diff --git a/README.md b/README.md
index ecd653d..cd52cfe 100644
--- a/README.md
+++ b/README.md
@@ -62,13 +62,13 @@ fork自 oh my zsh，更纯净 更快速
 
 _OMZ_APPLY_PREEXEC_HOOK
   是否允许OMZ开启"命令发生前"相关hook
-  默认true
+  默认false
   行为:
     1. 执行命令前 将修改当前终端会话的title为: $cmd
 
 _OMZ_APPLY_CHPWD_HOOK
   是否允许OMZ开启"pwd变更后"相关hook
-  默认true
+  默认false
   行为:
     1. 载入时，会自动切换到上一次cd过的目录
     2. 发生cd命令时，自动记录当前cd的目录(在缓存文件中)
diff --git a/config/hook.zsh b/config/hook.zsh
index 3b4a46c..0566472 100644
--- a/config/hook.zsh
+++ b/config/hook.zsh
@@ -12,5 +12,5 @@ _apply_chpwd_hook() {
     [ -d "$currentdir" ] && cd $currentdir
 }
 
-[ "$_OMZ_APPLY_PREEXEC_HOOK" != "false" ] && _apply_preexec_hook
-[ "$_OMZ_APPLY_CHPWD_HOOK" != "false" ] && _apply_chpwd_hook
+[ "$_OMZ_APPLY_PREEXEC_HOOK" == "true" ] && _apply_preexec_hook
+[ "$_OMZ_APPLY_CHPWD_HOOK" == "true" ] && _apply_chpwd_hook