【优化】 perf: 打包优化，非首屏加载资源并且文件较大则改为动态加载

src/utils/excel/index.ts

-import * as XLSX from 'xlsx'
 import { push } from 'notivue'
 /**
  * 导出 Excel
@@ -21,13 +20,15 @@ export interface ExportOptions<T> {
   sheetName?: string
 }
 
-export function exportExcel<T>({
+export async function exportExcel<T>({
   data,
   columns,
   fileName = '导出数据',
   sheetName = 'Sheet1',
 }: ExportOptions<T>) {
   if (!data || !data.length) return push.warning('没有可导出的数据')
+  // 文件比较大 切非首屏加载 可以选择动态引入 避免首屏加载过慢
+  const XLSX = await import('xlsx')
 
   const header = columns.map((col) => col.title)
 

src/utils/md5/index.ts

-import CryptoJS from 'crypto-js'
-
-/**
- * 使用 MD5 加密字符串
- * @param input - 要加密的字符串
- * @returns 加密后的 MD5 字符串
- */
-export function md5Hash(input: string): string {
-  return CryptoJS.MD5(input).toString()
-}
-
-/**
- * AES 加密方法
- * @param plaintext 要加密的明文
- * @param key 密钥 (16, 24 或 32 字节长度的字符串)
- * @returns 加密后的字符串
- */
-export function aesEncrypt(plaintext: string, key: string): string {
-  if (![16, 24, 32].includes(key.length)) {
-    throw new Error('秘钥长度必须为 16, 24 或 32 字节。')
-  }
-
-  // 加密数据
-  const encrypted = CryptoJS.AES.encrypt(plaintext, CryptoJS.enc.Utf8.parse(key), {
-    mode: CryptoJS.mode.ECB,
-    padding: CryptoJS.pad.Pkcs7,
-  })
-
-  return encrypted.toString()
-}

vite.config.ts

@@ -82,7 +82,8 @@ export default defineConfig(({ mode }) => {
       // },
     },
     build: {
-      minify: true, // 'esbuild'
+      minify: true,
+      // minify: false,
       chunkSizeWarningLimit: 1000,
       rollupOptions: {
         output: {
@@ -90,9 +91,12 @@ export default defineConfig(({ mode }) => {
           chunkFileNames: 'assets/js/[name]-[hash].js',
           codeSplitting: {
             groups: [
-              { name: 'elementPlus-vendor', test: /node_modules[\\/]element-plus/, priority: 9 },
               { name: 'vue-vendor', test: /node_modules[\\/]vue/, priority: 10 },
+              { name: 'elementPlus-vendor', test: /node_modules[\\/]element-plus/, priority: 9 },
               { name: 'wangeditor-vendor', test: /node_modules[\\/]@wangeditor/, priority: 8 },
+              { name: 'xlsx-vendor', test: /node_modules[\\/]xlsx/, priority: 7 },
+              { name: 'crypto-js-vendor', test: /node_modules[\\/]crypto-js/, priority: 6 },
+              { name: 'vue-use-vendor', test: /node_modules[\\/]@vueuse/, priority: 5 },
               {
                 name: 'common',
                 minShareCount: 2,