设计新增字段的id

designer-chart/src/main/java/com/fr/van/chart/designer/component/VanChartTooltipContentPane.java

@@ -522,7 +522,7 @@ public class VanChartTooltipContentPane extends BasicBeanPane<AttrTooltipContent
 
         if (tableFieldNames != null) {
             for (String fieldName : tableFieldNames) {
-                params.put(fieldName, fieldName);
+                params.put(fieldName, "${" + fieldName + "_" + fieldName.hashCode() + "}");
             }
         }