aa

app_web.py

@@ -17,11 +17,12 @@ from pathlib import Path
 from typing import Any, Dict, List, Optional, Tuple, Union
 
 from fastapi import FastAPI, Form, Query, Request
-from fastapi.responses import HTMLResponse, JSONResponse, RedirectResponse
+from fastapi.responses import FileResponse, HTMLResponse, JSONResponse, RedirectResponse, Response
 from fastapi.templating import Jinja2Templates
 from starlette.middleware.sessions import SessionMiddleware
 
 BASE_DIR = Path(__file__).resolve().parent
+STATIC_DIR = BASE_DIR / "static"
 ENV_FILE = BASE_DIR / ".env"
 SCRIPT_FILE = BASE_DIR / "telegram-scraper.py"
 STATE_FILE = BASE_DIR / "state.json"
@@ -89,6 +90,25 @@ app.add_middleware(
     same_site="lax",
 )
 templates = Jinja2Templates(directory=str(TEMPLATES_DIR))
+templates.env.globals["app_url"] = with_url_prefix
+templates.env.globals["url_prefix"] = web_url_prefix
+
+@app.get("/favicon.ico", include_in_schema=False)
+async def favicon_ico():
+    path = STATIC_DIR / "favicon.png"
+    if path.is_file():
+        return FileResponse(path, media_type="image/png")
+    return Response(status_code=204)
+
+
+_favicon_prefix = web_url_prefix()
+if _favicon_prefix:
+    app.add_api_route(
+        f"{_favicon_prefix}/favicon.ico",
+        favicon_ico,
+        methods=["GET"],
+        include_in_schema=False,
+    )
 
 # Starlette 较新版本：TemplateResponse(request, name, context)；旧版：(name, context)
 _template_response_new_style: Optional[bool] = None
@@ -748,9 +768,6 @@ async def index(request: Request):
                 "account_channels": account_channels,
                 "console_authed": authed,
                 "need_auth_banner": request.query_params.get("needauth") == "1",
-                "app_url": with_url_prefix,
-                "url_prefix": web_url_prefix(),
-                "app_home": app_home_url(),
                 "connected": service.is_connected(),
                 "job_running": service.is_job_running(),
                 "job_name": service.job_name,