refactor(server): 使用 systeminformation 替代手动采集生成设备特征码

硬件级 SMBIOS 标识（uuid/serial/model/manufacturer）跨平台稳定，
不再依赖 Linux 独有的 machine-id 和易变的 OS release/内存/MAC 地址。

apps/server/src/server/device-fingerprint.ts

@@ -1,38 +1,9 @@
-import { readFileSync } from 'node:fs'
-import { arch, cpus, networkInterfaces, platform, release, totalmem } from 'node:os'
 import { sha256Hex } from '@furtherverse/crypto'
+import { system } from 'systeminformation'
 
-const readMachineId = (): string => {
-  const candidates = ['/etc/machine-id', '/var/lib/dbus/machine-id']
-
-  for (const path of candidates) {
-    try {
-      const value = readFileSync(path, 'utf-8').trim()
-      if (value.length > 0) {
-        return value
-      }
-    } catch {}
-  }
-
-  return ''
-}
-
-const collectMacAddresses = (): string[] => {
-  const interfaces = networkInterfaces()
-
-  return Object.values(interfaces)
-    .flatMap((group) => group ?? [])
-    .filter((item) => item.mac && item.mac !== '00:00:00:00:00:00' && !item.internal)
-    .map((item) => item.mac)
-    .sort()
-}
-
-export const computeDeviceFingerprint = (): string => {
-  const machineId = readMachineId()
-  const firstCpuModel = cpus()[0]?.model ?? 'unknown'
-  const macs = collectMacAddresses().join(',')
-
-  const source = [machineId, platform(), release(), arch(), String(totalmem()), firstCpuModel, macs].join('|')
+export const computeDeviceFingerprint = async (): Promise<string> => {
+  const { uuid, serial, model, manufacturer } = await system()
+  const source = [uuid, serial, model, manufacturer].join('|')
   const hash = sha256Hex(source)
 
   return `FP-${hash.slice(0, 16)}`

apps/server/src/server/ux-config.ts

@@ -18,7 +18,7 @@ export const ensureUxConfig = async (db: DB) => {
     return existing
   }
 
-  const fingerprint = computeDeviceFingerprint()
+  const fingerprint = await computeDeviceFingerprint()
   const rows = await db
     .insert(uxConfigTable)
     .values({