Merge pull request #67 from yumusb/main

优化告警消息

internal/protocol/message.go

@@ -302,6 +302,7 @@ type MonitorData struct {
 	AgentId      string `json:"agentId"`                // 探针 ID
 	AgentName    string `json:"agentName"`              // 探针名称
 	MonitorId    string `json:"monitorId"`              // 监控项ID
+	MonitorName  string `json:"monitorName,omitempty"`  // 监控项名称
 	Type         string `json:"type"`                   // 监控类型: http, tcp
 	Target       string `json:"target,omitempty"`       // 监控目标
 	Status       string `json:"status"`                 // 状态: up, down

internal/service/alert_service.go

@@ -452,16 +452,25 @@ func (s *AlertService) checkCertAlert(ctx context.Context, config *models.AlertC
 	s.logger.Info("触发证书告警",
 		zap.String("agentId", agent.ID),
 		zap.String("monitorId", monitor.MonitorId),
+		zap.String("monitorName", monitor.MonitorName),
 		zap.String("target", monitor.Target),
 		zap.Float64("certDaysLeft", certDaysLeft),
 		zap.Float64("threshold", config.Rules.CertThreshold),
 	)
 
+	// 构建告警消息，优先使用监控任务名称
+	var message string
+	if monitor.MonitorName != "" {
+		message = fmt.Sprintf("监控项 %s (%s) 的HTTPS证书剩余天数%.0f天，低于阈值%.0f天", monitor.MonitorName, monitor.Target, certDaysLeft, config.Rules.CertThreshold)
+	} else {
+		message = fmt.Sprintf("监控项 %s 的HTTPS证书剩余天数%.0f天，低于阈值%.0f天", monitor.Target, certDaysLeft, config.Rules.CertThreshold)
+	}
+
 	record := &models.AlertRecord{
 		AgentID:     agent.ID,
 		AgentName:   agent.Name,
 		AlertType:   "cert",
-		Message:     fmt.Sprintf("监控项 %s 的HTTPS证书剩余天数%.0f天，低于阈值%.0f天", monitor.Target, certDaysLeft, config.Rules.CertThreshold),
+		Message:     message,
 		Threshold:   config.Rules.CertThreshold,
 		ActualValue: certDaysLeft,
 		Level:       s.calculateCertLevel(certDaysLeft),
@@ -614,16 +623,25 @@ func (s *AlertService) fireServiceDownAlert(ctx context.Context, config *models.
 	s.logger.Info("触发服务下线告警",
 		zap.String("agentId", agent.ID),
 		zap.String("monitorId", monitor.MonitorId),
+		zap.String("monitorName", monitor.MonitorName),
 		zap.String("target", monitor.Target),
 		zap.Int("duration", state.Duration),
 	)
 
+	// 构建告警消息，优先使用监控任务名称
+	var message string
+	if monitor.MonitorName != "" {
+		message = fmt.Sprintf("监控项 %s (%s) 持续离线%d秒", monitor.MonitorName, monitor.Target, state.Duration)
+	} else {
+		message = fmt.Sprintf("监控项 %s 持续离线%d秒", monitor.Target, state.Duration)
+	}
+
 	// 创建告警记录
 	record := &models.AlertRecord{
 		AgentID:     agent.ID,
 		AgentName:   agent.Name,
 		AlertType:   "service",
-		Message:     fmt.Sprintf("监控项 %s 持续离线%d秒", monitor.Target, state.Duration),
+		Message:     message,
 		Threshold:   0,
 		ActualValue: float64(state.Duration),
 		Level:       "critical",

internal/service/monitor_service.go

@@ -382,6 +382,10 @@ func (s *MonitorService) GetLatestMonitorMetricsByType(ctx context.Context, moni
 	var result []protocol.MonitorData
 	for _, task := range monitorTasks {
 		monitorData := s.metricService.GetMonitorAgentStats(task.ID)
+		// 填充监控任务名称
+		for i := range monitorData {
+			monitorData[i].MonitorName = task.Name
+		}
 		result = append(result, monitorData...)
 	}
 
@@ -400,6 +404,10 @@ func (s *MonitorService) GetAllLatestMonitorMetrics(ctx context.Context) ([]prot
 	var result []protocol.MonitorData
 	for _, task := range monitorTasks {
 		monitorData := s.metricService.GetMonitorAgentStats(task.ID)
+		// 填充监控任务名称
+		for i := range monitorData {
+			monitorData[i].MonitorName = task.Name
+		}
 		result = append(result, monitorData...)
 	}
 	return result, nil

internal/service/notifier.go

@@ -139,15 +139,21 @@ func maskIPAddress(ip string) string {
 }
 
 func joinAgentIPs(ip string, ipv4 string, ipv6 string) string {
-	parts := make([]string, 0, 2)
-	if ip != "" {
+	parts := make([]string, 0, 3)
+	seen := make(map[string]bool)
+
+	// 按优先级添加，避免重复
+	if ip != "" && !seen[ip] {
 		parts = append(parts, ip)
+		seen[ip] = true
 	}
-	if ipv4 != "" {
+	if ipv4 != "" && !seen[ipv4] {
 		parts = append(parts, ipv4)
+		seen[ipv4] = true
 	}
-	if ipv6 != "" {
+	if ipv6 != "" && !seen[ipv6] {
 		parts = append(parts, ipv6)
+		seen[ipv6] = true
 	}
 	return strings.Join(parts, " / ")
 }