优化前端代码

frontend/.env.development

@@ -0,0 +1,8 @@
+## 开发环境
+
+# 变量必须以 VITE_ 为前缀才能暴露给外部读取
+NODE_ENV='development'
+
+VITE_APP_TITLE = ''
+VITE_APP_PORT = 3000
+VITE_API_BASE_URL = '/api'

frontend/.env.production

@@ -0,0 +1,6 @@
+## 生产环境
+NODE_ENV='production'
+
+VITE_APP_TITLE = 'NewFrameWork2023-WEB'
+VITE_APP_PORT = 3000
+VITE_API_BASE_URL = ''

frontend/src/utils/request.js

@@ -2,6 +2,7 @@ import axios from 'axios'
 import { ElMessage, ElMessageBox } from 'element-plus'
 import { useUserStore } from '@/store/user'
 import router from '@/router'
+console.log( import.meta.env.VITE_API_BASE_URL)
 
 // 创建axios实例
 const service = axios.create({