分析图表新增设备按钮，可查看单个设备的趋势图，修改图表样式

cmc-temperature-ui/src/views/temperature/temMonitor.vue

@@ -472,7 +472,7 @@ const handleTabChange = (tabName) => {
       // 图表容器样式
       .chart-container {
         width: 100%;
-        height: 650px;
+        height: 800px;
         min-height: 600px;
         display: flex;
         flex-direction: row;