diff --git a/README.md b/README.md
index 2d467a1f..ca104a62 100644
--- a/README.md
+++ b/README.md
@@ -72,6 +72,7 @@
 		- [Api Version](src/symfony/EventListener/ApiVersion.md) API版本控制
 		- [kernel view](src/symfony/EventListener/kernel.view.md) 模板层监听
 		- [Api Exception Listener](src/symfony/EventListener/ExceptionListener.md) API异常监听
+		- [Doctrine Event Listeners Subscribers](src/symfony/EventListener/doctrine_event_listeners_subscribers.md)Doctrine的事件监听
 	- [Command](src/symfony/Command/README.md)
 		- [Console Command](src/symfony/Command/Console.md) 常用的console命令
 		- [Command call Command](src/symfony/Command/CommandCallCommand.md) command之间调用
diff --git a/src/symfony/Doctrine/custom_constraint.md b/src/symfony/Doctrine/custom_constraint.md
new file mode 100644
index 00000000..90605736
--- /dev/null
+++ b/src/symfony/Doctrine/custom_constraint.md
@@ -0,0 +1,2 @@
+## custom constraint
+https://symfony.com/doc/3.4/validation/custom_constraint.html
\ No newline at end of file
diff --git a/src/symfony/EventListener/README.md b/src/symfony/EventListener/README.md
index 14f99dba..e5367f3d 100644
--- a/src/symfony/EventListener/README.md
+++ b/src/symfony/EventListener/README.md
@@ -26,3 +26,4 @@
 - [API version](ApiVersion.md) API版本控制监听
 - [kernel view](kernel.view.md) 模板层监听
 - [Api Exception Listener](ExceptionListener.md) API异常监听
+- [Doctrine Event Listeners Subscribers](doctrine_event_listeners_subscribers.md)Doctrine的事件监听
diff --git a/src/symfony/EventListener/doctrine_event_listeners_subscribers.md b/src/symfony/EventListener/doctrine_event_listeners_subscribers.md
new file mode 100644
index 00000000..271e5318
--- /dev/null
+++ b/src/symfony/EventListener/doctrine_event_listeners_subscribers.md
@@ -0,0 +1,2 @@
+## Doctrine Event Listeners and Subscribers
+https://symfony.com/doc/3.4/doctrine/event_listeners_subscribers.html
\ No newline at end of file
diff --git a/src/symfony/README.md b/src/symfony/README.md
index 5f0577eb..5bc4b453 100644
--- a/src/symfony/README.md
+++ b/src/symfony/README.md
@@ -70,6 +70,7 @@
 - [Api Version](EventListener/ApiVersion.md) API版本控制
 - [kernel view](EventListener/kernel.view.md) 模板层监听
 - [Api Exception Listener](EventListener/ExceptionListener.md) API异常监听
+- [Doctrine Event Listeners Subscribers](EventListener/doctrine_event_listeners_subscribers.md)Doctrine的事件监听
 #### [Command](Command/README.md)
 - [Console Command](Command/Console.md) 常用的console命令
 - [Command call Command](Command/CommandCallCommand.md) command之间调用