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// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
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//
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// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
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//
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// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！
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using Newtonsoft.Json;
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namespace Admin.NET.Core.Service;
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/// <summary>
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/// 翻译服务 🧩
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/// </summary>
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[ApiDescriptionSettings(Order = 100, Description = "翻译服务")]
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public partial class SysLangTextService : IDynamicApiController, ITransient
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{
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private readonly SqlSugarRepository<SysLangText> _sysLangTextRep;
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private readonly ISqlSugarClient _sqlSugarClient;
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private readonly SysLangTextCacheService _sysLangTextCacheService;
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public SysLangTextService(
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SqlSugarRepository<SysLangText> sysLangTextRep,
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SysLangTextCacheService sysLangTextCacheService,
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ISqlSugarClient sqlSugarClient)
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{
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_sysLangTextRep = sysLangTextRep;
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_sqlSugarClient = sqlSugarClient;
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_sysLangTextCacheService = sysLangTextCacheService;
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}
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/// <summary>
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/// 分页查询翻译表 🔖
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[DisplayName("分页查询翻译表")]
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[ApiDescriptionSettings(Name = "Page"), HttpPost]
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public async Task<SqlSugarPagedList<SysLangTextOutput>> Page(PageSysLangTextInput input)
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{
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input.Keyword = input.Keyword?.Trim();
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var query = _sysLangTextRep.AsQueryable()
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.WhereIF(!string.IsNullOrWhiteSpace(input.Keyword), u => u.EntityName.Contains(input.Keyword) || u.FieldName.Contains(input.Keyword) || u.LangCode.Contains(input.Keyword) || u.Content.Contains(input.Keyword))
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.WhereIF(!string.IsNullOrWhiteSpace(input.EntityName), u => u.EntityName.Contains(input.EntityName.Trim()))
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.WhereIF(!string.IsNullOrWhiteSpace(input.FieldName), u => u.FieldName.Contains(input.FieldName.Trim()))
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.WhereIF(!string.IsNullOrWhiteSpace(input.LangCode), u => u.LangCode.Contains(input.LangCode.Trim()))
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.WhereIF(!string.IsNullOrWhiteSpace(input.Content), u => u.Content.Contains(input.Content.Trim()))
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.WhereIF(input.EntityId != null, u => u.EntityId == input.EntityId)
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.Select<SysLangTextOutput>();
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return await query.OrderBuilder(input).ToPagedListAsync(input.Page, input.PageSize);
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}
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[DisplayName("获取翻译表")]
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[ApiDescriptionSettings(Name = "List"), HttpPost]
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public async Task<List<SysLangTextOutput>> List(ListSysLangTextInput input)
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{
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var query = _sysLangTextRep.AsQueryable()
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.Where(u => u.EntityName == input.EntityName.Trim() && u.FieldName == input.FieldName.Trim() && u.EntityId == input.EntityId)
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.WhereIF(!string.IsNullOrWhiteSpace(input.LangCode), u => u.LangCode == input.LangCode.Trim())
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.Select<SysLangTextOutput>();
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return await query.ToListAsync();
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}
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/// <summary>
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/// 获取翻译表详情 ℹ️
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[DisplayName("获取翻译表详情")]
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[ApiDescriptionSettings(Name = "Detail"), HttpGet]
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public async Task<SysLangText> Detail([FromQuery] QueryByIdSysLangTextInput input)
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{
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return await _sysLangTextRep.GetFirstAsync(u => u.Id == input.Id);
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}
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/// <summary>
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/// 增加翻译表 ➕
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[DisplayName("增加翻译表")]
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[ApiDescriptionSettings(Name = "Add"), HttpPost]
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public async Task<long> Add(AddSysLangTextInput input)
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{
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var entity = input.Adapt<SysLangText>();
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return await _sysLangTextRep.InsertAsync(entity) ? entity.Id : 0;
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}
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/// <summary>
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/// 更新翻译表 ✏️
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[DisplayName("更新翻译表")]
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[ApiDescriptionSettings(Name = "Update"), HttpPost]
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public async Task Update(UpdateSysLangTextInput input)
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{
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var entity = input.Adapt<SysLangText>();
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await _sysLangTextRep.AsUpdateable(entity)
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.ExecuteCommandAsync();
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_sysLangTextCacheService.UpdateCache(entity.EntityName, entity.FieldName, entity.EntityId, entity.LangCode, entity.Content);
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}
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/// <summary>
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/// 删除翻译表 ❌
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[DisplayName("删除翻译表")]
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[ApiDescriptionSettings(Name = "Delete"), HttpPost]
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public async Task Delete(DeleteSysLangTextInput input)
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{
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var entity = await _sysLangTextRep.GetFirstAsync(u => u.Id == input.Id) ?? throw Oops.Oh(ErrorCodeEnum.D1002);
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await _sysLangTextRep.DeleteAsync(entity); //真删除
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_sysLangTextCacheService.DeleteCache(entity.EntityName, entity.FieldName, entity.EntityId, entity.LangCode);
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}
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/// <summary>
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/// 批量删除翻译表 ❌
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[DisplayName("批量删除翻译表")]
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[ApiDescriptionSettings(Name = "BatchDelete"), HttpPost]
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public async Task BatchDelete([Required(ErrorMessage = "主键列表不能为空")] List<DeleteSysLangTextInput> input)
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{
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var exp = Expressionable.Create<SysLangText>();
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foreach (var row in input) exp = exp.Or(it => it.Id == row.Id);
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var list = await _sysLangTextRep.AsQueryable().Where(exp.ToExpression()).ToListAsync();
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await _sysLangTextRep.DeleteAsync(list); //真删除
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foreach (var item in list)
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{
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_sysLangTextCacheService.DeleteCache(item.EntityName, item.FieldName, item.EntityId, item.LangCode);
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}
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}
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private static readonly object _sysLangTextBatchSaveLock = new object();
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/// <summary>
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/// 批量保存翻译表 ✏️
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[DisplayName("批量保存翻译表")]
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[ApiDescriptionSettings(Name = "BatchSave"), HttpPost]
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public void BatchSave([Required(ErrorMessage = "列表不能为空")] List<ImportSysLangTextInput> input)
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{
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lock (_sysLangTextBatchSaveLock)
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{
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// 校验并过滤必填基本类型为null的字段
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var rows = input.Where(x =>
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{
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if (!string.IsNullOrWhiteSpace(x.Error)) return false;
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if (x.EntityId == null)
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{
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x.Error = "所属实体ID不能为空";
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return false;
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}
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return true;
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}).Adapt<List<SysLangText>>();
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var storageable = _sysLangTextRep.Context.Storageable(rows)
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.SplitError(it => string.IsNullOrWhiteSpace(it.Item.EntityName), "所属实体名不能为空")
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.SplitError(it => it.Item.EntityName?.Length > 255, "所属实体名长度不能超过255个字符")
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.SplitError(it => string.IsNullOrWhiteSpace(it.Item.FieldName), "字段名不能为空")
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.SplitError(it => it.Item.FieldName?.Length > 255, "字段名长度不能超过255个字符")
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.SplitError(it => string.IsNullOrWhiteSpace(it.Item.LangCode), "语言代码不能为空")
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.SplitError(it => it.Item.LangCode?.Length > 255, "语言代码长度不能超过255个字符")
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.SplitError(it => string.IsNullOrWhiteSpace(it.Item.Content), "翻译内容不能为空")
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.WhereColumns(it => new { it.EntityId, it.EntityName, it.FieldName, it.LangCode })
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.SplitInsert(it => it.NotAny())
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.SplitUpdate(it => it.Any())
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.ToStorage();
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storageable.AsInsertable.ExecuteCommand();// 不存在插入
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storageable.AsUpdateable.UpdateColumns(it => new
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{
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it.EntityName,
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it.EntityId,
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it.FieldName,
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it.LangCode,
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it.Content,
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}).ExecuteCommand();// 存在更新
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foreach (var item in rows)
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{
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_sysLangTextCacheService.DeleteCache(item.EntityName, item.FieldName, item.EntityId, item.LangCode);
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}
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if (storageable.ErrorList.Any())
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{
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throw Oops.Oh($"处理过程中出现以下错误：{string.Join("；", storageable.ErrorList.Distinct())}");
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}
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}
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}
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/// <summary>
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/// 导出翻译表记录 🔖
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/// </summary>
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/// <param name="input"></param>
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/// <returns></returns>
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[DisplayName("导出翻译表记录")]
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[ApiDescriptionSettings(Name = "Export"), HttpPost, NonUnify]
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public async Task<IActionResult> Export(PageSysLangTextInput input)
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{
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var list = (await Page(input)).Items?.Adapt<List<ExportSysLangTextOutput>>() ?? new();
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if (input.SelectKeyList?.Count > 0) list = list.Where(x => input.SelectKeyList.Contains(x.Id)).ToList();
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return ExcelHelper.ExportTemplate(list, "翻译表导出记录");
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}
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/// <summary>
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/// 下载翻译表数据导入模板 ⬇️
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/// </summary>
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/// <returns></returns>
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[DisplayName("下载翻译表数据导入模板")]
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[ApiDescriptionSettings(Name = "Import"), HttpGet, NonUnify]
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public IActionResult DownloadTemplate()
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{
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return ExcelHelper.ExportTemplate(new List<ExportSysLangTextOutput>(), "翻译表导入模板");
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}
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private static readonly object _sysLangTextImportLock = new object();
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/// <summary>
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/// 导入翻译表记录 💾
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/// </summary>
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/// <returns></returns>
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[DisplayName("导入翻译表记录")]
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[ApiDescriptionSettings(Name = "Import"), HttpPost, NonUnify, UnitOfWork]
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public IActionResult ImportData([Required] IFormFile file)
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{
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lock (_sysLangTextImportLock)
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{
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var stream = ExcelHelper.ImportData<ImportSysLangTextInput, SysLangText>(file, (list, markerErrorAction) =>
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{
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_sqlSugarClient.Utilities.PageEach(list, 2048, pageItems =>
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{
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// 校验并过滤必填基本类型为null的字段
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var rows = pageItems.Where(x =>
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{
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if (!string.IsNullOrWhiteSpace(x.Error)) return false;
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if (x.EntityId == null)
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{
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x.Error = "所属实体ID不能为空";
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return false;
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}
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return true;
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}).Adapt<List<SysLangText>>();
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var storageable = _sysLangTextRep.Context.Storageable(rows)
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.SplitError(it => string.IsNullOrWhiteSpace(it.Item.EntityName), "所属实体名不能为空")
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.SplitError(it => it.Item.EntityName?.Length > 255, "所属实体名长度不能超过255个字符")
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.SplitError(it => string.IsNullOrWhiteSpace(it.Item.FieldName), "字段名不能为空")
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.SplitError(it => it.Item.FieldName?.Length > 255, "字段名长度不能超过255个字符")
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.SplitError(it => string.IsNullOrWhiteSpace(it.Item.LangCode), "语言代码不能为空")
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.SplitError(it => it.Item.LangCode?.Length > 255, "语言代码长度不能超过255个字符")
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.SplitError(it => string.IsNullOrWhiteSpace(it.Item.Content), "翻译内容不能为空")
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.SplitError(it => it.Item.Content?.Length > 255, "翻译内容长度不能超过255个字符")
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.WhereColumns(it => new { it.EntityId, it.EntityName, it.FieldName, it.LangCode })
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.SplitInsert(it => it.NotAny())
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.SplitUpdate(it => it.Any())
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.ToStorage();
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storageable.AsInsertable.ExecuteCommand();// 不存在插入
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storageable.AsUpdateable.UpdateColumns(it => new
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{
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it.EntityName,
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it.EntityId,
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it.FieldName,
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it.LangCode,
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it.Content,
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}).ExecuteCommand();// 存在更新
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foreach (var item in rows)
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{
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_sysLangTextCacheService.DeleteCache(item.EntityName, item.FieldName, item.EntityId, item.LangCode);
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}
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// 标记错误信息
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markerErrorAction.Invoke(storageable, pageItems, rows);
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});
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});
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return stream;
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}
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}
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/// <summary>
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/// DEEPSEEK 翻译接口
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/// </summary>
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/// <returns></returns>
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[DisplayName("DEEPSEEK 翻译接口")]
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[ApiDescriptionSettings(Name = "AiTranslateText"), HttpPost]
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public async Task<string> AiTranslateText(AiTranslateTextInput input)
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{
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// 需要先把DeepSeek.example复制改名为DeepSeek.json文件，添加你的 API KEY
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var deepSeekOptions = App.GetConfig<DeepSeekOptions>("DeepSeekSettings", true);
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if (deepSeekOptions == null)
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{
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throw new InvalidOperationException("DeepSeek.json文件 未定义");
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}
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if (string.IsNullOrEmpty(deepSeekOptions.ApiKey))
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{
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throw new InvalidOperationException("环境变量 DEEPSEEK_API_KEY 未定义");
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}
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using (HttpClient client = new HttpClient())
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{
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// 构建请求头
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client.DefaultRequestHeaders.Add("Authorization", $"Bearer {deepSeekOptions.ApiKey}");
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// 构建系统提示词
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string systemPrompt = BuildSystemPrompt(deepSeekOptions.SourceLang, input.TargetLang);
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// 构建请求体
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var requestBody = new
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{
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model = "deepseek-chat",
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messages = new[]
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{
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new { role = "system", content = systemPrompt },
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new { role = "user", content = input.OriginalText }
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},
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temperature = 0.3,
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max_tokens = 2000
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};
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// 使用 Newtonsoft.Json 序列化
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var json = JsonConvert.SerializeObject(requestBody);
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var content = new StringContent(json, Encoding.UTF8, "application/json");
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// 发送请求
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HttpResponseMessage response = await client.PostAsync(deepSeekOptions.ApiUrl, content);
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// 处理响应
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string responseBody = await response.Content.ReadAsStringAsync();
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if (!response.IsSuccessStatusCode)
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{
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// 使用 Newtonsoft.Json 反序列化错误响应
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var errorResponse = JsonConvert.DeserializeObject<ErrorResponse>(responseBody);
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string errorMsg = errorResponse?.error?.message ?? $"HTTP {response.StatusCode}: {response.ReasonPhrase}";
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throw new HttpRequestException($"翻译API返回错误：{errorMsg}");
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}
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// 解析有效响应
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var result = JsonConvert.DeserializeObject<TranslationResponse>(responseBody);
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if (result?.choices == null || result.choices.Length == 0 ||
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result.choices[0]?.message?.content == null)
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{
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throw new InvalidOperationException("API返回无效的翻译结果");
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}
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return result.choices[0].message.content.Trim();
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}
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}
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// JSON 响应模型
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private class TranslationResponse
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{
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public Choice[] choices { get; set; }
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}
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private class Choice
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{
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public Message message { get; set; }
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}
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private class Message
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{
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public string content { get; set; }
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}
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private class ErrorResponse
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{
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public ErrorInfo error { get; set; }
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}
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private class ErrorInfo
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{
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public string message { get; set; }
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}
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/// <summary>
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/// 生成提示词
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/// </summary>
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/// <param name="sourceLang"></param>
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/// <param name="targetLang"></param>
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/// <returns></returns>
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private static string BuildSystemPrompt(string sourceLang, string targetLang)
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{
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return $@"作为企业软件系统专业翻译，严格遵守以下铁律：
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■ 核心原则
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1. 严格逐符号翻译（{sourceLang}→{targetLang}）
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2. 禁止添加/删除/改写任何内容
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3. 保持批量翻译的编号格式
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■ 符号保留规则
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! 所有符号必须原样保留：
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• 编程符号：\${{ }} <% %> @ # & |
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• UI占位符：{{0}} %s [ ]
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• 货币单位：¥100.00 kg cm²
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• 中文符号：【 】 《 》 ：
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■ 中文符号位置规范
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# 三级处理机制：
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1. 成对符号必须保持完整结构：
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✓ 正确：【Warning】Text
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✗ 禁止：Warning【 】Text
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2. 独立符号位置：
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• 优先句尾 → Text】?
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• 次选句首 → 】Text?
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• 禁止句中 → Text】Text?
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3. 跨字符串符号处理：
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• 前段含【时 → 保留在段尾（""Synchronize【""）
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• 后段含】时 → 保留在段首（""】authorization data?""）
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• 符号后接字母时添加空格：】 Authorization
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■ 语法规范
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• 外文 → 被动语态（""Item was created""）
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• 中文 → 主动语态（""已创建项目""）
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• 禁止推测上下文（只翻译当前字符串内容）
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■ 错误预防（绝对禁止）
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✗ 将中文符号改为西式符号（】→]）
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✗ 移动非中文符号位置
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✗ 添加原文不存在的内容
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✗ 合并/拆分原始字符串
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■ 批量处理
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▸ 严格保持原始JSON结构
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▸ 语言键名精确匹配（zh-cn/en/it等）";
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}
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} |