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feat: 扩展配置结构，新增 Session/Heartbeat/Shutdown/STT Timeout/HTTP Client/TTS Output 配置项

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hhs
2026-06-14 11:55:06 +08:00
parent c34be3a996
commit 22aefbc216
1 changed files with 55 additions and 26 deletions
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81
backend/internal/config/config.go
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@@ -11,12 +11,19 @@ import (
// Config 应用配置。
type Config struct {
App AppConfig `mapstructure:"app"`
Server ServerConfig `mapstructure:"server"`
Redis RedisConfig `mapstructure:"redis"`
AI AIConfig `mapstructure:"ai"`
Storage StorageConfig `mapstructure:"storage"`
Log LogConfig `mapstructure:"log"`
App AppConfig `mapstructure:"app"`
Server ServerConfig `mapstructure:"server"`
Session SessionConfig `mapstructure:"session"`
Redis RedisConfig `mapstructure:"redis"`
AI AIConfig `mapstructure:"ai"`
Storage StorageConfig `mapstructure:"storage"`
Log LogConfig `mapstructure:"log"`
}
// SessionConfig 会话管理配置。
type SessionConfig struct {
TTL int `mapstructure:"ttl"` // 会话过期时间（分钟）
MaxHistory int `mapstructure:"max_history"` // 对话历史上限（条）
}
type AppConfig struct {
@@ -25,10 +32,14 @@ type AppConfig struct {
}
type ServerConfig struct {
Host string `mapstructure:"host"`
Port int `mapstructure:"port"`
ReadTimeout int `mapstructure:"read_timeout"`
WriteTimeout int `mapstructure:"write_timeout"`
Host string `mapstructure:"host"`
Port int `mapstructure:"port"`
ReadTimeout int `mapstructure:"read_timeout"`
WriteTimeout int `mapstructure:"write_timeout"`
HeartbeatInterval int `mapstructure:"heartbeat_interval"` // 心跳检查间隔（秒）
HeartbeatTimeout int `mapstructure:"heartbeat_timeout"` // 心跳超时（秒）
ShutdownTimeout int `mapstructure:"shutdown_timeout"` // 优雅关闭超时（秒）
AllowedOrigins []string `mapstructure:"allowed_origins"` // CORS 允许的来源，空表示允许所有
}
// Addr 返回 host:port 地址。
@@ -49,28 +60,34 @@ type AIConfig struct {
}
type STTConfig struct {
Provider string `mapstructure:"provider"`
APIKey string `mapstructure:"api_key"`
Model string `mapstructure:"model"`
Endpoint string `mapstructure:"endpoint"`
Provider string `mapstructure:"provider"`
APIKey string `mapstructure:"api_key"`
Model string `mapstructure:"model"`
Endpoint string `mapstructure:"endpoint"`
Timeout int `mapstructure:"timeout"` // STT 超时（秒）
HTTPClientTimeout int `mapstructure:"http_client_timeout"` // HTTP 客户端超时（秒）
}
type LLMConfig struct {
Provider string `mapstructure:"provider"`
APIKey string `mapstructure:"api_key"`
Model string `mapstructure:"model"`
Endpoint string `mapstructure:"endpoint"`
Timeout int `mapstructure:"timeout"`
Provider string `mapstructure:"provider"`
APIKey string `mapstructure:"api_key"`
Model string `mapstructure:"model"`
Endpoint string `mapstructure:"endpoint"`
Timeout int `mapstructure:"timeout"`
HTTPClientTimeout int `mapstructure:"http_client_timeout"` // HTTP 客户端超时（秒）
}
type TTSConfig struct {
Provider string `mapstructure:"provider"`
APIKey string `mapstructure:"api_key"`
Model string `mapstructure:"model"`
Voice string `mapstructure:"voice"`
Speed float64 `mapstructure:"speed"`
Endpoint string `mapstructure:"endpoint"`
Timeout int `mapstructure:"timeout"`
Provider string `mapstructure:"provider"`
APIKey string `mapstructure:"api_key"`
Model string `mapstructure:"model"`
Voice string `mapstructure:"voice"`
Speed float64 `mapstructure:"speed"`
Endpoint string `mapstructure:"endpoint"`
Timeout int `mapstructure:"timeout"`
HTTPClientTimeout int `mapstructure:"http_client_timeout"` // HTTP 客户端超时（秒）
OutputFormat string `mapstructure:"output_format"` // 输出格式：mp3/wav
SampleRate int `mapstructure:"sample_rate"` // 输出采样率
}
type StorageConfig struct {
@@ -94,25 +111,37 @@ func Load() (*Config, error) {
// 默认值
v.SetDefault("app.env", "dev")
v.SetDefault("app.version", "dev")
v.SetDefault("server.host", "0.0.0.0")
v.SetDefault("server.port", 8080)
v.SetDefault("server.read_timeout", 30)
v.SetDefault("server.write_timeout", 30)
v.SetDefault("server.heartbeat_interval", 30)
v.SetDefault("server.heartbeat_timeout", 60)
v.SetDefault("server.shutdown_timeout", 10)
v.SetDefault("session.ttl", 30)
v.SetDefault("session.max_history", 20)
v.SetDefault("redis.addr", "localhost:6379")
v.SetDefault("redis.db", 0)
v.SetDefault("ai.stt.provider", "deepgram")
v.SetDefault("ai.stt.model", "nova-2")
v.SetDefault("ai.stt.endpoint", "wss://api.deepgram.com/v1/listen")
v.SetDefault("ai.stt.timeout", 5)
v.SetDefault("ai.stt.http_client_timeout", 30)
v.SetDefault("ai.llm.provider", "openai")
v.SetDefault("ai.llm.model", "gpt-4o")
v.SetDefault("ai.llm.endpoint", "https://api.openai.com/v1")
v.SetDefault("ai.llm.timeout", 10)
v.SetDefault("ai.llm.http_client_timeout", 60)
v.SetDefault("ai.tts.provider", "openai")
v.SetDefault("ai.tts.model", "tts-1")
v.SetDefault("ai.tts.voice", "mimo_default")
v.SetDefault("ai.tts.speed", 1.0)
v.SetDefault("ai.tts.endpoint", "https://api.openai.com/v1")
v.SetDefault("ai.tts.timeout", 5)
v.SetDefault("ai.tts.http_client_timeout", 30)
v.SetDefault("ai.tts.output_format", "mp3")
v.SetDefault("ai.tts.sample_rate", 24000)
v.SetDefault("storage.driver", "memory")
v.SetDefault("log.level", "info")
v.SetDefault("log.format", "console")