diff --git a/src/layouts/components/Tools/index.vue b/src/layouts/components/Tools/index.vue
index 93f7084..cd62c8b 100644
--- a/src/layouts/components/Tools/index.vue
+++ b/src/layouts/components/Tools/index.vue
@@ -1,5 +1,6 @@
 <script lang="ts" setup name="Tools">
 import { useFullscreen } from '@vueuse/core'
+import type { Ref } from 'vue'
 import ResetPwd from './resetPwd.vue'
 import eventBus from '@/utils/eventBus'
 import useSettingsStore from '@/store/modules/settings'
@@ -15,6 +16,20 @@
 
 const resetPwd = ref()
 
+interface Message {
+  id: string
+  message: string
+  time: string
+}
+const messageList: Ref<Message[]> = ref([])
+
+messageList.value = [
+  { id: '1', message: '示例消息', time: '2022-07-20 18:32:00' },
+  { id: '2', message: '收到一条证书到期提醒', time: '2022-07-20 18:32:00' },
+  { id: '3', message: '有新的借用申请待审批', time: '2022-07-20 18:32:00' },
+  { id: '4', message: '您的请假申请已通过', time: '2022-07-20 18:32:00' },
+]
+
 function userCommand(command: 'dashboard' | 'resetPassword' | 'setting' | 'hotkeys' | 'logout') {
   switch (command) {
     case 'dashboard':
@@ -76,6 +91,44 @@
           <svg-icon name="ep:setting" />
         </el-icon>
       </span>
+      <span v-if="settingsStore.mode === 'pc'" class="item">
+        <el-popover width="300">
+          <template #reference>
+            <div>
+              <el-badge :value="messageList.length" :max="9">
+                <el-icon>
+                  <svg-icon name="ep:bell" />
+                </el-icon>
+              </el-badge>
+            </div>
+          </template>
+          <template #default>
+            <div class="message-container">
+              <div class="message-title">消息({{ messageList.length }})</div>
+              <el-scrollbar max-height="400px">
+                <div v-for="message of messageList" :key="message.id" class="message-item">
+                  <div class="icon">
+                    <el-icon size="18">
+                      <svg-icon name="ep:chat-dot-square" />
+                    </el-icon>
+                  </div>
+                  <div class="message-content">
+                    <div class="message">
+                      {{ message.message }}
+                    </div>
+                    <div class="time">
+                      {{ message.time }}
+                    </div>
+                  </div>
+                </div>
+              </el-scrollbar>
+              <div class="message-footer">
+                进入消息列表
+              </div>
+            </div>
+          </template>
+        </el-popover>
+      </span>
     </div>
     <el-dropdown class="user-container" size="default" @command="userCommand">
       <div class="user-wrapper">
@@ -140,6 +193,63 @@
   }
 }
 
+.message-container {
+  width: 100%;
+  padding: 0 5px;
+
+  .message-title {
+    width: 100%;
+    text-align: center;
+    padding-bottom: 10px;
+    font-size: 14px;
+    border-bottom: 1px solid #ddd;
+  }
+
+  .message-item {
+    display: flex;
+    align-items: center;
+    border-bottom: 1px solid #ddd;
+    padding: 8px 5px;
+    cursor: pointer;
+
+    &:hover {
+      background-color: #f6f6f6;
+    }
+
+    .icon {
+      width: 26px;
+      height: 26px;
+      margin-right: 10px;
+      border-radius: 40px;
+      color: #fff;
+      background-color: var(--el-color-primary);
+      padding: 4px;
+    }
+
+    .message-content {
+      flex: 1;
+      font-size: 14px;
+
+      .time {
+        margin-top: 3px;
+        font-size: 12px;
+        color: #888;
+      }
+    }
+  }
+
+  .message-footer {
+    margin-top: 10px;
+    line-height: 2;
+    text-align: center;
+    cursor: pointer;
+
+    &:hover {
+      color: var(--el-color-primary);
+    }
+  }
+}
+
 :deep(.user-container) {
   display: inline-block;
   height: 24px;