diff --git a/backend/api/main.go b/backend/api/main.go
index 7fe8d4b..634f3a0 100644
--- a/backend/api/main.go
+++ b/backend/api/main.go
@@ -144,6 +144,39 @@ func init() {
 		}
 		writeresult(w, codeSuccess, &message{M: "成功, 已将消息报告给课程组长"}, messageOk, typeSuccess)
 	}}
+
+	apimap["/api/setUserInfo"] = &apihandler{"POST", func(w http.ResponseWriter, r *http.Request) {
+		type setuserinfobody struct {
+			Nick string `json:"nick"`
+			Desc string `json:"desc"`
+			Avtr string `json:"avtr"`
+		}
+		token := r.Header.Get("Authorization")
+		user := usertokens.Get(token)
+		if user == nil {
+			writeresult(w, codeError, nil, errInvalidToken.Error(), typeError)
+			return
+		}
+		var body setuserinfobody
+		defer r.Body.Close()
+		err := json.NewDecoder(r.Body).Decode(&body)
+		if err != nil {
+			writeresult(w, codeError, nil, err.Error(), typeError)
+			return
+		}
+		err = setUserInfo(*user.ID, &body.Nick, &body.Desc, &body.Avtr)
+		if err != nil {
+			writeresult(w, codeError, nil, err.Error(), typeError)
+			return
+		}
+		user.Nick = body.Nick
+		user.Desc = body.Desc
+		user.Avtr = body.Avtr
+		type message struct {
+			M string `json:"msg"`
+		}
+		writeresult(w, codeSuccess, &message{M: "成功"}, messageOk, typeSuccess)
+	}}
 }
 
 // Handler serves all backend /api call
diff --git a/backend/api/user.go b/backend/api/user.go
index cbc5047..04dfda0 100644
--- a/backend/api/user.go
+++ b/backend/api/user.go
@@ -4,11 +4,13 @@ import (
 	"crypto/md5"
 	"encoding/hex"
 	"errors"
+	"os"
 	"strings"
 	"time"
 
 	base14 "github.com/fumiama/go-base16384"
 	"github.com/fumiama/paper-manager/backend/global"
+	"github.com/fumiama/paper-manager/backend/utils"
 )
 
 const (
@@ -114,3 +116,33 @@ func setUserContact(id int, token, ncont string) error {
 	}
 	return global.UserDB.UpdateUserContact(id, ncont)
 }
+
+// setUserInfo may change the arguments
+func setUserInfo(id int, nick, desc, avtr *string) error {
+	user, err := global.UserDB.GetUserByID(id)
+	if err != nil {
+		return err
+	}
+	n, d, a := *nick, *desc, *avtr
+	if n == "" {
+		*nick = user.Nick
+	}
+	if n == user.Nick {
+		n = ""
+	}
+	if d == "" {
+		*desc = user.Desc
+	}
+	if d == user.Desc {
+		d = ""
+	}
+	if a == "" {
+		*avtr = user.Avtr
+	} else if utils.IsNotExist(global.DataFolder + a) {
+		return os.ErrNotExist
+	}
+	if a == user.Avtr {
+		a = ""
+	}
+	return global.UserDB.UpdateUserInfo(id, n, d, a)
+}
diff --git a/frontend/vben/src/api/sys/model/userModel.ts b/frontend/vben/src/api/sys/model/userModel.ts
index dd1bf2c..c1bb7de 100644
--- a/frontend/vben/src/api/sys/model/userModel.ts
+++ b/frontend/vben/src/api/sys/model/userModel.ts
@@ -30,6 +30,15 @@ export interface SetContactParams {
   contact: string
 }
 
+/**
+ * @description: Set UserInfo interface parameters
+ */
+export interface SetUserInfoParams {
+  nick: string
+  desc: string
+  avtr: string
+}
+
 /**
  * @description: Register interface parameters
  */
diff --git a/frontend/vben/src/api/sys/user.ts b/frontend/vben/src/api/sys/user.ts
index 5d00b48..dba8616 100644
--- a/frontend/vben/src/api/sys/user.ts
+++ b/frontend/vben/src/api/sys/user.ts
@@ -6,6 +6,7 @@ import {
   ResetPasswordParams,
   SetPasswordParams,
   SetContactParams,
+  SetUserInfoParams,
   RegisterParams,
   ResetPasswordResultModel,
   RegisterResultModel,
@@ -21,6 +22,7 @@ enum Api {
   ResetPassword = '/resetPassword',
   SetPassword = '/setPassword',
   SetContact = '/setContact',
+  SetUserInfo = '/setUserInfo',
   Register = '/register',
   GetUserInfo = '/getUserInfo',
   GetUsersCount = '/getUsersCount',
@@ -88,6 +90,21 @@ export function setContactApi(params: SetContactParams, mode: ErrorMessageMode =
   )
 }
 
+/**
+ * @description: set userinfo api, borrowing the ResetPasswordResultModel as they're the same
+ */
+export function setUserInfoApi(params: SetUserInfoParams, mode: ErrorMessageMode = 'modal') {
+  return defHttp.post<ResetPasswordResultModel>(
+    {
+      url: Api.SetUserInfo,
+      params,
+    },
+    {
+      errorMessageMode: mode,
+    },
+  )
+}
+
 /**
  * @description: register api
  */
diff --git a/frontend/vben/src/views/page/settings/BaseSetting.vue b/frontend/vben/src/views/page/settings/BaseSetting.vue
index 818e528..ab95115 100644
--- a/frontend/vben/src/views/page/settings/BaseSetting.vue
+++ b/frontend/vben/src/views/page/settings/BaseSetting.vue
@@ -12,7 +12,6 @@
             :value="avatarRef"
             btnText="更换头像"
             :btnProps="{ preIcon: 'ant-design:cloud-upload-outlined' }"
-            @change="updateAvatar"
             width="150"
           />
         </div>
@@ -27,13 +26,12 @@
   import { BasicForm, useForm } from '/@/components/Form/index'
   import { CollapseContainer } from '/@/components/Container'
   import { CropperAvatar } from '/@/components/Cropper'
-
   import { useMessage } from '/@/hooks/web/useMessage'
-
   import headerImg from '/@/assets/images/header.jpg'
   import { baseSetschemas } from './data'
   import { useUserStore } from '/@/store/modules/user'
   import { uploadApi } from '/@/api/sys/upload'
+  import { setUserInfoApi } from '/@/api/sys/user'
 
   export default defineComponent({
     components: {
@@ -45,11 +43,10 @@
       CropperAvatar,
     },
     setup() {
-      const { createMessage } = useMessage()
       const userStore = useUserStore()
       const { avatar } = userStore.getUserInfo
 
-      const [register, { setFieldsValue }] = useForm({
+      const [register, { getFieldsValue, setFieldsValue }] = useForm({
         labelWidth: 120,
         schemas: baseSetschemas,
         showActionButtonGroup: false,
@@ -62,9 +59,11 @@
 
       const avatarRef = ref(avatar || headerImg)
 
-      function updateAvatar({ src }) {
+      function updateUserInfo(nick: string, desc: string, avtr: string) {
         const userinfo = userStore.getUserInfo
-        userinfo.avatar = src
+        userinfo.realName = nick
+        userinfo.desc = desc
+        userinfo.avatar = avtr
         userStore.setUserInfo(userinfo)
       }
 
@@ -78,18 +77,30 @@
           },
           () => {},
         )
-        avatarRef.value = result.data.url
+        avatarRef.value = (result.data as any).result.url
         return result
       }
 
+      const { createMessage } = useMessage()
+
+      function handleSubmit() {
+        const { realName, desc } = getFieldsValue()
+        setUserInfoApi({
+          nick: realName,
+          desc: desc,
+          avtr: avatarRef.value,
+        }).then((value) => {
+          if (avatarRef.value && avatarRef.value != headerImg)
+            updateUserInfo(realName, desc, avatarRef.value)
+          createMessage.success(value.msg)
+        })
+      }
+
       return {
         avatarRef,
         register,
         onUpload,
-        updateAvatar,
-        handleSubmit: () => {
-          createMessage.success('更新成功！')
-        },
+        handleSubmit,
       }
     },
   })
diff --git a/frontend/vben/src/views/page/settings/contact/index.vue b/frontend/vben/src/views/page/settings/contact/index.vue
index fdb3706..2ee5aa8 100644
--- a/frontend/vben/src/views/page/settings/contact/index.vue
+++ b/frontend/vben/src/views/page/settings/contact/index.vue
@@ -15,6 +15,7 @@
   import { BasicForm, useForm } from '/@/components/Form'
   import { setContactApi } from '/@/api/sys/user'
   import { useMessage } from '/@/hooks/web/useMessage'
+  import { useUserStore } from '/@/store/modules/user'
   import md5 from 'md5'
 
   import { formSchema } from './contact.data'
@@ -31,6 +32,7 @@
       })
 
       const { createMessage } = useMessage()
+      const userStore = useUserStore()
 
       async function handleSubmit() {
         try {
@@ -41,6 +43,7 @@
             contact: contactNew,
           })
           createMessage.success(msg)
+          userStore.getUserInfoAction()
         } catch (_) {}
       }