diff --git a/abstract/pre_send_event_handler.go b/abstract/pre_send_event_handler.go
index 100494f..9883a4d 100644
--- a/abstract/pre_send_event_handler.go
+++ b/abstract/pre_send_event_handler.go
@@ -17,13 +17,6 @@ import (
 //
 // Date : 14:06 2023/2/1
 type IPreSendHandler interface {
-	// GetEventID 为每一条事件生成唯一的ID, 此方法若返回空值, 则会自动生成一个随机的md5字符串作为事件ID
-	//
-	// Author : go_developer@163.com<白茶清欢>
-	//
-	// Date : 14:10 2023/2/1
-	GetEventID() string
-
 	// GetRequestParam 构造 base info 时, 可能需要从请求参数中提取公共数据
 	//
 	// Author : go_developer@163.com<白茶清欢>
diff --git a/default_pre_send_handler.go b/default_pre_send_handler.go
new file mode 100644
index 0000000..11d93b2
--- /dev/null
+++ b/default_pre_send_handler.go
@@ -0,0 +1,42 @@
+// Package event ...
+//
+// Description : event ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2023-02-02 16:36
+package event
+
+import "net/http"
+
+// DefaultPreSendHandler IPreSendHandler 默认实现
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 16:36 2023/2/2
+type DefaultPreSendHandler struct {
+}
+
+func (d *DefaultPreSendHandler) GetRequestParam() map[string]interface{} {
+	return map[string]interface{}{}
+}
+
+func (d *DefaultPreSendHandler) GetRequestHeader() http.Header {
+	return make(map[string][]string, 0)
+}
+
+func (d *DefaultPreSendHandler) GetResponseData() map[string]interface{} {
+	return map[string]interface{}{}
+}
+
+func (d *DefaultPreSendHandler) GetExtensionData() map[string]interface{} {
+	return map[string]interface{}{}
+}
+
+func (d *DefaultPreSendHandler) GetEventData() interface{} {
+	return map[string]interface{}{}
+}
+
+func (d *DefaultPreSendHandler) NeedSend() (map[string]interface{}, bool) {
+	return map[string]interface{}{}, true
+}
diff --git a/default_send_event_handler.go b/default_send_event_handler.go
new file mode 100644
index 0000000..466644c
--- /dev/null
+++ b/default_send_event_handler.go
@@ -0,0 +1,27 @@
+// Package event ...
+//
+// Description : event ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2023-02-02 16:39
+package event
+
+type DefaultSendEventHandler struct {
+}
+
+func (d *DefaultSendEventHandler) Send(data []byte) (map[string]interface{}, error) {
+	return map[string]interface{}{}, nil
+}
+
+func (d *DefaultSendEventHandler) SuccessCallback(data map[string]interface{}) {
+
+}
+
+func (d *DefaultSendEventHandler) FailCallback(data map[string]interface{}, err error) {
+
+}
+
+func (d *DefaultSendEventHandler) NoSendCallback(data interface{}, res SendResult) {
+	
+}
diff --git a/send.go b/send.go
index 70e9e00..73b09c5 100644
--- a/send.go
+++ b/send.go
@@ -18,6 +18,13 @@ import (
 //
 // Date : 15:16 2023/2/2
 func SendEvent(dataFlag string, data interface{}, preSendHandler abstract.IPreSendHandler, sendEventHandler abstract.ISendEventHandler) {
+	if nil == preSendHandler {
+		preSendHandler = &DefaultPreSendHandler{}
+	}
+
+	if nil == sendEventHandler {
+		sendEventHandler = &DefaultSendEventHandler{}
+	}
 	// noSendReason, isNeedSend := preSendHandler.NeedSend()
 	_, isNeedSend := preSendHandler.NeedSend()
 	res := SendResult{}