; }
 .section-title { display: flex; align-items: center; gap: 12rpx; font-size: 32rpx; font-weight: 600; color: #333; margin-bottom: 28rpx; }
+.status-pill { margin-left: auto; font-size: 22rpx; font-weight: 500; padding: 4rpx 14rpx; border-radius: 6rpx; &.effective { color: #52c41a; background: #f6ffed; border: 1rpx solid #b7eb8f; } &.returned { color: #0e63e3; background: #f0f5ff; border: 1rpx solid #adc6ff; } }
 .info-compact { padding-bottom: 8rpx; }
 .info-compact-row { display: flex; gap: 32rpx; margin-bottom: 12rpx; &:last-child { margin-bottom: 0; } }
 .info-compact-item { font-size: 26rpx; color: #666; }
+.return-info { background: #f0f5ff; border-left: 6rpx solid #0e63e3; border-radius: 8rpx; padding: 24rpx; margin-bottom: 20rpx; }
+.return-title { display: block; font-size: 30rpx; font-weight: 600; color: #303133; margin-bottom: 12rpx; }
+.return-text { display: block; font-size: 28rpx; color: #0e63e3; font-weight: 600; line-height: 1.5; }
+.return-time { display: block; font-size: 24rpx; color: #909399; margin-top: 8rpx; }
+.copy-return-no { display: block; text-align: right; font-size: 26rpx; color: #0e63e3; margin-top: 12rpx; }
+.receiver-info { padding-bottom: 8rpx; }
+.receiver-row { display: flex; gap: 20rpx; margin-bottom: 14rpx; &:last-child { margin-bottom: 0; } }
+.receiver-label { width: 120rpx; flex-shrink: 0; font-size: 26rpx; color: #909399; }
+.receiver-value { flex: 1; font-size: 26rpx; color: #303133; line-height: 1.6; }
+.copy-receiver { margin-top: 20rpx; color: #0e63e3; font-size: 26rpx; text-align: right; }
 .form-group { padding: 20rpx 0; border-bottom: 1rpx solid #f0f0f0; &:last-child { border-bottom: none; } }
 .form-label { font-size: 28rpx; color: #555; margin-bottom: 16rpx; display: block; }
-.region-row { display: flex; align-items: center; justify-content: space-between; padding: 20rpx 24rpx; border: 1rpx solid #ddd; border-radius: 8rpx; }
+.region-row { display: flex; align-items: center; justify-content: space-between; padding: 20rpx 24rpx; border: 1rpx solid #ddd; border-radius: 8rpx; &.disabled { background: #f7f8fa; } }
 .region-text { font-size: 28rpx; color: #333; &.placeholder { color: #c0c4cc; } }
 .arrow { font-size: 28rpx; color: #c0c4cc; }
-.fill-self-btn { font-size: 24rpx; color: #0e63e3; padding: 6rpx 16rpx; border: 1rpx solid #d0e0ff; border-radius: 20rpx; background: #f0f5ff; }
+.fill-self-btn { font-size: 24rpx; color: #0e63e3; padding: 6rpx 16rpx; border: 1rpx solid #d0e0ff; border-radius: 20rpx; background: #f0f5ff; &.disabled { color: #c0c4cc; border-color: #e4e7ed; background: #f7f8fa; } }
 .upload-row { display: flex; gap: 16rpx; flex-wrap: wrap; }
 .upload-item { position: relative; width: 180rpx; height: 180rpx; }
 .upload-img { width: 180rpx; height: 180rpx; border-radius: 8rpx; border: 1rpx solid #eee; }