sun
15b0470cc8
1. 新增BYTEDANCE_TTS_MODEL环境变量支持，为火山TTS v3 API配置子模型版本 2. 为复刻音色添加默认兜底模型，修复55000000报错问题 3. 更新文档说明v3 API调用规则与环境变量配置 4. 修正语速转换的范围限制，匹配官方文档规范
98 lines
2.6 KiB
Go
98 lines
2.6 KiB
Go
package setting
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import (
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"fmt"
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"log"
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"os"
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"time"
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"github.com/volcano-tts/tts-api/common"
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"github.com/volcano-tts/tts-api/dto"
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)
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var (
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TTSConfig dto.ByteDanceTTSConfig
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TTSConfigErr error
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)
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func InitTTSConfig() error {
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apiKey := os.Getenv("BYTEDANCE_TTS_API_KEY")
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resourceId := os.Getenv("BYTEDANCE_TTS_RESOURCE_ID")
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speaker := os.Getenv("BYTEDANCE_TTS_SPEAKER")
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model := os.Getenv("BYTEDANCE_TTS_MODEL")
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if model == "" {
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model = "seed-tts-2.0-standard" // 文档默认值 复刻音色可设为 seed-tts-2.0-expressive
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}
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missingVars := []string{}
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if apiKey == "" {
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missingVars = append(missingVars, "BYTEDANCE_TTS_API_KEY")
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}
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if resourceId == "" {
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missingVars = append(missingVars, "BYTEDANCE_TTS_RESOURCE_ID")
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}
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if speaker == "" {
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missingVars = append(missingVars, "BYTEDANCE_TTS_SPEAKER")
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}
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if len(missingVars) > 0 {
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return fmt.Errorf("缺少必需的环境变量: %v", missingVars)
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}
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url := "https://openspeech.bytedance.com/api/v3/tts/unidirectional"
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timeout := common.DefaultTimeout
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if timeoutStr := os.Getenv("BYTEDANCE_TTS_TIMEOUT"); timeoutStr != "" {
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if parsedTimeout, err := time.ParseDuration(timeoutStr); err == nil {
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timeout = parsedTimeout
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} else {
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log.Printf("无效的超时设置 '%s'，使用默认值: %v", timeoutStr, timeout)
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}
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}
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TTSConfig = dto.ByteDanceTTSConfig{
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ApiKey: apiKey,
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ResourceId: resourceId,
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Speaker: speaker,
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Model: model,
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URL: url,
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Timeout: timeout,
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}
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return nil
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}
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func CheckEnvironmentVariables() map[string]interface{} {
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requiredVars := map[string]bool{
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"BYTEDANCE_TTS_API_KEY": os.Getenv("BYTEDANCE_TTS_API_KEY") != "",
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"BYTEDANCE_TTS_RESOURCE_ID": os.Getenv("BYTEDANCE_TTS_RESOURCE_ID") != "",
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"BYTEDANCE_TTS_SPEAKER": os.Getenv("BYTEDANCE_TTS_SPEAKER") != "",
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}
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missingVars := []string{}
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for varName, isSet := range requiredVars {
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if !isSet {
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missingVars = append(missingVars, varName)
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}
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}
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optionalVars := map[string]bool{
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"BYTEDANCE_TTS_TIMEOUT": os.Getenv("BYTEDANCE_TTS_TIMEOUT") != "",
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"BYTEDANCE_TTS_MODEL": os.Getenv("BYTEDANCE_TTS_MODEL") != "",
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"OPENAI_TTS_API_KEY": os.Getenv("OPENAI_TTS_API_KEY") != "",
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"PORT": os.Getenv("PORT") != "",
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}
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return map[string]interface{}{
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"all_required_vars_set": len(missingVars) == 0,
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"missing_required_vars": missingVars,
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"required_vars_set": requiredVars,
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"optional_vars_set": optionalVars,
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}
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}
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func CheckStaticFiles() {
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if _, err := os.Stat("health.html"); os.IsNotExist(err) {
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log.Println("警告: health.html 不存在，/dashboard 路由将返回 404")
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}
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}
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