refactor(server): 简化 signAndPackReport 接口，PGP 私钥本地存储、summary.json 从 ZIP 提取

- DB schema 新增 pgpPrivateKey 字段
- 新增 config.setPgpPrivateKey 接口，私钥与设备绑定
- signAndPackReport 只需传 rawZip，signingContext 自动从 summary.json 派生
- configOutput 新增 hasPgpPrivateKey 字段
- 抽取 requireIdentity 减少重复校验代码

apps/server/src/server/api/contracts/config.contract.ts

@@ -5,16 +5,19 @@ const configOutput = z
   .object({
     licence: z.string().nullable().describe('当前本地 licence，未设置时为 null'),
     fingerprint: z.string().describe('UX 本机计算得到的设备特征码（SHA-256）'),
+    hasPgpPrivateKey: z.boolean().describe('是否已配置 OpenPGP 私钥'),
   })
   .meta({
     examples: [
       {
         licence: 'LIC-8F2A-XXXX',
         fingerprint: '9a3b7c1d2e4f5a6b8c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b',
+        hasPgpPrivateKey: true,
       },
       {
         licence: null,
         fingerprint: '9a3b7c1d2e4f5a6b8c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b',
+        hasPgpPrivateKey: false,
       },
     ],
   })
@@ -26,7 +29,7 @@ export const get = oc
     operationId: 'configGet',
     summary: '读取本机身份配置',
     description:
-      '返回 UX 本地持久化的 licence 和本机计算的设备特征码（fingerprint）。工具箱端可据此判断是否已完成本地身份初始化。',
+      '返回 UX 本地持久化的 licence、本机设备特征码（fingerprint）以及 OpenPGP 私钥配置状态。工具箱端可据此判断是否已完成本地身份初始化。',
     tags: ['Config'],
   })
   .input(z.object({}))
@@ -52,3 +55,28 @@ export const setLicence = oc
       }),
   )
   .output(configOutput)
+
+export const setPgpPrivateKey = oc
+  .route({
+    method: 'POST',
+    path: '/config/set-pgp-private-key',
+    operationId: 'configSetPgpPrivateKey',
+    summary: '写入本地 OpenPGP 私钥',
+    description:
+      '写入或更新本机持久化的 OpenPGP 私钥（ASCII armored 格式），用于报告签名。私钥与设备绑定，调用报告签名接口时 UX 自动读取，无需每次传入。',
+    tags: ['Config'],
+  })
+  .input(
+    z
+      .object({
+        pgpPrivateKey: z.string().min(1).describe('OpenPGP 私钥（ASCII armored 格式）'),
+      })
+      .meta({
+        examples: [
+          {
+            pgpPrivateKey: '-----BEGIN PGP PRIVATE KEY BLOCK-----\n\nxcMGBGd...\n-----END PGP PRIVATE KEY BLOCK-----',
+          },
+        ],
+      }),
+  )
+  .output(configOutput)

apps/server/src/server/api/contracts/crypto.contract.ts

@@ -124,46 +124,23 @@ export const signAndPackReport = oc
     operationId: 'signAndPackReport',
     summary: '签名并打包检查报告',
     description:
-      '对原始报告 ZIP 执行设备签名（HKDF + HMAC-SHA256）与 OpenPGP 分离式签名，生成含 summary.json、META-INF/manifest.json、META-INF/signature.asc 的签名报告 ZIP 文件。参见《工具箱端 - 报告加密与签名生成指南》。',
+      '上传包含 summary.json 的原始报告 ZIP，UX 自动从 ZIP 中提取 summary.json，使用本地存储的 licence/fingerprint 计算设备签名（HKDF + HMAC-SHA256），并使用本地 OpenPGP 私钥生成分离式签名。返回包含 summary.json（含 deviceSignature）、META-INF/manifest.json、META-INF/signature.asc 的签名报告 ZIP。参见《工具箱端 - 报告加密与签名生成指南》。',
     tags: ['Crypto', 'Report'],
   })
   .input(
     z.object({
-      pgpPrivateKey: z
-        .string()
-        .min(1)
-        .describe('OpenPGP 私钥（ASCII armored）')
-        .meta({
-          examples: ['-----BEGIN PGP PRIVATE KEY BLOCK-----\n\nxcMGBGd...\n-----END PGP PRIVATE KEY BLOCK-----'],
-        }),
-      signingContext: z
-        .string()
-        .min(1)
-        .describe('签名上下文字符串（通常为 taskId + inspectionId 拼接）')
-        .meta({
-          examples: ['TASK-20260115-4875702286470691215417'],
-        }),
-      summaryJson: z
-        .string()
-        .min(1)
-        .describe('summary.json 的完整 JSON 文本（包含 orgId、checkId、taskId 等业务字段）')
-        .meta({
-          examples: [
-            '{"orgId":1173040813421105152,"checkId":702286470691215417,"taskId":"TASK-20260115-4875","summary":"检查摘要信息"}',
-          ],
-        }),
+      rawZip: z
+        .file()
+        .mime(['application/zip', 'application/x-zip-compressed'])
+        .describe(
+          '原始报告 ZIP 文件（必须包含 summary.json，以及 assets.json、vulnerabilities.json、weakPasswords.json、漏洞评估报告.html 等报告文件）',
+        ),
       outputFileName: z
         .string()
         .min(1)
         .optional()
         .describe('返回 ZIP 文件名（可选，默认 signed-report.zip）')
         .meta({ examples: ['signed-report.zip'] }),
-      rawZip: z
-        .file()
-        .mime(['application/zip', 'application/x-zip-compressed'])
-        .describe(
-          '原始报告 ZIP 文件（multipart/form-data 字段，应包含 assets.json、vulnerabilities.json、weakPasswords.json、漏洞评估报告.html）',
-        ),
     }),
   )
   .output(

apps/server/src/server/api/routers/config.router.ts

@@ -1,19 +1,24 @@
-import { ensureUxConfig, setUxLicence } from '@/server/ux-config'
+import { ensureUxConfig, setUxLicence, setUxPgpPrivateKey } from '@/server/ux-config'
 import { db } from '../middlewares'
 import { os } from '../server'
 
+const toConfigOutput = (config: { licence: string | null; fingerprint: string; pgpPrivateKey: string | null }) => ({
+  licence: config.licence,
+  fingerprint: config.fingerprint,
+  hasPgpPrivateKey: config.pgpPrivateKey != null,
+})
+
 export const get = os.config.get.use(db).handler(async ({ context }) => {
   const config = await ensureUxConfig(context.db)
-  return {
-    licence: config.licence,
-    fingerprint: config.fingerprint,
-  }
+  return toConfigOutput(config)
 })
 
 export const setLicence = os.config.setLicence.use(db).handler(async ({ context, input }) => {
   const config = await setUxLicence(context.db, input.licence)
-  return {
-    licence: config.licence,
-    fingerprint: config.fingerprint,
-  }
+  return toConfigOutput(config)
+})
+
+export const setPgpPrivateKey = os.config.setPgpPrivateKey.use(db).handler(async ({ context, input }) => {
+  const config = await setUxPgpPrivateKey(context.db, input.pgpPrivateKey)
+  return toConfigOutput(config)
 })

apps/server/src/server/api/routers/crypto.router.ts

@@ -98,24 +98,18 @@ const listSafeZipFiles = async (rawZip: JSZip): Promise<ZipFileItem[]> => {
   return files
 }
 
-const parseSummaryJsonOrThrow = (summaryJson: string): string => {
-  try {
-    const parsed = JSON.parse(summaryJson)
-    return JSON.stringify(parsed)
-  } catch (error) {
-    throw new ORPCError('BAD_REQUEST', {
-      message: `summaryJson is not valid JSON: ${error instanceof Error ? error.message : 'unknown error'}`,
-    })
-  }
-}
-
-export const encryptDeviceInfo = os.crypto.encryptDeviceInfo.use(db).handler(async ({ context, input }) => {
-  const config = await getUxConfig(context.db)
+const requireIdentity = async (dbInstance: Parameters<typeof getUxConfig>[0]) => {
+  const config = await getUxConfig(dbInstance)
   if (!config || !config.licence) {
     throw new ORPCError('PRECONDITION_FAILED', {
       message: 'Local identity is not initialized. Call config.get and then config.setLicence first.',
     })
   }
+  return config as typeof config & { licence: string }
+}
+
+export const encryptDeviceInfo = os.crypto.encryptDeviceInfo.use(db).handler(async ({ context, input }) => {
+  const config = await requireIdentity(context.db)
 
   const deviceInfoJson = JSON.stringify({
     licence: config.licence,
@@ -127,12 +121,7 @@ export const encryptDeviceInfo = os.crypto.encryptDeviceInfo.use(db).handler(asy
 })
 
 export const decryptTask = os.crypto.decryptTask.use(db).handler(async ({ context, input }) => {
-  const config = await getUxConfig(context.db)
-  if (!config || !config.licence) {
-    throw new ORPCError('PRECONDITION_FAILED', {
-      message: 'Local identity is not initialized. Call config.get and then config.setLicence first.',
-    })
-  }
+  const config = await requireIdentity(context.db)
 
   const key = sha256(config.licence + config.fingerprint)
   const decrypted = aesGcmDecrypt(input.encryptedData, key)
@@ -140,12 +129,7 @@ export const decryptTask = os.crypto.decryptTask.use(db).handler(async ({ contex
 })
 
 export const encryptSummary = os.crypto.encryptSummary.use(db).handler(async ({ context, input }) => {
-  const config = await getUxConfig(context.db)
-  if (!config || !config.licence) {
-    throw new ORPCError('PRECONDITION_FAILED', {
-      message: 'Local identity is not initialized. Call config.get and then config.setLicence first.',
-    })
-  }
+  const config = await requireIdentity(context.db)
 
   const ikm = config.licence + config.fingerprint
   const aesKey = hkdfSha256(ikm, input.salt, 'inspection_report_encryption')
@@ -154,10 +138,11 @@ export const encryptSummary = os.crypto.encryptSummary.use(db).handler(async ({
 })
 
 export const signAndPackReport = os.crypto.signAndPackReport.use(db).handler(async ({ context, input }) => {
-  const config = await getUxConfig(context.db)
-  if (!config || !config.licence) {
+  const config = await requireIdentity(context.db)
+
+  if (!config.pgpPrivateKey) {
     throw new ORPCError('PRECONDITION_FAILED', {
-      message: 'Local identity is not initialized. Call config.get and then config.setLicence first.',
+      message: 'PGP private key is not configured. Call config.setPgpPrivateKey first.',
     })
   }
 
@@ -180,6 +165,34 @@ export const signAndPackReport = os.crypto.signAndPackReport.use(db).handler(asy
 
   const zipFiles = await listSafeZipFiles(rawZip)
 
+  // Extract and parse summary.json from the ZIP
+  const summaryFile = zipFiles.find((f) => f.name === 'summary.json')
+  if (!summaryFile) {
+    throw new ORPCError('BAD_REQUEST', {
+      message: 'rawZip must contain a summary.json file',
+    })
+  }
+
+  let summaryPayload: Record<string, unknown>
+  try {
+    summaryPayload = JSON.parse(Buffer.from(summaryFile.bytes).toString('utf-8'))
+  } catch {
+    throw new ORPCError('BAD_REQUEST', {
+      message: 'summary.json in the ZIP is not valid JSON',
+    })
+  }
+
+  // Derive signingContext from summary.json fields
+  const taskId = String(summaryPayload.taskId ?? '')
+  const checkId = String(summaryPayload.checkId ?? summaryPayload.inspectionId ?? '')
+  if (!taskId) {
+    throw new ORPCError('BAD_REQUEST', {
+      message: 'summary.json must contain a taskId field',
+    })
+  }
+  const signingContext = `${taskId}${checkId}`
+
+  // Compute device signature
   const ikm = config.licence + config.fingerprint
   const signingKey = hkdfSha256(ikm, 'AUTH_V3_SALT', 'device_report_signature')
 
@@ -191,35 +204,40 @@ export const signAndPackReport = os.crypto.signAndPackReport.use(db).handler(asy
     .sort((a, b) => a.name.localeCompare(b.name, 'en'))
 
   const hashPayload = fileHashEntries.map((item) => `${item.name}:${item.hash}`).join('|')
-  const signPayload = `${input.signingContext}|${hashPayload}`
+  const signPayload = `${signingContext}|${hashPayload}`
   const deviceSignature = hmacSha256Base64(signingKey, signPayload)
 
-  const normalizedSummaryJson = parseSummaryJsonOrThrow(input.summaryJson)
-  const summaryObject = {
+  // Build final summary.json with device signature and identity
+  const finalSummary = {
     deviceSignature,
-    signingContext: input.signingContext,
-    payload: JSON.parse(normalizedSummaryJson),
+    signingContext,
+    licence: config.licence,
+    fingerprint: config.fingerprint,
+    payload: summaryPayload,
     timestamp: Date.now(),
   }
-  const summaryBytes = Buffer.from(JSON.stringify(summaryObject), 'utf-8')
+  const summaryBytes = Buffer.from(JSON.stringify(finalSummary), 'utf-8')
 
+  // Build manifest.json
   const manifestFiles: Record<string, string> = {
     'summary.json': sha256Hex(summaryBytes),
   }
   for (const item of fileHashEntries) {
-    manifestFiles[item.name] = item.hash
+    if (item.name !== 'summary.json') {
+      manifestFiles[item.name] = item.hash
+    }
   }
 
-  const manifestObject = {
-    files: manifestFiles,
-  }
-  const manifestBytes = Buffer.from(JSON.stringify(manifestObject, null, 2), 'utf-8')
-  const signatureAsc = await pgpSignDetached(manifestBytes, input.pgpPrivateKey)
+  const manifestBytes = Buffer.from(JSON.stringify({ files: manifestFiles }, null, 2), 'utf-8')
+  const signatureAsc = await pgpSignDetached(manifestBytes, config.pgpPrivateKey)
 
+  // Pack signed ZIP
   const signedZip = new JSZip()
   signedZip.file('summary.json', summaryBytes)
   for (const item of zipFiles) {
-    signedZip.file(item.name, item.bytes)
+    if (item.name !== 'summary.json') {
+      signedZip.file(item.name, item.bytes)
+    }
   }
   signedZip.file('META-INF/manifest.json', manifestBytes)
   signedZip.file('META-INF/signature.asc', signatureAsc)

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

@@ -6,4 +6,5 @@ export const uxConfigTable = sqliteTable('ux_config', {
   singletonKey: text('singleton_key').notNull().unique().default('default'),
   licence: text('licence'),
   fingerprint: text('fingerprint').notNull(),
+  pgpPrivateKey: text('pgp_private_key'),
 })

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

@@ -46,3 +46,11 @@ export const setUxLicence = async (db: DB, licence: string) => {
 
   return rows[0] as (typeof rows)[number]
 }
+
+export const setUxPgpPrivateKey = async (db: DB, pgpPrivateKey: string) => {
+  const config = await ensureUxConfig(db)
+
+  const rows = await db.update(uxConfigTable).set({ pgpPrivateKey }).where(eq(uxConfigTable.id, config.id)).returning()
+
+  return rows[0] as (typeof rows)[number]
+}