add env file

.gitignore

@@ -6,5 +6,6 @@
 
 console/runtime/*
 
+common/config/env.php
 common/config/main-local.php
 common/config/db.php

README.md

@@ -12,6 +12,7 @@ composer install
 # 创建数据库
 cp common/config/main-local-bac.php common/config/main-local.php
 cp common/config/db_bac.php common/config/db.php
+cp common/config/env_bac.php common/config/env.php
 # 调整 common/config/db.php 中的数据库配置（主机/库名/用户名及密码）
 # 执行 database/main.sql 中 SQL 语句
 

backend/web/index.php

 <?php
-defined('YII_DEBUG') or define('YII_DEBUG', true);
-defined('YII_ENV') or define('YII_ENV', 'dev');
 
+require(__DIR__ . '/../../common/config/env.php');
 require(__DIR__ . '/../../vendor/autoload.php');
 require(__DIR__ . '/../../vendor/yiisoft/yii2/Yii.php');
 require(__DIR__ . '/../../common/config/bootstrap.php');

common/config/env_bac.php

+<?php
+
+defined('YII_DEBUG') or define('YII_DEBUG', true);
+defined('YII_ENV') or define('YII_ENV', 'dev');

frontend/web/index.php

 <?php
-defined('YII_DEBUG') or define('YII_DEBUG', true);
-defined('YII_ENV') or define('YII_ENV', 'dev');
 
+require(__DIR__ . '/../../common/config/env.php');
 require(__DIR__ . '/../../vendor/autoload.php');
 require(__DIR__ . '/../../vendor/yiisoft/yii2/Yii.php');
 require(__DIR__ . '/../../common/config/bootstrap.php');