36 lines
962 B
TypeScript
36 lines
962 B
TypeScript
|
// ============================================================
|
||
|
|
// Storage — localStorage 封装
|
||
|
|
// 职责：会话配置持久化
|
||
|
|
// ============================================================
|
||
|
|
|
||
|
|
import type { SessionConfig } from "../types";
|
||
|
|
|
||
|
|
const CONFIG_KEY = "camtalk:config";
|
||
|
|
|
||
|
|
const DEFAULT_CONFIG: SessionConfig = {
|
||
|
|
ttsEnabled: true,
|
||
|
|
detailLevel: "low",
|
||
|
|
language: "zh-CN",
|
||
|
|
};
|
||
|
|
|
||
|
|
/** 加载配置，无存储时返回默认值 */
|
||
|
|
export function loadConfig(): SessionConfig {
|
||
|
|
try {
|
||
|
|
const raw = localStorage.getItem(CONFIG_KEY);
|
||
|
|
if (!raw) return DEFAULT_CONFIG;
|
||
|
|
const parsed = JSON.parse(raw) as Partial<SessionConfig>;
|
||
|
|
return { ...DEFAULT_CONFIG, ...parsed };
|
||
|
|
} catch {
|
||
|
|
return DEFAULT_CONFIG;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/** 保存配置到 localStorage */
|
||
|
|
export function saveConfig(config: SessionConfig): void {
|
||
|
|
try {
|
||
|
|
localStorage.setItem(CONFIG_KEY, JSON.stringify(config));
|
||
|
|
} catch {
|
||
|
|
// localStorage 不可用时静默失败
|
||
|
|
}
|
||
|
|
}
|