diff --git a/common.props b/common.props
index 546cc3b..96c0d31 100644
--- a/common.props
+++ b/common.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>1.0.0-preview.3</Version>
+    <Version>1.0.0-preview.4</Version>
     <NoWarn>$(NoWarn);CS1591;CS0436</NoWarn>
     <AbpProjectType>module</AbpProjectType>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
diff --git a/src/EasyAbp.ProcessManagement.Web/Pages/ProcessManagement/Notifications/Notification/notificationsModal.js b/src/EasyAbp.ProcessManagement.Web/Pages/ProcessManagement/Notifications/Notification/notificationsModal.js
index 2a341e3..74bde74 100644
--- a/src/EasyAbp.ProcessManagement.Web/Pages/ProcessManagement/Notifications/Notification/notificationsModal.js
+++ b/src/EasyAbp.ProcessManagement.Web/Pages/ProcessManagement/Notifications/Notification/notificationsModal.js
@@ -21,7 +21,7 @@ $(function () {
         scrollCollapse: true,
         ordering: false,
         ajax: abp.libs.datatables.createAjax(notificationService.getList, {
-            fromCreationTime: abp.clock.normalize(new Date(abp.clock.now().getTime() - notificationLifetime)),
+            fromCreationTime: abp.clock.normalize(new Date(abp.clock.now() - notificationLifetime)),
             userId: abp.currentUser.id,
             dismissed: false
         }),