{"sign":"khPwWjBEyvcJwjztku2Y8P7zr8Zw024MJaPaSvwtyg9gjM+1VK2wV3aSAteRjvNtsoDykvjsIM4a2XmuFFZQE\/apZaVXZk23Wnv0DPsnnqwVnQbzuP0YbIf7dTGOjkI9qZNeUjmsKuooKHqHnwwvyq3QVU1k3Xcwwbqv2wfE5gU=","code":"90002","msg":"异常de请求","data":""}