feat: 添加节点管理功能，支持全局 discovery token 生成与旋转，更新节点注册流程

atsf_server/common/constants.go

@@ -47,6 +47,7 @@ var WeChatAccountQRCodeImageURL = ""
 var TurnstileSiteKey = ""
 var TurnstileSecretKey = ""
 var AgentToken = ""
+var AgentDiscoveryToken = ""
 var NodeOfflineThreshold = 2 * time.Minute
 
 const (

atsf_server/controller/agent.go

@@ -17,15 +17,15 @@ func AgentRegister(c *gin.Context) {
 		})
 		return
 	}
-	discoveryNode, ok := c.Get("discovery_node")
-	if !ok {
-		c.JSON(http.StatusUnauthorized, gin.H{
-			"success": false,
-			"message": "无权进行此操作，Discovery Token 无效",
-		})
-		return
+	var (
+		result *service.AgentRegistrationResponse
+		err    error
+	)
+	if authNode, ok := c.Get("agent_node"); ok {
+		result, err = service.RegisterNodeWithAgentToken(authNode.(*model.Node), payload)
+	} else {
+		result, err = service.RegisterNodeWithDiscovery(payload)
 	}
-	result, err := service.RegisterNode(discoveryNode.(*model.Node), payload)
 	if err != nil {
 		c.JSON(http.StatusOK, gin.H{
 			"success": false,

atsf_server/controller/node.go

@@ -32,6 +32,38 @@ func CreateNode(c *gin.Context) {
 	})
 }
 
+func GetNodeBootstrapToken(c *gin.Context) {
+	bootstrap, err := service.GetNodeBootstrapView()
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"success": false,
+			"message": err.Error(),
+		})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"message": "",
+		"data":    bootstrap,
+	})
+}
+
+func RotateNodeBootstrapToken(c *gin.Context) {
+	bootstrap, err := service.RotateGlobalDiscoveryToken()
+	if err != nil {
+		c.JSON(http.StatusOK, gin.H{
+			"success": false,
+			"message": err.Error(),
+		})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{
+		"success": true,
+		"message": "",
+		"data":    bootstrap,
+	})
+}
+
 func UpdateNode(c *gin.Context) {
 	id, err := strconv.ParseUint(c.Param("id"), 10, 64)
 	if err != nil || id == 0 {

atsf_server/middleware/agent-auth.go

@@ -23,19 +23,23 @@ func AgentAuth() func(c *gin.Context) {
 	}
 }
 
-func AgentDiscoveryAuth() func(c *gin.Context) {
+func AgentRegisterAuth() func(c *gin.Context) {
 	return func(c *gin.Context) {
 		token := c.GetHeader("X-Agent-Token")
-		node, err := service.AuthenticateDiscoveryToken(token)
-		if err != nil {
+		if node, err := service.AuthenticateAgentToken(token); err == nil {
+			c.Set("agent_node", node)
+			c.Next()
+			return
+		}
+		if err := service.ValidateDiscoveryToken(token); err != nil {
 			c.JSON(http.StatusUnauthorized, gin.H{
 				"success": false,
-				"message": "无权进行此操作，Discovery Token 无效",
+				"message": "无权进行此操作，注册 Token 无效",
 			})
 			c.Abort()
 			return
 		}
-		c.Set("discovery_node", node)
+		c.Set("discovery_enabled", true)
 		c.Next()
 	}
 }

atsf_server/model/node.go

@@ -8,7 +8,6 @@ type Node struct {
 	Name           string    `json:"name" gorm:"size:128;not null"`
 	IP             string    `json:"ip" gorm:"size:64;not null"`
 	AgentToken     string    `json:"-" gorm:"size:128;index"`
-	DiscoveryToken string    `json:"-" gorm:"size:128;index"`
 	AgentVersion   string    `json:"agent_version" gorm:"size:64;not null"`
 	NginxVersion   string    `json:"nginx_version" gorm:"size:64"`
 	Status         string    `json:"status" gorm:"size:16;not null;default:'offline'"`
@@ -42,12 +41,6 @@ func GetNodeByAgentToken(token string) (*Node, error) {
 	return node, err
 }
 
-func GetNodeByDiscoveryToken(token string) (*Node, error) {
-	node := &Node{}
-	err := DB.Where("discovery_token = ?", token).First(node).Error
-	return node, err
-}
-
 func (node *Node) Insert() error {
 	return DB.Create(node).Error
 }

atsf_server/model/option.go

@@ -49,6 +49,7 @@ func InitOptionMap() {
 	common.OptionMap["WeChatAccountQRCodeImageURL"] = ""
 	common.OptionMap["TurnstileSiteKey"] = ""
 	common.OptionMap["TurnstileSecretKey"] = ""
+	common.OptionMap["AgentDiscoveryToken"] = ""
 	common.OptionMapRWMutex.Unlock()
 	options, _ := AllOption()
 	for _, option := range options {
@@ -141,5 +142,7 @@ func updateOptionMap(key string, value string) {
 		common.TurnstileSiteKey = value
 	case "TurnstileSecretKey":
 		common.TurnstileSecretKey = value
+	case "AgentDiscoveryToken":
+		common.AgentDiscoveryToken = value
 	}
 }

atsf_server/router/api-router.go

@@ -98,6 +98,8 @@ func SetApiRouter(router *gin.Engine) {
 		nodeRoute := apiRouter.Group("/nodes")
 		nodeRoute.Use(middleware.AdminAuth())
 		{
+			nodeRoute.GET("/bootstrap-token", controller.GetNodeBootstrapToken)
+			nodeRoute.POST("/bootstrap-token/rotate", controller.RotateNodeBootstrapToken)
 			nodeRoute.GET("/", controller.GetNodes)
 			nodeRoute.POST("/", controller.CreateNode)
 			nodeRoute.PUT("/:id", controller.UpdateNode)
@@ -111,7 +113,7 @@ func SetApiRouter(router *gin.Engine) {
 		agentRoute := apiRouter.Group("/agent")
 		{
 			discoveryRoute := agentRoute.Group("/")
-			discoveryRoute.Use(middleware.AgentDiscoveryAuth())
+			discoveryRoute.Use(middleware.AgentRegisterAuth())
 			{
 				discoveryRoute.POST("/nodes/register", controller.AgentRegister)
 			}

atsf_server/router/api_phase2_test.go

@@ -41,24 +41,8 @@ func TestPhase2AgentLifecycle(t *testing.T) {
 	})
 	var createdNode service.NodeView
 	decodeResponseData(t, createdNodeResp, &createdNode)
-	if createdNode.DiscoveryToken == "" || !createdNode.Pending {
-		t.Fatal("expected created node to expose discovery token while pending")
-	}
-
-	nodePayload := map[string]any{
-		"node_id":         "local-node-id",
-		"name":            "shanghai-edge-1",
-		"ip":              "10.0.0.8",
-		"agent_version":   "0.1.0",
-		"nginx_version":   "1.25.5",
-		"current_version": "",
-		"last_error":      "",
-	}
-	resp := performAgentJSONRequestWithToken(t, engine, createdNode.DiscoveryToken, http.MethodPost, "/api/agent/nodes/register", nodePayload)
-	var registration service.AgentRegistrationResponse
-	decodeResponseData(t, resp, &registration)
-	if registration.NodeID != createdNode.NodeID || registration.AgentToken == "" {
-		t.Fatal("expected discovery registration to return assigned node_id and agent token")
+	if createdNode.AgentToken == "" || !createdNode.Pending {
+		t.Fatal("expected created node to expose agent token while pending")
 	}
 
 	heartbeatPayload := map[string]any{
@@ -70,21 +54,21 @@ func TestPhase2AgentLifecycle(t *testing.T) {
 		"current_version": "",
 		"last_error":      "",
 	}
-	resp = performAgentJSONRequestWithToken(t, engine, registration.AgentToken, http.MethodPost, "/api/agent/nodes/heartbeat", heartbeatPayload)
+	resp := performAgentJSONRequestWithToken(t, engine, createdNode.AgentToken, http.MethodPost, "/api/agent/nodes/heartbeat", heartbeatPayload)
 	var registeredNode model.Node
 	decodeResponseData(t, resp, &registeredNode)
 	if registeredNode.IP != "10.0.0.9" || registeredNode.AgentVersion != "0.1.1" || registeredNode.NodeID != createdNode.NodeID {
 		t.Fatal("expected heartbeat to update node metadata")
 	}
 
-	activeConfigResp := performAgentJSONRequestWithToken(t, engine, registration.AgentToken, http.MethodGet, "/api/agent/config-versions/active", nil)
+	activeConfigResp := performAgentJSONRequestWithToken(t, engine, createdNode.AgentToken, http.MethodGet, "/api/agent/config-versions/active", nil)
 	var activeConfig service.AgentConfigResponse
 	decodeResponseData(t, activeConfigResp, &activeConfig)
 	if activeConfig.Version == "" || activeConfig.RenderedConfig == "" || activeConfig.Checksum == "" {
 		t.Fatal("expected active config response to contain version payload")
 	}
 
-	successApplyResp := performAgentJSONRequestWithToken(t, engine, registration.AgentToken, http.MethodPost, "/api/agent/apply-logs", map[string]any{
+	successApplyResp := performAgentJSONRequestWithToken(t, engine, createdNode.AgentToken, http.MethodPost, "/api/agent/apply-logs", map[string]any{
 		"node_id": "spoofed-node-id",
 		"version": activeConfig.Version,
 		"result":  service.ApplyResultOK,
@@ -96,7 +80,7 @@ func TestPhase2AgentLifecycle(t *testing.T) {
 		t.Fatal("expected apply log success to be recorded")
 	}
 
-	failedApplyResp := performAgentJSONRequestWithToken(t, engine, registration.AgentToken, http.MethodPost, "/api/agent/apply-logs", map[string]any{
+	failedApplyResp := performAgentJSONRequestWithToken(t, engine, createdNode.AgentToken, http.MethodPost, "/api/agent/apply-logs", map[string]any{
 		"node_id": "spoofed-node-id",
 		"version": activeConfig.Version,
 		"result":  service.ApplyResultFailed,
@@ -114,8 +98,11 @@ func TestPhase2AgentLifecycle(t *testing.T) {
 	if len(nodes) != 1 {
 		t.Fatalf("expected 1 node, got %d", len(nodes))
 	}
-	if nodes[0].Pending || nodes[0].DiscoveryToken != "" {
-		t.Fatal("expected registered node to clear pending discovery state")
+	if nodes[0].Pending {
+		t.Fatal("expected registered node to clear pending state")
+	}
+	if nodes[0].AgentToken != createdNode.AgentToken {
+		t.Fatal("expected node auth token to remain stable after occupancy")
 	}
 	if nodes[0].LatestApplyResult != service.ApplyResultFailed || nodes[0].LatestApplyMessage != "nginx reload failed" {
 		t.Fatal("expected node list to expose latest apply status")
@@ -159,7 +146,7 @@ func TestPhase2AgentLifecycle(t *testing.T) {
 
 	deniedReq := httptest.NewRequest(http.MethodPost, "/api/agent/nodes/heartbeat", bytes.NewReader([]byte(`{"ip":"10.0.0.9","agent_version":"0.1.1"}`)))
 	deniedReq.Header.Set("Content-Type", "application/json")
-	deniedReq.Header.Set("X-Agent-Token", registration.AgentToken)
+	deniedReq.Header.Set("X-Agent-Token", createdNode.AgentToken)
 	deniedRecorder := httptest.NewRecorder()
 	engine.ServeHTTP(deniedRecorder, deniedReq)
 	if deniedRecorder.Code != http.StatusUnauthorized {
@@ -167,6 +154,49 @@ func TestPhase2AgentLifecycle(t *testing.T) {
 	}
 }
 
+func TestPhase2GlobalDiscoveryRegistration(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+	common.RedisEnabled = false
+	setupTestDB(t)
+
+	engine := gin.New()
+	engine.Use(sessions.Sessions("session", cookie.NewStore([]byte("test-secret"))))
+	router.SetApiRouter(engine)
+
+	adminToken := prepareRootToken(t)
+	bootstrapResp := performJSONRequest(t, engine, adminToken, http.MethodGet, "/api/nodes/bootstrap-token", nil)
+	var bootstrap service.NodeBootstrapView
+	decodeResponseData(t, bootstrapResp, &bootstrap)
+	if bootstrap.DiscoveryToken == "" {
+		t.Fatal("expected global discovery token to be available")
+	}
+
+	resp := performAgentJSONRequestWithToken(t, engine, bootstrap.DiscoveryToken, http.MethodPost, "/api/agent/nodes/register", map[string]any{
+		"node_id":         "local-node-id",
+		"name":            "bulk-edge-1",
+		"ip":              "10.0.0.18",
+		"agent_version":   "0.2.0",
+		"nginx_version":   "1.25.5",
+		"current_version": "",
+		"last_error":      "",
+	})
+	var registration service.AgentRegistrationResponse
+	decodeResponseData(t, resp, &registration)
+	if registration.AgentToken == "" || registration.NodeID == "" {
+		t.Fatal("expected discovery registration to issue node-specific agent token")
+	}
+
+	nodesResp := performJSONRequest(t, engine, adminToken, http.MethodGet, "/api/nodes/", nil)
+	var nodes []service.NodeView
+	decodeResponseData(t, nodesResp, &nodes)
+	if len(nodes) != 1 {
+		t.Fatalf("expected 1 discovered node, got %d", len(nodes))
+	}
+	if nodes[0].Name != "bulk-edge-1" || nodes[0].AgentToken != registration.AgentToken || nodes[0].Pending {
+		t.Fatal("expected discovered node to be created online with issued agent token")
+	}
+}
+
 func performAgentJSONRequestWithToken(t *testing.T, engine http.Handler, token string, method string, path string, body any) apiResponse {
 	t.Helper()
 	var payload []byte

atsf_server/service/agent.go

@@ -49,7 +49,7 @@ type NodeView struct {
 	NodeID             string     `json:"node_id"`
 	Name               string     `json:"name"`
 	IP                 string     `json:"ip"`
-	DiscoveryToken     string     `json:"discovery_token,omitempty"`
+	AgentToken         string     `json:"agent_token"`
 	Pending            bool       `json:"pending"`
 	AgentVersion       string     `json:"agent_version"`
 	NginxVersion       string     `json:"nginx_version"`
@@ -65,54 +65,15 @@ type NodeView struct {
 }
 
 func RegisterNode(node *model.Node, payload AgentNodePayload) (*AgentRegistrationResponse, error) {
-	common.SysLog("agent discovery register request received: name=" + strings.TrimSpace(payload.Name) + " ip=" + strings.TrimSpace(payload.IP))
-	payload.Name = strings.TrimSpace(payload.Name)
-	payload.IP = strings.TrimSpace(payload.IP)
-	payload.AgentVersion = strings.TrimSpace(payload.AgentVersion)
-	payload.NginxVersion = strings.TrimSpace(payload.NginxVersion)
-	payload.CurrentVersion = strings.TrimSpace(payload.CurrentVersion)
-	payload.LastError = strings.TrimSpace(payload.LastError)
-	if node == nil {
-		return nil, errors.New("节点不存在")
-	}
-	if payload.IP == "" {
-		return nil, errors.New("ip 不能为空")
-	}
-	if payload.AgentVersion == "" {
-		return nil, errors.New("agent_version 不能为空")
-	}
-	agentToken, err := newRandomToken()
-	if err != nil {
-		return nil, err
-	}
-	applyNodeRuntime(node, payload, true)
-	node.AgentToken = agentToken
-	node.DiscoveryToken = ""
-	if err = node.Update(); err != nil {
-		return nil, err
-	}
-	common.SysLog("agent discovery register succeeded: node_id=" + node.NodeID + " name=" + node.Name)
-	return &AgentRegistrationResponse{
-		NodeID:     node.NodeID,
-		AgentToken: node.AgentToken,
-		Name:       node.Name,
-	}, nil
+	return RegisterNodeWithAgentToken(node, payload)
 }
 
 func HeartbeatNode(node *model.Node, payload AgentNodePayload) (*model.Node, error) {
 	common.SysLog("agent heartbeat received: node_id=" + node.NodeID + " current_version=" + strings.TrimSpace(payload.CurrentVersion))
 	payload.NodeID = node.NodeID
-	payload.Name = strings.TrimSpace(payload.Name)
-	payload.IP = strings.TrimSpace(payload.IP)
-	payload.AgentVersion = strings.TrimSpace(payload.AgentVersion)
-	payload.NginxVersion = strings.TrimSpace(payload.NginxVersion)
-	payload.CurrentVersion = strings.TrimSpace(payload.CurrentVersion)
-	payload.LastError = strings.TrimSpace(payload.LastError)
-	if payload.IP == "" {
-		return nil, errors.New("ip 不能为空")
-	}
-	if payload.AgentVersion == "" {
-		return nil, errors.New("agent_version 不能为空")
+	payload = normalizeAgentNodePayload(payload)
+	if err := validateAgentNodePayload(payload); err != nil {
+		return nil, err
 	}
 	applyNodeRuntime(node, payload, true)
 	if err := model.DB.Model(node).Select("ip", "agent_version", "nginx_version", "status", "current_version", "last_seen_at", "last_error").Updates(node).Error; err != nil {
@@ -237,11 +198,8 @@ func computeNodeStatus(node *model.Node) string {
 	if node == nil {
 		return NodeStatusOffline
 	}
-	if strings.TrimSpace(node.AgentToken) == "" && strings.TrimSpace(node.DiscoveryToken) != "" {
-		return NodeStatusPending
-	}
 	if node.LastSeenAt.IsZero() {
-		return NodeStatusOffline
+		return NodeStatusPending
 	}
 	if time.Since(node.LastSeenAt) > common.NodeOfflineThreshold {
 		return NodeStatusOffline

atsf_server/service/node.go

@@ -14,6 +14,10 @@ type NodeInput struct {
 	Name string `json:"name"`
 }
 
+type NodeBootstrapView struct {
+	DiscoveryToken string `json:"discovery_token"`
+}
+
 type AgentRegistrationResponse struct {
 	NodeID     string `json:"node_id"`
 	AgentToken string `json:"agent_token"`
@@ -37,7 +41,7 @@ func CreateNode(input NodeInput) (*NodeView, error) {
 	if err != nil {
 		return nil, err
 	}
-	node.DiscoveryToken, err = newRandomToken()
+	node.AgentToken, err = newRandomToken()
 	if err != nil {
 		return nil, err
 	}
@@ -85,12 +89,61 @@ func AuthenticateAgentToken(token string) (*model.Node, error) {
 	return model.GetNodeByAgentToken(token)
 }
 
-func AuthenticateDiscoveryToken(token string) (*model.Node, error) {
+func ValidateDiscoveryToken(token string) error {
 	token = strings.TrimSpace(token)
 	if token == "" {
-		return nil, errors.New("缺少 Discovery Token")
+		return errors.New("缺少 Discovery Token")
 	}
-	return model.GetNodeByDiscoveryToken(token)
+	discoveryToken, err := EnsureGlobalDiscoveryToken()
+	if err != nil {
+		return err
+	}
+	if token != discoveryToken {
+		return errors.New("Discovery Token 无效")
+	}
+	return nil
+}
+
+func EnsureGlobalDiscoveryToken() (string, error) {
+	common.OptionMapRWMutex.RLock()
+	needsInit := common.OptionMap == nil
+	common.OptionMapRWMutex.RUnlock()
+	if needsInit {
+		model.InitOptionMap()
+	}
+	common.OptionMapRWMutex.RLock()
+	token := strings.TrimSpace(common.OptionMap["AgentDiscoveryToken"])
+	common.OptionMapRWMutex.RUnlock()
+	if token != "" {
+		return token, nil
+	}
+	token, err := newRandomToken()
+	if err != nil {
+		return "", err
+	}
+	if err = model.UpdateOption("AgentDiscoveryToken", token); err != nil {
+		return "", err
+	}
+	return token, nil
+}
+
+func GetNodeBootstrapView() (*NodeBootstrapView, error) {
+	token, err := EnsureGlobalDiscoveryToken()
+	if err != nil {
+		return nil, err
+	}
+	return &NodeBootstrapView{DiscoveryToken: token}, nil
+}
+
+func RotateGlobalDiscoveryToken() (*NodeBootstrapView, error) {
+	token, err := newRandomToken()
+	if err != nil {
+		return nil, err
+	}
+	if err = model.UpdateOption("AgentDiscoveryToken", token); err != nil {
+		return nil, err
+	}
+	return &NodeBootstrapView{DiscoveryToken: token}, nil
 }
 
 func buildNodeView(node *model.Node) *NodeView {
@@ -100,6 +153,7 @@ func buildNodeView(node *model.Node) *NodeView {
 		NodeID:         node.NodeID,
 		Name:           node.Name,
 		IP:             node.IP,
+		AgentToken:     node.AgentToken,
 		AgentVersion:   node.AgentVersion,
 		NginxVersion:   node.NginxVersion,
 		Status:         status,
@@ -110,12 +164,86 @@ func buildNodeView(node *model.Node) *NodeView {
 		UpdatedAt:      node.UpdatedAt,
 		Pending:        status == NodeStatusPending,
 	}
-	if status == NodeStatusPending {
-		view.DiscoveryToken = node.DiscoveryToken
-	}
 	return view
 }
 
+func RegisterNodeWithAgentToken(node *model.Node, payload AgentNodePayload) (*AgentRegistrationResponse, error) {
+	payload = normalizeAgentNodePayload(payload)
+	if node == nil {
+		return nil, errors.New("节点不存在")
+	}
+	if err := validateAgentNodePayload(payload); err != nil {
+		return nil, err
+	}
+	applyNodeRuntime(node, payload, true)
+	if err := node.Update(); err != nil {
+		return nil, err
+	}
+	common.SysLog("agent register succeeded on reserved node: node_id=" + node.NodeID + " name=" + node.Name)
+	return &AgentRegistrationResponse{
+		NodeID:     node.NodeID,
+		AgentToken: node.AgentToken,
+		Name:       node.Name,
+	}, nil
+}
+
+func RegisterNodeWithDiscovery(payload AgentNodePayload) (*AgentRegistrationResponse, error) {
+	payload = normalizeAgentNodePayload(payload)
+	if err := validateAgentNodePayload(payload); err != nil {
+		return nil, err
+	}
+	nodeID, err := newServerNodeID()
+	if err != nil {
+		return nil, err
+	}
+	agentToken, err := newRandomToken()
+	if err != nil {
+		return nil, err
+	}
+	nodeName := payload.Name
+	if nodeName == "" {
+		nodeName = nodeID
+	}
+	node := &model.Node{
+		NodeID:     nodeID,
+		Name:       nodeName,
+		AgentToken: agentToken,
+	}
+	applyNodeRuntime(node, payload, false)
+	if err = node.Insert(); err != nil {
+		if isUniqueConstraintError(err) {
+			return nil, errors.New("节点标识生成冲突，请重试")
+		}
+		return nil, err
+	}
+	common.SysLog("agent discovery register succeeded: node_id=" + node.NodeID + " name=" + node.Name)
+	return &AgentRegistrationResponse{
+		NodeID:     node.NodeID,
+		AgentToken: node.AgentToken,
+		Name:       node.Name,
+	}, nil
+}
+
+func normalizeAgentNodePayload(payload AgentNodePayload) AgentNodePayload {
+	payload.Name = strings.TrimSpace(payload.Name)
+	payload.IP = strings.TrimSpace(payload.IP)
+	payload.AgentVersion = strings.TrimSpace(payload.AgentVersion)
+	payload.NginxVersion = strings.TrimSpace(payload.NginxVersion)
+	payload.CurrentVersion = strings.TrimSpace(payload.CurrentVersion)
+	payload.LastError = strings.TrimSpace(payload.LastError)
+	return payload
+}
+
+func validateAgentNodePayload(payload AgentNodePayload) error {
+	if payload.IP == "" {
+		return errors.New("ip 不能为空")
+	}
+	if payload.AgentVersion == "" {
+		return errors.New("agent_version 不能为空")
+	}
+	return nil
+}
+
 func applyNodeRuntime(node *model.Node, payload AgentNodePayload, preserveName bool) {
 	if !preserveName || strings.TrimSpace(node.Name) == "" {
 		if strings.TrimSpace(payload.Name) != "" {

atsf_server/web/src/pages/Node/index.js

@@ -28,6 +28,7 @@ const renderApply = (result) => {
 
 const Node = () => {
   const [nodes, setNodes] = useState([]);
+  const [bootstrap, setBootstrap] = useState({ discovery_token: '' });
   const [loading, setLoading] = useState(false);
   const [submitting, setSubmitting] = useState(false);
   const [form, setForm] = useState(initialForm);
@@ -45,7 +46,31 @@ const Node = () => {
     setLoading(false);
   };
 
+  const loadBootstrapToken = async () => {
+    const res = await API.get('/api/nodes/bootstrap-token');
+    const { success, message, data } = res.data;
+    if (success) {
+      setBootstrap(data || { discovery_token: '' });
+    } else {
+      showError(message);
+    }
+  };
+
+  const rotateBootstrapToken = async () => {
+    setLoading(true);
+    const res = await API.post('/api/nodes/bootstrap-token/rotate');
+    const { success, message, data } = res.data;
+    if (success) {
+      setBootstrap(data || { discovery_token: '' });
+      showSuccess('全局 discovery token 已重新生成');
+    } else {
+      showError(message);
+    }
+    setLoading(false);
+  };
+
   useEffect(() => {
+    loadBootstrapToken().then();
     loadNodes().then();
   }, []);
 
@@ -100,7 +125,20 @@ const Node = () => {
   return (
     <Segment loading={loading}>
       <Header as='h3'>节点管理</Header>
-      <p className='page-subtitle'>创建节点、查看接入令牌，并跟踪节点在线状态、版本与最近一次应用结果。</p>
+      <p className='page-subtitle'>创建节点后会直接生成节点专属 auth token；批量部署时可复用全局 discovery token 自动注册。</p>
+
+      <Form>
+        <Form.Group widths='equal'>
+          <Form.Input
+            label='全局 Discovery Token'
+            readOnly
+            value={bootstrap.discovery_token || ''}
+          />
+        </Form.Group>
+        <Button type='button' onClick={rotateBootstrapToken}>
+          重新生成 Discovery Token
+        </Button>
+      </Form>
 
       <Form onSubmit={submitNode}>
         <Form.Group widths='equal'>
@@ -126,7 +164,7 @@ const Node = () => {
           <Table.Row>
             <Table.HeaderCell>节点名</Table.HeaderCell>
             <Table.HeaderCell>Node ID</Table.HeaderCell>
-            <Table.HeaderCell>Discovery Token</Table.HeaderCell>
+            <Table.HeaderCell>Auth Token</Table.HeaderCell>
             <Table.HeaderCell>IP</Table.HeaderCell>
             <Table.HeaderCell>状态</Table.HeaderCell>
             <Table.HeaderCell>Agent / Nginx</Table.HeaderCell>
@@ -143,12 +181,12 @@ const Node = () => {
               <Table.Cell>{node.name}</Table.Cell>
               <Table.Cell>{node.node_id}</Table.Cell>
               <Table.Cell>
-                {node.pending && node.discovery_token ? (
+                {node.agent_token ? (
                   <>
-                    <Label color='orange'>待接入</Label>
-                    <div className='table-meta' style={{ wordBreak: 'break-all' }}>{node.discovery_token}</div>
+                    {node.pending ? <Label color='orange'>未占用</Label> : <Label color='green'>已绑定</Label>}
+                    <div className='table-meta' style={{ wordBreak: 'break-all' }}>{node.agent_token}</div>
                   </>
-                ) : '已激活'}
+                ) : '暂无'}
               </Table.Cell>
               <Table.Cell>{node.ip}</Table.Cell>
               <Table.Cell>{renderStatus(node.status)}</Table.Cell>