diff --git a/internal/nodes/node_tasks.go b/internal/nodes/node_tasks.go
index 09c13ed..b65b953 100644
--- a/internal/nodes/node_tasks.go
+++ b/internal/nodes/node_tasks.go
@@ -100,6 +100,8 @@ func (this *Node) execTask(rpcClient *rpc.RPCClient, task *pb.NodeTask) error {
 		err = this.execTOAChangedTask()
 	case "networkSecurityPolicyChanged":
 		err = this.execNetworkSecurityPolicyChangedTask(rpcClient)
+	case "webPPolicyChanged":
+		err = this.execWebPPolicyChangedTask(rpcClient)
 	default:
 		// 特殊任务
 		if strings.HasPrefix(task.Type, "ipListDeleted") { // 删除IP名单
@@ -325,6 +327,34 @@ func (this *Node) execDeleteIPList(taskType string) error {
 	return nil
 }
 
+// WebP策略变更
+func (this *Node) execWebPPolicyChangedTask(rpcClient *rpc.RPCClient) error {
+	remotelogs.Println("NODE", "updating webp policies ...")
+	resp, err := rpcClient.NodeRPC.FindNodeWebPPolicies(rpcClient.Context(), &pb.FindNodeWebPPoliciesRequest{})
+	if err != nil {
+		return err
+	}
+	var webPPolicyMap = map[int64]*nodeconfigs.WebPImagePolicy{}
+	for _, policy := range resp.WebPPolicies {
+		if len(policy.WebPPolicyJSON) > 0 {
+			var webPPolicy = nodeconfigs.NewWebPImagePolicy()
+			err = json.Unmarshal(policy.WebPPolicyJSON, webPPolicy)
+			if err != nil {
+				remotelogs.Error("NODE", "decode webp policy failed: "+err.Error())
+				continue
+			}
+			err = webPPolicy.Init()
+			if err != nil {
+				remotelogs.Error("NODE", "initialize webp policy failed: "+err.Error())
+				continue
+			}
+			webPPolicyMap[policy.NodeClusterId] = webPPolicy
+		}
+	}
+	sharedNodeConfig.UpdateWebPImagePolicies(webPPolicyMap)
+	return nil
+}
+
 // 标记任务完成
 func (this *Node) finishTask(taskId int64, taskVersion int64, taskErr error) (success bool) {
 	if taskId <= 0 {