报错如下：
Commit failed (details follow):
Unable to connect to a repository at URL ‘https://xxx.xxx.xxx.xxx/svn/xxx/1_client/trunk/xxx’
Server SSL certificate verification failed: certificate issued for a different hostname, issuer is not trusted
解决方法：
svn list https://your.repository.url from Terminal (Mac) / Command Line (Win) to get the option to accept the certificate permanently
svn will ask you for confirmation. accept it permanently.
After that this should work for subsequent requests from ant script.
下图是我的操作：
再回到vsc， update, commit 舒服得不要不要的。