StatsHouse UI: fix pack

fix lose plot in decode url

Author: vauweb

statshouse-ui/src/url2/urlDecode.ts

@@ -54,8 +54,9 @@ export function urlDecode(
     uniqueArray([...variableKeys, ...defaultParams.orderVariables]),
     defaultParams
   );
-  if (groups.orderGroup.length === 1 && groups.groups[0]?.count !== plots.orderPlot.length) {
-    groups.groups[0]!.count = plots.orderPlot.length;
+  //fix lose plot
+  if (groups.orderGroup.length === 1 && groups.groups[groups.orderGroup[0]]?.count !== plots.orderPlot.length) {
+    groups.groups[groups.orderGroup[0]]!.count = plots.orderPlot.length;
   }
   return {
     ...global,