diff --git a/.vscode/extensions.json b/.vscode/extensions.json
deleted file mode 100644
index c0a6e5a..0000000
--- a/.vscode/extensions.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "recommendations": ["Vue.volar", "Vue.vscode-typescript-vue-plugin"]
-}
diff --git a/src/components.d.ts b/src/components.d.ts
index 12c31a9..534a97b 100644
--- a/src/components.d.ts
+++ b/src/components.d.ts
@@ -37,6 +37,8 @@ declare module 'vue' {
     NLayoutContent: typeof import('naive-ui')['NLayoutContent']
     NLayoutHeader: typeof import('naive-ui')['NLayoutHeader']
     NLayoutSider: typeof import('naive-ui')['NLayoutSider']
+    NList: typeof import('naive-ui')['NList']
+    NListItem: typeof import('naive-ui')['NListItem']
     NMenu: typeof import('naive-ui')['NMenu']
     NMessageProvider: typeof import('naive-ui')['NMessageProvider']
     NModal: typeof import('naive-ui')['NModal']
diff --git a/src/oj/api.ts b/src/oj/api.ts
index 5efc8e3..cb49c00 100644
--- a/src/oj/api.ts
+++ b/src/oj/api.ts
@@ -170,10 +170,22 @@ export function updateProfile(data: { real_name: string; mood: string }) {
   return http.put("profile", data)
 }
 
-export function getAnnouncementList(offset = 10, limit = 10) {
+export function getAnnouncementList(offset = 0, limit = 10) {
   return http.get("announcement", { params: { limit, offset } })
 }
 
 export function getAnnouncement(id: number) {
   return http.get("announcement", { params: { id } })
 }
+
+export function createMessage(data: {
+  recipient: number
+  message: string
+  submission: string
+}) {
+  return http.post("message", data)
+}
+
+export function getMessageList(offset = 0, limit = 10) {
+  return http.get("message", { params: { limit, offset } })
+}
diff --git a/src/oj/submission/detail.vue b/src/oj/submission/detail.vue
index 6e4abd6..4d24cbc 100644
--- a/src/oj/submission/detail.vue
+++ b/src/oj/submission/detail.vue
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { getSubmission } from "oj/api"
+import { createMessage, getSubmission } from "oj/api"
 import { Submission } from "utils/types"
 import { JUDGE_STATUS, LANGUAGE_FORMAT_VALUE } from "utils/constants"
 import {
@@ -9,17 +9,34 @@ import {
 } from "utils/functions"
 import copy from "copy-text-to-clipboard"
 import SubmissionResultTag from "~/shared/components/SubmissionResultTag.vue"
+import { useUserStore } from "~/shared/store/user"
+
+const TextEditor = defineAsyncComponent(
+  () => import("~/shared/components/TextEditor.vue"),
+)
 
 const props = defineProps<{
   submissionID: string
+  submission?: Submission
   hideList?: boolean
 }>()
 
+const userStore = useUserStore()
+const systemMessage = useMessage()
 const submission = ref<Submission>()
+const message = ref<string>("")
 const [copied, toggle] = useToggle()
+const [showBox, toggleBox] = useToggle()
 const { start } = useTimeoutFn(() => toggle(false), 1000, { immediate: false })
 
+const canWriteMessage = computed(
+  () =>
+    userStore.isSuperAdmin && userStore.user!.id !== submission.value?.user_id,
+)
+
 async function init() {
+  submission.value = props.submission
+  if (submission.value) return
   const res = await getSubmission(props.submissionID)
   submission.value = res.data
 }
@@ -30,6 +47,18 @@ function handleCopy(v: string) {
   start()
 }
 
+async function sendMessage() {
+  if (!message.value || message.value === "<p><br></p>") return
+  const data = {
+    message: message.value,
+    recipient: submission.value!.user_id,
+    submission: submission.value!.id,
+  }
+  await createMessage(data)
+  systemMessage.success("消息发送成功")
+  message.value = ""
+}
+
 const columns: DataTableColumn<Submission["info"]["data"][number]>[] = [
   { title: "测试用例", key: "test_case" },
   {
@@ -72,13 +101,22 @@ onMounted(init)
         show-line-numbers
       />
     </n-card>
-    <n-button
-      v-if="!hideList"
-      type="primary"
-      @click="handleCopy(submission!.code)"
-    >
-      {{ copied ? "成功复制" : "复制代码" }}
-    </n-button>
+    <n-flex>
+      <n-button v-if="!hideList" @click="handleCopy(submission!.code)">
+        {{ copied ? "成功复制" : "复制代码" }}
+      </n-button>
+      <n-button v-if="canWriteMessage" @click="toggleBox(!showBox)">
+        {{ showBox ? "关闭" : "打开" }}文本框
+      </n-button>
+      <n-button v-if="canWriteMessage" @click="sendMessage">发送消息</n-button>
+    </n-flex>
+    <TextEditor
+      title=""
+      simple
+      v-if="showBox && canWriteMessage"
+      v-model:value="message"
+      :min-height="200"
+    />
     <n-data-table
       v-if="!hideList && submission.info && submission.info.data"
       :columns="columns"
diff --git a/src/oj/user/message.vue b/src/oj/user/message.vue
new file mode 100644
index 0000000..b42164d
--- /dev/null
+++ b/src/oj/user/message.vue
@@ -0,0 +1,74 @@
+<template>
+  <n-list v-if="messages.length">
+    <n-list-item
+      :style="{ overflow: 'auto' }"
+      v-for="(item, index) in messages"
+      :key="index"
+    >
+      <n-flex size="large" vertical>
+        <n-flex align="center">
+          <div>发送时间</div>
+          <div>{{ parseTime(item.create_time, "YYYY年M月D日 HH:mm:ss") }}</div>
+          <div>发送者</div>
+          <div>{{ item.sender.username }}</div>
+        </n-flex>
+        <n-flex align="center">
+          <div>题目序号</div>
+          <n-button
+            text
+            type="info"
+            @click="router.push('/problem/' + item.submission.problem)"
+          >
+            {{ item.submission.problem }}
+          </n-button>
+          <n-tag
+            :bordered="false"
+            :type="JUDGE_STATUS[item.submission.result]['type']"
+          >
+            {{ JUDGE_STATUS[item.submission.result]["name"] }}
+          </n-tag>
+          <Copy :value="item.submission.code" />
+        </n-flex>
+        <n-code
+          :language="LANGUAGE_FORMAT_VALUE[item.submission.language]"
+          :code="item.submission.code"
+          show-line-numbers
+        />
+        <div v-html="item.message"></div>
+      </n-flex>
+    </n-list-item>
+  </n-list>
+  <n-empty v-else description="没有消息"></n-empty>
+  <Pagination
+    v-model:limit="query.limit"
+    v-model:page="query.page"
+    :total="total"
+  />
+</template>
+<script lang="ts" setup>
+import { getMessageList } from "oj/api"
+import { Message } from "~/utils/types"
+import { parseTime } from "~/utils/functions"
+import { LANGUAGE_FORMAT_VALUE, JUDGE_STATUS } from "utils/constants"
+import Pagination from "~/shared/components/Pagination.vue"
+import Copy from "~/shared/components/Copy.vue"
+
+const router = useRouter()
+const messages = ref<Message[]>([])
+const total = ref(0)
+
+const query = reactive({
+  limit: 10,
+  page: 1,
+})
+
+async function listMessages() {
+  const offset = (query.page - 1) * query.limit
+  const res = await getMessageList(offset, query.limit)
+  total.value = res.data.total
+  messages.value = res.data.results
+}
+
+onMounted(listMessages)
+watch(query, listMessages, { deep: true })
+</script>
diff --git a/src/routes.ts b/src/routes.ts
index 2c2c8ef..f2973e8 100644
--- a/src/routes.ts
+++ b/src/routes.ts
@@ -84,6 +84,11 @@ export const ojs: RouteRecordRaw = {
       component: () => import("oj/user/setting.vue"),
       meta: { requiresAuth: true },
     },
+    {
+      path: "message",
+      component: () => import("oj/user/message.vue"),
+      meta: { requiresAuth: true },
+    }
   ],
 }
 
diff --git a/src/shared/components/Header.vue b/src/shared/components/Header.vue
index 62bc50f..9fe7ba5 100644
--- a/src/shared/components/Header.vue
+++ b/src/shared/components/Header.vue
@@ -72,6 +72,13 @@ const options: Array<DropdownOption | DropdownDividerOption> = [
       onClick: () => router.push("/user"),
     },
   },
+  {
+    label: "我的消息",
+    key: "message",
+    props: {
+      onClick: () => router.push("/message"),
+    },
+  },
   {
     label: "我的提交",
     key: "status",
diff --git a/src/shared/components/TextEditor.vue b/src/shared/components/TextEditor.vue
index ce6fc47..0c0d443 100644
--- a/src/shared/components/TextEditor.vue
+++ b/src/shared/components/TextEditor.vue
@@ -6,6 +6,7 @@ import { uploadImage } from "../../admin/api"
 
 interface Props {
   title: string
+  simple?: boolean
   minHeight?: number
 }
 
@@ -14,6 +15,7 @@ type InsertFnType = (url: string, alt: string, href: string) => void
 
 const props = withDefaults(defineProps<Props>(), {
   minHeight: 0,
+  simple: false,
 })
 
 const message = useMessage()
@@ -52,6 +54,20 @@ const toolbarConfig: Partial<IToolbarConfig> = {
   ],
 }
 
+const toolbarConfigSimple: Partial<IToolbarConfig> = {
+  toolbarKeys: [
+    "bold",
+    "color",
+    "bgColor",
+    "emotion",
+    "uploadImage",
+    "insertLink",
+    "clearStyle",
+    "undo",
+    "redo",
+  ],
+}
+
 const editorConfig: Partial<IEditorConfig> = {
   scroll: false,
   MENU_CONF: {
@@ -93,7 +109,7 @@ async function customUpload(file: File, insertFn: InsertFnType) {
     <Toolbar
       class="toolbar"
       :editor="editorRef"
-      :defaultConfig="toolbarConfig"
+      :defaultConfig="props.simple ? toolbarConfigSimple : toolbarConfig"
       mode="simple"
     />
     <Editor
diff --git a/src/utils/types.ts b/src/utils/types.ts
index 3a0abcc..701d904 100644
--- a/src/utils/types.ts
+++ b/src/utils/types.ts
@@ -345,3 +345,17 @@ export interface Announcement extends AnnouncementEdit {
   create_time: Date
   last_update_time: Date
 }
+
+export interface Message {
+  sender: User
+  create_time: Date
+  message: string
+  submission: Submission
+}
+
+export interface CreateMessage {
+  sender: string
+  recipient: string
+  submission: string
+  message: string
+}