fix:优化项目内容

frontend_spa/vite.config.ts

@@ -0,0 +1,35 @@
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react";
+import path from "path";
+
+export default defineConfig({
+  plugins: [react()],
+  resolve: {
+    alias: {
+      "@": path.resolve(__dirname, "./src"),
+    },
+  },
+  server: {
+    port: 3000,
+    strictPort: true,
+    proxy: {
+      "/api": {
+        target: process.env.VITE_DEV_PROXY_TARGET ?? "http://localhost:8000",
+        changeOrigin: true,
+        secure: false,
+        // dev 对齐生产 Nginx：/api/* -> backend /*
+        rewrite: (p) => p.replace(/^\/api/, ""),
+      },
+      "/data": {
+        target: process.env.VITE_DEV_PROXY_TARGET ?? "http://localhost:8000",
+        changeOrigin: true,
+        secure: false,
+      },
+    },
+  },
+  build: {
+    outDir: "dist",
+    sourcemap: true,
+  },
+});
+