diff --git a/frontend/superadmin/src/components/StatisticsStrip.vue b/frontend/superadmin/src/components/StatisticsStrip.vue
index fcd17a7..de937a6 100644
--- a/frontend/superadmin/src/components/StatisticsStrip.vue
+++ b/frontend/superadmin/src/components/StatisticsStrip.vue
@@ -14,7 +14,15 @@ const props = defineProps({
 <template>
     <div :class="props.containerClass">
         <div class="flex flex-wrap items-center justify-between gap-6">
-            <div v-for="(item, idx) in props.items" :key="item.key ?? idx" class="flex items-center gap-4 flex-1 min-w-[220px]">
+            <component
+                :is="item.onClick ? 'button' : 'div'"
+                v-for="(item, idx) in props.items"
+                :key="item.key ?? idx"
+                class="flex items-center gap-4 flex-1 min-w-[220px] text-left"
+                :class="item.onClick ? 'cursor-pointer transition-colors hover:bg-surface-100 dark:hover:bg-surface-800 rounded-lg p-2 -m-2 border-0 bg-transparent' : ''"
+                :type="item.onClick ? 'button' : undefined"
+                @click="item.onClick && item.onClick()"
+            >
                 <div class="w-12 h-12 rounded-full flex items-center justify-center bg-surface-100 dark:bg-surface-800">
                     <i class="pi text-primary text-xl" :class="item.icon" />
                 </div>
@@ -23,7 +31,7 @@ const props = defineProps({
                     <span class="text-surface-900 dark:text-surface-0 text-xl font-semibold" :class="item.valueClass">{{ item.value }}</span>
                 </div>
                 <div v-if="idx !== props.items.length - 1" class="hidden xl:block w-px self-stretch bg-surface-200 dark:bg-surface-700 ml-auto"></div>
-            </div>
+            </component>
         </div>
     </div>
 </template>
diff --git a/frontend/superadmin/src/views/superadmin/Contents.vue b/frontend/superadmin/src/views/superadmin/Contents.vue
index 2b0b6e9..7bdb169 100644
--- a/frontend/superadmin/src/views/superadmin/Contents.vue
+++ b/frontend/superadmin/src/views/superadmin/Contents.vue
@@ -3,9 +3,11 @@ import SearchField from '@/components/SearchField.vue';
 import SearchPanel from '@/components/SearchPanel.vue';
 import { ContentService } from '@/service/ContentService';
 import { useToast } from 'primevue/usetoast';
-import { computed, onMounted, ref } from 'vue';
+import { computed, ref, watch } from 'vue';
+import { useRoute } from 'vue-router';
 
 const toast = useToast();
+const route = useRoute();
 
 const loading = ref(false);
 const contents = ref([]);
@@ -47,6 +49,24 @@ const visibilityOptions = [
     { label: 'private', value: 'private' }
 ];
 
+function getQueryValue(value) {
+    if (Array.isArray(value)) return value[0];
+    return value ?? null;
+}
+
+function parseNumber(value) {
+    const parsed = Number(value);
+    if (!Number.isFinite(parsed)) return null;
+    return parsed;
+}
+
+function parseDate(value) {
+    if (!value) return null;
+    const date = new Date(value);
+    if (Number.isNaN(date.getTime())) return null;
+    return date;
+}
+
 function formatDate(value) {
     if (!value) return '-';
     if (String(value).startsWith('0001-01-01')) return '-';
@@ -55,6 +75,56 @@ function formatDate(value) {
     return date.toLocaleString();
 }
 
+function resetFilters() {
+    contentID.value = null;
+    tenantID.value = null;
+    tenantCode.value = '';
+    tenantName.value = '';
+    ownerUserID.value = null;
+    ownerUsername.value = '';
+    keyword.value = '';
+    status.value = '';
+    visibility.value = '';
+    publishedAtFrom.value = null;
+    publishedAtTo.value = null;
+    createdAtFrom.value = null;
+    createdAtTo.value = null;
+    priceAmountMin.value = null;
+    priceAmountMax.value = null;
+    sortField.value = 'id';
+    sortOrder.value = -1;
+}
+
+function applyRouteQuery(query) {
+    resetFilters();
+
+    const idValue = getQueryValue(query?.id);
+    const tenantValue = getQueryValue(query?.tenant_id);
+    const userValue = getQueryValue(query?.user_id);
+
+    if (idValue) contentID.value = parseNumber(idValue);
+    if (tenantValue) tenantID.value = parseNumber(tenantValue);
+    if (userValue) ownerUserID.value = parseNumber(userValue);
+
+    const statusValue = getQueryValue(query?.status);
+    const visibilityValue = getQueryValue(query?.visibility);
+    const keywordValue = getQueryValue(query?.keyword);
+
+    if (statusValue !== null) status.value = String(statusValue);
+    if (visibilityValue !== null) visibility.value = String(visibilityValue);
+    if (keywordValue !== null) keyword.value = String(keywordValue);
+
+    const publishedFromValue = getQueryValue(query?.published_at_from);
+    const publishedToValue = getQueryValue(query?.published_at_to);
+    const createdFromValue = getQueryValue(query?.created_at_from);
+    const createdToValue = getQueryValue(query?.created_at_to);
+
+    if (publishedFromValue) publishedAtFrom.value = parseDate(publishedFromValue);
+    if (publishedToValue) publishedAtTo.value = parseDate(publishedToValue);
+    if (createdFromValue) createdAtFrom.value = parseDate(createdFromValue);
+    if (createdToValue) createdAtTo.value = parseDate(createdToValue);
+}
+
 function formatCny(amountInCents) {
     const amount = Number(amountInCents) / 100;
     if (!Number.isFinite(amount)) return '-';
@@ -128,23 +198,7 @@ function onSearch() {
 }
 
 function onReset() {
-    contentID.value = null;
-    tenantID.value = null;
-    tenantCode.value = '';
-    tenantName.value = '';
-    ownerUserID.value = null;
-    ownerUsername.value = '';
-    keyword.value = '';
-    status.value = '';
-    visibility.value = '';
-    publishedAtFrom.value = null;
-    publishedAtTo.value = null;
-    createdAtFrom.value = null;
-    createdAtTo.value = null;
-    priceAmountMin.value = null;
-    priceAmountMax.value = null;
-    sortField.value = 'id';
-    sortOrder.value = -1;
+    resetFilters();
     page.value = 1;
     rows.value = 10;
     loadContents();
@@ -192,9 +246,16 @@ async function confirmUnpublish() {
     }
 }
 
-onMounted(() => {
-    loadContents();
-});
+watch(
+    () => route.query,
+    (query) => {
+        applyRouteQuery(query);
+        page.value = 1;
+        rows.value = 10;
+        loadContents();
+    },
+    { immediate: true }
+);
 </script>
 
 <template>
diff --git a/frontend/superadmin/src/views/superadmin/Orders.vue b/frontend/superadmin/src/views/superadmin/Orders.vue
index 6988979..e007839 100644
--- a/frontend/superadmin/src/views/superadmin/Orders.vue
+++ b/frontend/superadmin/src/views/superadmin/Orders.vue
@@ -3,9 +3,11 @@ import SearchField from '@/components/SearchField.vue';
 import SearchPanel from '@/components/SearchPanel.vue';
 import { OrderService } from '@/service/OrderService';
 import { useToast } from 'primevue/usetoast';
-import { ref } from 'vue';
+import { ref, watch } from 'vue';
+import { useRoute } from 'vue-router';
 
 const toast = useToast();
+const route = useRoute();
 
 const orders = ref([]);
 const loading = ref(false);
@@ -54,6 +56,24 @@ const typeOptions = [
     { label: 'content_purchase', value: 'content_purchase' }
 ];
 
+function getQueryValue(value) {
+    if (Array.isArray(value)) return value[0];
+    return value ?? null;
+}
+
+function parseNumber(value) {
+    const parsed = Number(value);
+    if (!Number.isFinite(parsed)) return null;
+    return parsed;
+}
+
+function parseDate(value) {
+    if (!value) return null;
+    const date = new Date(value);
+    if (Number.isNaN(date.getTime())) return null;
+    return date;
+}
+
 function formatDate(value) {
     if (!value) return '-';
     if (String(value).startsWith('0001-01-01')) return '-';
@@ -62,6 +82,56 @@ function formatDate(value) {
     return date.toLocaleString();
 }
 
+function resetFilters() {
+    orderID.value = null;
+    tenantID.value = null;
+    tenantCode.value = '';
+    tenantName.value = '';
+    buyerUserID.value = null;
+    buyerUsername.value = '';
+    contentID.value = null;
+    contentTitle.value = '';
+    status.value = '';
+    type.value = '';
+    createdAtFrom.value = null;
+    createdAtTo.value = null;
+    paidAtFrom.value = null;
+    paidAtTo.value = null;
+    amountPaidMin.value = null;
+    amountPaidMax.value = null;
+    sortField.value = 'id';
+    sortOrder.value = -1;
+}
+
+function applyRouteQuery(query) {
+    resetFilters();
+
+    const idValue = getQueryValue(query?.id);
+    const tenantValue = getQueryValue(query?.tenant_id);
+    const userValue = getQueryValue(query?.user_id);
+    const contentValue = getQueryValue(query?.content_id);
+
+    if (idValue) orderID.value = parseNumber(idValue);
+    if (tenantValue) tenantID.value = parseNumber(tenantValue);
+    if (userValue) buyerUserID.value = parseNumber(userValue);
+    if (contentValue) contentID.value = parseNumber(contentValue);
+
+    const statusValue = getQueryValue(query?.status);
+    const typeValue = getQueryValue(query?.type);
+    if (statusValue !== null) status.value = String(statusValue);
+    if (typeValue !== null) type.value = String(typeValue);
+
+    const createdFromValue = getQueryValue(query?.created_at_from);
+    const createdToValue = getQueryValue(query?.created_at_to);
+    const paidFromValue = getQueryValue(query?.paid_at_from);
+    const paidToValue = getQueryValue(query?.paid_at_to);
+
+    if (createdFromValue) createdAtFrom.value = parseDate(createdFromValue);
+    if (createdToValue) createdAtTo.value = parseDate(createdToValue);
+    if (paidFromValue) paidAtFrom.value = parseDate(paidFromValue);
+    if (paidToValue) paidAtTo.value = parseDate(paidToValue);
+}
+
 function formatCny(amountInCents) {
     const amount = Number(amountInCents) / 100;
     if (!Number.isFinite(amount)) return '-';
@@ -147,24 +217,7 @@ function onSearch() {
 }
 
 function onReset() {
-    orderID.value = null;
-    tenantID.value = null;
-    tenantCode.value = '';
-    tenantName.value = '';
-    buyerUserID.value = null;
-    buyerUsername.value = '';
-    contentID.value = null;
-    contentTitle.value = '';
-    status.value = '';
-    type.value = '';
-    createdAtFrom.value = null;
-    createdAtTo.value = null;
-    paidAtFrom.value = null;
-    paidAtTo.value = null;
-    amountPaidMin.value = null;
-    amountPaidMax.value = null;
-    sortField.value = 'id';
-    sortOrder.value = -1;
+    resetFilters();
     page.value = 1;
     rows.value = 10;
     loadOrders();
@@ -182,7 +235,16 @@ function onSort(event) {
     loadOrders();
 }
 
-loadOrders();
+watch(
+    () => route.query,
+    (query) => {
+        applyRouteQuery(query);
+        page.value = 1;
+        rows.value = 10;
+        loadOrders();
+    },
+    { immediate: true }
+);
 </script>
 
 <template>
diff --git a/frontend/superadmin/src/views/superadmin/Reports.vue b/frontend/superadmin/src/views/superadmin/Reports.vue
index f077f22..a260c78 100644
--- a/frontend/superadmin/src/views/superadmin/Reports.vue
+++ b/frontend/superadmin/src/views/superadmin/Reports.vue
@@ -2,11 +2,15 @@
 import SearchField from '@/components/SearchField.vue';
 import SearchPanel from '@/components/SearchPanel.vue';
 import StatisticsStrip from '@/components/StatisticsStrip.vue';
+import { useLayout } from '@/layout/composables/layout';
 import { ReportService } from '@/service/ReportService';
 import { useToast } from 'primevue/usetoast';
-import { computed, ref } from 'vue';
+import { computed, ref, watch } from 'vue';
+import { useRouter } from 'vue-router';
 
 const toast = useToast();
+const router = useRouter();
+const { getPrimary, getSurface, isDarkTheme } = useLayout();
 
 const overview = ref(null);
 const loading = ref(false);
@@ -16,6 +20,11 @@ const startAt = ref(null);
 const endAt = ref(null);
 const granularity = ref('day');
 
+const orderChartData = ref(null);
+const amountChartData = ref(null);
+const orderChartOptions = ref(null);
+const amountChartOptions = ref(null);
+
 const granularityOptions = [{ label: '按天', value: 'day' }];
 
 function formatPercent(value) {
@@ -30,16 +39,165 @@ function formatCnyFromYuan(amount) {
     return new Intl.NumberFormat('zh-CN', { style: 'currency', currency: 'CNY' }).format(value);
 }
 
+function formatDateParam(value) {
+    if (!value) return undefined;
+    const date = value instanceof Date ? value : new Date(value);
+    if (Number.isNaN(date.getTime())) return undefined;
+    return date.toISOString();
+}
+
+function buildOrdersQuery({ status, usePaidAt } = {}) {
+    const query = {};
+    if (tenantID.value) query.tenant_id = tenantID.value;
+    if (status) query.status = status;
+    const start = formatDateParam(startAt.value);
+    const end = formatDateParam(endAt.value);
+    if (usePaidAt) {
+        if (start) query.paid_at_from = start;
+        if (end) query.paid_at_to = end;
+    }
+    return query;
+}
+
+function goToOrders(status, usePaidAt) {
+    router.push({ name: 'superadmin-orders', query: buildOrdersQuery({ status, usePaidAt }) });
+}
+
+function goToContents() {
+    const query = {};
+    if (tenantID.value) query.tenant_id = tenantID.value;
+    router.push({ name: 'superadmin-contents', query });
+}
+
+function buildOrderChartData(items) {
+    const documentStyle = getComputedStyle(document.documentElement);
+    const labels = items.map((item) => item.date);
+    const paidOrders = items.map((item) => Number(item.paid_orders ?? 0));
+    const refundOrders = items.map((item) => Number(item.refund_orders ?? 0));
+
+    return {
+        labels,
+        datasets: [
+            {
+                label: '已支付订单',
+                data: paidOrders,
+                fill: true,
+                backgroundColor: documentStyle.getPropertyValue('--p-primary-200'),
+                borderColor: documentStyle.getPropertyValue('--p-primary-500'),
+                tension: 0.35
+            },
+            {
+                label: '退款订单',
+                data: refundOrders,
+                fill: true,
+                backgroundColor: documentStyle.getPropertyValue('--p-orange-200'),
+                borderColor: documentStyle.getPropertyValue('--p-orange-500'),
+                tension: 0.35
+            }
+        ]
+    };
+}
+
+function buildAmountChartData(items) {
+    const documentStyle = getComputedStyle(document.documentElement);
+    const labels = items.map((item) => item.date);
+    const paidAmounts = items.map((item) => Number(item.paid_amount ?? 0));
+    const refundAmounts = items.map((item) => Number(item.refund_amount ?? 0));
+
+    return {
+        labels,
+        datasets: [
+            {
+                label: '已支付金额',
+                data: paidAmounts,
+                fill: true,
+                backgroundColor: documentStyle.getPropertyValue('--p-emerald-200'),
+                borderColor: documentStyle.getPropertyValue('--p-emerald-500'),
+                tension: 0.35
+            },
+            {
+                label: '退款金额',
+                data: refundAmounts,
+                fill: true,
+                backgroundColor: documentStyle.getPropertyValue('--p-rose-200'),
+                borderColor: documentStyle.getPropertyValue('--p-rose-500'),
+                tension: 0.35
+            }
+        ]
+    };
+}
+
+function buildChartOptions({ amountMode } = {}) {
+    const documentStyle = getComputedStyle(document.documentElement);
+    const textColor = documentStyle.getPropertyValue('--text-color');
+    const textMutedColor = documentStyle.getPropertyValue('--text-color-secondary');
+    const borderColor = documentStyle.getPropertyValue('--surface-border');
+
+    const options = {
+        maintainAspectRatio: false,
+        aspectRatio: 2.2,
+        plugins: {
+            legend: {
+                labels: {
+                    color: textColor
+                }
+            }
+        },
+        scales: {
+            x: {
+                ticks: {
+                    color: textMutedColor
+                },
+                grid: {
+                    color: 'transparent',
+                    borderColor: 'transparent'
+                }
+            },
+            y: {
+                ticks: {
+                    color: textMutedColor
+                },
+                grid: {
+                    color: borderColor,
+                    borderColor: 'transparent',
+                    drawTicks: false
+                }
+            }
+        }
+    };
+
+    if (amountMode) {
+        options.plugins.tooltip = {
+            callbacks: {
+                label(context) {
+                    const label = context.dataset?.label ? `${context.dataset.label}: ` : '';
+                    return `${label}${formatCnyFromYuan(context.parsed?.y ?? 0)}`;
+                }
+            }
+        };
+    }
+
+    return options;
+}
+
+function updateCharts() {
+    const items = overview.value?.items ?? [];
+    orderChartData.value = buildOrderChartData(items);
+    amountChartData.value = buildAmountChartData(items);
+    orderChartOptions.value = buildChartOptions({ amountMode: false });
+    amountChartOptions.value = buildChartOptions({ amountMode: true });
+}
+
 const summaryItems = computed(() => {
     const summary = overview.value?.summary;
     if (!summary) return [];
 
     return [
-        { key: 'views', label: '累计曝光：', value: summary.total_views ?? 0, icon: 'pi-eye' },
-        { key: 'paid-orders', label: '已支付订单：', value: summary.paid_orders ?? 0, icon: 'pi-shopping-cart' },
-        { key: 'paid-amount', label: '已支付金额：', value: formatCnyFromYuan(summary.paid_amount), icon: 'pi-wallet' },
-        { key: 'refund-orders', label: '退款订单：', value: summary.refund_orders ?? 0, icon: 'pi-undo' },
-        { key: 'refund-amount', label: '退款金额：', value: formatCnyFromYuan(summary.refund_amount), icon: 'pi-replay' },
+        { key: 'views', label: '累计曝光：', value: summary.total_views ?? 0, icon: 'pi-eye', onClick: goToContents },
+        { key: 'paid-orders', label: '已支付订单：', value: summary.paid_orders ?? 0, icon: 'pi-shopping-cart', onClick: () => goToOrders('paid', true) },
+        { key: 'paid-amount', label: '已支付金额：', value: formatCnyFromYuan(summary.paid_amount), icon: 'pi-wallet', onClick: () => goToOrders('paid', true) },
+        { key: 'refund-orders', label: '退款订单：', value: summary.refund_orders ?? 0, icon: 'pi-undo', onClick: () => goToOrders('refunded', false) },
+        { key: 'refund-amount', label: '退款金额：', value: formatCnyFromYuan(summary.refund_amount), icon: 'pi-replay', onClick: () => goToOrders('refunded', false) },
         { key: 'conversion', label: '转化率：', value: formatPercent(summary.conversion_rate), icon: 'pi-percentage' }
     ];
 });
@@ -53,6 +211,7 @@ async function loadOverview() {
             end_at: endAt.value || undefined,
             granularity: granularity.value
         });
+        updateCharts();
     } catch (error) {
         toast.add({ severity: 'error', summary: '加载失败', detail: error?.message || '无法加载报表数据', life: 4000 });
     } finally {
@@ -97,6 +256,10 @@ async function exportReport() {
 }
 
 loadOverview();
+
+watch([getPrimary, getSurface, isDarkTheme], () => {
+    updateCharts();
+});
 </script>
 
 <template>
@@ -125,6 +288,31 @@ loadOverview();
 
         <StatisticsStrip v-if="summaryItems.length" :items="summaryItems" containerClass="card mb-4" />
 
+        <div class="card mb-4">
+            <div class="flex items-center justify-between mb-4">
+                <div class="flex flex-col">
+                    <h4 class="m-0">趋势概览</h4>
+                    <span class="text-muted-color">按 {{ granularity === 'day' ? '天' : granularity }} 汇总</span>
+                </div>
+            </div>
+            <div class="grid grid-cols-1 xl:grid-cols-2 gap-6">
+                <div class="flex flex-col gap-3">
+                    <div class="flex items-center justify-between">
+                        <span class="font-medium">订单趋势</span>
+                        <span class="text-muted-color text-sm">已支付 vs 退款</span>
+                    </div>
+                    <Chart type="line" :data="orderChartData" :options="orderChartOptions" class="h-72" />
+                </div>
+                <div class="flex flex-col gap-3">
+                    <div class="flex items-center justify-between">
+                        <span class="font-medium">金额趋势</span>
+                        <span class="text-muted-color text-sm">单位：元</span>
+                    </div>
+                    <Chart type="line" :data="amountChartData" :options="amountChartOptions" class="h-72" />
+                </div>
+            </div>
+        </div>
+
         <div class="card">
             <div class="flex items-center justify-between mb-4">
                 <h4 class="m-0">趋势明细</h4>