fix: 页面更新世界地图完善

src/views/home/echarts/visitor-map.vue

@@ -1,6 +1,6 @@
 <template>
 	<div class="visitor-trend">
-		<div ref="chartRef" style="width: 100%; min-height: 350px;" class="mt-10"></div>
+		<div ref="chartRef" style="width: 100%; min-height: 290px;" class="mt-10"></div>
 		<div style="position: absolute; top: 20px; left: 0">
 			<el-select v-model="selectedMap" style="width: 120px" @change="initChart">
 				<el-option v-for="item in mapOptions" :key="item.value" :label="item.label" :value="item.value" />
@@ -159,7 +159,6 @@ onUnmounted(() => {
 .visitor-trend {
 	position: relative;
 	width: 100%;
-	min-height: 400px;
-	padding-top: 20px;
+	min-height: 300px;
 }
 </style>