fix: 注册接口加分布式锁防止并发重复注册

This commit is contained in:
chenchun
2025-08-29 14:33:35 +08:00
parent 2ae6183e7f
commit 1fbd521d1a

View File

@@ -226,11 +226,15 @@ public class FuwuhaoService : ApplicationService
var result = await _fileService.Post(files); var result = await _fileService.Post(files);
if (await _userRepository.IsAnyAsync(x=>x.FuwuhaoOpenId==userInfo.OpenId)) //由于存在查询/编辑在同一个事务操作,上锁防止并发
await using (await DistributedLock.AcquireLockAsync("fuwuhao:RegisterLock", TimeSpan.FromMinutes(1)))
{
if (await _userRepository.IsAnyAsync(x => x.FuwuhaoOpenId == userInfo.OpenId))
{ {
throw new UserFriendlyException("你已注册过意社区账号"); throw new UserFriendlyException("你已注册过意社区账号");
} }
var userId = await _accountService.PostSystemRegisterAsync(new RegisterDto var userId = await _accountService.PostSystemRegisterAsync(new RegisterDto
{ {
UserName = $"wx{Random.Shared.Next(100000, 999999)}", UserName = $"wx{Random.Shared.Next(100000, 999999)}",
@@ -247,6 +251,7 @@ public class FuwuhaoService : ApplicationService
SceneResult = SceneResultEnum.Register SceneResult = SceneResultEnum.Register
}, },
new DistributedCacheEntryOptions() { AbsoluteExpirationRelativeToNow = TimeSpan.FromSeconds(50) }); new DistributedCacheEntryOptions() { AbsoluteExpirationRelativeToNow = TimeSpan.FromSeconds(50) });
}
return "恭喜你已注册成功意社区账号!"; return "恭喜你已注册成功意社区账号!";
} }