diff --git a/src/components/Modal/Modal.vue b/src/components/Modal/Modal.vue
index 1a077431..055b5155 100644
--- a/src/components/Modal/Modal.vue
+++ b/src/components/Modal/Modal.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import {Close} from "@icon-park/vue-next"
+import {onMounted} from "vue";
 
 const props = defineProps(['modelValue', 'title', 'subTitle'])
 const emit = defineEmits(['update:modelValue'])
@@ -7,6 +8,14 @@ const emit = defineEmits(['update:modelValue'])
 function close() {
   emit('update:modelValue', false)
 }
+
+onMounted(() => {
+  window.addEventListener('keyup', (e: KeyboardEvent) => {
+    if (e.key === 'Escape' && props.modelValue) {
+      close()
+    }
+  })
+})
 </script>
 
 <template>
diff --git a/src/components/Toolbar.vue b/src/components/Toolbar.vue
index f6337c3d..9f0fcbab 100644
--- a/src/components/Toolbar.vue
+++ b/src/components/Toolbar.vue
@@ -9,7 +9,9 @@ import {
   SunOne,
   VolumeNotice,
   HeadphoneSound,
-  SettingConfig
+  SettingConfig,
+  Down,
+  DatabaseFail
 } from "@icon-park/vue-next"
 import IconRepeat from '~icons/tabler/repeat'
 import useThemeColor from "@/hooks/useThemeColor.ts"
@@ -33,7 +35,7 @@ const setting = reactive({
 <template>
   <header :class="!setting.showToolbar && 'hide'">
     <div class="info">
-
+      CTE-4 第5章
     </div>
     <div class="options">
       <Tooltip title="切换主题">
@@ -44,6 +46,9 @@ const setting = reactive({
       <Tooltip title="设置">
         <setting-two @click="setting.show = true" theme="filled" size="20" fill="#0C8CE9" :strokeWidth="2"/>
       </Tooltip>
+      <Tooltip title="反馈字典错误">
+        <database-fail theme="outline" size="24" fill="#333"/>
+      </Tooltip>
       <Tooltip title="音效设置">
         <volume-notice theme="filled" size="20" fill="#0C8CE9" :strokeWidth="2"/>
       </Tooltip>
@@ -62,9 +67,11 @@ const setting = reactive({
                    :strokeWidth="2"/>
       </Tooltip>
     </div>
-    <div class="arrow" @click="setting.showToolbar = !setting.showToolbar">
-      收起
-    </div>
+    <Tooltip :title="setting.showToolbar?'收起':'展开'">
+      <down
+          @click="setting.showToolbar = !setting.showToolbar"
+          class="arrow" theme="outline" size="24" fill="#333"/>
+    </Tooltip>
   </header>
   <Modal v-model="setting.show" title="设置" subTitle="修改立即生效，实时保存">
     <div class="setting-modal">
@@ -267,6 +274,14 @@ header {
   box-sizing: border-box;
   transition: all .3s;
 
+  .info {
+    font-size: 22rem;
+    color: black;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+  }
+
   .options {
     display: flex;
     align-items: center;