chore(release): 1.2.0 —— 数据迁移功能发版

- 版本号 1.1.1 → 1.2.0（root / backend / frontend 与两个 lockfile）：
  部署后 /api/health 与「系统与更新」能直接分辨线上跑的是哪份代码，否则换库前后都显示 1.1.1。
- API 测试补齐：只导订单的包内容、/api/data/catalog、换类别预览（replan）、取消上传后不可再导。
- 文档补排查表：413、版本确认、权限位缺失、SQLITE_BUSY、包过期、整体回滚。
- 已验证 data.transfer 只补给超级管理员组（admin），董事长/总经理/销售经理都拿不到。

backend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "trade-management-backend",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "trade-management-backend",
-      "version": "1.1.1",
+      "version": "1.2.0",
       "license": "ISC",
       "dependencies": {
         "better-sqlite3-multiple-ciphers": "^13.0.3",

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "trade-management-backend",
-  "version": "1.1.1",
+  "version": "1.2.0",
   "description": "外贸供应链管理系统 - 后端",
   "main": "server.js",
   "scripts": {

backend/test/data-transfer-api.test.js

@@ -20,6 +20,8 @@ const crypto = require('node:crypto')
 const { spawn } = require('node:child_process')
 
 const BACKEND = path.join(__dirname, '..')
+const { readBundle } = require('../lib/dataTransfer/bundle')
+
 const tmpRoot = fs.mkdtempSync(path.join(os.tmpdir(), 'happy-api-transfer-'))
 const sourceDir = path.join(tmpRoot, 'source')
 const targetDir = path.join(tmpRoot, 'target')
@@ -111,8 +113,64 @@ test('数据迁移接口端到端：导出 → 预览 → 导入 → 去重 →
     assert.ok(bytes.length > 200, '导出的包不应该是空的')
     assert.equal(bytes[0], 0x1f, '导出内容应是 gzip')
 
-    /* ---------------- 预览（不写库） ---------------- */
+    /* ---------------- 只导订单：包内不应出现产品 ---------------- */
+    const ordersResponse = await fetch(`http://127.0.0.1:${PORT_A}/api/data/export?categories=orders`, {
+      headers: { cookie: cookieA }
+    })
+    assert.equal(ordersResponse.status, 200)
+    const ordersFile = path.join(tmpRoot, 'orders.hdata.gz')
+    fs.writeFileSync(ordersFile, Buffer.from(await ordersResponse.arrayBuffer()))
+    const ordersBundle = await readBundle(ordersFile)
+    assert.deepEqual([...ordersBundle.rows.keys()].sort(), ['order_items', 'orders'])
+
+    /* ---------------- 目录接口 ---------------- */
+    const catalog = await (await fetch(`http://127.0.0.1:${PORT_A}/api/data/catalog`, { headers: { cookie: cookieA } })).json()
+    assert.equal(catalog.categories.length, 5)
+    assert.ok(catalog.categories.find(item => item.key === 'catalog').tables.length >= 10)
+    assert.ok(catalog.categories.find(item => item.key === 'catalog').tables.some(item => item.rows > 0))
+
     const cookieB = await login(PORT_B)
+
+    /* ---------------- 换类别预览 / 取消上传 ---------------- */
+    /* 界面上的类别勾选走 replan：包已经在服务器上，换类别不该重传整个文件 */
+    const probe = new FormData()
+    probe.append('file', new Blob([fs.readFileSync(bundlePath)], { type: 'application/gzip' }), 'bundle.hdata.gz')
+    const probePreview = await (await fetch(`http://127.0.0.1:${PORT_B}/api/data/import/preview`, {
+      method: 'POST', headers: { cookie: cookieB }, body: probe
+    })).json()
+
+    const replan = async (categories) => (await fetch(`http://127.0.0.1:${PORT_B}/api/data/import/replan`, {
+      method: 'POST',
+      headers: { cookie: cookieB, 'content-type': 'application/json' },
+      body: JSON.stringify({ id: probePreview.id, categories })
+    })).json()
+
+    const onlyCustomers = await replan(['customers'])
+    assert.ok(onlyCustomers.plan.tables.length > 0)
+    assert.ok(onlyCustomers.plan.tables.every(item => item.category === 'customers'), '选客户类别时不应带出订单表')
+
+    const onlyOrders = await replan(['orders'])
+    assert.ok(onlyOrders.plan.tables.every(item => item.category === 'orders'))
+    assert.equal(onlyOrders.plan.totals.rows, 2, '订单类别只有 order + order_item 两行')
+    assert.deepEqual(onlyOrders.plan.stubbed.map(item => item.table), ['customers'], '只导订单应给客户补壳')
+    assert.equal(onlyOrders.plan.totals.insert, 2)
+
+    const stillEmpty = await (await fetch(`http://127.0.0.1:${PORT_B}/api/dashboard`, { headers: { cookie: cookieB } })).json()
+    assert.equal(stillEmpty.stats.products, 0, '换类别预览同样不能写库')
+
+    /* 取消：临时包应被丢弃，之后再用这个 id 导入应拿到 404 */
+    const cancelled = await fetch(`http://127.0.0.1:${PORT_B}/api/data/import/${probePreview.id}`, {
+      method: 'DELETE', headers: { cookie: cookieB }
+    })
+    assert.equal(cancelled.status, 200)
+    const afterCancel = await fetch(`http://127.0.0.1:${PORT_B}/api/data/import/apply`, {
+      method: 'POST',
+      headers: { cookie: cookieB, 'content-type': 'application/json' },
+      body: JSON.stringify({ id: probePreview.id, categories: ['orders'] })
+    })
+    assert.equal(afterCancel.status, 404, '已取消的数据包不能再导入')
+
+    /* ---------------- 预览（不写库） ---------------- */
     const form = new FormData()
     form.append('file', new Blob([fs.readFileSync(bundlePath)], { type: 'application/gzip' }), 'bundle.hdata.gz')
     const previewResponse = await fetch(`http://127.0.0.1:${PORT_B}/api/data/import/preview`, {