before refractor
This commit is contained in:
@@ -5,19 +5,19 @@ import { headers } from "next/headers";
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import { redirect } from "next/navigation";
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export interface SignUpFormData {
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username: string;
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email: string;
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password: string;
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username: string;
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email: string;
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password: string;
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}
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export interface SignUpState {
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success?: boolean;
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message?: string;
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errors?: {
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username?: string[];
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email?: string[];
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password?: string[];
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};
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success?: boolean;
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message?: string;
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errors?: {
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username?: string[];
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email?: string[];
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password?: string[];
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};
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}
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export async function signUpAction(prevState: SignUpState, formData: FormData) {
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@@ -111,6 +111,9 @@ export async function signInAction(prevState: SignUpState, formData: FormData) {
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redirect(redirectTo || "/");
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} catch (error) {
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if (error instanceof Error && error.message.includes('NEXT_REDIRECT')) {
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throw error;
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}
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return {
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success: false,
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message: "登录失败，请检查您的邮箱和密码"
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@@ -1,15 +0,0 @@
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import { ProsodyOptions, EdgeTTS } from "edge-tts-universal/browser";
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export async function getTTSAudioUrl(
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text: string,
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short_name: string,
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options: ProsodyOptions | undefined = undefined,
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) {
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const tts = new EdgeTTS(text, short_name, options);
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try {
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const result = await tts.synthesize();
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return URL.createObjectURL(result.audio);
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} catch (e) {
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throw e;
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}
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}
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@@ -38,6 +38,47 @@ export const genLocale = async (text: string) => {
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);
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};
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export const genLanguage = async (text: string) => {
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const language = await getAnswer([
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{
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role: "system",
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content: `
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你是一个语言检测工具。请识别文本的语言并返回语言名称。
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返回语言的标准英文名称，例如：
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- 中文: Chinese
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- 英语: English
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- 日语: Japanese
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- 韩语: Korean
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- 法语: French
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- 德语: German
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- 意大利语: Italian
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- 葡萄牙语: Portuguese
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- 西班牙语: Spanish
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- 俄语: Russian
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- 阿拉伯语: Arabic
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- 印地语: Hindi
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- 泰语: Thai
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- 越南语: Vietnamese
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- 等等...
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如果无法识别语言，返回 "Unknown"
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规则：
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1. 只返回语言的标准英文名称
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2. 首字母大写，其余小写
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3. 不要附带任何说明
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4. 不要擅自增减符号
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`.trim()
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},
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{
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role: "user",
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content: `<text>${text}</text>`
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}
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]);
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return language.trim();
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};
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export const genTranslation = async (text: string, targetLanguage: string) => {
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return await getAnswer(
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`
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248
src/lib/server/bigmodel/tts.ts
Normal file
248
src/lib/server/bigmodel/tts.ts
Normal file
@@ -0,0 +1,248 @@
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// ==================== 类型定义 ====================
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/**
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* 支持的语音合成模型
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*/
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type TTSModel = 'qwen3-tts-flash' | string; // 主要模型为 'qwen3-tts-flash'
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/**
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* API 支持的语言类型（必须严格按文档使用）
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*/
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type SupportedLanguage =
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| 'Auto' // 自动检测（混合语言场景）
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| 'Chinese' // 中文
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| 'English' // 英文
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| 'German' // 德文
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| 'Italian' | 'Portuguese' | 'Spanish'
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| 'Japanese' | 'Korean' | 'French'
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| 'Russian';
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/**
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* API 请求参数接口
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*/
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interface TTSRequest {
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model: TTSModel;
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input: {
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text: string; // 要合成的文本（qwen3-tts-flash最长600字符）
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voice: string; // 音色名称，如 'Cherry'
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language_type?: SupportedLanguage; // 可选，默认为 'Auto'
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};
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parameters?: {
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stream?: boolean; // 是否流式输出（需配合特定Header）
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};
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}
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/**
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* API 响应接口（通用结构）
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*/
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interface TTSResponse {
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status_code: number; // HTTP状态码，200表示成功
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request_id: string; // 请求唯一标识，用于排查问题
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code: string; // 错误码，成功时为 ''
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message: string; // 错误信息，成功时为 ''
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output: {
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audio: {
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data: string; // Base64编码的音频数据（流式输出时有效）
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url: string; // 音频文件下载URL（非流式输出时有效）
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id: string; // 音频ID
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expires_at: number; // URL过期时间戳
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};
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text: null; // 文档注明：始终为null
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choices: null; // 文档注明：始终为null
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finish_reason: string; // 生成状态
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};
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usage: {
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characters: number; // 计费字符数（qwen3-tts-flash）
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input_tokens?: number;
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output_tokens?: number;
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};
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}
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// ==================== TTS 服务类 ====================
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class QwenTTSService {
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private baseUrl: string;
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private apiKey: string;
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private region: 'cn-beijing' | 'intl-singapore'; // 地域
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/**
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* 构造函数
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* @param apiKey - DashScope API Key（从环境变量获取更安全）
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* @param region - 服务地域，默认北京
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*/
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constructor(
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apiKey: string,
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region: 'cn-beijing' | 'intl-singapore' = 'cn-beijing'
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) {
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this.apiKey = apiKey;
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this.region = region;
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// 根据地域设置API端点（文档中特别强调）
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this.baseUrl = region === 'cn-beijing'
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? 'https://dashscope.aliyuncs.com/api/v1/services/aigc/multimodal-generation/generation'
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: 'https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/multimodal-generation/generation';
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}
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/**
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* 验证文本长度（qwen3-tts-flash模型限制600字符）
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*/
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private validateTextLength(text: string, model: TTSModel): void {
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const maxLength = model.includes('qwen3-tts-flash') ? 600 : 512;
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if (text.length > maxLength) {
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throw new Error(
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`文本长度 ${text.length} 字符超过模型限制（最大 ${maxLength} 字符）`
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);
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}
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}
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/**
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* 合成语音（非流式输出，返回音频URL）
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*/
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async synthesize(
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text: string,
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options: {
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voice?: string; // 音色，默认 'Cherry'
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language?: SupportedLanguage; // 语种，默认 'Auto'
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model?: TTSModel; // 模型，默认 'qwen3-tts-flash'
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} = {}
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): Promise<TTSResponse> {
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const {
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voice = 'Cherry',
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language = 'Auto',
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model = 'qwen3-tts-flash'
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} = options;
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// 1. 文本长度验证
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this.validateTextLength(text, model);
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// 2. 构建请求体
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const requestBody: TTSRequest = {
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model,
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input: {
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text,
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voice,
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language_type: language
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}
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// 非流式输出不需要 stream 参数
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};
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try {
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// 3. 调用API
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const response = await fetch(this.baseUrl, {
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method: 'POST',
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headers: {
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'Authorization': `Bearer ${this.apiKey}`,
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'Content-Type': 'application/json',
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},
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body: JSON.stringify(requestBody),
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});
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const data: TTSResponse = await response.json();
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// 4. 错误处理
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if (data.status_code !== 200) {
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throw new Error(`API错误: [${data.code}] ${data.message}`);
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}
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return data;
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} catch (error) {
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console.error('语音合成请求失败:', error);
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throw error;
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}
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}
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/**
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* 流式合成语音（边生成边输出Base64音频数据）
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*/
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async synthesizeStream(
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text: string,
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options: {
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voice?: string;
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language?: SupportedLanguage;
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model?: TTSModel;
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onAudioChunk?: (chunk: string) => void; // 接收音频片段的回调
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} = {}
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): Promise<void> {
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const {
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voice = 'Cherry',
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language = 'Auto',
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model = 'qwen3-tts-flash',
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onAudioChunk
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} = options;
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this.validateTextLength(text, model);
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const requestBody: TTSRequest = {
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model,
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input: {
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text,
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voice,
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language_type: language
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},
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parameters: {
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stream: true // 启用流式输出
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}
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};
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try {
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const response = await fetch(this.baseUrl, {
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method: 'POST',
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headers: {
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'Authorization': `Bearer ${this.apiKey}`,
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'Content-Type': 'application/json',
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'X-DashScope-SSE': 'enable' // 关键：启用服务器发送事件
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},
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body: JSON.stringify(requestBody),
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});
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if (!response.ok || !response.body) {
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throw new Error(`流式请求失败: ${response.status}`);
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}
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// 处理流式响应（此处为简化示例，实际需解析SSE格式）
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const reader = response.body.getReader();
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const decoder = new TextDecoder();
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while (true) {
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const { done, value } = await reader.read();
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if (done) break;
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const chunk = decoder.decode(value);
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if (onAudioChunk && chunk.trim()) {
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onAudioChunk(chunk); // 处理音频数据片段
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}
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}
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} catch (error) {
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console.error('流式合成失败:', error);
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throw error;
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}
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}
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}
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export type TTS_SUPPORTED_LANGUAGES = 'Auto' | 'Chinese' | 'English' | 'German' | 'Italian' | 'Portuguese' | 'Spanish' | 'Japanese' | 'Korean' | 'French' | 'Russian';
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export async function getTTSUrl(text: string, lang: TTS_SUPPORTED_LANGUAGES) {
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try {
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if (!process.env.DASHSCORE_API_KEY) {
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console.warn(
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`⚠️ 环境变量 DASHSCORE_API_KEY 未设置\n` +
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` 请在 .env 文件中设置或直接传入API Key\n` +
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` 获取API Key: https://help.aliyun.com/zh/model-studio/get-api-key`
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);
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throw "API Key设置错误";
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}
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const ttsService = new QwenTTSService(
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process.env.DASHSCOPE_API_KEY || 'sk-xxx',
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);
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const result = await ttsService.synthesize(
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text,
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{
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voice: 'Cherry',
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language: lang
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}
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);
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return result.output.audio.url;
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} catch (error) {
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console.error('TTS合成失败:', error instanceof Error ? error.message : error);
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return "error";
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}
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}
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Reference in New Issue
Block a user