v4.6.4-Outlink (#589)

projects/app/src/service/moduleDispatch/utils.ts

@@ -0,0 +1,9 @@
+import type { ChatItemType } from '@fastgpt/global/core/chat/type.d';
+
+export const getHistories = (history?: ChatItemType[] | number, histories: ChatItemType[] = []) => {
+  if (!history) return [];
+  if (typeof history === 'number') return histories.slice(-history);
+  if (Array.isArray(history)) return history;
+
+  return [];
+};