diff --git a/readme.md b/readme.md
index 9034960..a3cfe25 100644
--- a/readme.md
+++ b/readme.md
@@ -1,9 +1,12 @@
-## 脱敏
+## 脱敏 Desensitization
 
-### 作用
+### 作用 Effect
 利用反射处理结构体，处理带`sen`标签的字段(规则: `规则名称,占位符`，如:`phone,*`)，将其脱敏。支持自定义处理函数
 
-### 定义结构体示例
+Use reflection to process the structure, process the fields with the `sen` tag (rule: `rule name, placeholder`, such as: `phone,*`), and desensitize it. Support custom handlers
+
+
+### 定义结构体示例 Example
 ```go
 package main
 
@@ -16,17 +19,30 @@ type User struct {
     Name string `json:"name"`
     Age int `json:"age"`
     Phone string `json:"phone" sen:"phone,*"`
+	Email string `json:"email" sen:"email,*"`
 }
 
 data :=  User{
     Name: "lixh",
     Age: 18,
 	Phone: "13888888888",
+	Email: "lixh@gmail.com",
 }
 
+// 添加自定义处理函数
+// Add custom handler
+sensitive.AddHandler("email", func(src, p string) string {
+	// 将@符号后面的替换为*
+	// Replace the after @ sign with *
+	idx := strings.Index(src, "@")
+	dst := src[:idx+1] + strings.Repeat(p, utf8.RuneCountInString(src)-idx-1)
+
+	return dst
+})
+
 if err := sensitive.Desensitize(data); err != nil {
     fmt.Println(err)
 }
 bs, _ := json.Marshal(response)
-log.Printf("脱敏后的数据: %v", string(bs))
+log.Printf("after processing data: %v", string(bs))
 ```
\ No newline at end of file
diff --git a/rule.go b/rule.go
index b02a2c4..4ee4c19 100644
--- a/rule.go
+++ b/rule.go
@@ -1,6 +1,6 @@
 package sensitive
 
-import "sensitive/handle"
+import "github.com/lixh00/sensitive/handle"
 
 // RuleHandler 脱敏规则处理接口
 type RuleHandler func(src, placeholder string) (dst string)
diff --git a/run_test.go b/run_test.go
index be1884f..1427602 100644
--- a/run_test.go
+++ b/run_test.go
@@ -4,7 +4,9 @@ import (
 	"encoding/json"
 	"log"
 	"net/http"
+	"strings"
 	"testing"
+	"unicode/utf8"
 )
 
 // Response 返回值
@@ -29,6 +31,7 @@ type Data struct {
 	Name     string `json:"name"`
 	Phone    string `json:"phone" sen:"phone,*"`       // 使用脱敏标签，规则为手机号，替换占位字符为*
 	IdNumber string `json:"idNumber" sen:"idNumber,#"` // 使用脱敏标签，规则为身份证号码，替换占位字符为*
+	Email    string `json:"email" sen:"email,*"`       // 使用脱敏标签，规则为邮箱，替换占位字符为*
 }
 
 // 模拟测试一下
@@ -38,11 +41,13 @@ func TestDeal(t *testing.T) {
 		Name:     "张三",
 		Phone:    "13800138000",
 		IdNumber: "420102199010101010",
+		Email:    "zhangsan@gmail.com",
 	}, {
 		Id:       "234",
 		Name:     "李四",
 		Phone:    "13800138001",
 		IdNumber: "420102199010101011",
+		Email:    "lisi@gmail.com",
 	}}
 
 	pageData := PageData{
@@ -69,6 +74,14 @@ func TestDeal(t *testing.T) {
 	//bs, _ = json.Marshal(response)
 	//log.Printf("假设是管理员，需要跳过处理，脱敏后的数据: %v", string(bs))
 
+	AddHandler("email", func(src, p string) string {
+		// 将@符号后面的替换为*
+		idx := strings.Index(src, "@")
+		dst := src[:idx+1] + strings.Repeat(p, utf8.RuneCountInString(src)-idx-1)
+
+		return dst
+	})
+
 	if err := Desensitization(response, false); err != nil {
 		log.Println(err)
 	}