Initial English PK app

app/api/settings/route.ts

@@ -0,0 +1,29 @@
+import { NextRequest, NextResponse } from "next/server";
+import { getSettings, updateSettings } from "@/lib/db";
+
+export const runtime = "nodejs";
+export const dynamic = "force-dynamic";
+
+export async function GET() {
+  return NextResponse.json({ settings: getSettings() });
+}
+
+export async function PUT(request: NextRequest) {
+  try {
+    const body = await request.json();
+    const settings = updateSettings({
+      ttsVoice: String(body.ttsVoice ?? ""),
+      ttsRate: String(body.ttsRate ?? ""),
+      scorePerCorrect: Number(body.scorePerCorrect ?? 10),
+      scorePerWrong: Number(body.scorePerWrong ?? 0),
+      autoSpeak: Boolean(body.autoSpeak),
+      wordDisplayMode: String(body.wordDisplayMode ?? "uppercase") as "uppercase" | "capitalize" | "input",
+      pkWordCount: Number(body.pkWordCount ?? 0),
+      pkOptionCount: Number(body.pkOptionCount ?? 4),
+    });
+    return NextResponse.json({ settings });
+  } catch (error) {
+    const message = error instanceof Error ? error.message : "保存设置失败";
+    return NextResponse.json({ message }, { status: 400 });
+  }
+}