feat(日志): 添加删除日志记录功能

后端添加删除日志的API接口，前端在日志列表中添加删除按钮和确认弹窗

backend/routes/consumables.js

@@ -1461,6 +1461,28 @@ router.put('/logs/:id', async (req, res) => {
   }
 });
 
+// 删除日志记录
+router.delete('/logs/:id', async (req, res) => {
+  const transaction = await sequelize.transaction();
+  try {
+    const { id } = req.params;
+
+    const log = await ConsumableLog.findByPk(id, { transaction });
+    if (!log) {
+      await transaction.rollback();
+      return res.status(404).json({ error: '日志记录不存在' });
+    }
+
+    await log.destroy({ transaction });
+    await transaction.commit();
+
+    res.json({ message: '日志删除成功' });
+  } catch (error) {
+    await transaction.rollback();
+    res.status(500).json({ error: error.message });
+  }
+});
+
 // 获取日志修改历史
 router.get('/logs/:id/history', async (req, res) => {
   try {

frontend/src/pages/ConsumableLogs.jsx

@@ -22,6 +22,7 @@ import {
   Statistic,
   Divider,
   Popover,
+  Popconfirm,
 } from 'antd';
 import {
   HistoryOutlined,
@@ -35,6 +36,7 @@ import {
   EditOutlined,
   EyeOutlined,
   PlusOutlined,
+  DeleteOutlined,
 } from '@ant-design/icons';
 import axios from 'axios';
 import CloseButton from '../components/CloseButton';
@@ -317,7 +319,7 @@ function ConsumableLogs() {
     {
       title: '操作',
       key: 'action',
-      width: 120,
+      width: 150,
       fixed: 'right',
       render: (_, record) => (
         <Space>
@@ -339,6 +341,23 @@ function ConsumableLogs() {
               onClick={() => handleViewHistory(record)}
             />
           </Tooltip>
+          <Popconfirm
+            title="确认删除"
+            description="确定要删除这条日志记录吗？此操作不可恢复。"
+            onConfirm={() => handleDeleteLog(record.id)}
+            okText="删除"
+            cancelText="取消"
+            okButtonProps={{ danger: true }}
+          >
+            <Tooltip title="删除">
+              <Button
+                type="link"
+                size="small"
+                danger
+                icon={<DeleteOutlined />}
+              />
+            </Tooltip>
+          </Popconfirm>
         </Space>
       ),
     },
@@ -587,6 +606,17 @@ function ConsumableLogs() {
     }
   };
 
+  // 删除日志
+  const handleDeleteLog = async logId => {
+    try {
+      await axios.delete(`/api/consumables/logs/${logId}`);
+      message.success('日志删除成功');
+      fetchLogs(pagination.current, pagination.pageSize);
+    } catch (error) {
+      message.error(error.response?.data?.error || '删除失败');
+    }
+  };
+
   // 手动添加日志
   const handleAddLog = () => {
     addForm.resetFields();