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fix: 注册接口加分布式锁防止并发重复注册

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chenchun
2025-08-29 14:33:35 +08:00
parent 2ae6183e7f
commit 1fbd521d1a
1 changed files with 24 additions and 19 deletions
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43
Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Application/Services/FuwuhaoService.cs
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@@ -226,27 +226,32 @@ public class FuwuhaoService : ApplicationService
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)))
{
throw new UserFriendlyException("你已注册过意社区账号");
}
var userId = await _accountService.PostSystemRegisterAsync(new RegisterDto
{
UserName = $"wx{Random.Shared.Next(100000, 999999)}",
Password = Guid.NewGuid().ToString("N"),
Phone = null,
Email = null,
Nick = userInfo.Nickname,
Icon = result.FirstOrDefault()?.Id.ToString()
});
await _userRepository.InsertAsync(new AiUserExtraInfoEntity(userId, userInfo.OpenId));
await _sceneCache.SetAsync($"{FuwuhaoConst.SceneCacheKey}:{scene}", new SceneCacheDto
if (await _userRepository.IsAnyAsync(x => x.FuwuhaoOpenId == userInfo.OpenId))
{
SceneResult = SceneResultEnum.Register
},
new DistributedCacheEntryOptions() { AbsoluteExpirationRelativeToNow = TimeSpan.FromSeconds(50) });
throw new UserFriendlyException("你已注册过意社区账号");
}
var userId = await _accountService.PostSystemRegisterAsync(new RegisterDto
{
UserName = $"wx{Random.Shared.Next(100000, 999999)}",
Password = Guid.NewGuid().ToString("N"),
Phone = null,
Email = null,
Nick = userInfo.Nickname,
Icon = result.FirstOrDefault()?.Id.ToString()
});
await _userRepository.InsertAsync(new AiUserExtraInfoEntity(userId, userInfo.OpenId));
await _sceneCache.SetAsync($"{FuwuhaoConst.SceneCacheKey}:{scene}", new SceneCacheDto
{
SceneResult = SceneResultEnum.Register
},
new DistributedCacheEntryOptions() { AbsoluteExpirationRelativeToNow = TimeSpan.FromSeconds(50) });
}
return "恭喜你已注册成功意社区账号！";
}