fix: 图表模板asset.host替换为asset.name

src/main/java/com/nis/service/impl/ChartServiceImpl.java

@@ -138,6 +138,7 @@ public class ChartServiceImpl extends ServiceImpl<ChartDao, Chart> implements Ch
 			VisualChartElement visualChartElement = new VisualChartElement();
 			String expression = chartElement.getExpression();
 			expression = expression.replaceAll("endpoint=", "endpoint_id=");
+			expression = expression.replaceAll("asset.host","asset.name");
 			if(expression.startsWith("sum(nz_asset_nums)")&&expression.endsWith("sum(nz_asset_online_nums)")) {
 				expression = "sum(nz_asset_nums{state='Not in storage'})";
 			}