fix

internal/models/query.go

@@ -1,9 +1,14 @@
 package models
 
+import "gorm.io/gorm"
+
 // GetAllModels 数据库迁移用模型列表
 func GetAllModels() []interface{} {
 	return []interface{}{
 		&LogEvent{},
+		&AlertOutbox{},
+		&ResourceMapping{},
+		&ResourceEventDedup{},
 		&TrapDictionaryEntry{},
 		&SyslogRule{},
 		&TrapRule{},
@@ -11,7 +16,104 @@ func GetAllModels() []interface{} {
 	}
 }
 
-// InitData 预留默认数据
-func InitData() error {
+// InitData 初始化默认规则数据（幂等）
+func InitData(db *gorm.DB) error {
+	if db == nil {
+		return nil
+	}
+	if err := seedDefaultSyslogRules(db); err != nil {
+		return err
+	}
+	if err := seedDefaultTrapRules(db); err != nil {
+		return err
+	}
+	if err := seedDefaultTrapDictionary(db); err != nil {
+		return err
+	}
 	return nil
 }
+
+func seedDefaultSyslogRules(db *gorm.DB) error {
+	var cnt int64
+	if err := db.Model(&SyslogRule{}).Count(&cnt).Error; err != nil {
+		return err
+	}
+	if cnt > 0 {
+		return nil
+	}
+	rows := []SyslogRule{
+		{
+			Name:               "默认-系统严重错误",
+			Enabled:            true,
+			Priority:           100,
+			DeviceNameContains: "",
+			KeywordRegex:       "(?i)(panic|fatal|segmentation fault|kernel panic|out of memory|oom)",
+			AlertName:          "Syslog严重错误",
+			SeverityCode:       "critical",
+			PolicyID:           0,
+		},
+		{
+			Name:               "默认-链路中断告警",
+			Enabled:            true,
+			Priority:           90,
+			DeviceNameContains: "",
+			KeywordRegex:       "(?i)(link down|interface .* down|port .* down)",
+			AlertName:          "Syslog链路中断",
+			SeverityCode:       "major",
+			PolicyID:           0,
+		},
+	}
+	return db.Create(&rows).Error
+}
+
+func seedDefaultTrapRules(db *gorm.DB) error {
+	var cnt int64
+	if err := db.Model(&TrapRule{}).Count(&cnt).Error; err != nil {
+		return err
+	}
+	if cnt > 0 {
+		return nil
+	}
+	rows := []TrapRule{
+		{
+			Name:             "默认-Trap链路中断",
+			Enabled:          true,
+			Priority:         100,
+			OIDPrefix:        "1.3.6.1.6.3.1.1.5",
+			VarbindMatchRegex: "(?i)(linkdown|ifdown|down)",
+			AlertName:        "SNMP Trap链路中断",
+			SeverityCode:     "major",
+			PolicyID:         0,
+		},
+	}
+	return db.Create(&rows).Error
+}
+
+func seedDefaultTrapDictionary(db *gorm.DB) error {
+	var cnt int64
+	if err := db.Model(&TrapDictionaryEntry{}).Count(&cnt).Error; err != nil {
+		return err
+	}
+	if cnt > 0 {
+		return nil
+	}
+	rows := []TrapDictionaryEntry{
+		{
+			OIDPrefix:       "1.3.6.1.6.3.1.1.5.3",
+			Title:           "ifDown 接口中断",
+			Description:     "检测到设备接口状态变为 down。",
+			SeverityCode:    "major",
+			RecoveryMessage: "请检查链路、端口状态和对端设备。",
+			Enabled:         true,
+		},
+		{
+			OIDPrefix:       "1.3.6.1.6.3.1.1.5.4",
+			Title:           "ifUp 接口恢复",
+			Description:     "检测到设备接口状态恢复为 up。",
+			SeverityCode:    "info",
+			RecoveryMessage: "接口已恢复，请确认业务连通性。",
+			Enabled:         true,
+		},
+	}
+	return db.Create(&rows).Error
+}