refactor: migrate demo applications to playground (#4116)

* chore: detail adjustment

* refactor: Migrate demo applications to playground

* perf: logic optimization

* chore: update docs

* chore: update docs

playground/src/views/dashboard/analytics/analytics-visits-sales.vue

@@ -0,0 +1,44 @@
+<script lang="ts" setup>
+import { onMounted, ref } from 'vue';
+
+import { EchartsUI, type EchartsUIType, useEcharts } from '@vben/chart-ui';
+
+const chartRef = ref<EchartsUIType>();
+const { renderEcharts } = useEcharts(chartRef);
+
+onMounted(() => {
+  renderEcharts({
+    series: [
+      {
+        animationDelay() {
+          return Math.random() * 400;
+        },
+        animationEasing: 'exponentialInOut',
+        animationType: 'scale',
+        center: ['50%', '50%'],
+        color: ['#5ab1ef', '#b6a2de', '#67e0e3', '#2ec7c9'],
+        data: [
+          { name: '外包', value: 500 },
+          { name: '定制', value: 310 },
+          { name: '技术支持', value: 274 },
+          { name: '远程', value: 400 },
+        ].sort((a, b) => {
+          return a.value - b.value;
+        }),
+        name: '商业占比',
+        radius: '80%',
+        roseType: 'radius',
+        type: 'pie',
+      },
+    ],
+
+    tooltip: {
+      trigger: 'item',
+    },
+  });
+});
+</script>
+
+<template>
+  <EchartsUI ref="chartRef" />
+</template>