异常：org.springframework.web.client.ResourceAccessException : I/O error on POST request for "https://api.weixin.qq.com/wxa/getwxacodeunlimit": Read timed out; nested exception is java.net.SocketTimeoutException: Read timed out
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:744)
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:670)
at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:579)
你好，可以先检查下你们的服务器看看。