fix:修复打包失败的问题

docs/.vitepress/theme/components/ArticleMetadata.vue

@@ -19,7 +19,7 @@
 
 <script lang="ts" setup>
 import { computed, ref, onMounted, watch } from 'vue'
-import { countWord } from '../utils/functions'
+import { countWord } from '../utils'
 import { useData } from 'vitepress'
 
 const wordCount = ref(0)

docs/.vitepress/theme/components/StatsChart.vue

@@ -1,5 +1,6 @@
 <template>
   <calendar-heatmap
+    v-if="!isMobile()"
     :values="heatmapData"
     :end-date="new Date()"
     no-data-text="暂无记录"
@@ -19,6 +20,7 @@
 import { CalendarHeatmap } from 'vue3-calendar-heatmap';
 import 'vue3-calendar-heatmap/dist/style.css';
 import { data } from '../../data/posts.data.js'
+import {isMobile} from "../utils";
 
 const dateCountMap = new Map<string, number>();