fix: admin-web vite.config 补充 API proxy 配置

ai_knowledge_base_v2/apps/admin-web/vite.config.ts

@@ -34,5 +34,11 @@ export default defineConfig({
       protocol: "ws",
       clientPort: 80,
     },
+    proxy: {
+      "/api": {
+        target: "http://backend:8100",
+        changeOrigin: true,
+      },
+    },
   },
 });