优化登录任务界面 + 修复时间显示 + 增加删除功能

- 筛选栏改为单行横排，概览精简为一行文字
- 任务列表全宽展示，日志移到底部可折叠
- 页面使用百分比布局，一屏展示无外层滚动
- 登录任务增加单条删除和批量删除功能
- 后端: datetime.utcnow 替换为 datetime.now(timezone.utc)
- 后端: schemas 序列化统一输出带时区 ISO 格式
- 前端: 新增 utils/time.ts 统一时间格式化工具
- 前端: CookiePage/LoginTasksPage 时间列使用 formatTime()

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

web/backend/models.py

@@ -1,6 +1,6 @@
 """ORM 模型"""
 
-from datetime import datetime
+from datetime import datetime, timezone
 from sqlalchemy import (
     Column, Integer, String, Boolean, Text, DateTime, ForeignKey, JSON,
 )
@@ -8,6 +8,11 @@ from sqlalchemy.orm import relationship
 from .database import Base
 
 
+def _utcnow():
+    """返回时区感知的 UTC 当前时间，替代 _utcnow()。"""
+    return datetime.now(timezone.utc)
+
+
 class User(Base):
     """系统用户"""
     __tablename__ = "users"
@@ -19,8 +24,8 @@ class User(Base):
     is_active = Column(Boolean, default=True)
     remark = Column(String(256), default="")
     custom_permissions = Column(JSON, nullable=True, comment="自定义权限列表，null表示使用角色默认权限")
-    created_at = Column(DateTime, default=datetime.utcnow)
+    created_at = Column(DateTime, default=_utcnow)
-    updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
+    updated_at = Column(DateTime, default=_utcnow, onupdate=_utcnow)
 
     # 客服被分配的账号
     assigned_accounts = relationship("Account", back_populates="assigned_user", foreign_keys="Account.assigned_to")
@@ -40,7 +45,7 @@ class Account(Base):
     assigned_to = Column(Integer, ForeignKey("users.id"), nullable=True, index=True)
     tag = Column(String(64), default="")
     remark = Column(String(256), default="")
-    created_at = Column(DateTime, default=datetime.utcnow)
+    created_at = Column(DateTime, default=_utcnow)
 
     assigned_user = relationship("User", back_populates="assigned_accounts", foreign_keys=[assigned_to])
     login_tasks = relationship("LoginTask", back_populates="account")
@@ -57,7 +62,7 @@ class LoginTask(Base):
     cookie = Column(Text, default="")
     message = Column(String(512), default="")
     created_by = Column(Integer, ForeignKey("users.id"), nullable=False)
-    created_at = Column(DateTime, default=datetime.utcnow)
+    created_at = Column(DateTime, default=_utcnow)
     finished_at = Column(DateTime, nullable=True)
 
     account = relationship("Account", back_populates="login_tasks")
@@ -88,4 +93,4 @@ class AuditLog(Base):
     action = Column(String(128), nullable=False)
     target = Column(String(256), default="")
     detail = Column(Text, default="")
-    created_at = Column(DateTime, default=datetime.utcnow)
+    created_at = Column(DateTime, default=_utcnow)

web/backend/routers/cookies.py

@@ -1,5 +1,6 @@
 """Cookie 管理路由"""
 
+from datetime import timezone
 from fastapi import APIRouter, Depends, HTTPException
 from fastapi.responses import StreamingResponse
 from sqlalchemy.orm import Session
@@ -11,6 +12,15 @@ from ..models import User, LoginTask, Account
 from ..deps import get_current_user, require_permission
 from ..permissions import has_permission
 
+
+def _fmt_dt(dt) -> str | None:
+    """将 datetime 格式化为带时区的 ISO 字符串。"""
+    if dt is None:
+        return None
+    if dt.tzinfo is None:
+        dt = dt.replace(tzinfo=timezone.utc)
+    return dt.isoformat()
+
 router = APIRouter(prefix="/api/cookies", tags=["Cookie管理"])
 
 
@@ -39,7 +49,7 @@ def list_cookies(
             "account_username": acc.username if acc else "",
             "assigned_to": acc.assigned_to,
             "assigned_username": acc.assigned_user.username if acc and acc.assigned_user else None,
-            "created_at": t.finished_at.isoformat() if t.finished_at else None,
+            "created_at": _fmt_dt(t.finished_at),
         }
         # 只有有 cookie:view 权限才返回 cookie 内容
         if has_permission(current.role, "cookie:view"):
@@ -70,7 +80,7 @@ def export_cookies(
     for t in tasks:
         acc = db.query(Account).filter(Account.id == t.account_id).first()
         username = acc.username if acc else ""
-        writer.writerow([username, t.cookie or "", t.finished_at.isoformat() if t.finished_at else ""])
+        writer.writerow([username, t.cookie or "", _fmt_dt(t.finished_at) or ""])
 
     output.seek(0)
     return StreamingResponse(

web/backend/routers/login.py

@@ -111,6 +111,38 @@ def list_tasks(
     return result
 
 
+@router.delete("/tasks/{task_id}")
+def delete_task(
+    task_id: int,
+    db: Session = Depends(get_db),
+    current: User = Depends(require_permission("login:batch")),
+):
+    """删除单个登录任务。"""
+    task = db.query(LoginTask).filter(LoginTask.id == task_id).first()
+    if not task:
+        raise HTTPException(status_code=404, detail="任务不存在")
+    db.delete(task)
+    db.commit()
+    return {"message": "已删除", "success": True}
+
+
+@router.delete("/tasks")
+def delete_tasks(
+    task_ids: str = "",
+    db: Session = Depends(get_db),
+    current: User = Depends(require_permission("login:batch")),
+):
+    """批量删除登录任务。"""
+    if not task_ids:
+        raise HTTPException(status_code=400, detail="请指定任务ID")
+    ids = [int(x) for x in task_ids.split(",") if x.strip().isdigit()]
+    if not ids:
+        raise HTTPException(status_code=400, detail="无效的任务ID")
+    deleted = db.query(LoginTask).filter(LoginTask.id.in_(ids)).delete(synchronize_session=False)
+    db.commit()
+    return {"message": f"已删除 {deleted} 个任务", "deleted": deleted, "success": True}
+
+
 @router.post("/stop/{batch_id}")
 def stop_batch(
     batch_id: str,

web/backend/schemas.py

@@ -1,8 +1,17 @@
 """Pydantic 请求/响应模型"""
 
-from datetime import datetime
+from datetime import datetime, timezone
-from typing import Optional
+from typing import Optional, Any
-from pydantic import BaseModel, Field
+from pydantic import BaseModel, Field, ConfigDict, model_serializer
+
+
+def _ensure_tz(dt: Optional[datetime]) -> Optional[datetime]:
+    """确保 datetime 带有 UTC 时区信息，无时区的视为 UTC。"""
+    if dt is None:
+        return None
+    if dt.tzinfo is None:
+        return dt.replace(tzinfo=timezone.utc)
+    return dt
 
 
 # ---- 认证 ----
@@ -29,8 +38,20 @@ class UserInfo(BaseModel):
     permissions: list[str] = []
     custom_permissions: Optional[list[str]] = None
 
-    class Config:
+    model_config = ConfigDict(from_attributes=True)
-        from_attributes = True
+
+    @model_serializer
+    def _serialize(self) -> dict[str, Any]:
+        return {
+            "id": self.id,
+            "username": self.username,
+            "role": self.role,
+            "is_active": self.is_active,
+            "remark": self.remark,
+            "created_at": _ensure_tz(self.created_at).isoformat() if self.created_at else None,
+            "permissions": self.permissions,
+            "custom_permissions": self.custom_permissions,
+        }
 
 
 # ---- 用户管理 ----
@@ -82,8 +103,22 @@ class AccountOut(BaseModel):
     remark: str = ""
     created_at: Optional[datetime] = None
 
-    class Config:
+    model_config = ConfigDict(from_attributes=True)
-        from_attributes = True
+
+    @model_serializer
+    def _serialize(self) -> dict[str, Any]:
+        return {
+            "id": self.id,
+            "username": self.username,
+            "password": self.password,
+            "email": self.email,
+            "email_password": self.email_password,
+            "tag": self.tag,
+            "assigned_to": self.assigned_to,
+            "assigned_username": self.assigned_username,
+            "remark": self.remark,
+            "created_at": _ensure_tz(self.created_at).isoformat() if self.created_at else None,
+        }
 
 
 # ---- 登录任务 ----
@@ -105,8 +140,22 @@ class LoginTaskOut(BaseModel):
     created_at: Optional[datetime] = None
     finished_at: Optional[datetime] = None
 
-    class Config:
+    model_config = ConfigDict(from_attributes=True)
-        from_attributes = True
+
+    @model_serializer
+    def _serialize(self) -> dict[str, Any]:
+        return {
+            "id": self.id,
+            "batch_id": self.batch_id,
+            "account_id": self.account_id,
+            "account_username": self.account_username,
+            "status": self.status,
+            "cookie": self.cookie,
+            "message": self.message,
+            "created_by": self.created_by,
+            "created_at": _ensure_tz(self.created_at).isoformat() if self.created_at else None,
+            "finished_at": _ensure_tz(self.finished_at).isoformat() if self.finished_at else None,
+        }
 
 
 # ---- 代理配置 ----

web/backend/services/login_service.py

@@ -4,7 +4,7 @@ import asyncio
 import threading
 import uuid
 from concurrent.futures import ThreadPoolExecutor, as_completed
-from datetime import datetime
+from datetime import datetime, timezone
 from typing import Optional
 
 from sqlalchemy.orm import Session
@@ -144,7 +144,7 @@ class LoginBatchRunner:
                 task.message = str(e)
                 self._push_log("error", f"[{current}] {acc_info['username']} 登录异常: {e}")
 
-            task.finished_at = datetime.utcnow()
+            task.finished_at = datetime.now(timezone.utc)
             worker_db.commit()
 
         finally:
@@ -211,7 +211,7 @@ class LoginBatchRunner:
                     if task:
                         task.status = "error"
                         task.message = f"代理不可用: {proxy_msg}"
-                        task.finished_at = datetime.utcnow()
+                        task.finished_at = datetime.now(timezone.utc)
                         worker_db.commit()
                 finally:
                     worker_db.close()

web/frontend/src/api/modules.ts

@@ -61,6 +61,8 @@ export const loginApi = {
   listTasks: (batch_id?: string) =>
     api.get<any, any[]>('/login/tasks', { params: batch_id ? { batch_id } : {} }),
   stop: (batch_id: string) => api.post<any, any>(`/login/stop/${batch_id}`),
+  deleteTask: (id: number) => api.delete<any, any>(`/login/tasks/${id}`),
+  deleteTasks: (ids: number[]) => api.delete<any, any>(`/login/tasks`, { params: { task_ids: ids.join(',') } }),
 };
 
 export const cookieApi = {

web/frontend/src/pages/CookiePage.tsx

@@ -3,6 +3,7 @@ import { Table, Button, Card, Row, Col, Statistic, message, Tag, Popconfirm, Spa
 import { DownloadOutlined, DeleteOutlined, CopyOutlined, SearchOutlined } from '@ant-design/icons';
 import { cookieApi } from '../api/modules';
 import { getUser, hasPerm } from '../store/auth';
+import { formatTime } from '../utils/time';
 
 const { Text } = Typography;
 
@@ -126,7 +127,7 @@ export default function CookiePage() {
       dataIndex: 'created_at',
       width: 180,
       align: 'center',
-      render: (val: string) => val ? val.replace('T', ' ').slice(0, 19) : '-',
+      render: (val: string) => formatTime(val),
     },
     {
       title: '操作',

web/frontend/src/pages/LoginTasksPage.tsx

@@ -1,10 +1,11 @@
 import { useEffect, useState, useRef, useMemo, useCallback } from 'react';
 import {
-  Table, Button, Select, message, Tag, Space, Card, Row, Col, Statistic, Spin, InputNumber, Tooltip,
+  Table, Button, Select, message, Tag, Space, Spin, InputNumber, Tooltip, Popconfirm,
 } from 'antd';
-import { PlayCircleOutlined, StopOutlined, FilterOutlined, ThunderboltOutlined, ReloadOutlined } from '@ant-design/icons';
+import { PlayCircleOutlined, StopOutlined, FilterOutlined, ThunderboltOutlined, ReloadOutlined, DownOutlined, UpOutlined, DeleteOutlined } from '@ant-design/icons';
 import { accountApi, loginApi } from '../api/modules';
 import { getUser, hasPerm } from '../store/auth';
+import { formatTime } from '../utils/time';
 
 const STATUS_COLORS: Record<string, string> = {
   pending: 'default',
@@ -32,7 +33,10 @@ export default function LoginTasksPage() {
   const [wsConnected, setWsConnected] = useState(false);
   const [selectedTags, setSelectedTags] = useState<string[]>([]);
   const [concurrency, setConcurrency] = useState(3);
+  const [logVisible, setLogVisible] = useState(true);
+  const [selectedRowKeys, setSelectedRowKeys] = useState<number[]>([]);
   const wsRef = useRef<WebSocket | null>(null);
+  const logEndRef = useRef<HTMLDivElement | null>(null);
   const user = getUser();
 
   const canBatch = hasPerm(user, 'login:batch');
@@ -107,6 +111,13 @@ export default function LoginTasksPage() {
     loadAccounts();
   }, []);
 
+  // 日志自动滚动到底部
+  useEffect(() => {
+    if (logVisible && logEndRef.current) {
+      logEndRef.current.scrollIntoView({ behavior: 'smooth' });
+    }
+  }, [logs, logVisible]);
+
   useEffect(() => {
     const timer = setInterval(loadTasks, 3000);
     return () => clearInterval(timer);
@@ -183,6 +194,32 @@ export default function LoginTasksPage() {
     }
   };
 
+  const handleDeleteTask = async (taskId: number) => {
+    try {
+      await loginApi.deleteTask(taskId);
+      message.success('已删除');
+      loadTasks();
+      setSelectedRowKeys((prev) => prev.filter((k) => k !== taskId));
+    } catch (e: any) {
+      message.error(e.message);
+    }
+  };
+
+  const handleDeleteSelected = async () => {
+    if (selectedRowKeys.length === 0) {
+      message.warning('请选择要删除的任务');
+      return;
+    }
+    try {
+      await loginApi.deleteTasks(selectedRowKeys);
+      message.success(`已删除 ${selectedRowKeys.length} 个任务`);
+      setSelectedRowKeys([]);
+      loadTasks();
+    } catch (e: any) {
+      message.error(e.message);
+    }
+  };
+
   const successCount = tasks.filter((t) => t.status === 'success').length;
   const failedCount = tasks.filter((t) => ['failed', 'error'].includes(t.status)).length;
 
@@ -195,13 +232,13 @@ export default function LoginTasksPage() {
       render: (status: string) => <Tag color={STATUS_COLORS[status]}>{STATUS_LABELS[status] || status}</Tag>,
     },
     { title: '消息', dataIndex: 'message', ellipsis: true },
-    { title: '时间', dataIndex: 'created_at', width: 180 },
+    { title: '时间', dataIndex: 'created_at', width: 180, render: (val: string) => formatTime(val) },
     {
       title: '操作',
-      width: 80,
+      width: 120,
-      render: (_: any, record: any) => {
+      render: (_: any, record: any) => (
-        if (['failed', 'error'].includes(record.status) && !wsConnected) {
+        <Space size={4}>
-          return (
+          {['failed', 'error'].includes(record.status) && !wsConnected && (
             <Button
               type="link"
               size="small"
@@ -210,47 +247,40 @@ export default function LoginTasksPage() {
             >
               重试
             </Button>
-          );
+          )}
-        }
+          <Popconfirm title="确定删除此任务？" onConfirm={() => handleDeleteTask(record.id)} okText="删除" cancelText="取消">
-        return null;
+            <Button type="link" size="small" danger icon={<DeleteOutlined />} />
-      },
+          </Popconfirm>
+        </Space>
+      ),
     },
   ];
 
   return (
-    <div style={{ height: 'calc(100vh - 140px)', display: 'flex', flexDirection: 'column' }}>
+    <div style={{ height: '100%', display: 'flex', flexDirection: 'column', overflow: 'hidden' }}>
-      <h2 style={{ marginTop: 0, flexShrink: 0 }}>登录任务</h2>
+      {/* 标题 + 筛选栏 */}
-
+      <div style={{ flexShrink: 0, paddingBottom: 8, borderBottom: '1px solid #f0f0f0' }}>
+        <h2 style={{ marginTop: 0, marginBottom: 6 }}>登录任务</h2>
         {canBatch && (
-        <Card size="small" style={{ marginBottom: 12, flexShrink: 0 }}>
+          <div style={{ display: 'flex', alignItems: 'center', gap: 8, flexWrap: 'wrap' }}>
-          <Space direction="vertical" style={{ width: '100%' }}>
-            {/* 标签快捷选择 */}
             {allTags.length > 0 && (
-              <Space>
-                <FilterOutlined />
               <Select
                 mode="multiple"
-                  style={{ minWidth: 300 }}
+                style={{ minWidth: 200, maxWidth: 300 }}
-                  placeholder="选择标签快速筛选账号"
+                placeholder="按标签筛选"
                 value={selectedTags}
                 onChange={handleTagChange}
                 options={allTags.map((t) => ({ value: t, label: t }))}
                 maxTagCount="responsive"
                 allowClear
+                size="small"
+                suffixIcon={<FilterOutlined />}
               />
-                {selectedTags.length > 0 && (
-                  <span style={{ color: '#888', fontSize: 12 }}>
-                    已通过标签选中 {accounts.filter((a) => selectedTags.includes((a.tag || '').trim())).length} 个账号
-                  </span>
             )}
-              </Space>
-            )}
-            {/* 账号详情选择 */}
-            <Space>
             <Select
               mode="multiple"
-                style={{ minWidth: 400 }}
+              style={{ minWidth: 280, flex: 1, maxWidth: 500 }}
-                placeholder="输入关键词筛选账号"
+              placeholder="选择账号"
               value={selectedIds}
               onChange={setSelectedIds}
               options={(() => {
@@ -276,6 +306,7 @@ export default function LoginTasksPage() {
               })()}
               maxTagCount="responsive"
               showSearch
+              size="small"
               filterOption={(input, option) => {
                 if (!option) return false;
                 const label = (option as any).label as string || '';
@@ -295,60 +326,62 @@ export default function LoginTasksPage() {
                 </>
               )}
             />
+            {selectedTags.length > 0 && (
+              <span style={{ color: '#888', fontSize: 12, whiteSpace: 'nowrap' }}>
+                标签选中 {accounts.filter((a) => selectedTags.includes((a.tag || '').trim())).length} 个
+              </span>
+            )}
             <Tooltip title="同时登录的账号数，1为顺序执行">
+              <Space size={4}>
                 <ThunderboltOutlined style={{ color: '#888' }} />
-              </Tooltip>
                 <InputNumber
                   min={1}
                   max={10}
                   value={concurrency}
                   onChange={(v) => setConcurrency(v || 1)}
-                style={{ width: 60 }}
+                  style={{ width: 50 }}
                   size="small"
                 />
+              </Space>
+            </Tooltip>
             <Button
               type="primary"
               icon={<PlayCircleOutlined />}
               loading={loading}
               onClick={handleBatchLogin}
               disabled={selectedIds.length === 0}
+              size="small"
             >
               开始登录
             </Button>
             {batchId && (
-                <Button danger icon={<StopOutlined />} onClick={handleStop}>
+              <Button danger icon={<StopOutlined />} onClick={handleStop} size="small">
                 停止
               </Button>
             )}
-            </Space>
+          </div>
-          </Space>
-        </Card>
         )}
+      </div>
 
-      <Row gutter={16} style={{ marginBottom: 12, flexShrink: 0 }}>
+      {/* 概览 + 任务列表区域 */}
-        <Col span={6}>
+      <div style={{ flex: 1, minHeight: 0, display: 'flex', flexDirection: 'column', paddingTop: 6 }}>
-          <Card size="small"><Statistic title="任务总数" value={tasks.length} /></Card>
+        {/* 概览 */}
-        </Col>
+        <div style={{ flexShrink: 0, display: 'flex', alignItems: 'center', gap: 16, fontSize: 13, color: '#666', padding: '4px 0' }}>
-        <Col span={6}>
+          <span>共 <b>{tasks.length}</b> 个任务</span>
-          <Card size="small"><Statistic title="成功" value={successCount} valueStyle={{ color: '#3f8600' }} /></Card>
+          <span>成功 <b style={{ color: '#3f8600' }}>{successCount}</b></span>
-        </Col>
+          <span>失败 <b style={{ color: '#cf1322' }}>{failedCount}</b></span>
-        <Col span={6}>
+          {batchId && <span>批次: <b>{batchId}</b></span>}
-          <Card size="small"><Statistic title="失败" value={failedCount} valueStyle={{ color: '#cf1322' }} /></Card>
+          <div style={{ flex: 1 }} />
-        </Col>
+          {selectedRowKeys.length > 0 && (
-        <Col span={6}>
+            <Popconfirm title={`确定删除选中的 ${selectedRowKeys.length} 个任务？`} onConfirm={handleDeleteSelected} okText="删除" cancelText="取消">
-          <Card size="small"><Statistic title="当前批次" value={batchId || '-'} /></Card>
+              <Button type="link" size="small" danger icon={<DeleteOutlined />}>
-        </Col>
+                删除选中 ({selectedRowKeys.length})
-      </Row>
+              </Button>
-
+            </Popconfirm>
-      <Row gutter={16} style={{ flex: 1, minHeight: 0 }}>
+          )}
-        <Col span={14} style={{ height: '100%', display: 'flex', flexDirection: 'column' }}>
+          {!wsConnected && failedCount > 0 && (
-          <Card
-            title="任务列表"
-            size="small"
-            extra={
-              !wsConnected && failedCount > 0 && (
             <Button
-                  type="primary"
+              type="link"
               size="small"
               icon={<ReloadOutlined />}
               onClick={handleRetryFailed}
@@ -356,31 +389,47 @@ export default function LoginTasksPage() {
             >
               重试失败 ({failedCount})
             </Button>
-              )
+          )}
-            }
+        </div>
-            style={{ flex: 1, display: 'flex', flexDirection: 'column', minHeight: 0 }}
+
-            bodyStyle={{ flex: 1, overflow: 'auto', padding: 0 }}
+        {/* 任务列表 - flex:1 占满剩余空间，内部滚动 */}
-          >
+        <div style={{ flex: 1, minHeight: 0, overflow: 'auto' }}>
           <Table
             columns={columns}
             dataSource={tasks}
             rowKey="id"
             size="small"
-              pagination={{ pageSize: 15, size: 'small' }}
+            pagination={false}
+            sticky
+            rowSelection={{
+              selectedRowKeys,
+              onChange: (keys) => setSelectedRowKeys(keys as number[]),
+            }}
           />
-          </Card>
+        </div>
-        </Col>
+      </div>
-        <Col span={10} style={{ height: '100%', display: 'flex', flexDirection: 'column' }}>
+
-          <Card
+      {/* 实时日志 - 底部可折叠 */}
-            title="实时日志"
+      <div style={{ flexShrink: 0, borderTop: '1px solid #f0f0f0', marginTop: 4 }}>
-            size="small"
+        <div
-            style={{ flex: 1, display: 'flex', flexDirection: 'column', minHeight: 0 }}
+          style={{ display: 'flex', alignItems: 'center', cursor: 'pointer', padding: '4px 0', userSelect: 'none' }}
-            bodyStyle={{
+          onClick={() => setLogVisible((v) => !v)}
-              flex: 1,
+        >
+          <span style={{ fontWeight: 500, fontSize: 13 }}>实时日志</span>
+          {logVisible ? <UpOutlined style={{ marginLeft: 6, fontSize: 10 }} /> : <DownOutlined style={{ marginLeft: 6, fontSize: 10 }} />}
+          {logs.length > 0 && <span style={{ marginLeft: 8, fontSize: 12, color: '#999' }}>{logs.length} 条</span>}
+          {wsConnected && <Tag color="processing" style={{ marginLeft: 8 }}>连接中</Tag>}
+        </div>
+        {logVisible && (
+          <div
+            style={{
+              height: '20vh',
               overflow: 'auto',
               fontFamily: 'monospace',
               fontSize: 12,
-              padding: 12,
+              padding: 4,
+              backgroundColor: '#fafafa',
+              borderRadius: 4,
             }}
           >
             {logs.length === 0 ? (
@@ -394,16 +443,17 @@ export default function LoginTasksPage() {
                       log.level === 'error' ? '#ff4d4f' :
                       log.level === 'success' ? '#52c41a' :
                       log.level === 'warning' ? '#fa8c16' :
-                      'rgba(0,0,0,0.85)',
+                      'rgba(0,0,0,0.65)',
                   }}
                 >
                   {log.message}
                 </div>
               ))
             )}
-          </Card>
+            <div ref={logEndRef} />
-        </Col>
+          </div>
-      </Row>
+        )}
+      </div>
     </div>
   );
 }

web/frontend/src/utils/time.ts

@@ -0,0 +1,24 @@
+import dayjs from 'dayjs';
+import utc from 'dayjs/plugin/utc';
+import timezone from 'dayjs/plugin/timezone';
+
+dayjs.extend(utc);
+dayjs.extend(timezone);
+
+/**
+ * 将后端返回的 ISO 时间字符串格式化为本地可读格式。
+ * 后端统一输出带时区的 ISO 字符串（如 2026-06-22T15:51:26+00:00），
+ * 此函数自动转为本地时区并格式化为 "YYYY-MM-DD HH:mm:ss"。
+ */
+export function formatTime(val: string | null | undefined): string {
+  if (!val) return '-';
+  return dayjs(val).format('YYYY-MM-DD HH:mm:ss');
+}
+
+/**
+ * 简短格式，仅显示月-日 时:分
+ */
+export function formatTimeShort(val: string | null | undefined): string {
+  if (!val) return '-';
+  return dayjs(val).format('MM-DD HH:mm');
+}

web/frontend/vite.config.ts

@@ -6,6 +6,7 @@ export default defineConfig({
   plugins: [react()],
   server: {
     port: 5173,
+    allowedHosts: ["www.u499731.nyat.app"],
     proxy: {
       '/api': {
         target: 'http://127.0.0.1:8000',