diff --git a/Directory.Build.props b/Directory.Build.props
index 3b74f61..588ca4e 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -3,7 +3,7 @@
 
     <AbpVersion>7.0.0</AbpVersion>
     <EasyAbpPrivateMessagingModuleVersion>1.6.0</EasyAbpPrivateMessagingModuleVersion>
-    <EasyAbpAbpWeChatModuleVersion>2.3.4</EasyAbpAbpWeChatModuleVersion>
+    <EasyAbpAbpWeChatModuleVersion>2.3.5</EasyAbpAbpWeChatModuleVersion>
 
   </PropertyGroup>
 </Project>
diff --git a/common.props b/common.props
index 84491b1..ea09db7 100644
--- a/common.props
+++ b/common.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
     <LangVersion>latest</LangVersion>
-    <Version>2.0.0-preview.1</Version>
+    <Version>2.0.0-preview.2</Version>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>EasyAbp Team</Authors>
diff --git a/providers/Mailing/EasyAbp.NotificationService.Provider.Mailing/EasyAbp/NotificationService/Provider/Mailing/EmailNotificationManager.cs b/providers/Mailing/EasyAbp.NotificationService.Provider.Mailing/EasyAbp/NotificationService/Provider/Mailing/EmailNotificationManager.cs
index 56a0776..3ace05d 100644
--- a/providers/Mailing/EasyAbp.NotificationService.Provider.Mailing/EasyAbp/NotificationService/Provider/Mailing/EmailNotificationManager.cs
+++ b/providers/Mailing/EasyAbp.NotificationService.Provider.Mailing/EasyAbp/NotificationService/Provider/Mailing/EmailNotificationManager.cs
@@ -4,6 +4,7 @@
 using EasyAbp.NotificationService.NotificationInfos;
 using EasyAbp.NotificationService.Notifications;
 using Microsoft.Extensions.Logging;
+using Volo.Abp;
 using Volo.Abp.Emailing;
 using Volo.Abp.Uow;
 
@@ -54,7 +55,8 @@ await EmailSender.SendAsync(userEmailAddress,
         catch (Exception e)
         {
             Logger.LogException(e);
-            await SetNotificationResultAsync(notification, false, e.ToString());
+            var message = e is BusinessException b ? b.Code ?? b.Message : e.ToString();
+            await SetNotificationResultAsync(notification, false, message);
         }
     }
 }
\ No newline at end of file
diff --git a/providers/Sms/EasyAbp.NotificationService.Provider.Sms/EasyAbp/NotificationService/Provider/Sms/SmsNotificationManager.cs b/providers/Sms/EasyAbp.NotificationService.Provider.Sms/EasyAbp/NotificationService/Provider/Sms/SmsNotificationManager.cs
index a53b5bd..a301012 100644
--- a/providers/Sms/EasyAbp.NotificationService.Provider.Sms/EasyAbp/NotificationService/Provider/Sms/SmsNotificationManager.cs
+++ b/providers/Sms/EasyAbp.NotificationService.Provider.Sms/EasyAbp/NotificationService/Provider/Sms/SmsNotificationManager.cs
@@ -4,6 +4,7 @@
 using EasyAbp.NotificationService.NotificationInfos;
 using EasyAbp.NotificationService.Notifications;
 using Microsoft.Extensions.Logging;
+using Volo.Abp;
 using Volo.Abp.Json;
 using Volo.Abp.Sms;
 using Volo.Abp.Uow;
@@ -65,7 +66,8 @@ await SetNotificationResultAsync(notification, false,
         catch (Exception e)
         {
             Logger.LogException(e);
-            await SetNotificationResultAsync(notification, false, e.ToString());
+            var message = e is BusinessException b ? b.Code ?? b.Message : e.ToString();
+            await SetNotificationResultAsync(notification, false, message);
         }
     }
 }
\ No newline at end of file
diff --git a/providers/WeChatOfficial/EasyAbp.NotificationService.Provider.WeChatOfficial/EasyAbp/NotificationService/Provider/WeChatOfficial/WeChatOfficialTemplateMessageNotificationManager.cs b/providers/WeChatOfficial/EasyAbp.NotificationService.Provider.WeChatOfficial/EasyAbp/NotificationService/Provider/WeChatOfficial/WeChatOfficialTemplateMessageNotificationManager.cs
index b7b448c..934d15a 100644
--- a/providers/WeChatOfficial/EasyAbp.NotificationService.Provider.WeChatOfficial/EasyAbp/NotificationService/Provider/WeChatOfficial/WeChatOfficialTemplateMessageNotificationManager.cs
+++ b/providers/WeChatOfficial/EasyAbp.NotificationService.Provider.WeChatOfficial/EasyAbp/NotificationService/Provider/WeChatOfficial/WeChatOfficialTemplateMessageNotificationManager.cs
@@ -5,6 +5,7 @@
 using EasyAbp.NotificationService.Notifications;
 using JetBrains.Annotations;
 using Microsoft.Extensions.Logging;
+using Volo.Abp;
 using Volo.Abp.Uow;
 
 namespace EasyAbp.NotificationService.Provider.WeChatOfficial;
@@ -76,7 +77,8 @@ await SetNotificationResultAsync(notification, false,
         catch (Exception e)
         {
             Logger.LogException(e);
-            await SetNotificationResultAsync(notification, false, e.ToString());
+            var message = e is BusinessException b ? b.Code ?? b.Message : e.ToString();
+            await SetNotificationResultAsync(notification, false, message);
         }
     }