diff --git a/apps/vben5/apps/app-antd/src/locales/langs/en-US/abp.json b/apps/vben5/apps/app-antd/src/locales/langs/en-US/abp.json
index a90d36c70..7e50c1168 100644
--- a/apps/vben5/apps/app-antd/src/locales/langs/en-US/abp.json
+++ b/apps/vben5/apps/app-antd/src/locales/langs/en-US/abp.json
@@ -43,7 +43,8 @@
     "notifications": {
       "title": "Notifications",
       "myNotifilers": "My Notifilers",
-      "groups": "Groups"
+      "groups": "Groups",
+      "definitions": "Definitions"
     }
   },
   "openiddict": {
diff --git a/apps/vben5/apps/app-antd/src/locales/langs/zh-CN/abp.json b/apps/vben5/apps/app-antd/src/locales/langs/zh-CN/abp.json
index 04b5bf81c..7976ea8f7 100644
--- a/apps/vben5/apps/app-antd/src/locales/langs/zh-CN/abp.json
+++ b/apps/vben5/apps/app-antd/src/locales/langs/zh-CN/abp.json
@@ -43,7 +43,8 @@
     "notifications": {
       "title": "通知管理",
       "myNotifilers": "我的通知",
-      "groups": "通知分组"
+      "groups": "通知分组",
+      "definitions": "通知定义"
     }
   },
   "openiddict": {
diff --git a/apps/vben5/apps/app-antd/src/router/routes/modules/abp.ts b/apps/vben5/apps/app-antd/src/router/routes/modules/abp.ts
index 0693005c8..3504f198a 100644
--- a/apps/vben5/apps/app-antd/src/router/routes/modules/abp.ts
+++ b/apps/vben5/apps/app-antd/src/router/routes/modules/abp.ts
@@ -212,6 +212,16 @@ const routes: RouteRecordRaw[] = [
                 component: () =>
                   import('#/views/notifications/groups/index.vue'),
               },
+              {
+                meta: {
+                  title: $t('abp.manage.notifications.definitions'),
+                  icon: 'nimbus:notification',
+                },
+                name: 'NotificationDefinitions',
+                path: '/manage/notifications/definitions',
+                component: () =>
+                  import('#/views/notifications/definitions/index.vue'),
+              },
             ],
           },
         ],
diff --git a/apps/vben5/apps/app-antd/src/views/notifications/definitions/index.vue b/apps/vben5/apps/app-antd/src/views/notifications/definitions/index.vue
new file mode 100644
index 000000000..a42bc0e17
--- /dev/null
+++ b/apps/vben5/apps/app-antd/src/views/notifications/definitions/index.vue
@@ -0,0 +1,15 @@
+<script lang="ts" setup>
+import { Page } from '@vben/common-ui';
+
+import { NotificationDefinitionTable } from '@abp/notifications';
+
+defineOptions({
+  name: 'NotificationDefinitions',
+});
+</script>
+
+<template>
+  <Page>
+    <NotificationDefinitionTable />
+  </Page>
+</template>
diff --git a/apps/vben5/packages/@abp/notifications/package.json b/apps/vben5/packages/@abp/notifications/package.json
index 1fa83a136..caf1a3720 100644
--- a/apps/vben5/packages/@abp/notifications/package.json
+++ b/apps/vben5/packages/@abp/notifications/package.json
@@ -34,6 +34,7 @@
     "@vben/locales": "workspace:*",
     "ant-design-vue": "catalog:",
     "dayjs": "catalog:",
-    "vue": "catalog:*"
+    "vue": "catalog:*",
+    "vxe-table": "catalog:"
   }
 }
diff --git a/apps/vben5/packages/@abp/notifications/src/api/index.ts b/apps/vben5/packages/@abp/notifications/src/api/index.ts
index 36c0581b9..8e7bebea4 100644
--- a/apps/vben5/packages/@abp/notifications/src/api/index.ts
+++ b/apps/vben5/packages/@abp/notifications/src/api/index.ts
@@ -1,4 +1,5 @@
 export { useMyNotifilersApi } from './useMyNotifilersApi';
 export { useMySubscribesApi } from './useMySubscribesApi';
+export { useNotificationDefinitionsApi } from './useNotificationDefinitionsApi';
 export { useNotificationGroupDefinitionsApi } from './useNotificationGroupDefinitionsApi';
 export { useNotificationsApi } from './useNotificationsApi';
diff --git a/apps/vben5/packages/@abp/notifications/src/api/useNotificationDefinitionsApi.ts b/apps/vben5/packages/@abp/notifications/src/api/useNotificationDefinitionsApi.ts
new file mode 100644
index 000000000..839e8e2d3
--- /dev/null
+++ b/apps/vben5/packages/@abp/notifications/src/api/useNotificationDefinitionsApi.ts
@@ -0,0 +1,100 @@
+import type { ListResultDto } from '@abp/core';
+
+import type {
+  NotificationDefinitionCreateDto,
+  NotificationDefinitionDto,
+  NotificationDefinitionGetListInput,
+  NotificationDefinitionUpdateDto,
+} from '../types/definitions';
+
+import { useRequest } from '@abp/request';
+
+export function useNotificationDefinitionsApi() {
+  const { cancel, request } = useRequest();
+
+  /**
+   * 删除通知定义
+   * @param name 通知名称
+   */
+  function deleteApi(name: string): Promise<void> {
+    return request(`/api/notifications/definitions/notifications/${name}`, {
+      method: 'DELETE',
+    });
+  }
+
+  /**
+   * 查询通知定义
+   * @param name 通知名称
+   * @returns 通知定义数据传输对象
+   */
+  function getApi(name: string): Promise<NotificationDefinitionDto> {
+    return request<NotificationDefinitionDto>(
+      `/api/notifications/definitions/notifications/${name}`,
+      {
+        method: 'GET',
+      },
+    );
+  }
+
+  /**
+   * 查询通知定义列表
+   * @param input 通知过滤条件
+   * @returns 通知定义数据传输对象列表
+   */
+  function getListApi(
+    input?: NotificationDefinitionGetListInput,
+  ): Promise<ListResultDto<NotificationDefinitionDto>> {
+    return request<ListResultDto<NotificationDefinitionDto>>(
+      `/api/notifications/definitions/notifications`,
+      {
+        method: 'GET',
+        params: input,
+      },
+    );
+  }
+
+  /**
+   * 创建通知定义
+   * @param input 通知定义参数
+   * @returns 通知定义数据传输对象
+   */
+  function createApi(
+    input: NotificationDefinitionCreateDto,
+  ): Promise<NotificationDefinitionDto> {
+    return request<NotificationDefinitionDto>(
+      '/api/notifications/definitions/notifications',
+      {
+        data: input,
+        method: 'POST',
+      },
+    );
+  }
+
+  /**
+   * 更新通知定义
+   * @param name 通知名称
+   * @param input 通知定义参数
+   * @returns 通知定义数据传输对象
+   */
+  function updateApi(
+    name: string,
+    input: NotificationDefinitionUpdateDto,
+  ): Promise<NotificationDefinitionDto> {
+    return request<NotificationDefinitionDto>(
+      `/api/notifications/definitions/notifications/${name}`,
+      {
+        data: input,
+        method: 'PUT',
+      },
+    );
+  }
+
+  return {
+    cancel,
+    createApi,
+    deleteApi,
+    getApi,
+    getListApi,
+    updateApi,
+  };
+}
diff --git a/apps/vben5/packages/@abp/notifications/src/api/useNotificationsApi.ts b/apps/vben5/packages/@abp/notifications/src/api/useNotificationsApi.ts
index 5934f3d11..484cfc089 100644
--- a/apps/vben5/packages/@abp/notifications/src/api/useNotificationsApi.ts
+++ b/apps/vben5/packages/@abp/notifications/src/api/useNotificationsApi.ts
@@ -2,6 +2,7 @@ import type { ListResultDto } from '@abp/core';
 
 import type {
   NotificationGroupDto,
+  NotificationProviderDto,
   NotificationTemplateDto,
 } from '../types/definitions';
 import type {
@@ -13,6 +14,20 @@ import { useRequest } from '@abp/request';
 
 export function useNotificationsApi() {
   const { cancel, request } = useRequest();
+  /**
+   * 获取可用通知提供者列表
+   * @returns {Promise<ListResultDto<NotificationProviderDto>>} 可用通知提供者列表
+   */
+  function getAssignableProvidersApi(): Promise<
+    ListResultDto<NotificationProviderDto>
+  > {
+    return request<ListResultDto<NotificationProviderDto>>(
+      '/api/notifications/assignable-providers',
+      {
+        method: 'GET',
+      },
+    );
+  }
   /**
    * 获取可用通知列表
    * @returns {Promise<ListResultDto<NotificationGroupDto>>} 可用通知列表
@@ -69,6 +84,7 @@ export function useNotificationsApi() {
   return {
     cancel,
     getAssignableNotifiersApi,
+    getAssignableProvidersApi,
     getAssignableTemplatesApi,
     sendNotiferApi,
     sendTemplateNotiferApi,
diff --git a/apps/vben5/packages/@abp/notifications/src/components/definitions/groups/NotificationGroupDefinitionModal.vue b/apps/vben5/packages/@abp/notifications/src/components/definitions/groups/NotificationGroupDefinitionModal.vue
index 02fbd6182..0b27ec15d 100644
--- a/apps/vben5/packages/@abp/notifications/src/components/definitions/groups/NotificationGroupDefinitionModal.vue
+++ b/apps/vben5/packages/@abp/notifications/src/components/definitions/groups/NotificationGroupDefinitionModal.vue
@@ -10,7 +10,7 @@ import { useVbenModal } from '@vben/common-ui';
 import { $t } from '@vben/locales';
 
 import { LocalizableInput, PropertyTable } from '@abp/ui';
-import { Form, Input, message, Tabs } from 'ant-design-vue';
+import { Checkbox, Form, Input, message, Tabs } from 'ant-design-vue';
 
 import { useNotificationGroupDefinitionsApi } from '../../../api/useNotificationGroupDefinitionsApi';
 
@@ -47,9 +47,10 @@ const [Modal, modalApi] = useVbenModal({
   },
   onConfirm: async () => {
     await form.value?.validate();
+    const input = toValue(formModel);
     const api = isEditModel.value
-      ? updateApi(formModel.value.name, toValue(formModel))
-      : createApi(toValue(formModel));
+      ? updateApi(formModel.value.name, input)
+      : createApi(input);
     modalApi.setState({ confirmLoading: true, loading: true });
     api
       .then((res) => {
@@ -132,6 +133,27 @@ function onPropDelete(prop: PropertyInfo) {
               :disabled="formModel.isStatic"
             />
           </FormItem>
+          <FormItem
+            :label="$t('Notifications.DisplayName:Description')"
+            name="description"
+          >
+            <LocalizableInput
+              v-model:value="formModel.description"
+              :disabled="formModel.isStatic"
+            />
+          </FormItem>
+          <FormItem
+            name="allowSubscriptionToClients"
+            :label="$t('Notifications.DisplayName:AllowSubscriptionToClients')"
+            :extra="$t('Notifications.Description:AllowSubscriptionToClients')"
+          >
+            <Checkbox
+              :disabled="formModel.isStatic"
+              v-model:checked="formModel.allowSubscriptionToClients"
+            >
+              {{ $t('Notifications.DisplayName:AllowSubscriptionToClients') }}
+            </Checkbox>
+          </FormItem>
         </TabPane>
         <!-- 属性 -->
         <TabPane key="props" :tab="$t('Notifications.Properties')">
diff --git a/apps/vben5/packages/@abp/notifications/src/components/definitions/groups/NotificationGroupDefinitionTable.vue b/apps/vben5/packages/@abp/notifications/src/components/definitions/groups/NotificationGroupDefinitionTable.vue
index 9068b37fa..7a1dff33f 100644
--- a/apps/vben5/packages/@abp/notifications/src/components/definitions/groups/NotificationGroupDefinitionTable.vue
+++ b/apps/vben5/packages/@abp/notifications/src/components/definitions/groups/NotificationGroupDefinitionTable.vue
@@ -1,11 +1,14 @@
 <script setup lang="ts">
 import type { VbenFormProps, VxeGridListeners, VxeGridProps } from '@abp/ui';
+import type { MenuInfo } from 'ant-design-vue/es/menu/src/interface';
 
 import type { NotificationGroupDefinitionDto } from '../../../types/groups';
 
 import { defineAsyncComponent, h, onMounted, reactive, ref } from 'vue';
 
+import { useAccess } from '@vben/access';
 import { useVbenModal } from '@vben/common-ui';
+import { createIconifyIcon } from '@vben/icons';
 import { $t } from '@vben/locales';
 
 import { useLocalization, useLocalizationSerializer } from '@abp/core';
@@ -13,17 +16,24 @@ import { useVbenVxeGrid } from '@abp/ui';
 import {
   DeleteOutlined,
   EditOutlined,
+  EllipsisOutlined,
   PlusOutlined,
 } from '@ant-design/icons-vue';
-import { Button, message, Modal } from 'ant-design-vue';
+import { Button, Dropdown, Menu, message, Modal } from 'ant-design-vue';
 
 import { useNotificationGroupDefinitionsApi } from '../../../api/useNotificationGroupDefinitionsApi';
-import { GroupDefinitionsPermissions } from '../../../constants/permissions';
+import {
+  GroupDefinitionsPermissions,
+  NotificationDefinitionsPermissions,
+} from '../../../constants/permissions';
 
 defineOptions({
   name: 'NotificationGroupDefinitionTable',
 });
 
+const MenuItem = Menu.Item;
+const DefinitionIcon = createIconifyIcon('nimbus:notification');
+
 const permissionGroups = ref<NotificationGroupDefinitionDto[]>([]);
 const pageState = reactive({
   current: 1,
@@ -32,6 +42,7 @@ const pageState = reactive({
 });
 
 const { Lr } = useLocalization();
+const { hasAccessByCodes } = useAccess();
 const { deserialize } = useLocalizationSerializer();
 const { deleteApi, getListApi } = useNotificationGroupDefinitionsApi();
 
@@ -108,6 +119,11 @@ const [NotificationGroupDefinitionModal, groupModalApi] = useVbenModal({
     () => import('./NotificationGroupDefinitionModal.vue'),
   ),
 });
+const [NotificationDefinitionModal, defineModalApi] = useVbenModal({
+  connectedComponent: defineAsyncComponent(
+    () => import('../notifications/NotificationDefinitionModal.vue'),
+  ),
+});
 
 async function onGet(input?: Record<string, string>) {
   try {
@@ -171,6 +187,18 @@ function onDelete(row: NotificationGroupDefinitionDto) {
   });
 }
 
+function onMenuClick(row: NotificationGroupDefinitionDto, info: MenuInfo) {
+  switch (info.key) {
+    case 'definitions': {
+      defineModalApi.setData({
+        groupName: row.name,
+      });
+      defineModalApi.open();
+      break;
+    }
+  }
+}
+
 onMounted(onGet);
 </script>
 
@@ -208,10 +236,27 @@ onMounted(onGet);
         >
           {{ $t('AbpUi.Delete') }}
         </Button>
+        <Dropdown v-if="!row.isStatic">
+          <template #overlay>
+            <Menu @click="(info) => onMenuClick(row, info)">
+              <MenuItem
+                v-if="
+                  hasAccessByCodes([NotificationDefinitionsPermissions.Create])
+                "
+                key="definitions"
+                :icon="h(DefinitionIcon)"
+              >
+                {{ $t('Notifications.NotificationDefinitions:AddNew') }}
+              </MenuItem>
+            </Menu>
+          </template>
+          <Button :icon="h(EllipsisOutlined)" type="link" />
+        </Dropdown>
       </div>
     </template>
   </Grid>
   <NotificationGroupDefinitionModal @change="() => onGet()" />
+  <NotificationDefinitionModal />
 </template>
 
 <style scoped></style>
diff --git a/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/NotificationDefinitionModal.vue b/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/NotificationDefinitionModal.vue
new file mode 100644
index 000000000..0f3411654
--- /dev/null
+++ b/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/NotificationDefinitionModal.vue
@@ -0,0 +1,311 @@
+<script setup lang="ts">
+import type { PropertyInfo } from '@abp/ui';
+import type { FormInstance } from 'ant-design-vue';
+
+import type { NotificationGroupDefinitionDto } from '../../../types';
+import type {
+  NotificationDefinitionDto,
+  NotificationProviderDto,
+  NotificationTemplateDto,
+} from '../../../types/definitions';
+
+import { defineEmits, defineOptions, ref, toValue, useTemplateRef } from 'vue';
+
+import { useVbenModal } from '@vben/common-ui';
+import { $t } from '@vben/locales';
+
+import { useLocalization, useLocalizationSerializer } from '@abp/core';
+import { LocalizableInput, PropertyTable } from '@abp/ui';
+import { Checkbox, Form, Input, message, Select, Tabs } from 'ant-design-vue';
+
+import {
+  useNotificationGroupDefinitionsApi,
+  useNotificationsApi,
+} from '../../../api';
+import { useNotificationDefinitionsApi } from '../../../api/useNotificationDefinitionsApi';
+import {
+  NotificationContentType,
+  NotificationLifetime,
+  NotificationType,
+} from '../../../types';
+import { useEnumMaps } from './useEnumMaps';
+
+defineOptions({
+  name: 'NotificationDefinitionModal',
+});
+const emits = defineEmits<{
+  (event: 'change', data: NotificationDefinitionDto): void;
+}>();
+
+const FormItem = Form.Item;
+const TabPane = Tabs.TabPane;
+
+type TabKeys = 'basic' | 'props';
+
+const defaultModel: NotificationDefinitionDto = {
+  allowSubscriptionToClients: false,
+  contentType: NotificationContentType.Text,
+  displayName: '',
+  extraProperties: {},
+  groupName: '',
+  isStatic: false,
+  name: '',
+  notificationLifetime: NotificationLifetime.Persistent,
+  notificationType: NotificationType.Application,
+};
+
+const isEditModel = ref(false);
+const activeTab = ref<TabKeys>('basic');
+const form = useTemplateRef<FormInstance>('form');
+const formModel = ref<NotificationDefinitionDto>({ ...defaultModel });
+const assignableProviders = ref<NotificationProviderDto[]>([]);
+const assignableTemplates = ref<NotificationTemplateDto[]>([]);
+const notificationGroups = ref<NotificationGroupDefinitionDto[]>([]);
+
+const {
+  notificationContentTypeOptions,
+  notificationLifetimeOptions,
+  notificationTypeOptions,
+} = useEnumMaps();
+const { cancel, createApi, getApi, updateApi } =
+  useNotificationDefinitionsApi();
+const { getAssignableProvidersApi, getAssignableTemplatesApi } =
+  useNotificationsApi();
+const { getListApi: getGroupDefinitionsApi } =
+  useNotificationGroupDefinitionsApi();
+const { Lr } = useLocalization();
+const { deserialize } = useLocalizationSerializer();
+const [Modal, modalApi] = useVbenModal({
+  class: 'w-1/2',
+  draggable: true,
+  fullscreenButton: false,
+  onCancel() {
+    modalApi.close();
+  },
+  onClosed() {
+    cancel('Notifications.NotificationDefinitionModal has closed!');
+  },
+  onConfirm: async () => {
+    await form.value?.validate();
+    const input = toValue(formModel);
+    const api = isEditModel.value
+      ? updateApi(formModel.value.name, input)
+      : createApi(input);
+    try {
+      modalApi.setState({ submitting: true });
+      const res = await api;
+      emits('change', res);
+      message.success($t('AbpUi.SavedSuccessfully'));
+      modalApi.close();
+    } finally {
+      modalApi.setState({ submitting: false });
+    }
+  },
+  onOpenChange: async (isOpen: boolean) => {
+    if (isOpen) {
+      isEditModel.value = false;
+      activeTab.value = 'basic';
+      formModel.value = { ...defaultModel };
+      modalApi.setState({
+        loading: true,
+        showConfirmButton: true,
+        title: $t('Notifications.NotificationDefinitions:AddNew'),
+      });
+      try {
+        const { groupName, name } =
+          modalApi.getData<NotificationDefinitionDto>();
+        await onInit(groupName);
+        name && (await onGet(name));
+      } finally {
+        modalApi.setState({ loading: false });
+      }
+    }
+  },
+  title: $t('Notifications.NotificationDefinitions:AddNew'),
+});
+async function onGet(name: string) {
+  isEditModel.value = true;
+  const dto = await getApi(name);
+  formModel.value = dto;
+  modalApi.setState({
+    showConfirmButton: !dto.isStatic,
+    title: `${$t('Notifications.NotificationDefinitions')} - ${dto.name}`,
+  });
+}
+async function onInit(groupName?: string) {
+  const [getGroupsRes, getTemplateRes, getProviderRes] = await Promise.all([
+    getGroupDefinitionsApi({ filter: groupName }),
+    getAssignableTemplatesApi(),
+    getAssignableProvidersApi(),
+  ]);
+  assignableProviders.value = getProviderRes.items;
+  assignableTemplates.value = getTemplateRes.items;
+  notificationGroups.value = getGroupsRes.items.map((group) => {
+    const displayName = deserialize(group.displayName);
+    const description = deserialize(group.description);
+    return {
+      ...group,
+      description: Lr(description.resourceName, description.name),
+      displayName: Lr(displayName.resourceName, displayName.name),
+    };
+  });
+  if (getGroupsRes.items.length === 1) {
+    formModel.value.groupName = getGroupsRes.items[0]!.name;
+  }
+}
+function onPropChange(prop: PropertyInfo) {
+  formModel.value.extraProperties ??= {};
+  formModel.value.extraProperties[prop.key] = prop.value;
+}
+function onPropDelete(prop: PropertyInfo) {
+  formModel.value.extraProperties ??= {};
+  delete formModel.value.extraProperties[prop.key];
+}
+</script>
+
+<template>
+  <Modal>
+    <Form
+      ref="form"
+      :label-col="{ span: 6 }"
+      :model="formModel"
+      :wrapper-col="{ span: 18 }"
+    >
+      <Tabs v-model:active-key="activeTab">
+        <!-- 基本信息 -->
+        <TabPane key="basic" :tab="$t('Notifications.BasicInfo')">
+          <FormItem
+            name="groupName"
+            :label="$t('Notifications.DisplayName:GroupName')"
+            required
+          >
+            <Select
+              :disabled="formModel.isStatic"
+              :allow-clear="true"
+              v-model:value="formModel.groupName"
+              :options="notificationGroups"
+              :field-names="{ label: 'displayName', value: 'name' }"
+            />
+          </FormItem>
+          <FormItem
+            :label="$t('Notifications.DisplayName:Name')"
+            name="name"
+            required
+          >
+            <Input
+              v-model:value="formModel.name"
+              :disabled="formModel.isStatic"
+              autocomplete="off"
+            />
+          </FormItem>
+          <FormItem
+            :label="$t('Notifications.DisplayName:DisplayName')"
+            name="displayName"
+            required
+          >
+            <LocalizableInput
+              v-model:value="formModel.displayName"
+              :disabled="formModel.isStatic"
+            />
+          </FormItem>
+          <FormItem
+            name="description"
+            :label="$t('Notifications.DisplayName:Description')"
+          >
+            <LocalizableInput
+              :disabled="formModel.isStatic"
+              :allow-clear="true"
+              v-model:value="formModel.description"
+            />
+          </FormItem>
+          <FormItem
+            name="allowSubscriptionToClients"
+            :label="$t('Notifications.DisplayName:AllowSubscriptionToClients')"
+            :extra="$t('Notifications.Description:AllowSubscriptionToClients')"
+          >
+            <Checkbox
+              :disabled="formModel.isStatic"
+              v-model:checked="formModel.allowSubscriptionToClients"
+            >
+              {{ $t('Notifications.DisplayName:AllowSubscriptionToClients') }}
+            </Checkbox>
+          </FormItem>
+          <FormItem
+            name="notificationType"
+            :label="$t('Notifications.DisplayName:NotificationType')"
+            :extra="$t('Notifications.Description:NotificationType')"
+          >
+            <Select
+              :disabled="formModel.isStatic"
+              :allow-clear="true"
+              v-model:value="formModel.notificationType"
+              :options="notificationTypeOptions"
+            />
+          </FormItem>
+          <FormItem
+            name="notificationLifetime"
+            :label="$t('Notifications.DisplayName:NotificationLifetime')"
+            :extra="$t('Notifications.Description:NotificationLifetime')"
+          >
+            <Select
+              :disabled="formModel.isStatic"
+              :allow-clear="true"
+              v-model:value="formModel.notificationLifetime"
+              :options="notificationLifetimeOptions"
+            />
+          </FormItem>
+          <FormItem
+            name="contentType"
+            :label="$t('Notifications.DisplayName:ContentType')"
+            :extra="$t('Notifications.Description:ContentType')"
+          >
+            <Select
+              :disabled="formModel.isStatic"
+              :allow-clear="true"
+              v-model:value="formModel.contentType"
+              :options="notificationContentTypeOptions"
+            />
+          </FormItem>
+          <FormItem
+            name="providers"
+            :label="$t('Notifications.DisplayName:Providers')"
+            :extra="$t('Notifications.Description:Providers')"
+          >
+            <Select
+              :disabled="formModel.isStatic"
+              :allow-clear="true"
+              mode="multiple"
+              v-model:value="formModel.providers"
+              :options="assignableProviders"
+              :field-names="{ label: 'name', value: 'name' }"
+            />
+          </FormItem>
+          <FormItem
+            name="template"
+            :label="$t('Notifications.DisplayName:Template')"
+            :extra="$t('Notifications.Description:Template')"
+          >
+            <Select
+              :disabled="formModel.isStatic"
+              :allow-clear="true"
+              v-model:value="formModel.template"
+              :options="assignableTemplates"
+              :field-names="{ label: 'name', value: 'name' }"
+            />
+          </FormItem>
+        </TabPane>
+        <!-- 属性 -->
+        <TabPane key="props" :tab="$t('Notifications.Properties')">
+          <PropertyTable
+            :data="formModel.extraProperties"
+            :disabled="formModel.isStatic"
+            @change="onPropChange"
+            @delete="onPropDelete"
+          />
+        </TabPane>
+      </Tabs>
+    </Form>
+  </Modal>
+</template>
+
+<style scoped></style>
diff --git a/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/NotificationDefinitionTable.vue b/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/NotificationDefinitionTable.vue
new file mode 100644
index 000000000..888f87ca2
--- /dev/null
+++ b/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/NotificationDefinitionTable.vue
@@ -0,0 +1,418 @@
+<script setup lang="ts">
+import type { VbenFormProps, VxeGridListeners, VxeGridProps } from '@abp/ui';
+import type { MenuInfo } from 'ant-design-vue/es/menu/src/interface';
+
+import type { NotificationDefinitionDto } from '../../../types/definitions';
+import type { NotificationGroupDefinitionDto } from '../../../types/groups';
+
+import { defineAsyncComponent, h, onMounted, reactive, ref } from 'vue';
+
+import { useAccess } from '@vben/access';
+import { useVbenModal } from '@vben/common-ui';
+import { createIconifyIcon } from '@vben/icons';
+import { $t } from '@vben/locales';
+
+import {
+  listToTree,
+  useLocalization,
+  useLocalizationSerializer,
+} from '@abp/core';
+import { useVbenVxeGrid } from '@abp/ui';
+import {
+  CheckOutlined,
+  CloseOutlined,
+  DeleteOutlined,
+  EditOutlined,
+  EllipsisOutlined,
+  PlusOutlined,
+} from '@ant-design/icons-vue';
+import { Button, Dropdown, Menu, message, Modal, Tag } from 'ant-design-vue';
+import { VxeGrid } from 'vxe-table';
+
+import { useNotificationDefinitionsApi } from '../../../api/useNotificationDefinitionsApi';
+import { useNotificationGroupDefinitionsApi } from '../../../api/useNotificationGroupDefinitionsApi';
+import {
+  NotificationDefinitionsPermissions,
+  NotificationPermissions,
+} from '../../../constants/permissions';
+import { useEnumMaps } from './useEnumMaps';
+
+defineOptions({
+  name: 'NotificationDefinitionTable',
+});
+
+interface DefinitionItem {
+  allowSubscriptionToClients: boolean;
+  children: DefinitionItem[];
+  contentType: string;
+  description?: string;
+  displayName: string;
+  groupName: string;
+  isStatic: boolean;
+  name: string;
+  notificationLifetime: string;
+  notificationType: string;
+  providers?: string[];
+  template?: string;
+}
+interface DefinitionGroup {
+  displayName: string;
+  items: DefinitionItem[];
+  name: string;
+}
+
+const MenuItem = Menu.Item;
+const SendIcon = createIconifyIcon('ant-design:send-outlined');
+
+const { Lr } = useLocalization();
+const { hasAccessByCodes } = useAccess();
+const { deserialize } = useLocalizationSerializer();
+const {
+  notificationContentTypeMap,
+  notificationLifetimeMap,
+  notificationTypeMap,
+} = useEnumMaps();
+const { getListApi: getGroupsApi } = useNotificationGroupDefinitionsApi();
+const { deleteApi, getListApi: getDefinitionsApi } =
+  useNotificationDefinitionsApi();
+
+const definitionGroups = ref<DefinitionGroup[]>([]);
+const pageState = reactive({
+  current: 1,
+  size: 10,
+  total: 0,
+});
+
+const formOptions: VbenFormProps = {
+  // 默认展开
+  collapsed: false,
+  handleReset: onReset,
+  async handleSubmit(params) {
+    pageState.current = 1;
+    await onGet(params);
+  },
+  schema: [
+    {
+      component: 'Input',
+      fieldName: 'filter',
+      formItemClass: 'col-span-2 items-baseline',
+      label: $t('AbpUi.Search'),
+    },
+  ],
+  // 控制表单是否显示折叠按钮
+  showCollapseButton: true,
+  // 按下回车时是否提交表单
+  submitOnEnter: true,
+};
+
+const gridOptions: VxeGridProps<NotificationGroupDefinitionDto> = {
+  columns: [
+    {
+      align: 'center',
+      type: 'seq',
+      width: 50,
+    },
+    {
+      align: 'left',
+      field: 'group',
+      slots: { content: 'group' },
+      type: 'expand',
+      width: 50,
+    },
+    {
+      align: 'left',
+      field: 'name',
+      minWidth: 150,
+      title: $t('Notifications.DisplayName:Name'),
+    },
+    {
+      align: 'left',
+      field: 'displayName',
+      minWidth: 150,
+      title: $t('Notifications.DisplayName:DisplayName'),
+    },
+  ],
+  expandConfig: {
+    padding: true,
+    trigger: 'row',
+  },
+  exportConfig: {},
+  keepSource: true,
+  toolbarConfig: {
+    custom: true,
+    export: true,
+    refresh: false,
+    zoom: true,
+  },
+};
+const subGridColumns: VxeGridProps<NotificationDefinitionDto>['columns'] = [
+  {
+    align: 'center',
+    type: 'seq',
+    width: 50,
+  },
+  {
+    align: 'left',
+    field: 'name',
+    minWidth: 150,
+    title: $t('Notifications.DisplayName:Name'),
+    treeNode: true,
+  },
+  {
+    align: 'left',
+    field: 'displayName',
+    minWidth: 120,
+    title: $t('Notifications.DisplayName:DisplayName'),
+  },
+  {
+    align: 'left',
+    field: 'description',
+    minWidth: 120,
+    title: $t('Notifications.DisplayName:Description'),
+  },
+  {
+    align: 'left',
+    field: 'allowSubscriptionToClients',
+    minWidth: 120,
+    slots: { default: 'allowSubscriptionToClients' },
+    title: $t('Notifications.DisplayName:AllowSubscriptionToClients'),
+  },
+  {
+    align: 'left',
+    field: 'template',
+    minWidth: 150,
+    title: $t('Notifications.DisplayName:Template'),
+  },
+  {
+    align: 'left',
+    field: 'notificationLifetime',
+    minWidth: 150,
+    title: $t('Notifications.DisplayName:NotificationLifetime'),
+  },
+  {
+    align: 'left',
+    field: 'notificationType',
+    minWidth: 150,
+    title: $t('Notifications.DisplayName:NotificationType'),
+  },
+  {
+    align: 'left',
+    field: 'contentType',
+    minWidth: 150,
+    title: $t('Notifications.DisplayName:ContentType'),
+  },
+  {
+    align: 'left',
+    field: 'providers',
+    minWidth: 150,
+    slots: { default: 'providers' },
+    title: $t('Notifications.DisplayName:Providers'),
+  },
+  {
+    field: 'action',
+    fixed: 'right',
+    slots: { default: 'action' },
+    title: $t('AbpUi.Actions'),
+    width: 220,
+  },
+];
+
+const gridEvents: VxeGridListeners<NotificationGroupDefinitionDto> = {
+  pageChange(params) {
+    pageState.current = params.currentPage;
+    pageState.size = params.pageSize;
+    onPageChange();
+  },
+};
+
+const [GroupGrid, gridApi] = useVbenVxeGrid({
+  formOptions,
+  gridEvents,
+  gridOptions,
+});
+
+const [NotificationDefinitionModal, modalApi] = useVbenModal({
+  connectedComponent: defineAsyncComponent(
+    () => import('./NotificationDefinitionModal.vue'),
+  ),
+});
+const [NotificationSendModal, sendModalApi] = useVbenModal({
+  connectedComponent: defineAsyncComponent(
+    () => import('./NotificationSendModal.vue'),
+  ),
+});
+
+async function onGet(input?: Record<string, string>) {
+  try {
+    gridApi.setLoading(true);
+    const groupRes = await getGroupsApi(input);
+    const definitionRes = await getDefinitionsApi(input);
+    pageState.total = groupRes.items.length;
+    definitionGroups.value = groupRes.items.map((group) => {
+      const localizableGroup = deserialize(group.displayName);
+      const definitions = definitionRes.items
+        .filter((definition) => definition.groupName === group.name)
+        .map((definition) => {
+          const displayName = deserialize(definition.displayName);
+          const description = deserialize(definition.displayName);
+          return {
+            ...definition,
+            contentType: notificationContentTypeMap[definition.contentType],
+            description: Lr(description.resourceName, description.name),
+            displayName: Lr(displayName.resourceName, displayName.name),
+            notificationLifetime:
+              notificationLifetimeMap[definition.notificationLifetime],
+            notificationType: notificationTypeMap[definition.notificationType],
+          };
+        });
+      return {
+        ...group,
+        displayName: Lr(localizableGroup.resourceName, localizableGroup.name),
+        items: listToTree(definitions, {
+          id: 'name',
+          pid: 'parentName',
+        }),
+      };
+    });
+    onPageChange();
+  } finally {
+    gridApi.setLoading(false);
+  }
+}
+
+async function onReset() {
+  await gridApi.formApi.resetForm();
+  const input = await gridApi.formApi.getValues();
+  await onGet(input);
+}
+
+function onPageChange() {
+  const items = definitionGroups.value.slice(
+    (pageState.current - 1) * pageState.size,
+    pageState.current * pageState.size,
+  );
+  gridApi.setGridOptions({
+    data: items,
+    pagerConfig: {
+      currentPage: pageState.current,
+      pageSize: pageState.size,
+      total: pageState.total,
+    },
+  });
+}
+
+function onCreate() {
+  modalApi.setData({});
+  modalApi.open();
+}
+
+function onUpdate(row: NotificationDefinitionDto) {
+  modalApi.setData(row);
+  modalApi.open();
+}
+
+function onDelete(row: NotificationDefinitionDto) {
+  Modal.confirm({
+    centered: true,
+    content: `${$t('AbpUi.ItemWillBeDeletedMessageWithFormat', [row.name])}`,
+    onOk: async () => {
+      await deleteApi(row.name);
+      message.success($t('AbpUi.SuccessfullyDeleted'));
+      onGet();
+    },
+    title: $t('AbpUi.AreYouSure'),
+  });
+}
+
+function onMenuClick(row: NotificationDefinitionDto, info: MenuInfo) {
+  switch (info.key) {
+    case 'send': {
+      sendModalApi.setData(row);
+      sendModalApi.open();
+    }
+  }
+}
+
+onMounted(onGet);
+</script>
+
+<template>
+  <GroupGrid :table-title="$t('Notifications.NotificationDefinitions')">
+    <template #toolbar-tools>
+      <Button
+        :icon="h(PlusOutlined)"
+        type="primary"
+        v-access:code="[NotificationDefinitionsPermissions.Create]"
+        @click="onCreate"
+      >
+        {{ $t('Notifications.NotificationDefinitions:AddNew') }}
+      </Button>
+    </template>
+    <template #group="{ row: group }">
+      <VxeGrid
+        :columns="subGridColumns"
+        :data="group.items"
+        :tree-config="{
+          trigger: 'row',
+          rowField: 'name',
+          childrenField: 'children',
+        }"
+      >
+        <template #allowSubscriptionToClients="{ row }">
+          <div class="flex flex-row justify-center">
+            <CheckOutlined
+              v-if="row.allowSubscriptionToClients"
+              class="text-green-500"
+            />
+            <CloseOutlined v-else class="text-red-500" />
+          </div>
+        </template>
+        <template #providers="{ row }">
+          <div class="flex flex-row justify-center gap-1">
+            <template v-for="provider in row.providers" :key="provider">
+              <Tag color="blue">{{ provider }}</Tag>
+            </template>
+          </div>
+        </template>
+        <template #action="{ row: definition }">
+          <div class="flex flex-row">
+            <Button
+              :icon="h(EditOutlined)"
+              block
+              type="link"
+              v-access:code="[NotificationDefinitionsPermissions.Update]"
+              @click="onUpdate(definition)"
+            >
+              {{ $t('AbpUi.Edit') }}
+            </Button>
+            <Button
+              v-if="!definition.isStatic"
+              :icon="h(DeleteOutlined)"
+              block
+              danger
+              type="link"
+              v-access:code="[NotificationDefinitionsPermissions.Delete]"
+              @click="onDelete(definition)"
+            >
+              {{ $t('AbpUi.Delete') }}
+            </Button>
+            <Dropdown v-if="hasAccessByCodes([NotificationPermissions.Create])">
+              <template #overlay>
+                <Menu @click="(info) => onMenuClick(definition, info)">
+                  <MenuItem key="send" :icon="h(SendIcon)">
+                    {{ $t('Notifications.Notifications:Send') }}
+                  </MenuItem>
+                </Menu>
+              </template>
+              <Button :icon="h(EllipsisOutlined)" type="link" />
+            </Dropdown>
+          </div>
+        </template>
+      </VxeGrid>
+    </template>
+  </GroupGrid>
+  <NotificationDefinitionModal @change="() => onGet()" />
+  <NotificationSendModal />
+</template>
+
+<style scoped></style>
diff --git a/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/NotificationSendModal.vue b/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/NotificationSendModal.vue
new file mode 100644
index 000000000..787e5cfe8
--- /dev/null
+++ b/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/NotificationSendModal.vue
@@ -0,0 +1,143 @@
+<script setup lang="ts">
+import type { FormInstance } from 'ant-design-vue';
+
+import type {
+  NotificationDefinitionDto,
+  NotificationSeverity,
+} from '../../../types';
+
+import { ref, toValue, useTemplateRef } from 'vue';
+
+import { useVbenModal } from '@vben/common-ui';
+import { $t } from '@vben/locales';
+
+import { PropertyTable } from '@abp/ui';
+import { Form, Input, message, Select, Tabs, Textarea } from 'ant-design-vue';
+
+import { useNotificationsApi } from '../../../api/useNotificationsApi';
+import { useEnumMaps } from './useEnumMaps';
+
+const FormItem = Form.Item;
+const TabPane = Tabs.TabPane;
+
+const defaultModel: {
+  culture?: string;
+  data: Record<string, any>;
+  description?: string;
+  message: string;
+  name: string;
+  severity?: NotificationSeverity;
+  title: string;
+} = {
+  data: {},
+  message: '',
+  name: '',
+  title: '',
+};
+
+const activeTabKey = ref('basic');
+const formModel = ref({ ...defaultModel });
+const form = useTemplateRef<FormInstance>('form');
+const notification = ref<NotificationDefinitionDto>();
+
+const { notificationSeverityOptions } = useEnumMaps();
+const { sendNotiferApi } = useNotificationsApi();
+
+const [Modal, modalApi] = useVbenModal({
+  class: 'w-1/2',
+  draggable: true,
+  fullscreenButton: false,
+  onConfirm: onSubmit,
+  async onOpenChange(isOpen) {
+    if (isOpen) {
+      formModel.value = { ...defaultModel };
+      await onInit();
+    }
+  },
+});
+
+async function onInit() {
+  const dto = modalApi.getData<NotificationDefinitionDto>();
+  notification.value = dto;
+  formModel.value.name = dto.name;
+}
+
+async function onSubmit() {
+  await form.value?.validate();
+  try {
+    modalApi.setState({ submitting: true });
+    const input = toValue(formModel);
+    await sendNotiferApi({
+      culture: input.culture,
+      data: {
+        description: input.description,
+        message: input.message,
+        title: input.title,
+      },
+      name: input.name,
+      severity: input.severity,
+    });
+    message.success($t('Notifications.SendSuccessfully'));
+    modalApi.close();
+  } finally {
+    modalApi.setState({ submitting: false });
+  }
+}
+</script>
+
+<template>
+  <Modal :title="$t('Notifications.Notifications:Send')">
+    <Form
+      ref="form"
+      :label-col="{ span: 6 }"
+      :model="formModel"
+      :wrapper-col="{ span: 18 }"
+    >
+      <Tabs v-model:active-key="activeTabKey">
+        <TabPane key="basic" :tab="$t('Notifications.BasicInfo')">
+          <FormItem name="name" :label="$t('Notifications.DisplayName:Name')">
+            <Input disabled :value="notification?.displayName" />
+          </FormItem>
+          <FormItem
+            v-if="!notification?.template"
+            name="title"
+            :label="$t('Notifications.Notifications:Title')"
+            required
+          >
+            <Textarea v-model:value="formModel.title" />
+          </FormItem>
+          <FormItem
+            v-if="!notification?.template"
+            name="message"
+            :label="$t('Notifications.Notifications:Message')"
+            required
+          >
+            <Textarea v-model:value="formModel.message" />
+          </FormItem>
+          <FormItem
+            v-if="!notification?.template"
+            name="description"
+            :label="$t('Notifications.Notifications:Description')"
+          >
+            <Textarea v-model:value="formModel.description" />
+          </FormItem>
+          <FormItem
+            name="severity"
+            :label="$t('Notifications.Notifications:Severity')"
+          >
+            <Select
+              allow-clear
+              v-model:value="formModel.severity"
+              :options="notificationSeverityOptions"
+            />
+          </FormItem>
+        </TabPane>
+        <TabPane key="props" :tab="$t('Notifications.Properties')">
+          <PropertyTable :data="formModel.data" />
+        </TabPane>
+      </Tabs>
+    </Form>
+  </Modal>
+</template>
+
+<style scoped></style>
diff --git a/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/useEnumMaps.ts b/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/useEnumMaps.ts
new file mode 100644
index 000000000..4b5567992
--- /dev/null
+++ b/apps/vben5/packages/@abp/notifications/src/components/definitions/notifications/useEnumMaps.ts
@@ -0,0 +1,123 @@
+import { reactive } from 'vue';
+
+import { $t } from '@vben/locales';
+
+import {
+  NotificationContentType,
+  NotificationLifetime,
+  NotificationSeverity,
+  NotificationType,
+} from '../../../types/notifications';
+
+export function useEnumMaps() {
+  const notificationTypeOptions = reactive([
+    {
+      label: $t('Notifications.NotificationType:User'),
+      value: NotificationType.User,
+    },
+    {
+      label: $t('Notifications.NotificationType:System'),
+      value: NotificationType.System,
+    },
+    {
+      label: $t('Notifications.NotificationType:Application'),
+      value: NotificationType.Application,
+    },
+    {
+      label: $t('Notifications.NotificationType:ServiceCallback'),
+      value: NotificationType.ServiceCallback,
+    },
+  ]);
+  const notificationTypeMap = reactive({
+    [NotificationType.Application]: $t(
+      'Notifications.NotificationType:Application',
+    ),
+    [NotificationType.ServiceCallback]: $t(
+      'Notifications.NotificationType:ServiceCallback',
+    ),
+    [NotificationType.System]: $t('Notifications.NotificationType:System'),
+    [NotificationType.User]: $t('Notifications.NotificationType:User'),
+  });
+  const notificationLifetimeOptions = reactive([
+    {
+      label: $t('Notifications.NotificationLifetime:OnlyOne'),
+      value: NotificationLifetime.OnlyOne,
+    },
+    {
+      label: $t('Notifications.NotificationLifetime:Persistent'),
+      value: NotificationLifetime.Persistent,
+    },
+  ]);
+  const notificationLifetimeMap = reactive({
+    [NotificationLifetime.OnlyOne]: $t(
+      'Notifications.NotificationLifetime:OnlyOne',
+    ),
+    [NotificationLifetime.Persistent]: $t(
+      'Notifications.NotificationLifetime:Persistent',
+    ),
+  });
+  const notificationContentTypeOptions = reactive([
+    {
+      label: $t('Notifications.NotificationContentType:Text'),
+      value: NotificationContentType.Text,
+    },
+    {
+      label: $t('Notifications.NotificationContentType:Json'),
+      value: NotificationContentType.Json,
+    },
+    {
+      label: $t('Notifications.NotificationContentType:Html'),
+      value: NotificationContentType.Html,
+    },
+    {
+      label: $t('Notifications.NotificationContentType:Markdown'),
+      value: NotificationContentType.Markdown,
+    },
+  ]);
+  const notificationContentTypeMap = reactive({
+    [NotificationContentType.Html]: $t(
+      'Notifications.NotificationContentType:Html',
+    ),
+    [NotificationContentType.Json]: $t(
+      'Notifications.NotificationContentType:Json',
+    ),
+    [NotificationContentType.Markdown]: $t(
+      'Notifications.NotificationContentType:Markdown',
+    ),
+    [NotificationContentType.Text]: $t(
+      'Notifications.NotificationContentType:Text',
+    ),
+  });
+  const notificationSeverityOptions = reactive([
+    {
+      label: $t('Notifications.NotificationSeverity:Success'),
+      value: NotificationSeverity.Success,
+    },
+    {
+      label: $t('Notifications.NotificationSeverity:Info'),
+      value: NotificationSeverity.Info,
+    },
+    {
+      label: $t('Notifications.NotificationSeverity:Warn'),
+      value: NotificationSeverity.Warn,
+    },
+    {
+      label: $t('Notifications.NotificationSeverity:Fatal'),
+      value: NotificationSeverity.Fatal,
+    },
+    {
+      label: $t('Notifications.NotificationSeverity:Error'),
+      value: NotificationSeverity.Error,
+    },
+  ]);
+
+  return {
+    notificationContentTypeMap,
+    notificationContentTypeOptions,
+    notificationLifetimeMap,
+    notificationLifetimeOptions,
+    notificationSeverityOptions,
+    notificationTypeMap,
+    notificationTypeOptions,
+  };
+}
diff --git a/apps/vben5/packages/@abp/notifications/src/components/index.ts b/apps/vben5/packages/@abp/notifications/src/components/index.ts
index bb1fc6eb1..4b8306b41 100644
--- a/apps/vben5/packages/@abp/notifications/src/components/index.ts
+++ b/apps/vben5/packages/@abp/notifications/src/components/index.ts
@@ -1,2 +1,3 @@
 export { default as NotificationGroupDefinitionTable } from './definitions/groups/NotificationGroupDefinitionTable.vue';
+export { default as NotificationDefinitionTable } from './definitions/notifications/NotificationDefinitionTable.vue';
 export { default as MyNotificationTable } from './my-notifilers/MyNotificationTable.vue';
diff --git a/apps/vben5/packages/@abp/notifications/src/constants/permissions.ts b/apps/vben5/packages/@abp/notifications/src/constants/permissions.ts
index 5b28b43d2..1c4e43c5e 100644
--- a/apps/vben5/packages/@abp/notifications/src/constants/permissions.ts
+++ b/apps/vben5/packages/@abp/notifications/src/constants/permissions.ts
@@ -8,3 +8,21 @@ export const GroupDefinitionsPermissions = {
   /** 更新 */
   Update: 'Notifications.GroupDefinitions.Update',
 };
+/** 通知定义权限 */
+export const NotificationDefinitionsPermissions = {
+  /** 新增 */
+  Create: 'Notifications.Definitions.Create',
+  Default: 'Notifications.Definitions',
+  /** 删除 */
+  Delete: 'Notifications.Definitions.Delete',
+  /** 更新 */
+  Update: 'Notifications.Definitions.Update',
+};
+/** 通知权限 */
+export const NotificationPermissions = {
+  /** 发送通知 */
+  Create: 'Notifications.Notification.Send',
+  Default: 'Notifications.Notification',
+  /** 删除 */
+  Delete: 'Notifications.Notification.Delete',
+};
diff --git a/apps/vben5/packages/@abp/notifications/src/hooks/useNotifications.ts b/apps/vben5/packages/@abp/notifications/src/hooks/useNotifications.ts
index 39b2370a6..7b16013b5 100644
--- a/apps/vben5/packages/@abp/notifications/src/hooks/useNotifications.ts
+++ b/apps/vben5/packages/@abp/notifications/src/hooks/useNotifications.ts
@@ -61,16 +61,12 @@ export function useNotifications() {
 
   /** 通知推送 */
   function _notification(notifier: Notification) {
-    let message = notifier.description;
+    let message = notifier.message;
     switch (notifier.contentType) {
-      case NotificationContentType.Html:
-      case NotificationContentType.Json:
-      case NotificationContentType.Markdown: {
-        message = notifier.title;
-        break;
-      }
       case NotificationContentType.Text: {
-        message = notifier.description;
+        if (notifier.description) {
+          message = notifier.description;
+        }
       }
     }
     switch (notifier.severity) {
diff --git a/apps/vben5/packages/@abp/notifications/src/types/definitions.ts b/apps/vben5/packages/@abp/notifications/src/types/definitions.ts
index 4a8425070..419686ba5 100644
--- a/apps/vben5/packages/@abp/notifications/src/types/definitions.ts
+++ b/apps/vben5/packages/@abp/notifications/src/types/definitions.ts
@@ -1,4 +1,10 @@
-import type { NotificationLifetime, NotificationType } from './notifications';
+import type { ExtensibleObject, IHasExtraProperties } from '@abp/core';
+
+import type {
+  NotificationContentType,
+  NotificationLifetime,
+  NotificationType,
+} from './notifications';
 
 interface NotificationDto {
   description: string;
@@ -14,6 +20,10 @@ interface NotificationGroupDto {
   notifications: NotificationDto[];
 }
 
+interface NotificationProviderDto {
+  name: string;
+}
+
 interface NotificationTemplateDto {
   content?: string;
   culture?: string;
@@ -22,4 +32,56 @@ interface NotificationTemplateDto {
   title: string;
 }
 
-export type { NotificationDto, NotificationGroupDto, NotificationTemplateDto };
+interface NotificationDefinitionDto extends ExtensibleObject {
+  allowSubscriptionToClients: boolean;
+  contentType: NotificationContentType;
+  description?: string;
+  displayName: string;
+  groupName: string;
+  isStatic: boolean;
+  name: string;
+  notificationLifetime: NotificationLifetime;
+  notificationType: NotificationType;
+  providers?: string[];
+  template?: string;
+}
+
+interface NotificationDefinitionGetListInput {
+  allowSubscriptionToClients?: boolean;
+  contentType?: NotificationContentType;
+  filter?: string;
+  groupName?: string;
+  notificationLifetime?: NotificationLifetime;
+  notificationType?: NotificationType;
+  template?: string;
+}
+
+interface NotificationDefinitionCreateOrUpdateDto extends IHasExtraProperties {
+  allowSubscriptionToClients?: boolean;
+  contentType?: NotificationContentType;
+  description?: string;
+  displayName: string;
+  notificationLifetime?: NotificationLifetime;
+  notificationType?: NotificationType;
+  providers?: string[];
+  template?: string;
+}
+
+type NotificationDefinitionUpdateDto = NotificationDefinitionCreateOrUpdateDto;
+
+interface NotificationDefinitionCreateDto
+  extends NotificationDefinitionCreateOrUpdateDto {
+  groupName?: string;
+  name: string;
+}
+
+export type {
+  NotificationDefinitionCreateDto,
+  NotificationDefinitionDto,
+  NotificationDefinitionGetListInput,
+  NotificationDefinitionUpdateDto,
+  NotificationDto,
+  NotificationGroupDto,
+  NotificationProviderDto,
+  NotificationTemplateDto,
+};