现货请求深度，错误。以前可以用，现在突然报错

[Osub]

'\n' +
'\n' +
'<TITLE>ERROR: The request could not be satisfied</TITLE>\n' +
'\n' +
'

400 ERROR

\n' +
'

The request could not be satisfied.

\n' +
'

---

\n' +
'Bad request.\n' +
"We can't connect to the server for this app or website at this time. There might be too much traffic or a configuration error. Try again later, or contact the app or website owner.\n" +
'
\n' +
'If you provide content to customers through CloudFront, you can find steps to troubleshoot and help prevent this error by reviewing the CloudFront documentation.\n' +
'
\n' +
'

---

\n' +
'

\n' +

'Generated by cloudfront (CloudFront)\n' +

'Request ID: DDc228ZESXaTSMIZlcg-8x6_ivhAze3J1dtwbbVRMTICaavdbPBpLw==\n' +

'

\n' +
'\n' +
'\n' +
''

[2pd]

看起来是请求发送的太多，被拦截了。 可以过一会试试。