diff --git a/backend/app/repo/website_acme_account.go b/backend/app/repo/website_acme_account.go
index 0ec2e0478..3bbb3ff23 100644
--- a/backend/app/repo/website_acme_account.go
+++ b/backend/app/repo/website_acme_account.go
@@ -1,13 +1,17 @@
 package repo
 
-import "github.com/1Panel-dev/1Panel/backend/app/model"
+import (
+	"github.com/1Panel-dev/1Panel/backend/app/model"
+	"gorm.io/gorm"
+)
 
 type IAcmeAccountRepo interface {
 	Page(page, size int, opts ...DBOption) (int64, []model.WebsiteAcmeAccount, error)
-	GetFirst(opts ...DBOption) (model.WebsiteAcmeAccount, error)
+	GetFirst(opts ...DBOption) (*model.WebsiteAcmeAccount, error)
 	Create(account model.WebsiteAcmeAccount) error
 	Save(account model.WebsiteAcmeAccount) error
 	DeleteBy(opts ...DBOption) error
+	WithEmail(email string) DBOption
 }
 
 func NewIAcmeAccountRepo() IAcmeAccountRepo {
@@ -17,6 +21,12 @@ func NewIAcmeAccountRepo() IAcmeAccountRepo {
 type WebsiteAcmeAccountRepo struct {
 }
 
+func (w *WebsiteAcmeAccountRepo) WithEmail(email string) DBOption {
+	return func(db *gorm.DB) *gorm.DB {
+		return db.Where("email = ?", email)
+	}
+}
+
 func (w *WebsiteAcmeAccountRepo) Page(page, size int, opts ...DBOption) (int64, []model.WebsiteAcmeAccount, error) {
 	var accounts []model.WebsiteAcmeAccount
 	db := getDb(opts...).Model(&model.WebsiteAcmeAccount{})
@@ -26,13 +36,13 @@ func (w *WebsiteAcmeAccountRepo) Page(page, size int, opts ...DBOption) (int64,
 	return count, accounts, err
 }
 
-func (w *WebsiteAcmeAccountRepo) GetFirst(opts ...DBOption) (model.WebsiteAcmeAccount, error) {
+func (w *WebsiteAcmeAccountRepo) GetFirst(opts ...DBOption) (*model.WebsiteAcmeAccount, error) {
 	var account model.WebsiteAcmeAccount
 	db := getDb(opts...).Model(&model.WebsiteAcmeAccount{})
 	if err := db.First(&account).Error; err != nil {
-		return account, err
+		return nil, err
 	}
-	return account, nil
+	return &account, nil
 }
 
 func (w *WebsiteAcmeAccountRepo) Create(account model.WebsiteAcmeAccount) error {
diff --git a/backend/app/service/website_acme_account.go b/backend/app/service/website_acme_account.go
index 6a79f7e70..85278254d 100644
--- a/backend/app/service/website_acme_account.go
+++ b/backend/app/service/website_acme_account.go
@@ -25,6 +25,11 @@ func (w WebsiteAcmeAccountService) Page(search dto.PageInfo) (int64, []response.
 }
 
 func (w WebsiteAcmeAccountService) Create(create request.WebsiteAcmeAccountCreate) (response.WebsiteAcmeAccountDTO, error) {
+	exist, _ := websiteAcmeRepo.GetFirst(websiteAcmeRepo.WithEmail(create.Email))
+	if exist != nil {
+		return response.WebsiteAcmeAccountDTO{}, buserr.New(constant.ErrEmailIsExist)
+	}
+
 	client, err := ssl.NewAcmeClient(create.Email, "")
 	if err != nil {
 		return response.WebsiteAcmeAccountDTO{}, err
diff --git a/backend/constant/errs.go b/backend/constant/errs.go
index 0a94ef0fb..cb1f4ac17 100644
--- a/backend/constant/errs.go
+++ b/backend/constant/errs.go
@@ -70,6 +70,7 @@ var (
 	ErrSSLCannotDelete     = "ErrSSLCannotDelete"
 	ErrAccountCannotDelete = "ErrAccountCannotDelete"
 	ErrSSLApply            = "ErrSSLApply"
+	ErrEmailIsExist        = "ErrEmailIsExist"
 )
 
 //file
diff --git a/backend/i18n/lang/en.yaml b/backend/i18n/lang/en.yaml
index cb0d1bf64..2e6e5f3d5 100644
--- a/backend/i18n/lang/en.yaml
+++ b/backend/i18n/lang/en.yaml
@@ -36,4 +36,5 @@ ErrAppDelete: 'Other Website use this App'
 #ssl
 ErrSSLCannotDelete: "The certificate is being used by the website and cannot be removed"
 ErrAccountCannotDelete: "The certificate associated with the account cannot be deleted"
-ErrSSLApply: "The certificate continues to be signed successfully, but openresty reload fails, please check the configuration！"
\ No newline at end of file
+ErrSSLApply: "The certificate continues to be signed successfully, but openresty reload fails, please check the configuration！"
+ErrEmailIsExist: 'Email is already exist'
\ No newline at end of file
diff --git a/backend/i18n/lang/zh.yaml b/backend/i18n/lang/zh.yaml
index 5859a9d75..f62ab5362 100644
--- a/backend/i18n/lang/zh.yaml
+++ b/backend/i18n/lang/zh.yaml
@@ -36,4 +36,5 @@ ErrAppDelete: '其他网站使用此应用,不能删除'
 #ssl
 ErrSSLCannotDelete: "证书正在被网站使用，无法删除"
 ErrAccountCannotDelete: "账号关联证书，无法删除"
-ErrSSLApply: "证书续签成功，openresty reload失败，请检查配置！"
\ No newline at end of file
+ErrSSLApply: "证书续签成功，openresty reload失败，请检查配置！"
+ErrEmailIsExist: '邮箱已存在'
\ No newline at end of file
diff --git a/frontend/src/views/website/ssl/acme-account/create/index.vue b/frontend/src/views/website/ssl/acme-account/create/index.vue
index 3bc1a6ef8..b4d92b02c 100644
--- a/frontend/src/views/website/ssl/acme-account/create/index.vue
+++ b/frontend/src/views/website/ssl/acme-account/create/index.vue
@@ -11,7 +11,7 @@
             <el-col :span="22" :offset="1">
                 <el-form ref="accountForm" label-position="top" :model="account" :rules="rules" v-loading="loading">
                     <el-form-item :label="$t('website.email')" prop="email">
-                        <el-input v-model="account.email"></el-input>
+                        <el-input v-model.trim="account.email"></el-input>
                     </el-form-item>
                 </el-form>
             </el-col>