diff --git a/src/api/StoreChartAPI.ts b/src/api/StoreChartAPI.ts
index 80e3d53..ec357e6 100644
--- a/src/api/StoreChartAPI.ts
+++ b/src/api/StoreChartAPI.ts
@@ -1,30 +1,48 @@
 import { axios } from "timi-web";
+import EventAPI from "@/api/EventAPI";
+import StoreAPI from "@/api/StoreAPI";
 import type { CustomerDailyStatView, CustomerGenderStatView } from "@/types/Customer";
-import type { StoreChartReq, StoreEventRecordCalendarView, StoreEventRecordDailyStatView, StoreEventRecordNumberValueDailyStatView } from "@/types/Store";
+import type { EventItem } from "@/types/EventItem";
+import type { StoreBusinessDay, StoreChartReq, StoreEventRecordCalendarView, StoreEventRecordDailyStatView, StoreEventRecordNumberValueDailyStatView } from "@/types/Store";
+import { getStoreChartCache } from "@/utils/storeChartCache";
 import { getCurrentStoreId, withCurrentStoreId } from "@/utils/store";
 
 const BASE_URI = "/gao/store/chart";
 
 async function customerDailyStat(req: StoreChartReq): Promise<CustomerDailyStatView[]> {
-	return await axios.post(`${BASE_URI}/customer/daily`, withCurrentStoreId(req));
+	const request = withCurrentStoreId(req);
+	return await getStoreChartCache(`customer-daily:${JSON.stringify(request)}`, async () => await axios.post(`${BASE_URI}/customer/daily`, request));
 }
 
 async function customerGenderStat(): Promise<CustomerGenderStatView[]> {
-	return await axios.post(`${BASE_URI}/customer/gender`, undefined, {
-		params: { storeId: getCurrentStoreId() }
-	});
+	const storeId = getCurrentStoreId();
+	return await getStoreChartCache(`customer-gender:${storeId}`, async () => await axios.post(`${BASE_URI}/customer/gender`, undefined, {
+		params: { storeId }
+	}));
 }
 
 async function eventRecordDailyStat(req: StoreChartReq): Promise<StoreEventRecordDailyStatView[]> {
-	return await axios.post(`${BASE_URI}/event/record/daily`, withCurrentStoreId(req));
+	const request = withCurrentStoreId(req);
+	return await getStoreChartCache(`event-record-daily:${JSON.stringify(request)}`, async () => await axios.post(`${BASE_URI}/event/record/daily`, request));
 }
 
 async function eventRecordNumberValueDailyStat(req: StoreChartReq): Promise<StoreEventRecordNumberValueDailyStatView[]> {
-	return await axios.post(`${BASE_URI}/event/record/number-value/daily`, withCurrentStoreId(req));
+	const request = withCurrentStoreId(req);
+	return await getStoreChartCache(`event-record-number-value-daily:${JSON.stringify(request)}`, async () => await axios.post(`${BASE_URI}/event/record/number-value/daily`, request));
 }
 
 async function eventRecordCalendar(req: StoreChartReq): Promise<StoreEventRecordCalendarView[]> {
-	return await axios.post(`${BASE_URI}/event/record/calendar`, withCurrentStoreId(req));
+	const request = withCurrentStoreId(req);
+	return await getStoreChartCache(`event-record-calendar:${JSON.stringify(request)}`, async () => await axios.post(`${BASE_URI}/event/record/calendar`, request));
+}
+
+async function listValidEvents(): Promise<EventItem[]> {
+	const storeId = getCurrentStoreId();
+	return await getStoreChartCache(`valid-events:${storeId}`, async () => await EventAPI.listValid());
+}
+
+async function businessDayCalendar(storeId: string, beginDateValue: number, endDateValue: number): Promise<StoreBusinessDay[]> {
+	return await getStoreChartCache(`business-day-calendar:${storeId}:${beginDateValue}:${endDateValue}`, async () => await StoreAPI.businessDayCalendar(storeId, beginDateValue, endDateValue));
 }
 
 export default {
@@ -32,5 +50,7 @@ export default {
 	customerGenderStat,
 	eventRecordDailyStat,
 	eventRecordNumberValueDailyStat,
-	eventRecordCalendar
+	eventRecordCalendar,
+	listValidEvents,
+	businessDayCalendar
 };
diff --git a/src/pages/store/component/StoreChartSummary.vue b/src/pages/store/component/StoreChartSummary.vue
index ea3c8d5..a2892ae 100644
--- a/src/pages/store/component/StoreChartSummary.vue
+++ b/src/pages/store/component/StoreChartSummary.vue
@@ -9,7 +9,6 @@
 
 <script setup lang="ts">
 import { Time } from "timi-web";
-import EventAPI from "@/api/EventAPI";
 import StoreChartAPI from "@/api/StoreChartAPI";
 import type { CustomerDailyStatView } from "@/types/Customer";
 import type { EventItem } from "@/types/EventItem";
@@ -63,7 +62,7 @@ async function loadSummaryData(): Promise<void> {
 	}
 
 	const requestId = ++summaryRequestId;
-	eventList.value = await EventAPI.listValid();
+	eventList.value = await StoreChartAPI.listValidEvents();
 	const eventIdList = getEventIdList();
 	const [customerStatList, recordDailyStatList] = await Promise.all([
 		StoreChartAPI.customerDailyStat({
diff --git a/src/pages/store/component/StoreEventRecordCalendarSection.vue b/src/pages/store/component/StoreEventRecordCalendarSection.vue
index 84bbe64..d64ad98 100644
--- a/src/pages/store/component/StoreEventRecordCalendarSection.vue
+++ b/src/pages/store/component/StoreEventRecordCalendarSection.vue
@@ -12,7 +12,6 @@
 </template>
 
 <script setup lang="ts">
-import EventAPI from "@/api/EventAPI";
 import StoreChartAPI from "@/api/StoreChartAPI";
 import EventRecordCalendar, { type EventRecordCalendarListPayload } from "@/components/EventRecordCalendar.vue";
 import type { EventItem } from "@/types/EventItem";
@@ -44,7 +43,7 @@ onMounted(async () => {
 });
 
 async function loadEvents(): Promise<void> {
-	eventList.value = await EventAPI.listValid();
+	eventList.value = await StoreChartAPI.listValidEvents();
 	const eventIdList = getEventIdList();
 	selectedEventIdList.value = selectedEventIdList.value.length ? selectedEventIdList.value.filter(item => eventIdList.includes(item)) : eventIdList;
 }
diff --git a/src/pages/store/component/StoreEventRecordNumberValueChart.vue b/src/pages/store/component/StoreEventRecordNumberValueChart.vue
index 4351089..4a58041 100644
--- a/src/pages/store/component/StoreEventRecordNumberValueChart.vue
+++ b/src/pages/store/component/StoreEventRecordNumberValueChart.vue
@@ -41,7 +41,6 @@
 <script setup lang="ts">
 import { Time } from "timi-web";
 import type { EChartsOption } from "echarts";
-import EventAPI from "@/api/EventAPI";
 import StoreChartAPI from "@/api/StoreChartAPI";
 import ChartRangeSlider from "@/components/ChartRangeSlider.vue";
 import type { EventItem } from "@/types/EventItem";
@@ -107,7 +106,7 @@ onMounted(async () => {
 });
 
 async function loadEvents(): Promise<void> {
-	numberEventList.value = (await EventAPI.listValid()).filter(item => item.valueType === "NUMBER");
+	numberEventList.value = (await StoreChartAPI.listValidEvents()).filter(item => item.valueType === "NUMBER");
 	if (!selectedEventId.value) {
 		selectedEventId.value = numberEventList.value[0]?.id;
 	}
diff --git a/src/pages/store/component/StoreEventRecordTrendChart.vue b/src/pages/store/component/StoreEventRecordTrendChart.vue
index 2ee8ab0..64be1a9 100644
--- a/src/pages/store/component/StoreEventRecordTrendChart.vue
+++ b/src/pages/store/component/StoreEventRecordTrendChart.vue
@@ -20,8 +20,6 @@
 <script setup lang="ts">
 import { Time } from "timi-web";
 import type { EChartsOption, MarkAreaComponentOption } from "echarts";
-import EventAPI from "@/api/EventAPI";
-import StoreAPI from "@/api/StoreAPI";
 import StoreChartAPI from "@/api/StoreChartAPI";
 import ChartRangeSlider from "@/components/ChartRangeSlider.vue";
 import type { EventItem } from "@/types/EventItem";
@@ -131,7 +129,7 @@ onBeforeUnmount(() => {
 });
 
 async function loadEvents(): Promise<void> {
-	eventList.value = await EventAPI.listValid();
+	eventList.value = await StoreChartAPI.listValidEvents();
 }
 
 async function loadDailyStat(): Promise<void> {
@@ -203,7 +201,7 @@ async function loadRestDays(): Promise<void> {
 	}
 
 	try {
-		const list = await StoreAPI.businessDayCalendar(storeId, getDateValue(dateList[0]), getDateValue(dateList[dateList.length - 1]));
+		const list = await StoreChartAPI.businessDayCalendar(storeId, getDateValue(dateList[0]), getDateValue(dateList[dateList.length - 1]));
 		if (requestId === restDayRequestId) {
 			restDaySet.value = new Set(getRestDayList(list));
 		}
diff --git a/src/pages/store/component/StoreEventStructureChart.vue b/src/pages/store/component/StoreEventStructureChart.vue
index 85b1a5f..eb4cb1a 100644
--- a/src/pages/store/component/StoreEventStructureChart.vue
+++ b/src/pages/store/component/StoreEventStructureChart.vue
@@ -12,7 +12,6 @@
 <script setup lang="ts">
 import { Time } from "timi-web";
 import type { EChartsOption } from "echarts";
-import EventAPI from "@/api/EventAPI";
 import StoreChartAPI from "@/api/StoreChartAPI";
 import type { EventItem } from "@/types/EventItem";
 import type { StoreEventRecordDailyStatView } from "@/types/Store";
@@ -111,7 +110,7 @@ onBeforeUnmount(() => {
 });
 
 async function loadEvents(): Promise<void> {
-	eventList.value = await EventAPI.listValid();
+	eventList.value = await StoreChartAPI.listValidEvents();
 }
 
 async function loadDailyStat(): Promise<void> {
diff --git a/src/pages/tabs/StoreTab.vue b/src/pages/tabs/StoreTab.vue
index 9cc3eee..d2653c4 100644
--- a/src/pages/tabs/StoreTab.vue
+++ b/src/pages/tabs/StoreTab.vue
@@ -35,8 +35,8 @@
 						</template>
 					</t-cell>
 				</t-cell-group>
-			</section>
-		<store-data-charts :key="currentStoreStore.currentStoreId" />
+		</section>
+		<store-data-charts :key="`${currentStoreStore.currentStoreId}-${chartRefreshKey}`" />
 		<t-popup v-model="storePickerVisible" placement="bottom">
 			<t-picker
 				v-model="storePickerDraft"
@@ -53,7 +53,9 @@
 import { Message } from "@/utils/message";
 import { useUserStore } from "timi-web";
 import { useCurrentStoreStore } from "@/store/currentStoreStore";
+import { useNavBarStore } from "@/store/navBarStore";
 import { gaoRoleCodes, gaoStoreScopePermissionCodes, permissionCodes } from "@/utils/permission";
+import { clearStoreChartCache } from "@/utils/storeChartCache";
 
 type PickerValue = string | number;
 
@@ -66,6 +68,8 @@ defineOptions({
 const router = useRouter();
 const userStore = useUserStore();
 const currentStoreStore = useCurrentStoreStore();
+const navBarStore = useNavBarStore();
+const chartRefreshKey = ref(0);
 
 const currentStore = computed(() => currentStoreStore.currentStore);
 const canSelectStore = computed(() => userStore.hasRoles(gaoRoleCodes.globalManager));
@@ -112,6 +116,11 @@ function confirmStorePicker(): void {
 	Message.success("当前门店已切换");
 }
 
+function refreshCharts(): void {
+	clearStoreChartCache();
+	chartRefreshKey.value++;
+}
+
 // ---------- 门店管理 ----------
 
 async function goStoreManagement(): Promise<void> {
@@ -130,12 +139,17 @@ async function goStoreManagement(): Promise<void> {
 }
 
 onMounted(async () => {
+	navBarStore.setRightIcon("refresh", refreshCharts);
 	if (canSelectStore.value) {
 		await currentStoreStore.loadStoreList();
 	} else if (canLoadLoginStore.value) {
 		await currentStoreStore.loadLoginStore();
 	}
 });
+
+onUnmounted(() => {
+	navBarStore.clearRight();
+});
 </script>
 
 <style scoped lang="less">
diff --git a/src/utils/storeChartCache.ts b/src/utils/storeChartCache.ts
new file mode 100644
index 0000000..c68274b
--- /dev/null
+++ b/src/utils/storeChartCache.ts
@@ -0,0 +1,51 @@
+const STORE_CHART_CACHE_TTL = 5 * 60 * 1000;
+
+type StoreChartCacheEntry = {
+	data?: unknown;
+	cachedAt: number;
+	pending?: Promise<unknown>;
+};
+
+const cache = new Map<string, StoreChartCacheEntry>();
+let cacheGeneration = 0;
+
+/** 缓存门店图表请求结果，并合并同一数据的并发请求。 */
+export async function getStoreChartCache<T>(key: string, loader: () => Promise<T>): Promise<T> {
+	const now = Date.now();
+	const entry = cache.get(key);
+	if (entry?.data !== undefined && now - entry.cachedAt < STORE_CHART_CACHE_TTL) {
+		return entry.data as T;
+	}
+	if (entry?.pending) {
+		return await entry.pending as T;
+	}
+
+	const generation = cacheGeneration;
+	const pending = loader();
+	cache.set(key, {
+		data: entry?.data,
+		cachedAt: entry?.cachedAt || 0,
+		pending
+	});
+	try {
+		const data = await pending;
+		if (generation === cacheGeneration) {
+			cache.set(key, {
+				data,
+				cachedAt: Date.now()
+			});
+		}
+		return data;
+	} catch (error) {
+		if (cache.get(key)?.pending === pending) {
+			cache.delete(key);
+		}
+		throw error;
+	}
+}
+
+/** 清空门店图表缓存，并使清空前发起的请求不再回填缓存。 */
+export function clearStoreChartCache(): void {
+	cacheGeneration++;
+	cache.clear();
+}