fix(desktop): resolve packaged sqlite binding

apps/desktop/main/native-sqlite.test.ts

@@ -2,7 +2,11 @@ import assert from 'node:assert/strict'
 import test from 'node:test'
 import * as path from 'node:path'
 
-import { findDesktopNativeBinding, resolveDesktopNativeBinding } from './native-sqlite'
+import {
+  findDesktopNativeBinding,
+  resolveDesktopNativeBinding,
+  resolveElectronNativeBindingPath,
+} from './native-sqlite'
 
 const BINDING = path.join('native', 'better_sqlite3.node')
 
@@ -35,6 +39,37 @@ test('findDesktopNativeBinding stops at the filesystem root without hanging', ()
   assert.ok(calls <= 5)
 })
 
+test('resolveElectronNativeBindingPath prefers packaged resources binding', () => {
+  const resourcesPath = path.join('/package', 'resources')
+  const packaged = path.join(resourcesPath, BINDING)
+  const desktopRoot = path.join('/repo', 'apps', 'desktop')
+  const dev = path.join(desktopRoot, BINDING)
+  const exists = (candidate: string) => candidate === packaged || candidate === dev
+
+  assert.equal(
+    resolveElectronNativeBindingPath({
+      startDir: path.join(desktopRoot, 'out', 'main'),
+      resourcesPath,
+      exists,
+    }),
+    packaged
+  )
+})
+
+test('resolveElectronNativeBindingPath falls back to the dev binding', () => {
+  const desktopRoot = path.join('/repo', 'apps', 'desktop')
+  const dev = path.join(desktopRoot, BINDING)
+
+  assert.equal(
+    resolveElectronNativeBindingPath({
+      startDir: path.join(desktopRoot, 'out', 'main'),
+      resourcesPath: path.join('/Electron.app', 'Contents', 'Resources'),
+      exists: (candidate) => candidate === dev,
+    }),
+    dev
+  )
+})
+
 test('resolveDesktopNativeBinding returns undefined under plain Node', () => {
   // 测试始终跑在系统 Node（非 Electron）：node_modules 保持 Node ABI，无需注入
   assert.equal(process.versions.electron, undefined)

apps/desktop/main/native-sqlite.ts

@@ -7,9 +7,9 @@
  * copy at apps/desktop/native/better_sqlite3.node (prepared by
  * scripts/ensure-native.mjs).
  *
- * In the packaged app this resolver returns undefined: electron-builder
- * (npmRebuild: true) rebuilds the bundled node_modules copy for Electron, so
- * the default resolution is already correct there.
+ * Windows packaged apps ship the desktop-owned binding at
+ * resources/native/better_sqlite3.node and load it explicitly. Other packaged
+ * platforms can still fall back to electron-builder's rebuilt node_modules copy.
  *
  * Worker threads cannot compute this reliably from their own __dirname, so the
  * main process resolves once and passes the path through workerData.
@@ -41,12 +41,29 @@ export function findDesktopNativeBinding(
   return undefined
 }
 
+interface ElectronNativeBindingPathOptions {
+  startDir: string
+  resourcesPath: string
+  exists?: (candidate: string) => boolean
+}
+
+/**
+ * 优先解析成品包 resources/native，其次回退到 dev 工作区 native 目录。
+ * 这里只选择 nativeBinding 路径，不加载数据库，也不接触用户数据。
+ */
+export function resolveElectronNativeBindingPath(options: ElectronNativeBindingPathOptions): string | undefined {
+  const exists = options.exists ?? fs.existsSync
+  const packagedCandidate = path.join(options.resourcesPath, NATIVE_RELATIVE_PATH)
+  if (exists(packagedCandidate)) return packagedCandidate
+  return findDesktopNativeBinding(options.startDir, exists)
+}
+
 let cachedBinding: string | undefined
 let resolved = false
 
 /**
  * Resolve the Electron-ABI better-sqlite3 binding for the current process.
- * Returns undefined under plain Node (tests/tools) and in the packaged app.
+ * Returns undefined under plain Node (tests/tools).
  */
 export function resolveDesktopNativeBinding(): string | undefined {
   if (resolved) return cachedBinding
@@ -57,7 +74,10 @@ export function resolveDesktopNativeBinding(): string | undefined {
     return cachedBinding
   }
 
-  cachedBinding = findDesktopNativeBinding(__dirname)
+  cachedBinding = resolveElectronNativeBindingPath({
+    startDir: __dirname,
+    resourcesPath: process.resourcesPath,
+  })
   if (!cachedBinding && !__dirname.includes('app.asar')) {
     console.warn(
       '[native-sqlite] Electron-ABI better-sqlite3 binding not found; ' +