diff --git a/dao/acme_user.go b/dao/acme_user.go
new file mode 100644
index 0000000..7262bc6
--- /dev/null
+++ b/dao/acme_user.go
@@ -0,0 +1,69 @@
+package dao
+
+import (
+	"acme-mana-server-go/db"
+	"acme-mana-server-go/model"
+	"acme-mana-server-go/vo"
+)
+
+type AcmeUserDao struct {
+}
+
+func (dao *AcmeUserDao) Add(user *model.AcmeUser) *model.AcmeUser {
+	conn := db.Db()
+	conn.Create(user)
+	return user
+}
+
+func (dao *AcmeUserDao) Get(id int) *model.AcmeUser {
+	res := &model.AcmeUser{}
+	conn := db.Db()
+	tx := conn.First(res, id)
+	if tx.Error != nil {
+		panic(tx.Error)
+	}
+	return res
+}
+
+func (dao *AcmeUserDao) List() *[]model.AcmeUser {
+	conn := db.Db()
+	var res []model.AcmeUser
+	conn.Find(&res)
+	return &res
+}
+
+func (dao *AcmeUserDao) Edit(acmeUser *model.AcmeUser) *model.AcmeUser {
+	conn := db.Db()
+	conn.Save(acmeUser)
+	return acmeUser
+}
+
+func (dao *AcmeUserDao) Delete(id int) {
+	conn := db.Db()
+	conn.Delete(&model.AcmeUser{}, id)
+}
+
+func (dao *AcmeUserDao) Page(req *vo.AcmeUserPageReq) (int64, *[]model.AcmeUser) {
+	var total int64
+	var list []model.AcmeUser
+
+	conn := db.Db()
+	bean := req.Bean
+
+	query := conn.Model(&model.Domain{})
+
+	if bean.Email != "" {
+		query = query.Where("email like ?", "%"+bean.Email+"%")
+	}
+
+	query.Count(&total)
+	if total == 0 {
+		return total, &list
+	}
+
+	page := req.Page
+	query.Offset(page.Size * (page.Page - 1)).Limit(page.Size)
+
+	query.Find(&list)
+	return total, &list
+}
diff --git a/dao/domain.go b/dao/domain.go
index cddc137..4e796aa 100644
--- a/dao/domain.go
+++ b/dao/domain.go
@@ -25,11 +25,11 @@ func (_ *DomainDao) Get(id int) *model.Domain {
 	return res
 }
 
-func (_ *DomainDao) List() []*model.Domain {
+func (_ *DomainDao) List() *[]model.Domain {
 	conn := db.Db()
-	res := make([]*model.Domain, 0)
+	var res []model.Domain
 	conn.Find(&res)
-	return res
+	return &res
 }
 
 func (_ *DomainDao) Edit(newDomain *model.Domain) *model.Domain {
diff --git a/db/db.go b/db/db.go
index ccff6d5..c46da41 100644
--- a/db/db.go
+++ b/db/db.go
@@ -24,7 +24,7 @@ func initDb() {
 	if err != nil {
 		panic("failed to connect database")
 	}
-	err = conn.AutoMigrate(&model.Domain{})
+	err = conn.AutoMigrate(&model.Domain{}, &model.AcmeUser{})
 	if err != nil {
 		panic(err)
 	}
diff --git a/handler/acme_user.go b/handler/acme_user.go
new file mode 100644
index 0000000..906afea
--- /dev/null
+++ b/handler/acme_user.go
@@ -0,0 +1,72 @@
+package handler
+
+import (
+	"acme-mana-server-go/model"
+	"acme-mana-server-go/service"
+	"acme-mana-server-go/vo"
+	"github.com/gin-gonic/gin"
+	"strconv"
+)
+
+var acmeUserService = &service.AcmeUserService{}
+
+type AcmeUserHandler struct {
+}
+
+func (a *AcmeUserHandler) Register(r *gin.RouterGroup) {
+	group := r.Group("/acme_user")
+	group.GET("/", a.List)
+	group.POST("/", a.Add)
+	group.GET("/:id", a.Get)
+	group.DELETE("/:id", a.Delete)
+	group.POST("/page", a.Page)
+}
+
+func (a *AcmeUserHandler) List(c *gin.Context) {
+	acmeUsers := acmeUserService.List()
+	c.JSON(200, vo.Success(acmeUsers))
+}
+
+func (a *AcmeUserHandler) Add(c *gin.Context) {
+	acmeUser := &model.AcmeUser{}
+	err := c.BindJSON(acmeUser)
+	if err != nil {
+		panic(err)
+	}
+	acmeUser = acmeUserService.Add(acmeUser)
+	c.JSON(200, vo.Success(acmeUser))
+}
+
+func (a *AcmeUserHandler) Get(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.Atoi(idStr)
+	if err != nil {
+		panic(err)
+	}
+	acmeUser := acmeUserService.Get(id)
+	c.JSON(200, vo.Success(acmeUser))
+}
+
+func (a *AcmeUserHandler) Delete(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.Atoi(idStr)
+	if err != nil {
+		panic(err)
+	}
+	acmeUserService.Delete(id)
+	c.JSON(200, vo.Success(""))
+}
+
+func (a *AcmeUserHandler) Page(c *gin.Context) {
+	req := &vo.AcmeUserPageReq{}
+	err := c.BindJSON(req)
+	if err != nil {
+		panic(err)
+	}
+	total, acmeUsers := acmeUserService.Page(req)
+	result := vo.PageResult{
+		Total: total,
+		List:  acmeUsers,
+	}
+	c.JSON(200, vo.Success(&result))
+}
diff --git a/handler/error.go b/handler/error.go
index a4b5294..91457ba 100644
--- a/handler/error.go
+++ b/handler/error.go
@@ -3,12 +3,15 @@ package handler
 import (
 	"acme-mana-server-go/vo"
 	"github.com/gin-gonic/gin"
+	"github.com/go-acme/lego/v4/log"
 )
 
 func GlobalPanicHandler() gin.HandlerFunc {
 	return func(ctx *gin.Context) {
 		defer func() {
 			if err := recover(); err != nil {
+				//debug.PrintStack()
+				log.Infof("panic: %v", err)
 				ctx.JSON(500, vo.Fail(err.(error).Error()))
 				ctx.Abort()
 			}
@@ -21,13 +24,9 @@ func GlobalErrorHandler() gin.HandlerFunc {
 	return func(c *gin.Context) {
 		c.Next()
 		if len(c.Errors) > 0 {
+			log.Printf("error: %v", c.Errors)
 			c.JSON(500, vo.Fail(c.Errors.String()))
 			c.Abort()
 		}
-		err := recover()
-		if err != nil {
-			c.JSON(500, vo.Fail(err.(error).Error()))
-			c.Abort()
-		}
 	}
 }
diff --git a/handler/handler.go b/handler/handler.go
index 76868c9..869d946 100644
--- a/handler/handler.go
+++ b/handler/handler.go
@@ -10,4 +10,7 @@ func RegisterRouter(r *gin.Engine) {
 	api := r.Group("/api/v1")
 	domainHandler := DomainHandler{}
 	domainHandler.Register(api)
+
+	acmeUserHandler := AcmeUserHandler{}
+	acmeUserHandler.Register(api)
 }
diff --git a/model/domain.go b/model/domain.go
index 7fe430d..55ba1ed 100644
--- a/model/domain.go
+++ b/model/domain.go
@@ -4,10 +4,7 @@ type Domain struct {
 	Id           uint   `gorm:"primary_key;auto_increment"`
 	Name         string `gorm:"type:varchar(255);not null"`
 	Hosts        string `gorm:"type:varchar(255);not null"`
-	Provider     string `gorm:"type:varchar(32);not null"`
-	ProviderConf string `gorm:"type:text;not null"`
-	AcmeEmail    string `gorm:"type:varchar(255);not null"`
-	AcmePriKey   string `gorm:"type:text;not null"`
-	Registration string `gorm:"type:text;not null"`
-	Resource     string `gorm:"type:text;not null"`
+	Provider     string `gorm:"type:varchar(32);not null;default:''"`
+	ProviderConf string `gorm:"type:text;not null;default:''"`
+	Resource     string `gorm:"type:text;not null;default:''"`
 }
diff --git a/model/user.go b/model/user.go
new file mode 100644
index 0000000..cc17030
--- /dev/null
+++ b/model/user.go
@@ -0,0 +1,9 @@
+package model
+
+type AcmeUser struct {
+	Id           uint   `gorm:"primary_key;auto_increment"`
+	Email        string `gorm:"type:varchar(255);not null;index:idx_email,unique"`
+	PrivateKey   string `gorm:"type:text;not null"`
+	Registration string `gorm:"type:text;not null"`
+	Status       int    `gorm:"type:int;not null"`
+}
diff --git a/service/acme_user.go b/service/acme_user.go
new file mode 100644
index 0000000..1d3edc2
--- /dev/null
+++ b/service/acme_user.go
@@ -0,0 +1,41 @@
+package service
+
+import (
+	"acme-mana-server-go/dao"
+	"acme-mana-server-go/model"
+	"acme-mana-server-go/vo"
+)
+
+var acmeUserDao = &dao.AcmeUserDao{}
+
+type AcmeUserService struct {
+}
+
+func (_ *AcmeUserService) Get(id int) *model.AcmeUser {
+	return acmeUserDao.Get(id)
+}
+func (_ *AcmeUserService) List() *[]model.AcmeUser {
+	return acmeUserDao.List()
+}
+func (service *AcmeUserService) Add(acmeUser *model.AcmeUser) *model.AcmeUser {
+	acmeUser = &model.AcmeUser{
+		Email:  acmeUser.Email,
+		Status: 0,
+	}
+	acmeUser = acmeUserDao.Add(acmeUser)
+	acmeUser.PrivateKey = "PrivateKey"
+	acmeUser.Registration = "Registration"
+	acmeUser.Status = 1
+	service.Edit(acmeUser)
+	return acmeUser
+}
+func (_ *AcmeUserService) Edit(acmeUser *model.AcmeUser) *model.AcmeUser {
+	return acmeUserDao.Edit(acmeUser)
+}
+func (_ *AcmeUserService) Delete(id int) {
+	acmeUserDao.Delete(id)
+}
+
+func (_ *AcmeUserService) Page(req *vo.AcmeUserPageReq) (int64, *[]model.AcmeUser) {
+	return acmeUserDao.Page(req)
+}
diff --git a/service/domian.go b/service/domian.go
index ebc7074..e5ecfac 100644
--- a/service/domian.go
+++ b/service/domian.go
@@ -14,7 +14,7 @@ var domainDao = &dao.DomainDao{}
 func (_ *DomainService) Get(id int) *model.Domain {
 	return domainDao.Get(id)
 }
-func (_ *DomainService) List() []*model.Domain {
+func (_ *DomainService) List() *[]model.Domain {
 	return domainDao.List()
 }
 func (_ *DomainService) Add(domain *model.Domain) *model.Domain {
diff --git a/vo/acme_user.go b/vo/acme_user.go
new file mode 100644
index 0000000..e95676a
--- /dev/null
+++ b/vo/acme_user.go
@@ -0,0 +1,8 @@
+package vo
+
+type AcmeUserPageReq struct {
+	Bean struct {
+		Email string `json:"email"`
+	}
+	Page Page
+}