优化首屏

src/oj/rank/components/Chart.vue

@@ -1,8 +1,29 @@
 <script setup lang="ts">
 import { Bar } from "vue-chartjs"
+import {
+  Chart as ChartJS,
+  CategoryScale,
+  LinearScale,
+  BarElement,
+  Title,
+  Tooltip,
+  Legend,
+  Colors,
+} from "chart.js"
 import { ChartType } from "utils/constants"
 import { Rank } from "utils/types"
 
+// 仅注册柱状图所需的 Chart.js 组件
+ChartJS.register(
+  CategoryScale,
+  LinearScale,
+  BarElement,
+  Title,
+  Tooltip,
+  Legend,
+  Colors,
+)
+
 const props = defineProps<{ rankData: Rank[]; type: ChartType }>()
 
 const data = computed(() => {