diff --git a/internal/db/models/node_ip_address_dao.go b/internal/db/models/node_ip_address_dao.go
index 47ea783a..bb3ccb29 100644
--- a/internal/db/models/node_ip_address_dao.go
+++ b/internal/db/models/node_ip_address_dao.go
@@ -443,6 +443,7 @@ func (this *NodeIPAddressDAO) UpdateAddressBackupIP(tx *dbs.Tx, addressId int64,
 		return errors.New("invalid addressId")
 	}
 	var op = NewNodeIPAddressOperator()
+	op.IsUp = true // IP必须在线备用IP才会有用
 	op.Id = addressId
 	op.BackupThresholdId = thresholdId
 	op.BackupIP = ip
diff --git a/internal/tasks/health_check_executor.go b/internal/tasks/health_check_executor.go
index eb11140f..ab982f50 100644
--- a/internal/tasks/health_check_executor.go
+++ b/internal/tasks/health_check_executor.go
@@ -146,6 +146,26 @@ func (this *HealthCheckExecutor) Run() ([]*HealthCheckResult, error) {
 							}
 
 							if isChanged {
+								// 发送消息
+								var message = ""
+								var messageType string
+								var messageLevel string
+								if result.IsOk {
+									message = "健康检查成功，节点\"" + result.Node.Name + "\"，IP\"" + result.NodeAddr + "\"已恢复上线"
+									messageType = models.MessageTypeHealthCheckNodeUp
+									messageLevel = models.MessageLevelSuccess
+								} else {
+									message = "健康检查失败，节点\"" + result.Node.Name + "\"，IP\"" + result.NodeAddr + "\"已自动下线"
+									messageType = models.MessageTypeHealthCheckNodeDown
+									messageLevel = models.MessageLevelError
+								}
+
+								err = models.NewMessageDAO().CreateNodeMessage(nil, nodeconfigs.NodeRoleNode, this.clusterId, int64(result.Node.Id), messageType, messageLevel, message, message, nil, false)
+								if err != nil {
+									remotelogs.Error("HEALTH_CHECK_EXECUTOR", err.Error())
+									return
+								}
+
 								// 触发阈值
 								err = models.SharedNodeIPAddressDAO.FireThresholds(nil, nodeconfigs.NodeRoleNode, int64(result.Node.Id))
 								if err != nil {
@@ -153,6 +173,9 @@ func (this *HealthCheckExecutor) Run() ([]*HealthCheckResult, error) {
 									return
 								}
 							}
+
+							// 我们只处理IP的上下线，不修改节点的状态
+							return
 						}
 
 						// 修改节点状态