diff --git a/apps/dashboard/src/components/overview/overview-details-button.tsx b/apps/dashboard/src/components/overview/overview-details-button.tsx
new file mode 100644
index 00000000..7494c707
--- /dev/null
+++ b/apps/dashboard/src/components/overview/overview-details-button.tsx
@@ -0,0 +1,25 @@
+import { pushModal } from '@/modals';
+import { ScanEyeIcon } from 'lucide-react';
+
+import type { IChartInput } from '@openpanel/validation';
+
+type Props = {
+  chart: IChartInput;
+};
+
+const OverviewDetailsButton = ({ chart }: Props) => {
+  return (
+    <button
+      className="-mb-2 mt-5 flex w-full items-center justify-center gap-2 text-sm font-semibold"
+      onClick={() => {
+        pushModal('OverviewChartDetails', {
+          chart: chart,
+        });
+      }}
+    >
+      <ScanEyeIcon size={18} /> Details
+    </button>
+  );
+};
+
+export default OverviewDetailsButton;
diff --git a/apps/dashboard/src/components/overview/overview-latest-events/overview-latest-events.tsx b/apps/dashboard/src/components/overview/overview-latest-events/overview-latest-events.tsx
index 4594abed..525616b9 100644
--- a/apps/dashboard/src/components/overview/overview-latest-events/overview-latest-events.tsx
+++ b/apps/dashboard/src/components/overview/overview-latest-events/overview-latest-events.tsx
@@ -5,6 +5,7 @@ import { useEventQueryFilters } from '@/hooks/useEventQueryFilters';
 import { cn } from '@/utils/cn';
 
 import { Widget, WidgetBody } from '../../widget';
+import OverviewDetailsButton from '../overview-details-button';
 import { WidgetButtons, WidgetHead } from '../overview-widget';
 import { useOverviewOptions } from '../useOverviewOptions';
 import { useOverviewWidget } from '../useOverviewWidget';
@@ -121,6 +122,7 @@ export default function OverviewLatestEvents({
         </WidgetHead>
         <WidgetBody>
           <LazyChart hideID {...widget.chart} previous={false} />
+          <OverviewDetailsButton chart={widget.chart} />
         </WidgetBody>
       </Widget>
     </>
diff --git a/apps/dashboard/src/components/overview/overview-top-devices.tsx b/apps/dashboard/src/components/overview/overview-top-devices.tsx
index 4427f2ef..5ac4dee7 100644
--- a/apps/dashboard/src/components/overview/overview-top-devices.tsx
+++ b/apps/dashboard/src/components/overview/overview-top-devices.tsx
@@ -9,6 +9,7 @@ import type { IChartType } from '@openpanel/validation';
 import { LazyChart } from '../report/chart/LazyChart';
 import { Widget, WidgetBody } from '../widget';
 import { OverviewChartToggle } from './overview-chart-toggle';
+import OverviewDetailsButton from './overview-details-button';
 import { WidgetButtons, WidgetHead } from './overview-widget';
 import { useOverviewOptions } from './useOverviewOptions';
 import { useOverviewWidget } from './useOverviewWidget';
@@ -222,6 +223,7 @@ export default function OverviewTopDevices({
               }
             }}
           />
+          <OverviewDetailsButton chart={widget.chart} />
         </WidgetBody>
       </Widget>
     </>
diff --git a/apps/dashboard/src/components/overview/overview-top-events/overview-top-events.tsx b/apps/dashboard/src/components/overview/overview-top-events/overview-top-events.tsx
index 6971b340..8395c908 100644
--- a/apps/dashboard/src/components/overview/overview-top-events/overview-top-events.tsx
+++ b/apps/dashboard/src/components/overview/overview-top-events/overview-top-events.tsx
@@ -1,17 +1,15 @@
 'use client';
 
 import { useState } from 'react';
-import { ChartSwitch } from '@/components/report/chart';
 import { LazyChart } from '@/components/report/chart/LazyChart';
-import { Button } from '@/components/ui/button';
 import { useEventQueryFilters } from '@/hooks/useEventQueryFilters';
 import { cn } from '@/utils/cn';
-import { BarChartIcon, LineChart, LineChartIcon } from 'lucide-react';
 
 import type { IChartType } from '@openpanel/validation';
 
 import { Widget, WidgetBody } from '../../widget';
 import { OverviewChartToggle } from '../overview-chart-toggle';
+import OverviewDetailsButton from '../overview-details-button';
 import { WidgetButtons, WidgetHead } from '../overview-widget';
 import { useOverviewOptions } from '../useOverviewOptions';
 import { useOverviewWidget } from '../useOverviewWidget';
@@ -132,6 +130,7 @@ export default function OverviewTopEvents({
         </WidgetHead>
         <WidgetBody>
           <LazyChart hideID {...widget.chart} previous={false} />
+          <OverviewDetailsButton chart={widget.chart} />
         </WidgetBody>
       </Widget>
     </>
diff --git a/apps/dashboard/src/components/overview/overview-top-geo.tsx b/apps/dashboard/src/components/overview/overview-top-geo.tsx
index 4c56646f..e0c82678 100644
--- a/apps/dashboard/src/components/overview/overview-top-geo.tsx
+++ b/apps/dashboard/src/components/overview/overview-top-geo.tsx
@@ -10,6 +10,7 @@ import type { IChartType } from '@openpanel/validation';
 import { LazyChart } from '../report/chart/LazyChart';
 import { Widget, WidgetBody } from '../widget';
 import { OverviewChartToggle } from './overview-chart-toggle';
+import OverviewDetailsButton from './overview-details-button';
 import { WidgetButtons, WidgetHead } from './overview-widget';
 import { useOverviewOptions } from './useOverviewOptions';
 import { useOverviewWidget } from './useOverviewWidget';
@@ -157,6 +158,7 @@ export default function OverviewTopGeo({ projectId }: OverviewTopGeoProps) {
               }
             }}
           />
+          <OverviewDetailsButton chart={widget.chart} />
         </WidgetBody>
       </Widget>
       <Widget className="col-span-6 md:col-span-3">
diff --git a/apps/dashboard/src/components/overview/overview-top-pages.tsx b/apps/dashboard/src/components/overview/overview-top-pages.tsx
index 350c4341..1e64739d 100644
--- a/apps/dashboard/src/components/overview/overview-top-pages.tsx
+++ b/apps/dashboard/src/components/overview/overview-top-pages.tsx
@@ -9,6 +9,7 @@ import type { IChartType } from '@openpanel/validation';
 import { LazyChart } from '../report/chart/LazyChart';
 import { Widget, WidgetBody } from '../widget';
 import { OverviewChartToggle } from './overview-chart-toggle';
+import OverviewDetailsButton from './overview-details-button';
 import OverviewTopBots from './overview-top-bots';
 import { WidgetButtons, WidgetHead } from './overview-widget';
 import { useOverviewOptions } from './useOverviewOptions';
@@ -154,6 +155,7 @@ export default function OverviewTopPages({ projectId }: OverviewTopPagesProps) {
               }}
             />
           )}
+          <OverviewDetailsButton chart={widget.chart} />
         </WidgetBody>
       </Widget>
     </>
diff --git a/apps/dashboard/src/components/overview/overview-top-sources.tsx b/apps/dashboard/src/components/overview/overview-top-sources.tsx
index b476483d..03bc4cf2 100644
--- a/apps/dashboard/src/components/overview/overview-top-sources.tsx
+++ b/apps/dashboard/src/components/overview/overview-top-sources.tsx
@@ -2,13 +2,16 @@
 
 import { useState } from 'react';
 import { useEventQueryFilters } from '@/hooks/useEventQueryFilters';
+import { pushModal } from '@/modals';
 import { cn } from '@/utils/cn';
+import { ScanEyeIcon } from 'lucide-react';
 
 import type { IChartType } from '@openpanel/validation';
 
 import { LazyChart } from '../report/chart/LazyChart';
 import { Widget, WidgetBody } from '../widget';
 import { OverviewChartToggle } from './overview-chart-toggle';
+import OverviewDetailsButton from './overview-details-button';
 import { WidgetButtons, WidgetHead } from './overview-widget';
 import { useOverviewOptions } from './useOverviewOptions';
 import { useOverviewWidget } from './useOverviewWidget';
@@ -324,6 +327,7 @@ export default function OverviewTopSources({
               }
             }}
           />
+          <OverviewDetailsButton chart={widget.chart} />
         </WidgetBody>
       </Widget>
     </>
diff --git a/apps/dashboard/src/components/overview/overview-widget.tsx b/apps/dashboard/src/components/overview/overview-widget.tsx
index b49034e4..8e981477 100644
--- a/apps/dashboard/src/components/overview/overview-widget.tsx
+++ b/apps/dashboard/src/components/overview/overview-widget.tsx
@@ -20,7 +20,7 @@ export function WidgetHead({ className, ...props }: WidgetHeadProps) {
   return (
     <WidgetHeadBase
       className={cn(
-        'flex flex-col rounded-t-xl p-0 [&_.title]:flex [&_.title]:items-center [&_.title]:justify-between [&_.title]:p-4',
+        'flex flex-col rounded-t-xl p-0 [&_.title]:flex [&_.title]:items-center [&_.title]:justify-between [&_.title]:p-4 [&_.title]:font-semibold',
         className
       )}
       {...props}
diff --git a/apps/dashboard/src/components/report/chart/ChartProvider.tsx b/apps/dashboard/src/components/report/chart/ChartProvider.tsx
index 385e4eb4..84ab8f8d 100644
--- a/apps/dashboard/src/components/report/chart/ChartProvider.tsx
+++ b/apps/dashboard/src/components/report/chart/ChartProvider.tsx
@@ -20,6 +20,7 @@ export interface ChartContextType extends IChartInput {
   editMode?: boolean;
   hideID?: boolean;
   onClick?: (item: IChartSerie) => void;
+  limit?: number;
 }
 
 type ChartProviderProps = {
@@ -37,6 +38,7 @@ const ChartContext = createContext<ChartContextType | null>({
   metric: 'sum',
   previous: false,
   projectId: '',
+  limit: undefined,
 });
 
 export function ChartProvider({
@@ -44,6 +46,7 @@ export function ChartProvider({
   editMode,
   previous,
   hideID,
+  limit,
   ...props
 }: ChartProviderProps) {
   return (
@@ -54,8 +57,9 @@ export function ChartProvider({
           editMode: editMode ?? false,
           previous: previous ?? false,
           hideID: hideID ?? false,
+          limit,
         }),
-        [editMode, previous, hideID, props]
+        [editMode, previous, hideID, limit, props]
       )}
     >
       {children}
diff --git a/apps/dashboard/src/components/report/chart/ReportBarChart.tsx b/apps/dashboard/src/components/report/chart/ReportBarChart.tsx
index 3e616539..f8e1e6da 100644
--- a/apps/dashboard/src/components/report/chart/ReportBarChart.tsx
+++ b/apps/dashboard/src/components/report/chart/ReportBarChart.tsx
@@ -17,11 +17,11 @@ interface ReportBarChartProps {
 }
 
 export function ReportBarChart({ data }: ReportBarChartProps) {
-  const { editMode, metric, onClick } = useChartContext();
+  const { editMode, metric, onClick, limit } = useChartContext();
   const number = useNumber();
   const series = useMemo(
-    () => (editMode ? data.series : data.series.slice(0, 10)),
-    [data, editMode]
+    () => (editMode ? data.series : data.series.slice(0, limit || 10)),
+    [data, editMode, limit]
   );
   const maxCount = Math.max(...series.map((serie) => serie.metrics[metric]));
 
diff --git a/apps/dashboard/src/modals/OverviewChartDetails.tsx b/apps/dashboard/src/modals/OverviewChartDetails.tsx
new file mode 100644
index 00000000..78f7c0ef
--- /dev/null
+++ b/apps/dashboard/src/modals/OverviewChartDetails.tsx
@@ -0,0 +1,25 @@
+import { ChartSwitch } from '@/components/report/chart';
+import { ScrollArea } from '@/components/ui/scroll-area';
+
+import type { IChartInput } from '@openpanel/validation';
+
+import { ModalContent, ModalHeader } from './Modal/Container';
+
+type Props = {
+  chart: IChartInput;
+};
+
+const OverviewChartDetails = (props: Props) => {
+  return (
+    <ModalContent>
+      <ModalHeader title={props.chart.name} />
+      <ScrollArea className="-m-6 max-h-[calc(100vh-200px)]">
+        <div className="p-6">
+          <ChartSwitch {...props.chart} limit={999} chartType="bar" />
+        </div>
+      </ScrollArea>
+    </ModalContent>
+  );
+};
+
+export default OverviewChartDetails;
diff --git a/apps/dashboard/src/modals/index.tsx b/apps/dashboard/src/modals/index.tsx
index 4959fc6a..d2a97eca 100644
--- a/apps/dashboard/src/modals/index.tsx
+++ b/apps/dashboard/src/modals/index.tsx
@@ -62,6 +62,9 @@ const modals = {
   DateRangerPicker: dynamic(() => import('./DateRangerPicker'), {
     loading: Loading,
   }),
+  OverviewChartDetails: dynamic(() => import('./OverviewChartDetails'), {
+    loading: Loading,
+  }),
 };
 
 export const {
diff --git a/packages/trpc/src/routers/chart.ts b/packages/trpc/src/routers/chart.ts
index c32736f0..7fa25ba7 100644
--- a/packages/trpc/src/routers/chart.ts
+++ b/packages/trpc/src/routers/chart.ts
@@ -209,7 +209,9 @@ export const chartRouter = createTRPCRouter({
     const final: FinalChart = {
       events: input.events,
       series: series.map((serie, index) => {
-        const previousSerie = previousSeries?.[index];
+        const previousSerie = previousSeries?.find(
+          (item) => item.name === serie.name
+        );
         const metrics = {
           sum: sum(serie.data.map((item) => item.count)),
           average: round(average(serie.data.map((item) => item.count)), 2),