Initial commit: 智能项目定价模型

前端应用/vite.config.ts

@@ -0,0 +1,98 @@
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+import { resolve } from 'path'
+import AutoImport from 'unplugin-auto-import/vite'
+import Components from 'unplugin-vue-components/vite'
+import { ElementPlusResolver } from 'unplugin-vue-components/resolvers'
+import compression from 'vite-plugin-compression'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+  plugins: [
+    vue(),
+    // Element Plus 自动导入
+    AutoImport({
+      resolvers: [ElementPlusResolver()],
+      imports: ['vue', 'vue-router', 'pinia'],
+      dts: 'src/types/auto-imports.d.ts',
+    }),
+    Components({
+      resolvers: [ElementPlusResolver()],
+      dts: 'src/types/components.d.ts',
+    }),
+    // Gzip 压缩
+    compression({
+      algorithm: 'gzip',
+      ext: '.gz',
+      threshold: 10240, // 大于 10KB 才压缩
+    }),
+  ],
+  resolve: {
+    alias: {
+      '@': resolve(__dirname, 'src'),
+    },
+  },
+  server: {
+    host: '0.0.0.0',
+    port: 3000,
+    proxy: {
+      '/api': {
+        target: 'http://localhost:8000',
+        changeOrigin: true,
+      },
+    },
+  },
+  build: {
+    outDir: 'dist',
+    sourcemap: false,
+    minify: 'esbuild',
+    // 块大小警告阈值
+    chunkSizeWarningLimit: 500,
+    rollupOptions: {
+      output: {
+        chunkFileNames: 'assets/js/[name]-[hash].js',
+        entryFileNames: 'assets/js/[name]-[hash].js',
+        assetFileNames: 'assets/[ext]/[name]-[hash].[ext]',
+        // 优化的代码分割策略
+        manualChunks(id) {
+          // Vue 核心库
+          if (id.includes('node_modules/vue') || 
+              id.includes('node_modules/vue-router') || 
+              id.includes('node_modules/pinia')) {
+            return 'vue-vendor'
+          }
+          // Element Plus
+          if (id.includes('node_modules/element-plus')) {
+            return 'element-plus'
+          }
+          // ECharts
+          if (id.includes('node_modules/echarts') || 
+              id.includes('node_modules/vue-echarts') ||
+              id.includes('node_modules/zrender')) {
+            return 'echarts'
+          }
+          // 其他第三方库
+          if (id.includes('node_modules')) {
+            return 'vendor'
+          }
+        },
+      },
+    },
+    // 资源内联阈值
+    assetsInlineLimit: 4096,
+    // CSS 代码分割
+    cssCodeSplit: true,
+  },
+  // 预构建优化
+  optimizeDeps: {
+    include: [
+      'vue',
+      'vue-router',
+      'pinia',
+      'axios',
+      'element-plus',
+      'echarts',
+      'vue-echarts',
+    ],
+  },
+})