diff --git a/doc/develop.md b/doc/develop.md
index a9a0e943bca8c5404dbae6ad701b31c733ead1bb..688d4ccce1709aceb037e25c49c9e6464b264059 100644
--- a/doc/develop.md
+++ b/doc/develop.md
@@ -21,7 +21,7 @@ npm config set registry https://registry.npmmirror.com/
 由于用户头像图片服务器设置了域名防盗链，所以本地环境需要在*.csdn.net 域名下访问，避免开发环境头像不显示问题
 域名与与vue.config.js 配置保持一致
 ```
-127.0.0.1 loc-csdn-datav.csdn.net
+127.0.0.1 loc.csdn.net
 ```
 云IDE环境注意做以下修改
 
diff --git a/preview.yml b/preview.yml
index fa983004756a73fcef11492e93f86027ff021b88..98127e358bdd27609759a226b2cf59cec1bb54b4 100644
--- a/preview.yml
+++ b/preview.yml
@@ -2,7 +2,7 @@
 autoOpen: true # 打开工作空间时是否自动开启所有应用的预览
 apps:
   - port: 3000 # 应用的端口
-    run: npm i && npm run serve  # 应用的启动命令
+    run: npm i && npm run serve -- --port 3000 --host localhost # 应用的启动命令
     command: # 使用此命令启动服务，且不执行run
     root: /ide/workspace/csdn-datav # 应用的启动目录
     name: my-first-app # 应用名称
diff --git a/vue.config.js b/vue.config.js
index e06f3af2b52314c08b83e23729481355a60c00e5..e2b280423be46210daf97fca4a50484e0ed8349c 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -13,8 +13,8 @@ module.exports = defineConfig({
   lintOnSave:false,
   publicPath:publicPath,
   devServer: {
-    host: 'loc-csdn-datav.csdn.net',
-    port: '80',
+    allowedHosts:'all',
+    host: 'loc.csdn.net',
     headers: {
       'Access-Control-Allow-Origin': '*'
     }