diff --git a/Directory.Packages.props b/Directory.Packages.props
index 6375b66d9..98bf9ad30 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -2,6 +2,7 @@
 	<PropertyGroup>
 		<DotNetCoreCAPPackageVersion>8.2.0</DotNetCoreCAPPackageVersion>
 		<ElsaPackageVersion>2.14.1</ElsaPackageVersion>
+		<ElsaNextPackageVersion>3.2.3</ElsaNextPackageVersion>
 		<VoloAbpPackageVersion>8.3.0</VoloAbpPackageVersion>
 		<LINGYUNAbpPackageVersion>8.3.0</LINGYUNAbpPackageVersion>
 		<MicrosoftExtensionsPackageVersion>8.0.0</MicrosoftExtensionsPackageVersion>
@@ -95,6 +96,7 @@
 		<PackageVersion Include="Volo.Abp.Json" Version="$(VoloAbpPackageVersion)" />
 		<PackageVersion Include="Volo.Abp.Json.Abstractions" Version="$(VoloAbpPackageVersion)" />
 		<PackageVersion Include="Volo.Abp.Localization" Version="$(VoloAbpPackageVersion)" />
+		<PackageVersion Include="Volo.Abp.MailKit" Version="$(VoloAbpPackageVersion)" />
 		<PackageVersion Include="Volo.Abp.MultiTenancy" Version="$(VoloAbpPackageVersion)" />
 		<PackageVersion Include="Volo.Abp.MultiTenancy.Abstractions" Version="$(VoloAbpPackageVersion)" />
 		<PackageVersion Include="Volo.Abp.ObjectExtending" Version="$(VoloAbpPackageVersion)" />
diff --git a/apps/vue/src/api/webhooks/subscriptions/model/index.ts b/apps/vue/src/api/webhooks/subscriptions/model/index.ts
index 15ef8d5fb..1ab14ea69 100644
--- a/apps/vue/src/api/webhooks/subscriptions/model/index.ts
+++ b/apps/vue/src/api/webhooks/subscriptions/model/index.ts
@@ -5,6 +5,7 @@ export interface WebhookSubscription extends CreationAuditedEntityDto<string>, I
   secret: string;
   isActive: boolean;
   webhooks: string[];
+  timeoutDuration?: number;
   headers: Dictionary<string, string>;
 }
 
@@ -14,6 +15,7 @@ export interface WebhookSubscriptionCreateOrUpdate {
   secret: string;
   isActive: boolean;
   webhooks: string[];
+  timeoutDuration?: number;
   headers: Dictionary<string, string>;
 }
 
diff --git a/apps/vue/src/views/webhooks/subscriptions/components/SubscriptionModal.vue b/apps/vue/src/views/webhooks/subscriptions/components/SubscriptionModal.vue
index 853d47095..c7eadf227 100644
--- a/apps/vue/src/views/webhooks/subscriptions/components/SubscriptionModal.vue
+++ b/apps/vue/src/views/webhooks/subscriptions/components/SubscriptionModal.vue
@@ -7,31 +7,34 @@
     :mask-closable="false"
     @ok="handleSubmit"
   >
-    <Form ref="formElRef" :colon="true" layout="vertical" :model="modelRef" :rules="modelRules">
-      <FormItem name="isActive">
+    <Form
+      ref="formElRef"
+      :colon="true"
+      :model="modelRef"
+      :rules="modelRules"
+      :label-col="{ span: 4 }"
+      :wrapper-col="{ span: 20 }"
+    >
+      <FormItem name="isActive" :label="L('DisplayName:IsActive')" :extra="L('Description:IsActive')">
         <Checkbox v-model:checked="modelRef.isActive">{{ L('DisplayName:IsActive') }}</Checkbox>
       </FormItem>
-      <FormItem name="tenantId" :label="L('DisplayName:TenantId')">
+      <FormItem name="tenantId" :label="L('DisplayName:TenantId')" :extra="L('Description:TenantId')">
         <Select v-model:value="modelRef.tenantId">
           <SelectOption v-for="tenant in tenantsRef" :key="tenant.id" :value="tenant.id">{{
             tenant.name
           }}</SelectOption>
         </Select>
       </FormItem>
-      <FormItem name="webhookUri" required :label="L('DisplayName:WebhookUri')">
-        <Input v-model:value="modelRef.webhookUri" autocomplete="off" />
+      <FormItem name="webhookUri" required :label="L('DisplayName:WebhookUri')" :extra="L('Description:WebhookUri')">
+        <Input v-model:value="modelRef.webhookUri" :maxlength="255" show-count allow-clear autocomplete="off" />
       </FormItem>
-      <FormItem name="description" :label="L('DisplayName:Description')">
-        <Textarea
-          v-model:value="modelRef.description"
-          :show-count="true"
-          :auto-size="{ minRows: 3 }"
-        />
+      <FormItem name="timeoutDuration" :label="L('DisplayName:TimeoutDuration')" :extra="L('Description:TimeoutDuration')">
+        <InputNumber v-model:value="modelRef.timeoutDuration" show-count allow-clear :min="10" :max="300" />
       </FormItem>
-      <FormItem name="secret" :label="L('DisplayName:Secret')">
-        <InputPassword v-model:value="modelRef.secret" autocomplete="off" />
+      <FormItem name="secret" :label="L('DisplayName:Secret')" :extra="L('Description:Secret')">
+        <InputPassword v-model:value="modelRef.secret" :maxlength="128" autocomplete="off" />
       </FormItem>
-      <FormItem name="webhooks" :label="L('DisplayName:Webhooks')">
+      <FormItem name="webhooks" :label="L('DisplayName:Webhooks')" :extra="L('Description:Webhooks')">
         <Select v-model:value="modelRef.webhooks" mode="multiple" :filterOption="optionFilter">
           <SelectGroup
             v-for="group in webhooksGroupRef"
@@ -54,7 +57,15 @@
           </SelectGroup>
         </Select>
       </FormItem>
-      <FormItem name="headers" :label="L('DisplayName:Headers')">
+      <FormItem name="description" :label="L('DisplayName:Description')">
+        <Textarea
+          v-model:value="modelRef.description"
+          :show-count="true"
+          :maxlength="128"
+          :auto-size="{ minRows: 3 }"
+        />
+      </FormItem>
+      <FormItem name="headers" :label="L('DisplayName:Headers')" :extra="L('Description:Headers')">
         <CodeEditor style="height: 300px" :mode="MODE.JSON" v-model:value="modelRef.headers" />
       </FormItem>
     </Form>
@@ -66,7 +77,7 @@
   import { useLocalization } from '/@/hooks/abp/useLocalization';
   import { useValidation } from '/@/hooks/abp/useValidation';
   import { useMessage } from '/@/hooks/web/useMessage';
-  import { Checkbox, Form, Select, Tooltip, Input, InputPassword, Textarea } from 'ant-design-vue';
+  import { Checkbox, Form, Select, Tooltip, Input, InputPassword, InputNumber, Textarea } from 'ant-design-vue';
   import { isString } from '/@/utils/is';
   import { CodeEditor, MODE } from '/@/components/CodeEditor';
   import { BasicModal, useModalInner } from '/@/components/Modal';
diff --git a/aspnet-core/migrations/LY.MicroService.Applications.Single.DbMigrator/appsettings.Development.json b/aspnet-core/migrations/LY.MicroService.Applications.Single.DbMigrator/appsettings.Development.json
index a379395a0..46715f0b1 100644
--- a/aspnet-core/migrations/LY.MicroService.Applications.Single.DbMigrator/appsettings.Development.json
+++ b/aspnet-core/migrations/LY.MicroService.Applications.Single.DbMigrator/appsettings.Development.json
@@ -2,7 +2,7 @@
   "App": {
     "ShowPii": true,
     "SelfUrl": "http://127.0.0.1:30001/",
-    "CorsOrigins": "http://127.0.0.1:3100,http://127.0.0.1:30001",
+    "CorsOrigins": "http://127.0.0.1:3100,http://127.0.0.1:30001,http://localhost:9010",
     "Urls": {
       "Applications": {
         "MVC": {
@@ -35,25 +35,39 @@
       "AbsoluteExpirationRelativeToNow": "60:00:00"
     }
   },
+  "Databases": {
+    "Default": {
+      "DatabaseName": "Default",
+      "MappedConnections": [
+        "AbpAuditLogging",
+        "AbpIdentity",
+        "AbpFeatureManagement",
+        "AbpSettingManagement",
+        "AbpPermissionManagement",
+        "AppPlatform",
+        "TaskManagement",
+        "Notifications",
+        "MessageService"
+      ],
+      "IsUsedByTenants": true
+    },
+    "HostOnly": {
+      "DatabaseName": "HostDb",
+      "MappedConnections": [
+        "AbpOpenIddict",
+        "AbpIdentityServer",
+        "AbpSaas",
+        "AbpTextTemplating",
+        "AbpLocalizationManagement",
+        "Workflow",
+        "Demo"
+      ],
+      "IsUsedByTenants": false
+    }
+  },
   "ConnectionStrings": {
     "Default": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpAuditLogging": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpOpenIddict": "Server=127.0.0.1;Database=IdentityServer-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpIdentity": "Server=127.0.0.1;Database=IdentityServer-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpIdentityServer": "Server=127.0.0.1;Database=IdentityServer-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpSaas": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpTenantManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpFeatureManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpSettingManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpPermissionManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpLocalizationManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpTextTemplating": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AppPlatform": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "TaskManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "Workflow": "Server=127.0.0.1;Database=Workflow-V70;User Id=root;Password=123456;SslMode=None",
-    "Notifications": "Server=127.0.0.1;Database=Messages-V70;User Id=root;Password=123456;SslMode=None",
-    "MessageService": "Server=127.0.0.1;Database=Messages-V70;User Id=root;Password=123456;SslMode=None",
-    "Demo": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None"
+    "HostOnly": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None"
   },
   "DistributedLock": {
     "IsEnabled": true,
diff --git a/aspnet-core/services/.gitignore b/aspnet-core/services/.gitignore
index fe0a31716..162d85d70 100644
--- a/aspnet-core/services/.gitignore
+++ b/aspnet-core/services/.gitignore
@@ -1,2 +1,3 @@
 Modules
-file-blob-storing
\ No newline at end of file
+file-blob-storing
+blobs
\ No newline at end of file
diff --git a/aspnet-core/services/LY.MicroService.Applications.Single/IdentityResources/CustomIdentityResources.cs b/aspnet-core/services/LY.MicroService.Applications.Single/IdentityResources/CustomIdentityResources.cs
index 73ef21091..7742fb2e1 100644
--- a/aspnet-core/services/LY.MicroService.Applications.Single/IdentityResources/CustomIdentityResources.cs
+++ b/aspnet-core/services/LY.MicroService.Applications.Single/IdentityResources/CustomIdentityResources.cs
@@ -1,11 +1,8 @@
-using IdentityServer4.Models;
-using LINGYUN.Abp.Identity;
-
-namespace LY.MicroService.Applications.Single.IdentityResources;
+namespace LY.MicroService.Applications.Single.IdentityResources;
 
 public class CustomIdentityResources
 {
-    public class AvatarUrl : IdentityResource
+    public class AvatarUrl : IdentityServer4.Models.IdentityResource
     {
         public AvatarUrl()
         {
diff --git a/aspnet-core/services/LY.MicroService.Applications.Single/appsettings.Development.json b/aspnet-core/services/LY.MicroService.Applications.Single/appsettings.Development.json
index 830cf1382..0c098a119 100644
--- a/aspnet-core/services/LY.MicroService.Applications.Single/appsettings.Development.json
+++ b/aspnet-core/services/LY.MicroService.Applications.Single/appsettings.Development.json
@@ -35,25 +35,39 @@
       "AbsoluteExpirationRelativeToNow": "60:00:00"
     }
   },
+  "Databases": {
+    "Default": {
+      "DatabaseName": "Default",
+      "MappedConnections": [
+        "AbpAuditLogging",
+        "AbpIdentity",
+        "AbpFeatureManagement",
+        "AbpSettingManagement",
+        "AbpPermissionManagement",
+        "AppPlatform",
+        "TaskManagement",
+        "Notifications",
+        "MessageService"
+      ],
+      "IsUsedByTenants": true
+    },
+    "HostOnly": {
+      "DatabaseName": "HostDb",
+      "MappedConnections": [
+        "AbpOpenIddict",
+        "AbpIdentityServer",
+        "AbpSaas",
+        "AbpTextTemplating",
+        "AbpLocalizationManagement",
+        "Workflow",
+        "Demo"
+      ],
+      "IsUsedByTenants": false
+    }
+  },
   "ConnectionStrings": {
     "Default": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpAuditLogging": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpOpenIddict": "Server=127.0.0.1;Database=IdentityServer-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpIdentity": "Server=127.0.0.1;Database=IdentityServer-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpIdentityServer": "Server=127.0.0.1;Database=IdentityServer-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpSaas": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpTenantManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpFeatureManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpSettingManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpPermissionManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpLocalizationManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AbpTextTemplating": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "AppPlatform": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "TaskManagement": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None",
-    "Workflow": "Server=127.0.0.1;Database=Workflow-V70;User Id=root;Password=123456;SslMode=None",
-    "Notifications": "Server=127.0.0.1;Database=Messages-V70;User Id=root;Password=123456;SslMode=None",
-    "MessageService": "Server=127.0.0.1;Database=Messages-V70;User Id=root;Password=123456;SslMode=None",
-    "Demo": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None"
+    "HostOnly": "Server=127.0.0.1;Database=Platform-V70;User Id=root;Password=123456;SslMode=None"
   },
   "DistributedLock": {
     "IsEnabled": true,