diff --git a/build/constant.ts b/build/constant.ts
index 20445820..dfa2f491 100644
--- a/build/constant.ts
+++ b/build/constant.ts
@@ -1 +1,25 @@
 export const OUTPUT_DIR = 'dist';
+
+// chunk 警告大小
+export const chunkSizeWarningLimit = 2000
+
+// 禁用 brotli 压缩大小报告
+export const brotliSize = false
+
+// 分包
+export const rollupOptions = {
+  output: {
+    chunkFileNames: 'static/js/[name]-[hash].js',
+    entryFileNames: 'static/js/[name]-[hash].js',
+    assetFileNames: 'static/[ext]/[name]-[hash].[ext]'
+  }
+}
+
+// 去除开发代码
+export const terserOptions = {
+  compress: {
+    keep_infinity: true,
+    drop_console: true,
+    drop_debugger: true
+  }
+}
\ No newline at end of file
diff --git a/vite.config.ts b/vite.config.ts
index 7baf65d3..f04f56b2 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -1,7 +1,7 @@
 import { defineConfig } from 'vite'
 import vue from '@vitejs/plugin-vue'
 import { resolve } from 'path'
-import { OUTPUT_DIR } from './build/constant'
+import { OUTPUT_DIR, brotliSize, chunkSizeWarningLimit, terserOptions, rollupOptions } from './build/constant'
 import viteCompression from 'vite-plugin-compression'
 
 function pathResolve(dir: string) {
@@ -44,21 +44,9 @@ export default defineConfig({
   build: {
     target: 'es2015',
     outDir: OUTPUT_DIR,
-    terserOptions: {
-      compress: {
-        keep_infinity: true,
-        drop_console: true,
-        drop_debugger: true
-      }
-    },
-    rollupOptions: {
-      output: {
-        chunkFileNames: 'static/js/[name]-[hash].js',
-        entryFileNames: 'static/js/[name]-[hash].js',
-        assetFileNames: 'static/[ext]/[name]-[hash].[ext]'
-      }
-    },
-    brotliSize: false,
-    chunkSizeWarningLimit: 2000
+    terserOptions: terserOptions,
+    rollupOptions: rollupOptions,
+    brotliSize: brotliSize,
+    chunkSizeWarningLimit: chunkSizeWarningLimit
   }
 })