npm run dev:all :)

vite.config.ts

@@ -0,0 +1,15 @@
+/**
+ * 参考链接: https://github.com/vitejs/vite/blob/master/src/node/config.ts
+ */
+import { join } from 'path'
+import { UserConfig } from 'vite'
+import dotenv from 'dotenv'
+
+dotenv.config({ path: join(__dirname, '.env') })
+
+const config: UserConfig = {
+  root: join(__dirname, 'src/render'),
+  port: +process.env.PORT,
+}
+
+export default config