Update app.py

app.py

@@ -213,7 +213,7 @@ async def sign_in(username, password, client_id, captcha_token, change_ip):
     if response.status_code == 200:
         return response.json()
     else:
-        return {"error": f"Request failed with status code {response.status_code}"}
+        return None
 
 # ---------------滑块验证---------------
 # 定义一个函数，用于图像拼接
@@ -498,7 +498,10 @@ async def login():
             token_data = await get_new_token(img_info, device_id, captcha_token, change_ip)
             captcha_token = token_data['captcha_token']
         login_data = await sign_in(email, password, client_id1, captcha_token, change_ip)
-        return jsonify({"code": 200, "data": login_data, "msg": 'success'}), 200
+        if login_data is None:
+            return jsonify({"code": 500, "data": '', "msg": 'Login Failure'}), 200
+        else:
+            return jsonify({"code": 200, "data": login_data, "msg": 'success'}), 200
     except Exception as e:
         print(e)
         return jsonify({"code": 500, "data": {}, "msg": '登录失败'}), 500