fix: update event associations with the duration step (#122)

src/components/Graph.vue

@@ -115,6 +115,12 @@ watch(
     }
     if (props.filters) {
       if (props.filters.isRange) {
+        const list = props.option.series[0].data.map(
+          (d: (number | string)[]) => d[0]
+        );
+        if (!list.includes(props.filters.duration.endTime)) {
+          return;
+        }
         const markArea = {
           silent: true,
           itemStyle: {