初始化项目

vite.config.ts

@@ -0,0 +1,21 @@
+import { defineConfig, loadEnv } from 'vite'
+import react from '@vitejs/plugin-react'
+
+// https://vitejs.dev/config/
+export default defineConfig(({ mode }) => {
+  // Load env file based on `mode` in the current working directory.
+  // Cast process to any to fix property 'cwd' does not exist on type 'Process' error
+  const env = loadEnv(mode, (process as any).cwd(), '');
+  
+  return {
+    plugins: [react()],
+    build: {
+      outDir: 'dist',
+      sourcemap: false
+    },
+    // This defines global constants that are replaced at build time
+    define: {
+      'process.env.API_KEY': JSON.stringify(env.VITE_API_KEY || process.env.VITE_API_KEY || '')
+    }
+  }
+})