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src/services/soundPromptStorage.js

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+/** 克隆音色本地存储（对齐 Electron be.list/add/update/delete SoundPrompt） */
+
+import { findSystemVoice } from "../data/systemVoices.js";
+
+const STORAGE_KEY = "aiclient_sound_prompts";
+
+/**
+ * @typedef {{ id: string, title: string, content: { url?: string, promptText?: string, aliyunVoiceId?: string } }} SoundPromptRecord
+ */
+
+/** @returns {SoundPromptRecord[]} */
+export function listCloneVoices() {
+  try {
+    const raw = localStorage.getItem(STORAGE_KEY);
+    if (!raw) return [];
+    const data = JSON.parse(raw);
+    return Array.isArray(data) ? data : [];
+  } catch {
+    return [];
+  }
+}
+
+/** @param {SoundPromptRecord[]} list */
+function saveCloneVoices(list) {
+  localStorage.setItem(STORAGE_KEY, JSON.stringify(list));
+}
+
+/**
+ * @param {{ title: string, content?: SoundPromptRecord['content'] }} payload
+ * @returns {SoundPromptRecord}
+ */
+export function addCloneVoice(payload) {
+  const list = listCloneVoices();
+  const record = {
+    id: `clone_${Date.now()}_${Math.random().toString(36).slice(2, 8)}`,
+    title: String(payload.title || "").trim(),
+    content: {
+      url: payload.content?.url || "",
+      promptText: payload.content?.promptText || "",
+      aliyunVoiceId: payload.content?.aliyunVoiceId || "",
+    },
+  };
+  list.unshift(record);
+  saveCloneVoices(list);
+  return record;
+}
+
+/**
+ * @param {string} id
+ * @param {{ title: string, content?: SoundPromptRecord['content'] }} payload
+ */
+export function updateCloneVoice(id, payload) {
+  const list = listCloneVoices();
+  const idx = list.findIndex((item) => item.id === id);
+  if (idx < 0) return null;
+  list[idx] = {
+    ...list[idx],
+    title: String(payload.title || "").trim(),
+    content: {
+      ...list[idx].content,
+      ...payload.content,
+    },
+  };
+  saveCloneVoices(list);
+  return list[idx];
+}
+
+/** @param {string} id */
+export function deleteCloneVoice(id) {
+  const list = listCloneVoices().filter((item) => item.id !== id);
+  saveCloneVoices(list);
+}
+
+/** @param {string} id */
+export function getCloneVoice(id) {
+  return listCloneVoices().find((item) => item.id === id) ?? null;
+}
+
+/** @param {string} title */
+export function cloneVoiceTitleExists(title, excludeId = null) {
+  const t = String(title || "").trim();
+  return listCloneVoices().some(
+    (item) => item.title === t && item.id !== excludeId,
+  );
+}
+
+/**
+ * 解析选中音色对应的阿里云 voiceId
+ * @param {string} selectedVoiceId
+ * @param {SoundPromptRecord[]} [clones]
+ */
+export function resolveAliyunVoiceId(selectedVoiceId, clones = listCloneVoices()) {
+  if (!selectedVoiceId) return "Cherry";
+  if (selectedVoiceId.startsWith("sys_")) {
+    return findSystemVoiceFromId(selectedVoiceId);
+  }
+  const clone = clones.find((c) => c.id === selectedVoiceId);
+  return String(clone?.content?.aliyunVoiceId || "").trim() || "Cherry";
+}
+
+function findSystemVoiceFromId(id) {
+  return findSystemVoice(id)?.aliyunVoiceId || "Cherry";
+}