diff --git a/internal/web/actions/default/clusters/cluster/node/nodeutils/utils.go b/internal/web/actions/default/clusters/cluster/node/nodeutils/utils.go
index bb2496f4..f8942644 100644
--- a/internal/web/actions/default/clusters/cluster/node/nodeutils/utils.go
+++ b/internal/web/actions/default/clusters/cluster/node/nodeutils/utils.go
@@ -74,7 +74,7 @@ func InitNodeInfo(parentAction *actionutils.ParentAction, nodeId int64) (*pb.Nod
 			"isOn":     info.HasCacheInfo,
 		},
 		{
-			"name":     "DDOS防护",
+			"name":     "DDoS防护",
 			"url":      prefix + "/settings/ddos-protection?" + query,
 			"isActive": menuItem == "ddosProtection",
 			"isOn":     info.HasDDoSProtection,
diff --git a/internal/web/actions/default/clusters/clusterutils/cluster_helper.go b/internal/web/actions/default/clusters/clusterutils/cluster_helper.go
index 8f508b49..8de9f0b7 100644
--- a/internal/web/actions/default/clusters/clusterutils/cluster_helper.go
+++ b/internal/web/actions/default/clusters/clusterutils/cluster_helper.go
@@ -118,7 +118,7 @@ func (this *ClusterHelper) createSettingMenu(cluster *pb.NodeCluster, info *pb.F
 	})
 
 	items = append(items, maps.Map{
-		"name":     "DDOS防护",
+		"name":     "DDoS防护",
 		"url":      "/clusters/cluster/settings/ddos-protection?clusterId=" + clusterId,
 		"isActive": selectedItem == "ddosProtection",
 		"isOn":     info != nil && info.HasDDoSProtection,
diff --git a/web/public/js/components.js b/web/public/js/components.js
index c9c86e8d..64a86c97 100644
--- a/web/public/js/components.js
+++ b/web/public/js/components.js
@@ -135,7 +135,7 @@ Vue.component("traffic-map-box",{props:["v-stats","v-is-attack"],mounted:functio
 			<td>TCP端口列表</td>
 			<td>
 				<ddos-protection-ports-config-box :v-ports="config.tcp.ports" @change="changeTCPPorts"></ddos-protection-ports-config-box>
-				<p class="comment">默认为80和443两个端口。</p>
+				<p class="comment">在这些端口上使用当前配置。默认为80和443两个端口。</p>
 			</td>
 		</tr>
 		<tr>
diff --git a/web/public/js/components.src.js b/web/public/js/components.src.js
index 8dee8b2d..186d25ab 100755
--- a/web/public/js/components.src.js
+++ b/web/public/js/components.src.js
@@ -532,7 +532,7 @@ Vue.component("node-ddos-protection-config-box", {
 			<td>TCP端口列表</td>
 			<td>
 				<ddos-protection-ports-config-box :v-ports="config.tcp.ports" @change="changeTCPPorts"></ddos-protection-ports-config-box>
-				<p class="comment">默认为80和443两个端口。</p>
+				<p class="comment">在这些端口上使用当前配置。默认为80和443两个端口。</p>
 			</td>
 		</tr>
 		<tr>
diff --git a/web/public/js/components/cluster/node-ddos-protection-config-box.js b/web/public/js/components/cluster/node-ddos-protection-config-box.js
index 3bb13c7e..b22c3ff9 100644
--- a/web/public/js/components/cluster/node-ddos-protection-config-box.js
+++ b/web/public/js/components/cluster/node-ddos-protection-config-box.js
@@ -93,7 +93,7 @@ Vue.component("node-ddos-protection-config-box", {
 			<td>TCP端口列表</td>
 			<td>
 				<ddos-protection-ports-config-box :v-ports="config.tcp.ports" @change="changeTCPPorts"></ddos-protection-ports-config-box>
-				<p class="comment">默认为80和443两个端口。</p>
+				<p class="comment">在这些端口上使用当前配置。默认为80和443两个端口。</p>
 			</td>
 		</tr>
 		<tr>