diff --git a/.env.preview b/.env.preview
deleted file mode 100644
index 98fc8f4..0000000
--- a/.env.preview
+++ /dev/null
@@ -1 +0,0 @@
-NODE_ENV = preview
diff --git a/README.md b/README.md
index 4f57683..7c6dd1e 100644
--- a/README.md
+++ b/README.md
@@ -91,9 +91,9 @@ module.exports = {
   transpileDependencies: ["vue-echarts", "resize-detector", "zx-layouts"],
   // 默认的接口地址 如果是开发环境和生产环境走vab-mock-server，当然你也可以选择自己配置成需要的接口地址
   baseURL:
-    process.env.NODE_ENV === "development" || process.env.NODE_ENV === "preview"
+    process.env.NODE_ENV === "development"
       ? "vab-mock-server"
-      : "http://your.website.com",
+      : "vab-mock-server",
   //标题 （包括初次加载雪花屏的标题 页面的标题 浏览器的标题）
   title: "vue-admin-beautiful",
   //简写
diff --git a/package.json b/package.json
index ddfc2d1..2cba2d3 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
   "scripts": {
     "serve": "vue-cli-service serve",
     "build": "vue-cli-service build",
-    "build:preview": "vue-cli-service build --report --mode preview",
+    "build:report": "vue-cli-service build --report",
     "globle": "npm install -g cnpm --registry=https://registry.npm.taobao.org&&cnpm i rimraf npm-check-updates nrm -g&&rimraf node_modules&&cnpm i",
     "lint": "vue-cli-service lint --fix",
     "lint:style": "stylelint **/*.{vue,css,scss} --fix",
diff --git a/src/config/settings.js b/src/config/settings.js
index 0fbb731..230e4c7 100644
--- a/src/config/settings.js
+++ b/src/config/settings.js
@@ -15,7 +15,7 @@ module.exports = {
   transpileDependencies: ["vue-echarts", "resize-detector", "zx-layouts"],
   // 默认的接口地址 如果是开发环境和生产环境走vab-mock-server，当然你也可以选择自己配置成需要的接口地址
   baseURL:
-    process.env.NODE_ENV === "development" || process.env.NODE_ENV === "preview"
+    process.env.NODE_ENV === "development"
       ? "vab-mock-server"
       : "vab-mock-server",
   //标题 （包括初次加载雪花屏的标题 页面的标题 浏览器的标题）
diff --git a/src/main.js b/src/main.js
index 684d696..b24ad78 100644
--- a/src/main.js
+++ b/src/main.js
@@ -5,13 +5,10 @@ import router from "./router";
 import "./plugins";
 /**
  * @copyright chuzhixin 1204505056@qq.com
- * @description 生产环境与演示环境默认都使用mock，如果正式用于生产环境时，记得去掉
+ * @description 生产环境默认都使用mock，如果正式用于生产环境时，记得去掉
  */
 
-if (
-  process.env.NODE_ENV === "preview" ||
-  process.env.NODE_ENV === "production"
-) {
+if (process.env.NODE_ENV === "production") {
   const { mockXHR } = require("@/config/static");
   mockXHR();
 }