diff --git a/aspnet-core/aspire/LINGYUN.Abp.MicroService.MessageService/Handlers/Distributed/NotificationEventHandler.cs b/aspnet-core/aspire/LINGYUN.Abp.MicroService.MessageService/Handlers/Distributed/NotificationEventHandler.cs
index 29c23b3dc..846c6dbd8 100644
--- a/aspnet-core/aspire/LINGYUN.Abp.MicroService.MessageService/Handlers/Distributed/NotificationEventHandler.cs
+++ b/aspnet-core/aspire/LINGYUN.Abp.MicroService.MessageService/Handlers/Distributed/NotificationEventHandler.cs
@@ -145,6 +145,7 @@ namespace LINGYUN.Abp.MicroService.MessageService.Handlers.Distributed
             var notification = await NotificationDefinitionManager.GetOrNullAsync(eventData.Name);
             if (notification == null)
             {
+                Logger.LogWarning("Notification definition {notificationName} is not registered in the message service. Subscription message cannot be sent!", eventData.Name);
                 return;
             }
 
@@ -185,6 +186,7 @@ namespace LINGYUN.Abp.MicroService.MessageService.Handlers.Distributed
             var notification = await NotificationDefinitionManager.GetOrNullAsync(eventData.Name);
             if (notification == null)
             {
+                Logger.LogWarning("Notification definition {notificationName} is not registered in the message service. Subscription message cannot be sent!", eventData.Name);
                 return;
             }
             var culture = eventData.Data.TryGetData(NotificationData.CultureKey)?.ToString();
diff --git a/aspnet-core/framework/wechat/LINGYUN.Abp.WeChat.MiniProgram/LINGYUN/Abp/WeChat/MiniProgram/Messages/SubscribeMessage.cs b/aspnet-core/framework/wechat/LINGYUN.Abp.WeChat.MiniProgram/LINGYUN/Abp/WeChat/MiniProgram/Messages/SubscribeMessage.cs
index 6f97c77a9..f1d6decaa 100644
--- a/aspnet-core/framework/wechat/LINGYUN.Abp.WeChat.MiniProgram/LINGYUN/Abp/WeChat/MiniProgram/Messages/SubscribeMessage.cs
+++ b/aspnet-core/framework/wechat/LINGYUN.Abp.WeChat.MiniProgram/LINGYUN/Abp/WeChat/MiniProgram/Messages/SubscribeMessage.cs
@@ -96,6 +96,7 @@ public class SubscribeMessage
 
 public class MessageData
 {
+    [JsonProperty("value")]
     public object Value { get; }
 
     public MessageData(object value)
diff --git a/aspnet-core/framework/wechat/LINGYUN.Abp.WeChat.MiniProgram/LINGYUN/Abp/WeChat/MiniProgram/Messages/SubscribeMessager.cs b/aspnet-core/framework/wechat/LINGYUN.Abp.WeChat.MiniProgram/LINGYUN/Abp/WeChat/MiniProgram/Messages/SubscribeMessager.cs
index 643efbb50..4748c2d4a 100644
--- a/aspnet-core/framework/wechat/LINGYUN.Abp.WeChat.MiniProgram/LINGYUN/Abp/WeChat/MiniProgram/Messages/SubscribeMessager.cs
+++ b/aspnet-core/framework/wechat/LINGYUN.Abp.WeChat.MiniProgram/LINGYUN/Abp/WeChat/MiniProgram/Messages/SubscribeMessager.cs
@@ -100,7 +100,8 @@ public class SubscribeMessager : ISubscribeMessager, ITransientDependency
     {
         var client = HttpClientFactory.CreateClient(AbpWeChatMiniProgramConsts.HttpClient);
         var sendDataContent = JsonConvert.SerializeObject(message);
-        var requestContent = new StringContent(sendDataContent);
+        Logger.LogDebug("Send the subscription message request body: {content}", sendDataContent);
+        var requestContent = new StringContent(sendDataContent, Encoding.UTF8, "application/json");
         var requestMessage = new HttpRequestMessage(HttpMethod.Post, url)
         {
             Content = requestContent
diff --git a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Emailing/LINGYUN/Abp/Notifications/Emailing/EmailingNotificationPublishProvider.cs b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Emailing/LINGYUN/Abp/Notifications/Emailing/EmailingNotificationPublishProvider.cs
index 209d58a3f..3d68fa762 100644
--- a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Emailing/LINGYUN/Abp/Notifications/Emailing/EmailingNotificationPublishProvider.cs
+++ b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.Emailing/LINGYUN/Abp/Notifications/Emailing/EmailingNotificationPublishProvider.cs
@@ -52,7 +52,12 @@ public class EmailingNotificationPublishProvider : NotificationPublishProvider
             return;
         }
         var notificationData = await NotificationDataSerializer.ToStandard(context.Notification.Data);
-
+        if (notificationData.Title.IsNullOrWhiteSpace() && notificationData.Message.IsNullOrWhiteSpace())
+        {
+            context.Cancel("Unable to send email notifications because the title and content of the message must not be empty.");
+            Logger.LogWarning(context.Reason);
+            return;
+        }
         // markdown进行处理
         if (context.Notification.ContentType == NotificationContentType.Markdown)
         {
diff --git a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.WeChat.Work/LINGYUN/Abp/Notifications/WeChat/Work/WeChatWorkNotificationPublishProvider.cs b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.WeChat.Work/LINGYUN/Abp/Notifications/WeChat/Work/WeChatWorkNotificationPublishProvider.cs
index 4e4a00de2..84ecb2284 100644
--- a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.WeChat.Work/LINGYUN/Abp/Notifications/WeChat/Work/WeChatWorkNotificationPublishProvider.cs
+++ b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications.WeChat.Work/LINGYUN/Abp/Notifications/WeChat/Work/WeChatWorkNotificationPublishProvider.cs
@@ -54,6 +54,13 @@ public class WeChatWorkNotificationPublishProvider : NotificationPublishProvider
             return;
         }
         var notificationData = await NotificationDataSerializer.ToStandard(context.Notification.Data);
+        if (notificationData.Title.IsNullOrWhiteSpace() && notificationData.Message.IsNullOrWhiteSpace())
+        {
+            context.Cancel("Unable to send work weixin messages because the title and content of the message must not be empty.");
+            Logger.LogWarning(context.Reason);
+            return;
+        }
+
         var toTag = context.Notification.Data.GetTagOrNull() ?? notificationDefine?.GetTagOrNull();
         var toParty = context.Notification.Data.GetPartyOrNull() ?? notificationDefine?.GetPartyOrNull();
         var toUsers = await WeChatWorkInternalUserFinder.FindUserIdentifierListAsync(context.Users.Select(id => id.UserId));
diff --git a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications/LINGYUN/Abp/Notifications/DefaultNotificationDataSerializer.cs b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications/LINGYUN/Abp/Notifications/DefaultNotificationDataSerializer.cs
index e55ca46fc..ed7467f2f 100644
--- a/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications/LINGYUN/Abp/Notifications/DefaultNotificationDataSerializer.cs
+++ b/aspnet-core/modules/realtime-notifications/LINGYUN.Abp.Notifications/LINGYUN/Abp/Notifications/DefaultNotificationDataSerializer.cs
@@ -62,8 +62,8 @@ public class DefaultNotificationDataSerializer : INotificationDataSerializer, IS
 
         if (!source.NeedLocalizer())
         {
-            title = source.TryGetData("title").ToString();
-            message = source.TryGetData("message").ToString();
+            title = source.TryGetData("title")?.ToString() ?? "";
+            message = source.TryGetData("message")?.ToString() ?? "";
             description = source.TryGetData("description")?.ToString() ?? "";
         }
         else
diff --git a/aspnet-core/services/LY.MicroService.Applications.Single/EventBus/Distributed/NotificationEventHandler.cs b/aspnet-core/services/LY.MicroService.Applications.Single/EventBus/Distributed/NotificationEventHandler.cs
index 804aba971..7be961696 100644
--- a/aspnet-core/services/LY.MicroService.Applications.Single/EventBus/Distributed/NotificationEventHandler.cs
+++ b/aspnet-core/services/LY.MicroService.Applications.Single/EventBus/Distributed/NotificationEventHandler.cs
@@ -128,6 +128,7 @@ namespace LY.MicroService.Applications.Single.EventBus.Distributed
             var notification = await NotificationDefinitionManager.GetOrNullAsync(eventData.Name);
             if (notification == null)
             {
+                Logger.LogWarning("Notification definition {notificationName} is not registered in the message service. Subscription message cannot be sent!", eventData.Name);
                 return;
             }
 
@@ -167,6 +168,7 @@ namespace LY.MicroService.Applications.Single.EventBus.Distributed
             var notification = await NotificationDefinitionManager.GetOrNullAsync(eventData.Name);
             if (notification == null)
             {
+                Logger.LogWarning("Notification definition {notificationName} is not registered in the message service. Subscription message cannot be sent!", eventData.Name);
                 return;
             }
 
diff --git a/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/EventBus/Distributed/NotificationEventHandler.cs b/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/EventBus/Distributed/NotificationEventHandler.cs
index 8253b7b31..f96316056 100644
--- a/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/EventBus/Distributed/NotificationEventHandler.cs
+++ b/aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/EventBus/Distributed/NotificationEventHandler.cs
@@ -145,6 +145,7 @@ namespace LY.MicroService.RealtimeMessage.EventBus.Distributed
             var notification = await NotificationDefinitionManager.GetOrNullAsync(eventData.Name);
             if (notification == null)
             {
+                Logger.LogWarning("Notification definition {notificationName} is not registered in the message service. Subscription message cannot be sent!", eventData.Name);
                 return;
             }
 
@@ -185,6 +186,7 @@ namespace LY.MicroService.RealtimeMessage.EventBus.Distributed
             var notification = await NotificationDefinitionManager.GetOrNullAsync(eventData.Name);
             if (notification == null)
             {
+                Logger.LogWarning("Notification definition {notificationName} is not registered in the message service. Subscription message cannot be sent!", eventData.Name);
                 return;
             }
             var culture = eventData.Data.TryGetData(NotificationData.CultureKey)?.ToString();