增强后端 TypeScript 严格类型检查

apps/backend/src/services/platforms/cloudtentacles/http-client.ts

@@ -34,11 +34,12 @@ export async function cloudtentaclesRequest(pathname: unknown, options: JsonObje
   })
 
   try {
+    const body = normalizeRequestBody(options.body, headers['content-type'])
     const response = await requestViaNodeHttp(url, {
       method,
       headers,
-      body: normalizeRequestBody(options.body, headers['content-type']),
       signal: controller.signal,
+      ...(body !== undefined ? { body } : {}),
     })
 
     const rawText = response.bodyText

apps/backend/src/services/platforms/kuaishou-eticket/http-client.ts

@@ -42,15 +42,16 @@ export async function kuaishouEticketRequest(pathname: string, options: Kuaishou
     userAgent: config.userAgent,
     cookie: options.cookie ?? config.cookie,
     contentType: options.contentType === null ? '' : options.contentType || inferContentType(options.body),
-    extra: options.headers,
+    ...(options.headers !== undefined ? { extra: options.headers } : {}),
   })
 
   try {
+    const body = normalizeRequestBody(options.body, headers['content-type'])
     const response = await requestViaNodeHttp(url, {
       method,
       headers,
-      body: normalizeRequestBody(options.body, headers['content-type']),
       signal: controller.signal,
+      ...(body !== undefined ? { body } : {}),
     })
 
     const rawText = response.bodyText

apps/backend/src/services/platforms/ninetyone/order-service.ts

@@ -113,6 +113,13 @@ export async function upsertOpen91PendingOrder(payload: JsonObject = {}, config:
   }
 
   const [item] = event.items
+  if (!item) {
+    throw createHttpError('91卡券订单商品明细为空', {
+      statusCode: 400,
+      errorCode: 'open91_order_item_required',
+    })
+  }
+
   const orderItems = await replaceOrderItems(order.id, [
     {
       skuCode: item.skuCode,