全自动提示：先双击“启动BiliFetch本地助手.bat”并保持窗口打开；未启动时会自动生成 bat，不会卡在浏览器合并。
默认已勾选“合并视频+音频MP4”。需要字幕、封面、信息等内容时，可继续多选后点“开始”。
`;
document.documentElement.appendChild(panel);
fillModeChecks(panel.querySelector(`#${MODE_ID}`), modes, loadSelectedModes());
fillSelect(panel.querySelector(`#${SCOPE_ID}`), scopes, localStorage.getItem(STORAGE_SCOPE_KEY) || "current");
fillSelect(panel.querySelector(`#${QUALITY_ID}`), qualities, loadSelectedQuality());
panel.querySelector(`#${MODE_ID}`).addEventListener("change", (event) => {
handleModeChecksChange(panel.querySelector(`#${MODE_ID}`), event);
});
panel.querySelector(`#${SCOPE_ID}`).addEventListener("change", (event) => {
localStorage.setItem(STORAGE_SCOPE_KEY, event.target.value);
});
panel.querySelector(`#${QUALITY_ID}`).addEventListener("change", (event) => {
localStorage.setItem(STORAGE_QUALITY_KEY, normalizeQuality(event.target.value));
refreshDetectedVideoHint();
});
panel.querySelector(".bf-toggle").addEventListener("click", () => {
panel.classList.toggle("is-collapsed");
panel.querySelector(".bf-toggle").textContent = panel.classList.contains("is-collapsed") ? "+" : "-";
});
panel.querySelector("#bilifetch-scriptcat-more").addEventListener("click", () => {
const extra = panel.querySelector("#bilifetch-scriptcat-extra-actions");
const text = UI_TEXT[currentLanguage()];
extra.classList.toggle("is-open");
panel.querySelector("#bilifetch-scriptcat-more").textContent = extra.classList.contains("is-open") ? text.less : text.more;
});
panel.querySelector("#bilifetch-scriptcat-preview").addEventListener("click", () => {
previewSelectedMode().catch(showError);
});
panel.querySelector("#bilifetch-scriptcat-start").addEventListener("click", () => {
runSelectedMode().catch(showError);
});
panel.querySelector("#bilifetch-scriptcat-diagnose").addEventListener("click", () => {
copyDiagnostics().catch(showError);
});
panel.querySelector("#bilifetch-scriptcat-settings").addEventListener("click", () => {
openSettingsPanel();
});
applyLanguage(panel);
refreshDetectedVideoHint(true);
showChangelogIfNeeded();
}
function fillSelect(select, items, selectedValue) {
for (const [value, label] of items) {
const option = document.createElement("option");
option.value = value;
option.textContent = label;
option.selected = value === selectedValue;
select.appendChild(option);
}
}
function fillModeChecks(container, items, selectedValues) {
if (!container) {
return;
}
const selected = new Set(normalizeSelectedModes(selectedValues));
container.innerHTML = "";
for (const [value, label] of items) {
const option = document.createElement("label");
option.className = "bf-mode-item";
option.innerHTML = `