style: 统一代码格式和类型定义，测试eslint --fix, 还是有报错

vite-plugins/updatePackageJson.ts

@@ -1,14 +1,15 @@
 // src/plugins/updatePackageJson.ts
-import { Plugin } from 'vite'
-import fs from 'fs/promises'
-import path from 'path'
+import type { Plugin } from 'vite'
+import fs from 'node:fs/promises'
+import path from 'node:path'
 
-const updatePackageJson = (): Plugin => {
+function updatePackageJson(): Plugin {
   return {
     name: 'update-package-json',
     async buildStart() {
       // 只在生产环境构建时执行
-      if (process.env.NODE_ENV !== 'production') return
+      if (process.env.NODE_ENV !== 'production')
+        return
 
       const packageJsonPath = path.resolve(process.cwd(), 'package.json')
 
@@ -21,10 +22,11 @@ const updatePackageJson = (): Plugin => {
         packageJson['update-time'] = new Date().toISOString().split('T')[0] // YYYY-MM-DD
 
         // 写回文件（保持 2 空格缩进）
-        await fs.writeFile(packageJsonPath, JSON.stringify(packageJson, null, 2) + '\n', 'utf-8')
+        await fs.writeFile(packageJsonPath, `${JSON.stringify(packageJson, null, 2)}\n`, 'utf-8')
 
         console.log(`[update-package-json] 更新时间戳: ${packageJson['update-time']}`)
-      } catch (error) {
+      }
+      catch (error) {
         console.error('[update-package-json] 插件执行失败:', error)
       }
     },