Update app.py

app.py

@@ -25,17 +25,20 @@ def respond( _question, _chat_bot,_app_cfg):
         img.save(buffered, format="JPEG")
         img_str = base64.b64encode(buffered.getvalue()).decode('utf-8')
         url = os.environ['SERVICE_URL']
-        _answer = requests.post(url, headers={
+        resp = requests.post(url, headers={
             "X-Model-Best-Model": "viscpm-chat-balance",
             "X-Model-Best-Trace-ID": "test-trace",
         }, json={
             "image": img_str,
             "question": _question,
-        }).json()
-        _answer = _answer['data']['response']
+        })
+        resp = resp.json()
+        _answer = resp['data']['response']
         print(f'question: {_question}, answer: {_answer}')
     except Exception as e:
         print(traceback.format_exc())
+        if resp is not None:
+            print(resp.content)
         _answer = "请求失败"
     _chat_bot.append((_question, _answer))
     _context = _app_cfg['ctx'] + '\n' + _question + '\n' + _answer + '\n'