修改接口

routes/ai.js

@@ -8,9 +8,16 @@ const router = new Router();
 
 const AI_API_KEY = process.env.DASHSCOPE_API_KEY;
 const AI_API_URL = 'https://dashscope.aliyuncs.com/compatible-mode/v1/chat/completions';
-// 2026-05-24 21:31:40
+if (!AI_API_KEY) {
+  console.error('DASHSCOPE_API_KEY is not set - AI features will fail')
+}
+
 router.post('/generate-product', async (ctx) => {
   try {
+    if (!AI_API_KEY) {
+      ctx.body = { code: 500, message: 'AI 功能未配置（缺少 DASHSCOPE_API_KEY）' }
+      return
+    }
     const { imageUrl, keywords } = ctx.request.body;
 
     let prompt = '你是一个专业的便利店商品管理助手。';
@@ -127,6 +134,10 @@ router.post('/generate-product', async (ctx) => {
 
 router.post('/recognize-product', async (ctx) => {
   try {
+    if (!AI_API_KEY) {
+      ctx.body = { code: 500, message: 'AI 功能未配置（缺少 DASHSCOPE_API_KEY）' }
+      return
+    }
     const { imageUrl } = ctx.request.body;
 
     if (!imageUrl) {