为了避免重复的配置覆盖对方,比如,frontend应用按以下的顺序读取配置:
common/config/main.php
common/config/main-local.php
frontend/config/main.php
frontend/config/main-local.php
Parameters按以下的顺序读取配置:
common/config/params.php
common/config/params-local.php
frontend/config/params.php
frontend/config/params-local.php
后面的配置文件会覆盖掉前面的配置文件