refactor: rename safe and audit backend resources

backend/api/internal/models/safe_event.go

@@ -0,0 +1,19 @@
+package models
+
+import (
+	"git.apinb.com/bsm-sdk/core/database"
+	"time"
+)
+
+// SafeEvent 对应 safe_event，保存安全事件统一入口。
+type SafeEvent struct {
+	Entity                                // 公共实体字段
+	EventCode                  string     `gorm:"column:event_code;type:varchar(64);not null;uniqueIndex" json:"event_code"`                                            // event_code 业务字段
+	Level                      int        `gorm:"column:level;not null;default:3" json:"level"`                                                                         // level 业务字段
+	Title                      string     `gorm:"column:title;type:varchar(256);not null;default:''" json:"title"`                                                      // title 业务字段
+	SmartCylinderValveIdentity string     `gorm:"column:smart_cylinder_valve_identity;type:varchar(36);not null;default:'';index" json:"smart_cylinder_valve_identity"` // smart_cylinder_valve_identity 业务字段
+	SLAAt                      *time.Time `gorm:"column:sla_at;type:timestamptz" json:"sla_at"`                                                                         // sla_at 业务字段
+}
+
+func init()                                { database.AppendMigrate(&SafeEvent{}) }
+func (table *SafeEvent) TableName() string { return "safe_event" }