diff --git a/docker-compose.postgresql.yml b/docker-compose.postgresql.yml
index 23793f9..7cc4219 100644
--- a/docker-compose.postgresql.yml
+++ b/docker-compose.postgresql.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   postgresql:
     image: postgres:17
diff --git a/docker-compose.sqlite.yml b/docker-compose.sqlite.yml
index 3148931..af21b2d 100644
--- a/docker-compose.sqlite.yml
+++ b/docker-compose.sqlite.yml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   victoriametrics:
     image: victoriametrics/victoria-metrics:v1.131.0
diff --git a/internal/app.go b/internal/app.go
index 9cb6e37..ce97b25 100644
--- a/internal/app.go
+++ b/internal/app.go
@@ -294,6 +294,7 @@ func setupApi(app *orz.App, components *AppComponents) {
 		adminApi.POST("/ddns/:id/enable", components.DDNSHandler.Enable)
 		adminApi.POST("/ddns/:id/disable", components.DDNSHandler.Disable)
 		adminApi.GET("/ddns/:id/records", components.DDNSHandler.GetRecords)
+		adminApi.POST("/ddns/:id/trigger", components.DDNSHandler.TriggerUpdate)
 	}
 
 	// OIDC 认证路由（如果启用）
diff --git a/internal/handler/ddns_handler.go b/internal/handler/ddns_handler.go
index 6c7fc6d..c9e1953 100644
--- a/internal/handler/ddns_handler.go
+++ b/internal/handler/ddns_handler.go
@@ -263,3 +263,18 @@ func (h *DDNSHandler) GetRecords(c echo.Context) error {
 		"total": len(records),
 	})
 }
+
+// TriggerUpdate 手动触发 DDNS 更新
+func (h *DDNSHandler) TriggerUpdate(c echo.Context) error {
+	id := c.Param("id")
+	ctx := c.Request().Context()
+
+	if err := h.ddnsService.TriggerUpdate(ctx, id); err != nil {
+		h.logger.Error("failed to trigger ddns update", zap.Error(err))
+		return err
+	}
+
+	return orz.Ok(c, orz.Map{
+		"message": "DDNS 更新触发成功，探针将在几秒内上报 IP 并更新记录",
+	})
+}
diff --git a/internal/service/ddns_service.go b/internal/service/ddns_service.go
index 5d482bc..9208f54 100644
--- a/internal/service/ddns_service.go
+++ b/internal/service/ddns_service.go
@@ -416,3 +416,30 @@ func (s *DDNSService) sendDDNSConfigToAgent(config *models.DDNSConfig) error {
 
 	return s.wsManager.SendToClient(config.AgentID, msgData)
 }
+
+// TriggerUpdate 手动触发 DDNS 更新
+// 向探针发送配置消息，触发探针立即获取并上报 IP 地址
+func (s *DDNSService) TriggerUpdate(ctx context.Context, configID string) error {
+	// 获取配置
+	config, err := s.GetConfig(ctx, configID)
+	if err != nil {
+		return fmt.Errorf("获取 DDNS 配置失败: %w", err)
+	}
+
+	// 检查配置是否启用
+	if !config.Enabled {
+		return fmt.Errorf("DDNS 配置未启用")
+	}
+
+	// 向探针发送配置，触发探针立即上报 IP
+	if err := s.sendDDNSConfigToAgent(config); err != nil {
+		return fmt.Errorf("向探针发送配置失败: %w", err)
+	}
+
+	s.logger.Info("手动触发 DDNS 更新成功",
+		zap.String("configID", configID),
+		zap.String("agentID", config.AgentID),
+		zap.String("name", config.Name))
+
+	return nil
+}
diff --git a/web/src/admin/pages/DDNS/index.tsx b/web/src/admin/pages/DDNS/index.tsx
index 691f23e..62f63f2 100644
--- a/web/src/admin/pages/DDNS/index.tsx
+++ b/web/src/admin/pages/DDNS/index.tsx
@@ -6,7 +6,7 @@ import {PageHeader} from '@admin/components';
 import {Globe, Plus, Settings} from 'lucide-react';
 import dayjs from 'dayjs';
 import type {DDNSConfig} from '@/types';
-import {deleteDDNSConfig, disableDDNSConfig, enableDDNSConfig, getDDNSConfigs,} from '@/api/ddns';
+import {deleteDDNSConfig, disableDDNSConfig, enableDDNSConfig, getDDNSConfigs, triggerDDNSUpdate,} from '@/api/ddns';
 import {getErrorMessage} from '@/lib/utils';
 import DDNSModal from './DDNSModal.tsx';
 import RecordsDrawer from './RecordsDrawer.tsx';
@@ -69,6 +69,15 @@ const DDNSPage = () => {
         });
     };
 
+    const handleTrigger = async (config: DDNSConfig) => {
+        try {
+            await triggerDDNSUpdate(config.id);
+            message.success('DDNS 更新触发成功，探针将在几秒内上报 IP 并更新记录');
+        } catch (error: unknown) {
+            message.error(getErrorMessage(error, '触发失败'));
+        }
+    };
+
     const providerNames: Record<string, string> = {
         aliyun: '阿里云',
         tencentcloud: '腾讯云',
@@ -152,7 +161,7 @@ const DDNSPage = () => {
         {
             title: '操作',
             valueType: 'option',
-            width: 200,
+            width: 240,
             render: (_, record) => [
                 <Button
                     key="records"
@@ -163,6 +172,16 @@ const DDNSPage = () => {
                 >
                     记录
                 </Button>,
+                <Button
+                    key="trigger"
+                    type="link"
+                    size="small"
+                    style={{margin: 0, padding: 0}}
+                    onClick={() => handleTrigger(record)}
+                    disabled={!record.enabled}
+                >
+                    触发
+                </Button>,
                 <Button
                     key="toggle"
                     type="link"
diff --git a/web/src/api/ddns.ts b/web/src/api/ddns.ts
index e41b9da..f0cfc32 100644
--- a/web/src/api/ddns.ts
+++ b/web/src/api/ddns.ts
@@ -59,3 +59,8 @@ export const disableDDNSConfig = (id: string) => {
 export const getDDNSRecords = (id: string) => {
     return get<DDNSRecordListResponse>(`/admin/ddns/${id}/records`);
 };
+
+// 手动触发 DDNS 更新
+export const triggerDDNSUpdate = (id: string) => {
+    return post<{ message: string }>(`/admin/ddns/${id}/trigger`, {});
+};