diff --git a/openflare_server/web/components/data/echarts-core.tsx b/openflare_server/web/components/data/echarts-core.tsx
deleted file mode 100644
index 605dd87f..00000000
--- a/openflare_server/web/components/data/echarts-core.tsx
+++ /dev/null
@@ -1,38 +0,0 @@
-'use client';
-
-import ReactEChartsCore from 'echarts-for-react/lib/core';
-import * as echarts from 'echarts/core';
-import {
-  BarChart,
-  LineChart,
-  type BarSeriesOption,
-  type LineSeriesOption,
-} from 'echarts/charts';
-import {
-  GridComponent,
-  LegendComponent,
-  TooltipComponent,
-  type GridComponentOption,
-  type LegendComponentOption,
-  type TooltipComponentOption,
-} from 'echarts/components';
-import { CanvasRenderer } from 'echarts/renderers';
-
-echarts.use([
-  GridComponent,
-  LegendComponent,
-  TooltipComponent,
-  LineChart,
-  BarChart,
-  CanvasRenderer,
-]);
-
-export type AppChartOption = echarts.ComposeOption<
-  | GridComponentOption
-  | LegendComponentOption
-  | TooltipComponentOption
-  | LineSeriesOption
-  | BarSeriesOption
->;
-
-export { ReactEChartsCore, echarts };