Этап 4 / Волна 16: смысловая изоляция РБП и ОС, фиксы лайв-ответов и добивка экспорта

llm_normalizer/backend/src/services/investigationState.ts

@@ -1,4 +1,4 @@
-import type {
+import type {
   AssistantRequirement,
   RequirementCoverageReport,
   UnifiedRetrievalResult
@@ -146,6 +146,11 @@ function isVatAccount(value: string): boolean {
   return prefix === "19" || prefix === "68";
 }
 
+function isFixedAssetAccount(value: string): boolean {
+  const prefix = normalizeAccountPrefix(value);
+  return prefix === "01" || prefix === "02" || prefix === "08";
+}
+
 function isCloseCostsAccount(value: string): boolean {
   const prefix = normalizeAccountPrefix(value);
   if (!prefix) {
@@ -161,11 +166,26 @@ function inferFollowupActiveDomain(input: {
   routeSummary: RouteHintSummary | null;
   previous: InvestigationStateWithProblemUnits;
 }): string | null {
-  const corpus = `${input.userMessage} ${input.previous.focus.active_query_subject ?? ""}`.toLowerCase();
+  const messageCorpus = String(input.userMessage ?? "").toLowerCase();
+  const contextualCorpus = `${messageCorpus} ${input.previous.focus.active_query_subject ?? ""}`.toLowerCase();
+
+  const hasFixedAssetLexicalSignal =
+    /(?:амортиз|основн(ые|ых|ым)?\s+средств|(?:^|[^a-zа-яё])ос(?:$|[^a-zа-яё])|объект[а-яё]*\s+ос|fixed\s*asset|depreciat)/i.test(
+      messageCorpus
+    );
+  const hasFixedAssetAccountSignal =
+    input.focusAccounts.some((item) => isFixedAssetAccount(item)) &&
+    /(?:сч[её]т(?:а|у|ом|е)?\s*(?:01|02|08)|(?:01|02|08)(?:\.\d{2})?\s*\/\s*(?:01|02|08)(?:\.\d{2})?|\b0[128](?:\.\d{2})?\b)/i.test(
+      messageCorpus
+    );
+  if (hasFixedAssetLexicalSignal || hasFixedAssetAccountSignal) {
+    return "fixed_asset_amortization";
+  }
+
   const hasSettlementSignal =
     input.focusAccounts.some((item) => isSettlementAccount(item)) ||
-    /(60(?:\.\d{2})?|62(?:\.\d{2})?|оплат|расчет|расч[её]т|зачет|зач[её]т|аванс|долг|поставщ|покупат|settlement|payment|supplier|customer)/i.test(
-      corpus
+    /(?:60(?:\.\d{2})?|62(?:\.\d{2})?|оплат|расч[её]т|зач[её]т|аванс|долг|поставщ|покупат|settlement|payment|supplier|customer)/i.test(
+      messageCorpus
     );
   if (hasSettlementSignal) {
     return "settlements_60_62";
@@ -173,18 +193,26 @@ function inferFollowupActiveDomain(input: {
 
   const hasVatSignal =
     input.focusAccounts.some((item) => isVatAccount(item)) ||
-    /(ндс|счет[\s-]?фактур|сч[её]т[\s-]?фактур|книг[аи]|vat|invoice|book|register)/i.test(corpus);
+    /(?:ндс|сч[её]т[\s-]?фактур|книг[аи]|vat|invoice|book|register)/i.test(messageCorpus);
   if (hasVatSignal) {
     return "vat_document_register_book";
   }
 
   const hasCloseSignal =
     input.focusAccounts.some((item) => isCloseCostsAccount(item)) ||
-    /(закрыти|закрытие|месяц|затрат|распредел|списан|period\s*close|month\s*close|allocation|residual|cost)/i.test(corpus);
+    /(?:закрыти|месяц|затрат|распредел|списан|period\s*close|month\s*close|allocation|residual|cost)/i.test(messageCorpus);
   if (hasCloseSignal) {
     return "month_close_costs_20_44";
   }
 
+  if (
+    /(?:60(?:\.\d{2})?|62(?:\.\d{2})?|оплат|расч[её]т|аванс|долг|settlement|payment)/i.test(contextualCorpus) &&
+    (input.previous.followup_context?.active_domain === "settlements_60_62" ||
+      input.previous.focus.domain === "settlements_60_62")
+  ) {
+    return "settlements_60_62";
+  }
+
   const routeDomain = deriveDomain(input.routeSummary);
   if (routeDomain && routeDomain !== "no_route") {
     return routeDomain;
@@ -450,7 +478,7 @@ export function updateInvestigationState(input: UpdateInvestigationStateInput):
   const uncoveredRequirementIds = collectUncoveredRequirementIds(input.coverageReport);
   const activeDomain = inferFollowupActiveDomain({
     userMessage: input.userMessage,
-    focusAccounts: mergedFocusAccounts,
+    focusAccounts: focusFromMessage,
     routeSummary: input.routeSummary,
     previous
   });
@@ -498,3 +526,4 @@ export function updateInvestigationState(input: UpdateInvestigationStateInput):
       : {})
   };
 }
+