fix: 账号截图开关持久化与状态推送优化

services/accounts_service.py

@@ -4,16 +4,27 @@ from __future__ import annotations
 
 import database
 from services.models import Account
-from services.state import safe_set_user_accounts
+from services.state import safe_get_user_accounts_snapshot, safe_set_user_accounts
 
 
 def load_user_accounts(user_id: int) -> None:
     """从数据库加载用户的账号到内存（保持原逻辑不变）。"""
+    existing_accounts = safe_get_user_accounts_snapshot(user_id)
     accounts_by_id = {}
     accounts_data = database.get_user_accounts(user_id)
     for acc_data in accounts_data:
+        account_id = acc_data["id"]
+        existing = existing_accounts.get(account_id)
+        if isinstance(existing, Account):
+            existing.username = acc_data["username"]
+            existing._password = acc_data["password"]
+            existing.remember = bool(acc_data["remember"])
+            existing.remark = acc_data["remark"] or ""
+            accounts_by_id[existing.id] = existing
+            continue
+
         account = Account(
-            account_id=acc_data["id"],
+            account_id=account_id,
             user_id=user_id,
             username=acc_data["username"],
             password=acc_data["password"],
@@ -23,4 +34,3 @@ def load_user_accounts(user_id: int) -> None:
         accounts_by_id[account.id] = account
 
     safe_set_user_accounts(user_id, accounts_by_id)
-