diff --git a/.env b/.env
index 6400388..aeafba6 100644
--- a/.env
+++ b/.env
@@ -1,3 +1,6 @@
+# 项目后端API地址
+VITE_PROJECT_API=
+
 # 百度统计相关配置
 VITE_BAIDU_TONGJI_KEY=
 VITE_BAIDU_TONGJI_SECRET_KEY=
diff --git a/src/types/env.d.ts b/src/types/env.d.ts
index 0966eb1..84ae28d 100644
--- a/src/types/env.d.ts
+++ b/src/types/env.d.ts
@@ -1,4 +1,6 @@
 interface ImportMetaEnv {
+    readonly VITE_PROJECT_API: string;
+
     readonly VITE_BAIDU_TONGJI_KEY: string;
     readonly VITE_BAIDU_TONGJI_SECRET_KEY: string;
     readonly VITE_BAIDU_TONGJI_SITE_ID: string;
diff --git a/src/utils/request.ts b/src/utils/request.ts
index 066e5cc..d2f1cf1 100644
--- a/src/utils/request.ts
+++ b/src/utils/request.ts
@@ -3,9 +3,8 @@ import { Modal, notification } from "antd";
 import { useUserStore } from "@/stores";
 
 // 配置项目API域名
-// export const baseURL = "http://localhost:9003/api";
-export const baseURL = "https://api.liuyuyang.net/api";
-// export const baseURL = "http://api.thrive.liuyuyang.net/api";
+// 最新调整：在本地 .env 文件配置你的后端API地址
+export const baseURL = import.meta.env.VITE_PROJECT_API;
 
 // 创建 axios 实例
 export const instance = axios.create({