diff --git a/server/ws/consumers.py b/server/ws/consumers.py
index 8d9af40..4c32d5a 100644
--- a/server/ws/consumers.py
+++ b/server/ws/consumers.py
@@ -9,7 +9,7 @@ from asgiref.sync import sync_to_async
 
 from channels.generic.websocket import AsyncWebsocketConsumer
 
-from common.protocol import MsgType, TaskStatus, make_msg
+from common.protocol import MsgType, TaskStatus, TaskType, make_msg
 from server.core.worker_manager import worker_manager
 
 logger = logging.getLogger("server.ws")
@@ -124,8 +124,13 @@ class WorkerConsumer(AsyncWebsocketConsumer):
                 if final_status:
                     await self._update_account_task_status(task_id, final_status)
                     logger.info("任务 %s 最终状态已更新: %s", task_id, final_status)
-                    # check_login 任务：更新账号登录状态（仅在成功时）
-                    if result and final_status == TaskStatus.SUCCESS.value:
+                    # 仅 check_login 成功时更新账号登录状态
+                    task_type = await self._get_task_type(task_id)
+                    if (
+                        result
+                        and final_status == TaskStatus.SUCCESS.value
+                        and task_type == TaskType.CHECK_LOGIN.value
+                    ):
                         await self._upsert_account_status(result)
             except Exception as db_err:
                 logger.error("任务 %s 写入数据库失败: %s", task_id, db_err)
@@ -229,15 +234,27 @@ class WorkerConsumer(AsyncWebsocketConsumer):
         from server.models import BossAccount
         BossAccount.objects.filter(current_task_id=task_id).update(current_task_status=task_status)
 
+    @staticmethod
+    @sync_to_async
+    def _get_task_type(task_id):
+        from server.models import Task
+
+        task = Task.objects.filter(task_id=task_id).only("task_type").first()
+        return task.task_type if task else None
+
     @sync_to_async
     def _upsert_account_status(self, result):
         from server.models import BossAccount
         from django.utils import timezone as tz
-        browser_id = result.get("browser_id", "")
-        browser_name = result.get("browser_name", "")
-        boss_username = result.get("boss_username", "")
-        boss_id = result.get("boss_id", "")
-        is_logged_in = result.get("is_logged_in", False)
+        browser_id = str(result.get("browser_id", "") or "").strip()
+        browser_name = str(result.get("browser_name", "") or "").strip()
+        boss_username = str(result.get("boss_username", "") or "").strip()
+        boss_id = str(result.get("boss_id", "") or "").strip()
+        is_logged_in = bool(result.get("is_logged_in", False))
+
+        if not browser_id and not browser_name:
+            logger.warning("跳过账号状态更新：browser_id 与 browser_name 均为空，worker=%s", self.worker_id)
+            return
 
         # 优先按 worker_id + browser_name 匹配
         account = None
@@ -261,6 +278,9 @@ class WorkerConsumer(AsyncWebsocketConsumer):
             account.checked_at = now
             account.save()
         else:
+            if not browser_id and not browser_name:
+                logger.warning("跳过创建账号：browser_id 与 browser_name 均为空，worker=%s", self.worker_id)
+                return
             BossAccount.objects.create(
                 worker_id=self.worker_id,
                 browser_id=browser_id or f"name:{browser_name}",