feat: 联调流式对话

api/exams.ts

@@ -0,0 +1,82 @@
+import { FASTAPI_BASE_URL, authHeaders, readError, type ApiEnvelope } from './session'
+
+export type ExamItem = {
+	item_code: string
+	item_name: string
+	item_type: string
+}
+
+export type ExamResult = ExamItem & {
+	result_text: string
+	result_structured?: Record<string, unknown>
+	is_key?: boolean
+	is_abnormal?: boolean
+	context_written?: boolean
+	already_ordered?: boolean
+}
+
+type ExamListResponse = {
+	items: ExamItem[]
+}
+
+type ExamKind = 'physical-exams' | 'auxiliary-exams'
+
+export function fetchPhysicalExamItems(sessionId: number) {
+	return fetchExamItems(sessionId, 'physical-exams')
+}
+
+export function fetchAuxiliaryExamItems(sessionId: number) {
+	return fetchExamItems(sessionId, 'auxiliary-exams')
+}
+
+export function orderPhysicalExamResult(sessionId: number, itemCode: string) {
+	return orderExamResult(sessionId, 'physical-exams', itemCode)
+}
+
+export function orderAuxiliaryExamResult(sessionId: number, itemCode: string) {
+	return orderExamResult(sessionId, 'auxiliary-exams', itemCode)
+}
+
+function assertSessionId(sessionId: number) {
+	if (!Number.isInteger(sessionId) || sessionId <= 0) {
+		throw new Error('未找到当前会话，请先生成模拟场景')
+	}
+}
+
+async function fetchExamItems(sessionId: number, kind: ExamKind) {
+	assertSessionId(sessionId)
+	const response = await fetch(`${FASTAPI_BASE_URL}/sessions/${sessionId}/${kind}`, {
+		method: 'GET',
+		headers: authHeaders()
+	})
+
+	if (!response.ok) {
+		throw new Error(await readError(response))
+	}
+
+	const result = (await response.json()) as ApiEnvelope<ExamListResponse>
+	if (result.code !== 'OK' || !Array.isArray(result.data?.items)) {
+		throw new Error(result.message || '检查列表加载失败')
+	}
+
+	return result.data.items
+}
+
+async function orderExamResult(sessionId: number, kind: ExamKind, itemCode: string) {
+	assertSessionId(sessionId)
+	const response = await fetch(`${FASTAPI_BASE_URL}/sessions/${sessionId}/${kind}/${encodeURIComponent(itemCode)}`, {
+		method: 'POST',
+		headers: authHeaders()
+	})
+
+	if (!response.ok) {
+		throw new Error(await readError(response))
+	}
+
+	const result = (await response.json()) as ApiEnvelope<ExamResult>
+	if (result.code !== 'OK' || !result.data?.item_code) {
+		throw new Error(result.message || '检查结果获取失败')
+	}
+
+	return result.data
+}