Upload app.py

app.py

@@ -23,7 +23,7 @@ from urllib.parse import unquote, quote
 import jieba
 import aiohttp
 from fastapi import FastAPI, Query
-from fastapi.responses import HTMLResponse, JSONResponse, StreamingResponse
+from fastapi.responses import FileResponse, HTMLResponse, JSONResponse, PlainTextResponse, StreamingResponse
 from fastapi.staticfiles import StaticFiles
 from fastapi.middleware.gzip import GZipMiddleware
 from pydantic import BaseModel
@@ -629,6 +629,22 @@ if not txt_dir.exists():
     txt_dir.mkdir(parents=True, exist_ok=True)
 app.mount("/txt", StaticFiles(directory="txt"), name="txt")
 app.mount("/static", StaticFiles(directory="static", html=True), name="static")
+app.mount("/icons", StaticFiles(directory="static/icons"), name="icons")
+
+# ── PWA files at root ─────────────────────────────────
+@app.get("/manifest.json")
+def serve_manifest():
+    p = Path("static/manifest.json")
+    if p.exists():
+        return JSONResponse(json.loads(p.read_text(encoding="utf-8")))
+    return JSONResponse({"error": "manifest not found"}, status_code=404)
+
+@app.get("/sw.js")
+def serve_sw():
+    p = Path("static/sw.js")
+    if p.exists():
+        return PlainTextResponse(p.read_text(encoding="utf-8"), media_type="application/javascript")
+    return PlainTextResponse("", status_code=404)
 
 @app.get("/{rest_of_path:path}")
 async def serve_spa(rest_of_path: str):