diff --git a/frontend/miniapp/config/api.js b/frontend/miniapp/config/api.js
index 9a490f2..66a07c1 100644
--- a/frontend/miniapp/config/api.js
+++ b/frontend/miniapp/config/api.js
@@ -1,9 +1,29 @@
-const ApiRoot = 'http://softmt.cn';
-// const ApiRoot = 'https://soft.szcti.com';
+// 接口环境:按小程序运行版本自动切换,无需注释切换域名
+// develop: 开发者工具运行/真机预览调试 | trial: 上传后的体验版 | release: 审核发布的正式版
+const API_ROOTS = {
+  develop: 'http://codebg.cn', // 本地开发(phpStudy,hosts 需将 codebg.cn 指向 127.0.0.1)
+  trial: 'https://codebg.cn', // 体验版(线上,需 https + 备案域名)
+  release: 'https://codebg.cn', // 正式版(线上,需 https + 备案域名)
+};
+
+// 当前运行环境,供调试确认(可在 app.js onLaunch 中打印)
+let envVersion = 'release';
+
+function getApiRoot() {
+  try {
+    envVersion = wx.getAccountInfoSync().miniProgram.envVersion || 'release';
+  } catch (e) {
+    // 基础库过低等异常情况,按正式版处理
+  }
+  return API_ROOTS[envVersion] || API_ROOTS.release;
+}
+
+const ApiRoot = getApiRoot();
 const ApiRootUrl = ApiRoot + '/api/'
 
 module.exports = {
   ApiRoot: ApiRoot,
+  envVersion: envVersion,
   // 登录
   AuthLoginByWeixin: ApiRootUrl + 'auth/wxLogin', //微信登录
   // 需求
diff --git a/frontend/miniapp/project.config.json b/frontend/miniapp/project.config.json
index f3a7b97..60f947b 100644
--- a/frontend/miniapp/project.config.json
+++ b/frontend/miniapp/project.config.json
@@ -52,7 +52,7 @@
   },
   "compileType": "miniprogram",
   "libVersion": "3.8.7",
-  "appid": "wxa3d241d5017bd962",
+  "appid": "wx51cf161b113d9c07",
   "projectname": "tdesign-miniprogram-starter-retail",
   "simulatorType": "wechat",
   "simulatorPluginLibVersion": {},