diff --git a/src/api/RegistrationEventRecordAPI.ts b/src/api/RegistrationEventRecordAPI.ts
index 190d4a9..d7ee6bc 100644
--- a/src/api/RegistrationEventRecordAPI.ts
+++ b/src/api/RegistrationEventRecordAPI.ts
@@ -41,7 +41,8 @@ async function rangeExport(req: RegistrationEventRecordRangeReq): Promise<Blob>
 	});
 }
 
-async function create(req: RegistrationEventRecordCreateReq): Promise<RegistrationEventRecord> {
+
+async function create(req: RegistrationEventRecordCreateReq): Promise<RegistrationEventRecord[]> {
 	return await axios.post(`${BASE_URI}/create`, req);
 }
 
diff --git a/src/components/CustomerList.vue b/src/components/CustomerList.vue
new file mode 100644
index 0000000..50ba92e
--- /dev/null
+++ b/src/components/CustomerList.vue
@@ -0,0 +1,162 @@
+<template>
+	<div class="customer-list">
+		<t-cell-group v-if="customerList.length">
+			<t-cell
+				v-for="(item, index) in customerList"
+				:key="item.id || item.code || index"
+				:note="item.code"
+				hover
+				@click="handleSelect(item)"
+			>
+				<template #title>
+					<div class="cell-title">
+						<span v-text="item.name || item.code || '未命名客户'" />
+						<gender-icon :value="item.gender" />
+					</div>
+				</template>
+				<template #description>
+					<telephone-link :value="item.telephone" placeholder="未填写电话" />
+				</template>
+				<template #leftIcon>
+					<div class="left-icon">
+						<span v-if="selectable" class="check" :class="{selected: isSelected(item)}">
+							<t-icon v-if="isSelected(item)" name="check" />
+						</span>
+						<t-image v-if="getCustomerPhotoURL(item)" :src="getCustomerPhotoURL(item)" :alt="item.name" fit="cover" class="avatar" />
+						<div v-else class="avatar fallback" v-text="(item.name || item.code || '客').slice(0, 1)" />
+					</div>
+				</template>
+				<template v-if="removable" #rightIcon>
+					<t-button theme="danger" size="extra-small" @click.stop="handleRemove(item)">移除</t-button>
+				</template>
+			</t-cell>
+		</t-cell-group>
+		<div v-else class="empty-block" v-text="emptyText" />
+	</div>
+</template>
+
+<script setup lang="ts">
+import type { Customer } from "@/types/Customer";
+import { getCustomerPhotoURL } from "@/utils/customer";
+
+defineOptions({
+	name: "CustomerList"
+});
+
+interface Props {
+	customerList: Customer[];
+	selectedIdList?: string[];
+	selectable?: boolean;
+	removable?: boolean;
+	emptyText?: string;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+	selectedIdList: () => [],
+	selectable: false,
+	removable: false,
+	emptyText: "暂无客户"
+});
+
+const emit = defineEmits<{
+	select: [customer: Customer];
+	remove: [customer: Customer];
+}>();
+
+const selectedIdSet = computed(() => new Set(props.selectedIdList));
+
+function isSelected(customer: Customer): boolean {
+	return !!customer.id && selectedIdSet.value.has(customer.id);
+}
+
+function handleSelect(customer: Customer): void {
+	emit("select", customer);
+}
+
+function handleRemove(customer: Customer): void {
+	emit("remove", customer);
+}
+</script>
+
+<style scoped lang="less">
+.customer-list {
+	.cell-title {
+		gap: .5rem;
+		display: flex;
+		align-items: center;
+	}
+
+	.left-icon {
+		gap: .5rem;
+		display: flex;
+		align-items: center;
+	}
+
+	.check {
+		width: 1.25rem;
+		height: 1.25rem;
+		color: #fff;
+		display: flex;
+		flex: none;
+		border: 1px solid var(--td-component-border);
+		border-radius: 50%;
+		align-items: center;
+		justify-content: center;
+
+		&.selected {
+			border-color: var(--td-brand-color);
+			background: var(--td-brand-color);
+		}
+	}
+
+	.avatar {
+		width: 3.5rem;
+		height: 3.5rem;
+		border-radius: .5rem;
+
+		&.fallback {
+			color: #2563eb;
+			display: flex;
+			font-size: 1.25rem;
+			background: #dbeafe;
+			align-items: center;
+			font-weight: 600;
+			justify-content: center;
+		}
+	}
+
+	.empty-block {
+		color: #52607a;
+		margin: 1rem;
+		padding: 1rem;
+		text-align: center;
+		background: #f8fbff;
+		border-radius: 1rem;
+	}
+}
+
+:deep(.avatar .t-image__img) {
+	width: 100%;
+	height: 100%;
+	object-fit: cover;
+	border-radius: inherit;
+}
+
+:global(html.theme-dark) {
+	.customer-list {
+		.check {
+			border-color: rgba(148, 163, 184, .4);
+		}
+
+		.empty-block {
+			color: #e2e8f0;
+			background: rgba(30, 41, 59, .9);
+		}
+
+		.avatar.fallback {
+			color: #93c5fd;
+			background: rgba(30, 64, 175, .32);
+		}
+	}
+}
+</style>
diff --git a/src/components/CustomerSelector.vue b/src/components/CustomerSelector.vue
index ee05ae2..4fb1407 100644
--- a/src/components/CustomerSelector.vue
+++ b/src/components/CustomerSelector.vue
@@ -1,7 +1,18 @@
 <template>
 	<t-popup v-model="popupVisible" placement="bottom">
 		<div class="customer-selector bg-white">
-			<h3 class="title">选择客户</h3>
+			<div class="title-bar">
+				<t-button variant="text" size="small" @click="cancelSelection">取消</t-button>
+				<h3 class="title">选择客户</h3>
+				<t-button
+					v-if="isMultiple"
+					theme="primary"
+					variant="text"
+					size="small"
+					@click="confirmSelection"
+				>确定</t-button>
+				<span v-else class="title-placeholder" />
+			</div>
 			<div class="search-wrapper">
 				<t-input
 					v-model.trim="keyword"
@@ -11,33 +22,16 @@
 					placeholder="姓名 / 编码 / 手机号"
 				/>
 			</div>
-			<div v-if="customerOptions.length" ref="resultListRef" class="result-list">
-				<t-cell-group>
-					<t-cell
-						v-for="(item, index) in customerOptions"
-						:key="item.id || item.code || index"
-						:note="item.code"
-						hover
-						@click="selectCustomer(item)"
-					>
-						<template #title>
-							<div class="cell-title">
-								<span v-text="item.name || item.code || '未命名客户'" />
-								<gender-icon :value="item.gender" />
-							</div>
-						</template>
-						<template #description>
-							<telephone-link :value="item.telephone" placeholder="未填写电话" />
-						</template>
-						<template #leftIcon>
-							<t-image v-if="getCustomerPhotoURL(item)" :src="getCustomerPhotoURL(item)" :alt="item.name" fit="cover" class="avatar" />
-							<div v-else class="avatar fallback" v-text="(item.name || item.code || '客').slice(0, 1)" />
-						</template>
-					</t-cell>
-				</t-cell-group>
+			<div ref="resultListRef" class="result-list">
+				<customer-list
+					:customer-list="customerOptions"
+					:selected-id-list="draftSelectedIdList"
+					:selectable="isMultiple"
+					:empty-text="loading ? '正在加载客户' : '未找到匹配客户'"
+					@select="toggleCustomer"
+				/>
 				<div class="load-state" v-text="loadStateText" />
 			</div>
-			<div v-else class="empty-block" v-text="loading ? '正在加载客户' : '未找到匹配客户'" />
 		</div>
 	</t-popup>
 </template>
@@ -45,16 +39,23 @@
 <script setup lang="ts">
 import { Scroller } from "timi-web";
 import CustomerAPI from "@/api/CustomerAPI";
+import CustomerList from "@/components/CustomerList.vue";
 import type { Customer } from "@/types/Customer";
-import { getCustomerPhotoURL } from "@/utils/customer";
 
-const props = defineProps<{
-	modelValue: string;
+type SelectionMode = "single" | "multiple";
+
+interface Props {
+	modelValue: string | string[];
 	visible: boolean;
-}>();
+	selectionMode?: SelectionMode;
+}
+
+const props = withDefaults(defineProps<Props>(), {
+	selectionMode: "single"
+});
 
 const emit = defineEmits<{
-	"update:modelValue": [value: string];
+	"update:modelValue": [value: string | string[]];
 	"update:visible": [value: boolean];
 	change: [value: string];
 }>();
@@ -68,9 +69,12 @@ const pageIndex = ref(0);
 const totalCount = ref(0);
 const customerOptions = ref<Customer[]>([]);
 const resultListRef = ref<HTMLElement>();
+const draftSelectedIdList = ref<string[]>([]);
+const selectedCustomerCache = new Map<string, Customer>();
 let searchToken = 0;
 let keywordTimer: number | undefined;
 
+const isMultiple = computed(() => props.selectionMode === "multiple");
 const loadStateText = computed(() => {
 	if (loading.value) {
 		return "正在加载更多";
@@ -116,6 +120,11 @@ async function loadCustomers(): Promise<void> {
 			return;
 		}
 		const list = result.list || [];
+		for (const item of list) {
+			if (item.id) {
+				selectedCustomerCache.set(item.id, item);
+			}
+		}
 		customerOptions.value = customerOptions.value.concat(list);
 		totalCount.value = result.total || 0;
 		pageIndex.value += 1;
@@ -128,7 +137,7 @@ async function loadCustomers(): Promise<void> {
 }
 
 async function bindScrollListener(): Promise<void> {
-	if (!props.visible || customerOptions.value.length <= 0) {
+	if (!props.visible || 0 === customerOptions.value.length) {
 		Scroller.removeListener(scrollListenerName);
 		return;
 	}
@@ -140,24 +149,58 @@ async function bindScrollListener(): Promise<void> {
 	});
 }
 
-function selectCustomer(item: Customer): void {
+function getModelValueIdList(): string[] {
+	const value = props.modelValue;
+	return (Array.isArray(value) ? value : [value]).filter((item): item is string => Boolean(item));
+}
+
+function syncDraftSelection(): void {
+	draftSelectedIdList.value = getModelValueIdList();
+}
+
+function toggleCustomer(item: Customer): void {
 	const id = item.id;
 	if (!id) {
 		return;
 	}
 
-	emit("update:modelValue", id);
-	emit("change", id);
+	selectedCustomerCache.set(id, item);
+	if (!isMultiple.value) {
+			emit("update:modelValue", id);
+			emit("change", id);
+		emit("update:visible", false);
+		return;
+	}
+
+	if (draftSelectedIdList.value.includes(id)) {
+		draftSelectedIdList.value = draftSelectedIdList.value.filter(itemId => itemId !== id);
+		return;
+	}
+
+	draftSelectedIdList.value = [...draftSelectedIdList.value, id];
+}
+
+function cancelSelection(): void {
+	syncDraftSelection();
+	emit("update:visible", false);
+}
+
+function confirmSelection(): void {
+	const value = [...draftSelectedIdList.value];
+	emit("update:modelValue", value);
+	emit("change", value as unknown as string);
 	emit("update:visible", false);
 }
 
 watch(() => props.visible, async (value) => {
 	if (!value) {
+		syncDraftSelection();
 		keyword.value = "";
 		window.clearTimeout(keywordTimer);
 		Scroller.removeListener(scrollListenerName);
 		return;
 	}
+	syncDraftSelection();
 	await reloadCustomers();
 	await bindScrollListener();
 });
@@ -191,11 +234,22 @@ onUnmounted(() => {
 	border-radius: 1.25rem 1.25rem 0 0;
 	flex-direction: column;
 
+	.title-bar {
+		padding: 0 1rem;
+		display: grid;
+		grid-template-columns: 4rem 1fr 4rem;
+		align-items: center;
+	}
+
 	.title {
 		margin: 0;
 		text-align: center;
 	}
 
+	.title-placeholder {
+		height: 1px;
+	}
+
 	.search-wrapper {
 		z-index: 1;
 		padding: 1rem 0 .5rem 0;
@@ -216,12 +270,6 @@ onUnmounted(() => {
 		overflow: auto;
 		min-height: 0;
 		padding-bottom: env(safe-area-inset-bottom, 0);
-
-		.cell-title {
-			gap: .5rem;
-			display: flex;
-			align-items: center;
-		}
 	}
 
 	.load-state {
@@ -232,59 +280,13 @@ onUnmounted(() => {
 	}
 }
 
-.avatar {
-	width: 3.5rem;
-	height: 3.5rem;
-	border-radius: .5rem;
-
-	&.fallback {
-		color: #2563eb;
-		display: flex;
-		font-size: 1.25rem;
-		background: #dbeafe;
-		align-items: center;
-		font-weight: 600;
-		justify-content: center;
-	}
-}
-
-:deep(.avatar .t-image__img) {
-	width: 100%;
-	height: 100%;
-	object-fit: cover;
-	border-radius: inherit;
-}
-
-.empty-block {
-	color: #52607a;
-	margin: 1rem;
-	padding: 1rem;
-	text-align: center;
-	background: #f8fbff;
-	border-radius: 1rem;
-}
-
 :global(html.theme-dark) {
 	.customer-selector {
 		background: rgba(15, 23, 42, .96);
 	}
 
-	.empty-block {
-		color: #e2e8f0;
-		background: rgba(30, 41, 59, .9);
-		border-color: rgba(148, 163, 184, .16);
-	}
-
 	.load-state {
 		color: #94a3b8;
 	}
-
-	.avatar {
-
-		&.fallback {
-			color: #93c5fd;
-			background: rgba(30, 64, 175, .32);
-		}
-	}
 }
 </style>
diff --git a/src/pages/management/RegistrationEventRecordEdit.vue b/src/pages/management/RegistrationEventRecordEdit.vue
index 03f9ff6..4d1fe7e 100644
--- a/src/pages/management/RegistrationEventRecordEdit.vue
+++ b/src/pages/management/RegistrationEventRecordEdit.vue
@@ -8,6 +8,7 @@
 					readonly
 					borderless
 					placeholder="选择或扫码客户"
+					@click="openSelectedCustomerList"
 				>
 					<template #suffix-icon>
 						<div class="actions">
@@ -15,12 +16,12 @@
 								theme="primary"
 								variant="outline"
 								size="extra-small"
-								@click="selectorVisible = true"
+								@click.stop="selectorVisible = true"
 							>选择</t-button>
 							<t-button
 								theme="primary"
 								size="extra-small"
-								@click="toggleScanner"
+								@click.stop="toggleScanner"
 							>
 								<span v-text="scannerVisible ? '关闭扫码' : '扫码'" />
 							</t-button>
@@ -37,11 +38,6 @@
 					@status-change="handleScanStatusChange"
 				/>
 			</div>
-			<customer-profile-card
-				v-if="selectedCustomer"
-				class="customer-profile"
-				:customer="selectedCustomer"
-			/>
 			<registration-event-selector
 				v-model="selectedRegistrationEventIdList"
 				class="registration-event-selector"
@@ -92,10 +88,27 @@
 		</t-cell-group>
 		<div v-else class="empty">当前客户暂无事件记录</div>
 		<customer-selector
-			v-model="selectedCustomerId"
+			v-model="selectedCustomerIdList"
 			v-model:visible="selectorVisible"
+			:selection-mode="isEditMode ? 'single' : 'multiple'"
 			@change="handleCustomerChange"
 		/>
+		<t-popup v-model="selectedCustomerListVisible" placement="bottom">
+			<div class="selected-customer-popup bg-white">
+				<div class="popup-header">
+					<t-button variant="text" size="small" @click="selectedCustomerListVisible = false">关闭</t-button>
+					<h3>已选客户</h3>
+					<t-button theme="primary" variant="text" size="small" @click="openCustomerSelector">选择</t-button>
+				</div>
+				<customer-list
+					class="list"
+					:customer-list="selectedCustomerList"
+					:removable="!isEditMode"
+					empty-text="暂未选择客户"
+					@remove="removeSelectedCustomer"
+				/>
+			</div>
+		</t-popup>
 		<input
 			ref="recordPhotoInputRef"
 			class="file-input"
@@ -128,8 +141,8 @@ import CustomerAPI from "@/api/CustomerAPI";
 import RegistrationEventAPI from "@/api/RegistrationEventAPI";
 import RegistrationEventRecordAPI from "@/api/RegistrationEventRecordAPI";
 import CodeScanner from "@/components/CodeScanner.vue";
+import CustomerList from "@/components/CustomerList.vue";
 import CustomerSelector from "@/components/CustomerSelector.vue";
-import CustomerProfileCard from "@/components/CustomerProfileCard.vue";
 import PhotoScroller from "@/components/PhotoScroller.vue";
 import RegistrationEventSelector from "@/components/RegistrationEventSelector.vue";
 import { useSettingStore } from "@/store/settingStore";
@@ -150,8 +163,9 @@ const settingStore = useSettingStore();
 const customerCode = ref("");
 const scanCode = ref(customerCode.value);
 const selectorVisible = ref(false);
-const selectedCustomerId = ref("");
-const selectedCustomer = ref<Customer>();
+const selectedCustomerListVisible = ref(false);
+const selectedCustomerIdList = ref<string[]>([]);
+const selectedCustomerList = ref<Customer[]>([]);
 const registrationEventList = ref<RegistrationEvent[]>([]);
 const selectedRegistrationEventIdList = ref<string[]>([]);
 const recentRecordList = ref<RegistrationEventRecord[]>([]);
@@ -178,8 +192,15 @@ const routeId = computed(() => String(route.params.id || ""));
 const isEditMode = computed(() => !!routeId.value);
 const pageAccess = computed(() => isEditMode.value ? gaoPermissionCodes.registrationEventRecord.update : gaoPermissionCodes.registrationEventRecord.create);
 const saveButtonText = computed(() => isEditMode.value ? "保存记录" : "提交");
-const canSubmit = computed(() => !!selectedCustomer.value?.id && 0 < selectedRegistrationEventIdList.value.length);
-const customerDisplayText = computed(() => selectedCustomer.value?.name || selectedCustomer.value?.code || customerCode.value);
+const selectedCustomer = computed(() => selectedCustomerList.value[0]);
+const canSubmit = computed(() => selectedCustomerList.value.some(item => !!item.id) && 0 < selectedRegistrationEventIdList.value.length);
+const customerDisplayText = computed(() => {
+	if (1 < selectedCustomerList.value.length) {
+		return `已选择 ${selectedCustomerList.value.length} 位客户`;
+	}
+
+	return selectedCustomer.value?.name || selectedCustomer.value?.code || customerCode.value;
+});
 const photoList = computed<string[]>({
 	get() {
 		return photoItemList.value.map(item => item.url);
@@ -215,9 +236,9 @@ async function loadRecordForEdit(): Promise<void> {
 	const record = await RegistrationEventRecordAPI.detail(routeId.value);
 	editingRecord.value = record;
 	appendRecordRegistrationEvent(record);
-	selectedCustomer.value = record.customer;
+	selectedCustomerList.value = record.customer ? [record.customer] : [];
 	customerCode.value = record.customer?.code || record.customerId || "";
-	selectedCustomerId.value = record.customer?.id || "";
+	selectedCustomerIdList.value = record.customer?.id ? [record.customer.id] : [];
 	selectedRegistrationEventIdList.value = record.registrationEventId ? [record.registrationEventId] : [];
 	registeredAtText.value = record.registeredAt ? Time.formatDateTime(new Date(record.registeredAt)) : "";
 	note.value = record.remark || "";
@@ -278,12 +299,36 @@ function handleScanStatusChange(value: string): void {
 
 // ---------- 客户 ----------
 
-async function handleCustomerChange(id: string): Promise<void> {
-	const customer = await CustomerAPI.detail(id);
-	selectedCustomer.value = customer;
-	selectedCustomerId.value = customer.id || "";
-	customerCode.value = customer.code || "";
-	scanCode.value = customer.code || "";
+async function handleCustomerChange(value: string | string[]): Promise<void> {
+	selectedCustomerIdList.value = Array.isArray(value) ? value : [value];
+	await loadSelectedCustomerList();
+	await loadRecentRecordList();
+}
+
+async function loadSelectedCustomerList(): Promise<void> {
+	const customerList = await Promise.all(selectedCustomerIdList.value.map(id => CustomerAPI.detail(id)));
+	selectedCustomerList.value = customerList.filter(item => !!item.id);
+	const firstCustomer = selectedCustomer.value;
+	customerCode.value = firstCustomer?.code || "";
+	scanCode.value = firstCustomer?.code || "";
+}
+
+function openSelectedCustomerList(): void {
+	selectedCustomerListVisible.value = true;
+}
+
+async function openCustomerSelector(): Promise<void> {
+	selectedCustomerListVisible.value = false;
+	await nextTick();
+	selectorVisible.value = true;
+}
+
+async function removeSelectedCustomer(customer: Customer): Promise<void> {
+	if (!customer.id || isEditMode.value) {
+		return;
+	}
+	selectedCustomerIdList.value = selectedCustomerIdList.value.filter(id => id !== customer.id);
+	selectedCustomerList.value = selectedCustomerList.value.filter(item => item.id !== customer.id);
 	await loadRecentRecordList();
 }
 
@@ -297,39 +342,32 @@ async function goRecordDetail(id: string): Promise<void> {
 async function loadSelectedCustomer(): Promise<void> {
 	const code = customerCode.value.trim();
 	if (!code) {
-		selectedCustomer.value = undefined;
-		selectedCustomerId.value = "";
+		selectedCustomerList.value = [];
+		selectedCustomerIdList.value = [];
 		recentRecordList.value = [];
 		return;
 	}
 
 	const customer = await CustomerAPI.nullableDetailByCode(code);
 	if (!customer) {
-		selectedCustomer.value = undefined;
-		selectedCustomerId.value = "";
+		selectedCustomerList.value = [];
+		selectedCustomerIdList.value = [];
 		recentRecordList.value = [];
 		scanStatus.value = `客户 ${code} 不存在，请先建档。`;
 		return;
 	}
 
-	selectedCustomer.value = customer;
-	selectedCustomerId.value = customer.id || "";
+	if (customer.id) {
+		selectedCustomerIdList.value = isEditMode.value
+			? [customer.id]
+			: [...new Set([...selectedCustomerIdList.value, customer.id])];
+		selectedCustomerList.value = isEditMode.value
+			? [customer]
+			: [...selectedCustomerList.value.filter(item => item.id !== customer.id), customer];
+	}
 	await loadRecentRecordList();
 }
 
-async function resolveSubmitCustomer(): Promise<Customer | undefined> {
-	if (!validateForm()) {
-		return undefined;
-	}
-
-	if (selectedCustomer.value?.id) {
-		return selectedCustomer.value;
-	}
-
-	showToast("请先选择或扫码已有客户", "warning");
-	return undefined;
-}
-
 async function loadRecentRecordList(): Promise<void> {
 	const customerId = selectedCustomer.value?.id;
 	if (!customerId) {
@@ -399,8 +437,7 @@ function confirmRegisteredAt(): void {
 }
 
 async function submitRecord(): Promise<void> {
-	const submitCustomer = await resolveSubmitCustomer();
-	if (!submitCustomer?.id) {
+	if (!validateForm()) {
 		return;
 	}
 
@@ -411,15 +448,18 @@ async function submitRecord(): Promise<void> {
 			return;
 		}
 
+		const customerIdList = selectedCustomerList.value.map(customer => customer.id).filter((item): item is string => !!item);
 		for (const registrationEventId of selectedRegistrationEventIdList.value) {
 			await RegistrationEventRecordAPI.create({
 				registrationEventId,
-				customerId: submitCustomer.id,
+				customerIdList,
 				remark: note.value || "客户现场登记",
 				registeredAt: buildRegisteredAt(),
 				attachmentIdList: buildTempFileIdList()
 			});
 		}
+		selectedCustomerList.value = [];
+		selectedCustomerIdList.value = [];
 		note.value = "";
 		photoItemList.value = [];
 		await loadRecentRecordList();
@@ -432,7 +472,7 @@ async function submitRecord(): Promise<void> {
 }
 
 function validateForm(): boolean {
-	if (!selectedCustomer.value?.id) {
+	if (!selectedCustomerList.value.some(item => !!item.id)) {
 		showToast("请先选择或扫码客户", "warning");
 		return false;
 	}
@@ -600,6 +640,28 @@ watch(customerCode, async (value) => {
 	}
 }
 
+.selected-customer-popup {
+	height: 70vh;
+	overflow: auto;
+	padding-top: 1rem;
+	border-radius: 1.25rem 1.25rem 0 0;
+
+	.popup-header {
+		padding: 0 1rem;
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+
+		h3 {
+			margin: 0;
+		}
+	}
+
+	.list {
+		margin-top: 1rem;
+	}
+}
+
 :global(html.theme-dark) {
 	.registration-record-edit {
 		:deep(.form-item .t-form__label),
@@ -609,7 +671,8 @@ watch(customerCode, async (value) => {
 		}
 
 		.form,
-		.record-panel {
+		.record-panel,
+		.selected-customer-popup {
 			background: rgba(15, 23, 42, .88);
 			box-shadow: 0 .75rem 2rem rgba(2, 6, 23, .32);
 		}
diff --git a/src/types/RegistrationEventRecord.ts b/src/types/RegistrationEventRecord.ts
index 7aa87f0..c9aadc4 100644
--- a/src/types/RegistrationEventRecord.ts
+++ b/src/types/RegistrationEventRecord.ts
@@ -72,8 +72,7 @@ export type RegistrationEventRecordCalendarView = {
 };
 
 export type RegistrationEventRecordCreateReq = {
-	customerId?: string;
-	customerCode?: string;
+	customerIdList: string[];
 	registrationEventId: string;
 	remark?: string;
 	registeredAt?: number;