diff --git a/backend/api.go b/backend/api.go
index 0d7bee5..b576e44 100644
--- a/backend/api.go
+++ b/backend/api.go
@@ -268,6 +268,20 @@ func init() {
 		}
 		writeresult(w, codeSuccess, "成功", messageOk, typeSuccess)
 	}}
+
+	apimap["/api/delMessage"] = &apihandler{"GET", func(w http.ResponseWriter, r *http.Request) {
+		id, err := strconv.Atoi(r.URL.Query().Get("id"))
+		if err != nil {
+			writeresult(w, codeError, nil, err.Error(), typeError)
+			return
+		}
+		err = delMessage(r.Header.Get("Authorization"), id)
+		if err != nil {
+			writeresult(w, codeError, nil, err.Error(), typeError)
+			return
+		}
+		writeresult(w, codeSuccess, "成功", messageOk, typeSuccess)
+	}}
 }
 
 // APIHandler serves all backend /api call
diff --git a/backend/global/user.go b/backend/global/user.go
index dfde995..ecc7729 100644
--- a/backend/global/user.go
+++ b/backend/global/user.go
@@ -49,6 +49,7 @@ const (
 	MessageContactChange
 	MessagePasswordChange
 	MessageResetPassword
+	MessageOperator
 )
 
 type MessageType uint8
@@ -63,6 +64,7 @@ var (
 	ErrEmptyPassword     = errors.New("empty password")
 	ErrEmptyName         = errors.New("empty name")
 	ErrInvalidUsersCount = errors.New("invalid users count")
+	ErrInvalidUserID     = errors.New("invalid user ID")
 	ErrEmptyUserID       = errors.New("empty user ID")
 	ErrEmptyContact      = errors.New("empty contact")
 	ErrUsernameExists    = errors.New("username exists")
@@ -140,10 +142,21 @@ func (u *UserDatabase) AddUser(user *User, opname string) error {
 	}
 	user.Date = time.Now().Unix()
 	user.Last = user.Date
-	_ = u.notifyUserAdded(opname, user.Name)
 	u.mu.Lock()
-	defer u.mu.Unlock()
-	return u.db.InsertUnique(UserTableUser, user)
+	err := u.db.InsertUnique(UserTableUser, user)
+	u.mu.Unlock()
+	if err != nil {
+		return err
+	}
+	err = u.notifyUserAdded(opname, user.Name)
+	if err != nil {
+		return err
+	}
+	nu, err := u.GetUserByName(user.Name)
+	if err != nil {
+		return err
+	}
+	return u.SendMessage("创建了账号", opname, *nu.ID)
 }
 
 // UpdateUserInfo ...
@@ -162,12 +175,16 @@ func (u *UserDatabase) UpdateUserInfo(id int, nick, avtr, desc string) error {
 		user.Desc = desc
 	}
 	u.mu.Lock()
-	defer u.mu.Unlock()
-	return u.db.Insert(UserTableUser, &user)
+	err = u.db.Insert(UserTableUser, &user)
+	u.mu.Unlock()
+	if err != nil {
+		return err
+	}
+	return u.SendMessage("更新了个人信息", user.Name, *user.ID)
 }
 
 // UpdateUserRole ...
-func (u *UserDatabase) UpdateUserRole(id int, nr UserRole) error {
+func (u *UserDatabase) UpdateUserRole(id int, nr UserRole, opname string) error {
 	if nr == RoleNil || nr > RoleUser {
 		return ErrInvalidRole
 	}
@@ -177,8 +194,12 @@ func (u *UserDatabase) UpdateUserRole(id int, nr UserRole) error {
 	}
 	user.Role = nr
 	u.mu.Lock()
-	defer u.mu.Unlock()
-	return u.db.Insert(UserTableUser, &user)
+	err = u.db.Insert(UserTableUser, &user)
+	u.mu.Unlock()
+	if err != nil {
+		return err
+	}
+	return u.SendMessage("您的权限被变更为"+user.Role.Nick(), opname, *user.ID)
 }
 
 // UpdateUserPassword ...
@@ -194,8 +215,12 @@ func (u *UserDatabase) UpdateUserPassword(id int, npwd string) error {
 	user.Pswd = npwd
 	_ = u.notifyPasswordChange(user.Name, npwd)
 	u.mu.Lock()
-	defer u.mu.Unlock()
-	return u.db.Insert(UserTableUser, &user)
+	err = u.db.Insert(UserTableUser, &user)
+	u.mu.Unlock()
+	if err != nil {
+		return err
+	}
+	return u.SendMessage("更新了密码", user.Name, *user.ID)
 }
 
 // UpdateUserContact ...
@@ -210,8 +235,12 @@ func (u *UserDatabase) UpdateUserContact(id int, ncont string) error {
 	user.Cont = ncont
 	_ = u.notifyContactChange(user.Name, ncont)
 	u.mu.Lock()
-	defer u.mu.Unlock()
-	return u.db.Insert(UserTableUser, &user)
+	err = u.db.Insert(UserTableUser, &user)
+	u.mu.Unlock()
+	if err != nil {
+		return err
+	}
+	return u.SendMessage("更新了联系方式", user.Name, *user.ID)
 }
 
 // GetUserByName avoids sql injection by limiting username to 0-9A-Za-z
@@ -228,6 +257,13 @@ func (u *UserDatabase) GetUserByName(username string) (user User, err error) {
 	return
 }
 
+// IsIDExists ...
+func (u *UserDatabase) IsIDExists(id int) bool {
+	u.mu.RLock()
+	defer u.mu.RUnlock()
+	return u.db.CanFind(UserTableUser, "WHERE ID="+strconv.Itoa(id))
+}
+
 // IsNameExists avoids sql injection by limiting username to 0-9A-Za-z
 func (u *UserDatabase) IsNameExists(username string) bool {
 	for _, c := range username {
@@ -337,15 +373,19 @@ func (m *Message) Type() MessageType {
 		return MessagePasswordChange
 	case m.Name != "" && m.Cont == "" && m.Pswd == "":
 		return MessageResetPassword
+	case m.Name == "" && m.Cont != "" && m.Pswd != "":
+		return MessageOperator
 	default:
 		return MessageNormal
 	}
 }
 
-// SendMessage will send a message
-func (u *UserDatabase) SendMessage(m *Message) error {
-	m.ID = nil
-	m.Date = time.Now().Unix()
+// SendMessage will send a normal message to id
+func (u *UserDatabase) SendMessage(text, opname string, to int) error {
+	if !u.IsIDExists(to) {
+		return ErrInvalidUserID
+	}
+	m := Message{ToID: to, Date: time.Now().Unix(), Text: text, Cont: opname, Pswd: "opname"}
 	u.mu.Lock()
 	defer u.mu.Unlock()
 	return u.db.InsertUnique(UserTableMessage, m)
@@ -423,6 +463,11 @@ func (u *UserDatabase) NotifyResetPassword(ip, name, cont string) error {
 		return err
 	}
 
+	err = u.SendMessage("发送重置密码请求", user.Name, *user.ID)
+	if err != nil {
+		return err
+	}
+
 	m := Message{
 		Date: time.Now().Unix(),
 		Text: "收到来自 " + ip + ", 用户名 " + user.Name + " 的重置密码请求, 联系方式: " + user.Cont,
diff --git a/backend/message.go b/backend/message.go
index 61e96e9..87b7e01 100644
--- a/backend/message.go
+++ b/backend/message.go
@@ -8,8 +8,9 @@ import (
 )
 
 var (
-	errInvalidMessageID = errors.New("invalid message id")
-	errNothingToDo      = errors.New("nothing to do")
+	errInvalidMessageID   = errors.New("invalid message id")
+	errNoAcceptPermission = errors.New("no accept permission")
+	errNothingToDo        = errors.New("nothing to do")
 )
 
 type messageList struct {
@@ -39,7 +40,12 @@ func getMessageList(token string) ([]messageList, error) {
 		if a, ok := am[m.Name]; ok {
 			avtr = a
 		} else {
-			u, err := global.UserDB.GetUserByName(m.Name)
+			var u global.User
+			if m.Name != "" {
+				u, err = global.UserDB.GetUserByName(m.Name)
+			} else if m.Cont != "" {
+				u, err = global.UserDB.GetUserByName(m.Cont)
+			}
 			if err == nil {
 				avtr = u.Avtr
 				am[m.Name] = u.Avtr
@@ -59,6 +65,9 @@ func acceptMessage(token string, id int) error {
 	if user == nil {
 		return errInvalidToken
 	}
+	if !user.IsSuper() {
+		return errNoAcceptPermission
+	}
 	m, err := global.UserDB.GetMessageByID(id)
 	if err != nil {
 		return err
@@ -84,3 +93,18 @@ func acceptMessage(token string, id int) error {
 		return errNothingToDo
 	}
 }
+
+func delMessage(token string, id int) error {
+	user := usertokens.Get(token)
+	if user == nil {
+		return errInvalidToken
+	}
+	m, err := global.UserDB.GetMessageByID(id)
+	if err != nil {
+		return err
+	}
+	if m.ToID != *user.ID {
+		return errInvalidMessageID
+	}
+	return global.UserDB.DelMessageByID(id)
+}
diff --git a/frontend/vben/src/api/dashboard/index.ts b/frontend/vben/src/api/dashboard/index.ts
index 7443587..7fbe13a 100644
--- a/frontend/vben/src/api/dashboard/index.ts
+++ b/frontend/vben/src/api/dashboard/index.ts
@@ -4,6 +4,7 @@ import { MessageItem } from './model/workbenchModel'
 enum Api {
   GetMessageList = '/getMessageList',
   AcceptMessage = '/acceptMessage',
+  DeleteMessage = '/delMessage',
 }
 
 export const getMessageList = () => {
@@ -13,3 +14,7 @@ export const getMessageList = () => {
 export const acceptMessage = (id: number) => {
   return defHttp.get<string>({ url: Api.AcceptMessage, params: { id } })
 }
+
+export const deleteMessage = (id: number) => {
+  return defHttp.get<string>({ url: Api.DeleteMessage, params: { id } })
+}
diff --git a/frontend/vben/src/api/dashboard/model/workbenchModel.ts b/frontend/vben/src/api/dashboard/model/workbenchModel.ts
index 98af055..fa507c8 100644
--- a/frontend/vben/src/api/dashboard/model/workbenchModel.ts
+++ b/frontend/vben/src/api/dashboard/model/workbenchModel.ts
@@ -5,6 +5,7 @@ export enum MessageTypeEnum {
   MessageContactChange = 3,
   MessagePasswordChange = 4,
   MessageResetPassword = 5,
+  MessageOperator = 6,
 }
 
 export interface MessageItem {
diff --git a/frontend/vben/src/views/dashboard/workbench/components/DynamicInfo.vue b/frontend/vben/src/views/dashboard/workbench/components/DynamicInfo.vue
index 43ee4b8..9c6b9af 100644
--- a/frontend/vben/src/views/dashboard/workbench/components/DynamicInfo.vue
+++ b/frontend/vben/src/views/dashboard/workbench/components/DynamicInfo.vue
@@ -25,7 +25,7 @@
             >接受</a-button
           >
           &nbsp;&nbsp;
-          <a-button ghost color="error">删除</a-button>
+          <a-button ghost color="error" @click="del(item.id)">删除</a-button>
         </ListItem>
       </template>
     </List>
@@ -34,7 +34,7 @@
 <script lang="ts" setup>
   import { ref } from 'vue'
   import { Card, List } from 'ant-design-vue'
-  import { getMessageList, acceptMessage } from '/@/api/dashboard/index'
+  import { getMessageList, acceptMessage, deleteMessage } from '/@/api/dashboard/index'
   import { useMessage } from '/@/hooks/web/useMessage'
   import { MessageTypeEnum, MessageItem } from '/@/api/dashboard/model/workbenchModel'
   import { Avatar } from 'ant-design-vue'
@@ -45,12 +45,24 @@
   const dynamicInfoItemsRef = ref([] as MessageItem[])
   const { createMessage } = useMessage()
   getMessageList().then((value) => {
-    dynamicInfoItemsRef.value = value
+    if (value) dynamicInfoItemsRef.value = value
   })
   async function accept(id: number) {
     try {
       const msg = await acceptMessage(id)
       createMessage.success(msg)
+      getMessageList().then((value) => {
+        dynamicInfoItemsRef.value = value
+      })
+    } catch (_) {}
+  }
+  async function del(id: number) {
+    try {
+      const msg = await deleteMessage(id)
+      createMessage.success(msg)
+      getMessageList().then((value) => {
+        dynamicInfoItemsRef.value = value
+      })
     } catch (_) {}
   }
 </script>