fix: 解决预览时模糊问题

src/packages/components/Charts/Mores/Heatmap/index.vue

@@ -1,10 +1,11 @@
 <template>
-  <v-chart ref="vChartRef" :theme="themeColor" :option="option" :manual-update="isPreview()" autoresize></v-chart>
+  <v-chart ref="vChartRef" :init-options="initOptions" :theme="themeColor" :option="option" :manual-update="isPreview()" autoresize></v-chart>
 </template>
 
 <script setup lang="ts">
 import { ref, watch, computed, PropType } from 'vue'
 import VChart from 'vue-echarts'
+import { useCanvasInitOptions } from '@/hooks/useCanvasInitOptions.hook'
 import dataJson from './data.json'
 import { use } from 'echarts/core'
 import { CanvasRenderer } from 'echarts/renderers'
@@ -38,6 +39,8 @@ const props = defineProps({
   }
 })
 
+const initOptions = useCanvasInitOptions(props.chartConfig.option, props.themeSetting)
+
 use([
   DatasetComponent,
   CanvasRenderer,