20260826 增加BER兼容告警与分类指标

src/audit.rs

@@ -36,6 +36,7 @@ pub struct ObjectAuditEntry {
 #[derive(Clone, Debug, PartialEq, Eq, Serialize)]
 pub struct AuditWarning {
     pub message: String,
+    pub category: String,
     pub rfc_refs: Vec<String>,
     #[serde(skip_serializing_if = "Option::is_none")]
     pub context: Option<String>,
@@ -102,6 +103,7 @@ impl From<&crate::report::Warning> for AuditWarning {
     fn from(w: &crate::report::Warning) -> Self {
         Self {
             message: w.message.clone(),
+            category: w.category.as_str().to_string(),
             rfc_refs: w.rfc_refs.iter().map(|r| r.0.to_string()).collect(),
             context: w.context.clone(),
         }
@@ -238,6 +240,15 @@ mod tests {
         assert!(value.get("cir_fresh_objects").is_none());
         assert!(value.get("cir_cached_objects").is_none());
     }
+
+    #[test]
+    fn warning_audit_keeps_the_warning_category() {
+        let warning = crate::report::Warning::new("BER-compatible CMS accepted")
+            .with_category(crate::report::WarningCategory::BerCompatibleCmsEncoding);
+
+        let audit_warning = AuditWarning::from(&warning);
+        assert_eq!(audit_warning.category, "ber_compatible_cms_encoding");
+    }
 }
 
 #[derive(Clone, Debug, Default, PartialEq, Eq, Serialize)]