diff --git a/routes/ai.js b/routes/ai.js
index d7f5263..3bb5d27 100644
--- a/routes/ai.js
+++ b/routes/ai.js
@@ -1,10 +1,12 @@
 const Router = require('koa-router');
 const fetch = require('node-fetch');
+const path = require('path');
+const fs = require('fs');
 
 const router = new Router();
 
 const DEEPSEEK_API_KEY = 'sk-21cc85a144874d9b902edffe6af8a971';
-const DEEPSEEK_API_URL = 'https://api.deepseek.com';
+const DEEPSEEK_API_URL = 'https://api.deepseek.com/chat/completions';
 
 router.post('/generate-product', async (ctx) => {
   try {
@@ -146,6 +148,8 @@ router.post('/recognize-product', async (ctx) => {
   "confidence": 0到1之间的数字（识别置信度）
 }`;
 
+    const imageUrl = `data:image/jpeg;base64,${imageBase64}`;
+
     const response = await fetch(DEEPSEEK_API_URL, {
       method: 'POST',
       headers: {
@@ -161,7 +165,7 @@ router.post('/recognize-product', async (ctx) => {
               {
                 type: 'image_url',
                 image_url: {
-                  url: `data:image/jpeg;base64,${imageBase64}`
+                  url: imageUrl
                 }
               },
               {