同步更新：重构路由、服务模块，更新前端构建

realtime/status_push.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+from __future__ import annotations
+
+import os
+import time
+
+from services.runtime import get_logger, get_socketio
+from services.state import safe_get_account, safe_iter_task_status_items
+
+
+def status_push_worker() -> None:
+    """后台线程：按间隔推送运行中任务的状态更新（可节流）。"""
+    logger = get_logger()
+    try:
+        push_interval = float(os.environ.get("STATUS_PUSH_INTERVAL_SECONDS", "2"))
+    except Exception:
+        push_interval = 2.0
+    push_interval = max(0.5, push_interval)
+
+    socketio = get_socketio()
+
+    while True:
+        try:
+            status_items = safe_iter_task_status_items()
+            for account_id, status_info in status_items:
+                if status_info.get("status") != "运行中":
+                    continue
+                user_id = status_info.get("user_id")
+                if not user_id:
+                    continue
+                account = safe_get_account(user_id, account_id)
+                if not account:
+                    continue
+                account_data = account.to_dict()
+                socketio.emit("account_update", account_data, room=f"user_{user_id}")
+
+                progress = status_info.get("progress", {}) or {}
+                progress_data = {
+                    "account_id": account_id,
+                    "stage": status_info.get("detail_status", ""),
+                    "total_items": account.total_items,
+                    "browsed_items": progress.get("items", 0),
+                    "total_attachments": account.total_attachments,
+                    "viewed_attachments": progress.get("attachments", 0),
+                    "start_time": status_info.get("start_time", 0),
+                    "elapsed_seconds": account_data.get("elapsed_seconds", 0),
+                    "elapsed_display": account_data.get("elapsed_display", ""),
+                }
+                socketio.emit("task_progress", progress_data, room=f"user_{user_id}")
+
+            time.sleep(push_interval)
+        except Exception as e:
+            logger.debug(f"状态推送出错: {e}")
+            time.sleep(push_interval)
+