增加铁路OCR金额字段安全诊断（07-28-travel-reimbursement-guide）

scripts/qa/check-ocr-provider-samples.mjs

@@ -131,6 +131,28 @@ function buildFieldHits(normalized) {
   );
 }
 
+function buildTrainAmountDiagnostics(providerResult) {
+  if (providerResult?.documentCategory !== "electronic_train_ticket") {
+    return null;
+  }
+
+  const source = providerResult?.diagnostics?.trainAmountFields;
+  const booleanValue = (field, key) => source?.[field]?.[key] === true;
+
+  return {
+    totalPresent: booleanValue("total", "present"),
+    totalIsString: booleanValue("total", "isString"),
+    totalIsNumber: booleanValue("total", "isNumber"),
+    totalNonEmpty: booleanValue("total", "nonEmpty"),
+    totalParseable: booleanValue("total", "parseable"),
+    farePresent: booleanValue("fare", "present"),
+    fareIsString: booleanValue("fare", "isString"),
+    fareIsNumber: booleanValue("fare", "isNumber"),
+    fareNonEmpty: booleanValue("fare", "nonEmpty"),
+    fareParseable: booleanValue("fare", "parseable"),
+  };
+}
+
 function buildErrorSummary(alias, error) {
   return {
     alias: SAFE_ALIAS_PATTERN.test(alias) ? alias : "SAMPLE-PDF-UNKNOWN",
@@ -174,6 +196,7 @@ async function runLiveSampleCheck({
     documentSubtype: safeToken(normalized.documentSubtype),
     documentCount: Number.isInteger(normalized.documentCount) ? normalized.documentCount : null,
     fieldHits: buildFieldHits(normalized),
+    trainAmountDiagnostics: buildTrainAmountDiagnostics(providerResult),
     missingRequiredFields: qualityError?.startsWith("missing_required_fields:")
       ? qualityError.slice("missing_required_fields:".length).split(",").filter(Boolean)
       : [],
@@ -211,6 +234,7 @@ if (import.meta.url === invokedPath) {
 export {
   LiveOcrSampleError,
   buildErrorSummary,
+  buildTrainAmountDiagnostics,
   parseArgs,
   readBoundedStdin,
   runLiveSampleCheck,