build: add release script, MSI+NSIS dual bundle, artifacts versioned dir

scripts/copy-artifacts.js

@@ -0,0 +1,26 @@
+import { copyFileSync, mkdirSync, readdirSync, existsSync, readFileSync } from 'fs'
+import { resolve, dirname } from 'path'
+import { fileURLToPath } from 'url'
+
+const __dirname = dirname(fileURLToPath(import.meta.url))
+const root = resolve(__dirname, '..')
+const pkg = JSON.parse(readFileSync(resolve(root, 'package.json'), 'utf-8'))
+const ver = pkg.version
+
+const releaseDir = resolve(root, 'src-tauri/target/release')
+const outDir = resolve(releaseDir, `v${ver}`)
+if (!existsSync(outDir)) mkdirSync(outDir, { recursive: true })
+
+const exe = resolve(releaseDir, 'ai-grading-assistant.exe')
+if (existsSync(exe)) copyFileSync(exe, resolve(outDir, `AI阅卷助手_v${ver}_x64.exe`))
+
+const bundleDir = resolve(releaseDir, 'bundle')
+if (existsSync(bundleDir)) {
+  for (const sub of readdirSync(bundleDir)) {
+    for (const file of readdirSync(resolve(bundleDir, sub))) {
+      copyFileSync(resolve(bundleDir, sub, file), resolve(outDir, file))
+    }
+  }
+}
+
+console.log(`Artifacts copied to ${outDir}`)