diff --git a/src/views/dashboard/related/event/Content.vue b/src/views/dashboard/related/event/Content.vue
index dad8e99a..cc8656ac 100644
--- a/src/views/dashboard/related/event/Content.vue
+++ b/src/views/dashboard/related/event/Content.vue
@@ -117,8 +117,29 @@ function visTimeline() {
     for (const widget of widgets) {
       let end = i.end;
       if (!isNaN(index)) {
-        if (!i.end || i.end.getTime() - i.start.getTime() < 60000) {
-          end = i.start.getTime() + 60000;
+        let diff = 0;
+        switch (appStore.duration.step) {
+          case "MINUTE":
+            diff = 60000;
+            break;
+          case "HOUR":
+            diff = 3600000;
+            break;
+          case "DAY":
+            diff = 86400000;
+            break;
+          case "MONTH":
+            diff =
+              (appStore.duration.end.getTime() -
+                appStore.duration.start.getTime()) /
+              (appStore.duration.end.getFullYear() * 12 +
+                appStore.duration.end.getMonth() -
+                appStore.duration.start.getFullYear() * 12 -
+                appStore.duration.start.getMonth());
+            break;
+        }
+        if (!i.end || i.end.getTime() - i.start.getTime() < diff) {
+          end = i.start.getTime() + diff;
         }
       }
       const startTime = dateFormatTime(i.start, appStore.duration.step);