fix: 修复代理问题

backend/main.py

@@ -335,9 +335,16 @@ async def _run_greeting_scheduler() -> None:
 async def lifespan(app: FastAPI):
     set_message_callback(_on_ws_message)
     _callback_key = (os.getenv("WECHAT_WS_KEY") or os.getenv("KEY") or os.getenv("WS_KEY") or "").strip()
-    if CALLBACK_BASE_URL and _callback_key:
-        ok = await _register_message_callback(_callback_key)
-        if ok:
+    if CALLBACK_BASE_URL:
+        keys_to_register = set(store.list_all_keys())
+        if _callback_key:
+            keys_to_register.add(_callback_key)
+        for k in keys_to_register:
+            if k and k.strip():
+                ok = await _register_message_callback(k.strip())
+                if ok:
+                    logger.info("启动时已注册回调 key=***%s", k[-4:] if len(k) >= 4 else "****")
+        if keys_to_register:
             logger.info("消息接收已切换为实时回调入口，不再启动 WS GetSyncMsg")
         else:
             asyncio.create_task(start_ws_sync())
@@ -448,6 +455,50 @@ async def api_check_proxy(proxy: Optional[str] = Query(None, description="可选
 
     preview = _preview(proxy_url)
     logger.info("check-proxy: source=%s, proxy_preview=%s", source, preview)
+    is_socks = proxy_url.strip().lower().startswith("socks5")
+    if is_socks:
+        try:
+            from httpx_socks import AsyncProxyTransport
+            # httpx_socks/urllib 仅识别 socks5，将 socks5h 转为 socks5
+            transport_url = proxy_url.strip()
+            if transport_url.lower().startswith("socks5h://"):
+                transport_url = "socks5://" + transport_url[10:]
+            transport = AsyncProxyTransport.from_url(transport_url)
+            async with httpx.AsyncClient(trust_env=False, timeout=15.0, transport=transport) as client:
+                resp = await client.get(PROXY_CHECK_URL)
+            if resp.status_code == 200:
+                logger.info("check-proxy: ok (socks), status=%s", resp.status_code)
+                return {
+                    "ok": True,
+                    "source": source,
+                    "proxy_preview": preview,
+                    "check_url": PROXY_CHECK_URL,
+                    "status_code": resp.status_code,
+                }
+            logger.warning("check-proxy: fail (socks), status=%s", resp.status_code)
+            return {
+                "ok": False,
+                "source": source,
+                "proxy_preview": preview,
+                "error": f"请求测试页返回 {resp.status_code}",
+                "status_code": resp.status_code,
+            }
+        except ImportError:
+            logger.info("check-proxy: socks5 已配置，跳过连通性检测（需 pip install httpx-socks 方可检测）")
+            return {
+                "ok": True,
+                "source": source,
+                "proxy_preview": preview,
+                "note": "socks5 代理已配置；连通性检测需安装 pip install httpx-socks",
+            }
+        except Exception as e:
+            logger.warning("check-proxy: socks exception %s", e)
+            return {
+                "ok": False,
+                "source": source,
+                "proxy_preview": preview,
+                "error": str(e),
+            }
     try:
         async with httpx.AsyncClient(trust_env=False, timeout=15.0, proxy=proxy_url) as client:
             resp = await client.get(PROXY_CHECK_URL)