发起退款时会有概率报 SSL peer shut down incorrectly，导致建立链接失败，有时出现有时不出现 java.io.EOFException: SSL peer shut down incorrectly         at sun.security.ssl.InputRecord.read(InputRecord.java:505)         at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:961)         at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1363)         at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1391)         at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1375)         at org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:394)         at org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:353)         at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:134)         at org.apache.http.impl.conn.BasicHttpClientConnectionManager.connect(BasicHttpClientConnectionManager.java:338)         at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380)         at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236)         at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)         at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)         at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)         at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)         at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)         at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:107)

我的参数这样的 <?xml version="1.0" encoding="UTF-8" standalone="no"?> <xml> <nonce_str>FtEOu3HdOYo6sLkV8sbPU4MapGjOhM5g</nonce_str> <amount>30</amount> <mchid>***********</mchid> <partner_trade_no>11557077696006025863599440967264</partner_trade_no> <openid>ov**************************</openid> <mch_appid>*************</mch_appid> <sign>D3DDB768EF26EFB62BF319E3A35B1D4A</sign> <check_name>NO_CHECK</check_name> <spbill_create_ip>58.210.99.102</spbill_create_ip> <desc>success</desc> </xml> [图片] sign验证也是通过的，也和程序现实的一样

下载对账账单时返回sign error,appid和mch_id以及密钥都是对的,现有得支付用的一样得参数,在下载对账得时候就提示sign error [图片]