修复日程提醒功能

backend/vite.config.js

@@ -22,6 +22,14 @@ export default defineConfig({
     },
   },
   server: {
+    host: '127.0.0.1',
     port: 4001,
+    proxy: {
+      '/api': {
+        target: 'http://127.0.0.1:9000',
+        changeOrigin: true,
+        rewrite: (path) => path.replace(/^\/api/, ''),
+      }
+    }
   },
 });