diff --git a/src/views/Screen/SlideThumbnails.vue b/src/views/Screen/SlideThumbnails.vue
new file mode 100644
index 00000000..0a564ef6
--- /dev/null
+++ b/src/views/Screen/SlideThumbnails.vue
@@ -0,0 +1,68 @@
+<template>
+  <div class="slide-thumbnails">
+    <div 
+      class="thumbnail"
+      :class="{ 'active': index === slideIndex }"
+      v-for="(slide, index) in slides" 
+      :key="slide.id"
+      @click="turnSlideToIndex(index)"
+    >
+      <ThumbnailSlide :slide="slide" :size="150" />
+    </div>
+  </div>
+</template>
+
+<script lang="ts">
+import { computed, defineComponent, PropType } from 'vue'
+import { useStore } from 'vuex'
+import { State } from '@/store'
+
+import ThumbnailSlide from '@/views/components/ThumbnailSlide/index.vue'
+
+export default defineComponent({
+  name: 'slide-thumbnails',
+  components: {
+    ThumbnailSlide,
+  },
+  props: {
+    turnSlideToIndex: {
+      type: Function as PropType<(index: number) => void>,
+    },
+  },
+  setup() {
+    const store = useStore<State>()
+    const slides = computed(() => store.state.slides)
+    const slideIndex = computed(() => store.state.slideIndex)
+
+    return {
+      slides,
+      slideIndex,
+    }
+  },
+})
+</script>
+
+<style lang="scss" scoped>
+.slide-thumbnails {
+  height: 600px;
+  padding: 5px 10px;
+  display: flex;
+  flex-wrap: wrap;
+  align-content: flex-start;
+  overflow: overlay;
+
+  .thumbnail {
+    width: 150px;
+    margin-bottom: 12px;
+    outline: 1px solid rgba($color: $themeColor, $alpha: .1);
+
+    &.active {
+      outline-color: $themeColor;
+    }
+
+    &:not(:nth-child(6n)) {
+      margin-right: 12px;
+    }
+  }
+}
+</style>
\ No newline at end of file
diff --git a/src/views/Screen/WritingBoardTool.vue b/src/views/Screen/WritingBoardTool.vue
new file mode 100644
index 00000000..e6f632ec
--- /dev/null
+++ b/src/views/Screen/WritingBoardTool.vue
@@ -0,0 +1,109 @@
+<template>
+  <teleport to="body">
+    <WritingBoard 
+      ref="writingBoardRef" 
+      :color="writingBoardColor" 
+      :model="writingBoardModel" 
+      v-if="visible" 
+    />
+  </teleport>
+
+  <div class="writing-board-tool">
+    <div class="btn" @click="writingBoardModel = 'pen'; close()">画笔</div>
+    <div class="btn" @click="writingBoardModel = 'eraser'; close()">橡皮擦</div>
+    <div class="btn" @click="writingBoardRef.clearCanvas(); close()">擦除所有墨迹</div>
+    <div class="btn" @click="closeWritingBoard()">关闭画笔</div>
+    <div class="colors">
+      <div 
+        class="color" 
+        :class="{ 'active': color === writingBoardColor }"
+        v-for="color in writingBoardColors" 
+        :key="color"
+        :style="{ backgroundColor: color }"
+        @click="writingBoardColor = color; close()"
+      ></div>
+    </div>
+  </div>
+</template>
+
+<script lang="ts">
+import { defineComponent, ref } from 'vue'
+import WritingBoard from '@/components/WritingBoard.vue'
+
+const writingBoardColors = ['#000000', '#ffffff', '#1e497b', '#4e81bb', '#e2534d', '#9aba60', '#8165a0', '#47acc5', '#f9974c']
+
+export default defineComponent({
+  name: 'writing-board-tool',
+  emits: ['close', 'update:visible'],
+  components: {
+    WritingBoard,
+  },
+  props: {
+    visible: {
+      type: Boolean,
+      default: false,
+    },
+  },
+  setup(props, { emit }) {
+    const writingBoardRef = ref()
+    const writingBoardColor = ref('#e2534d')
+    const writingBoardModel = ref('pen')
+
+    const close = () => {
+      emit('close')
+    }
+
+    const closeWritingBoard = () => {
+      emit('update:visible', false)
+      emit('close')
+    }
+
+    return {
+      writingBoardRef,
+      writingBoardColors,
+      writingBoardColor,
+      writingBoardModel,
+      closeWritingBoard,
+      close,
+    }
+  },
+})
+</script>
+
+<style lang="scss" scoped>
+.writing-board-tool {
+  font-size: 12px;
+
+  .btn {
+    padding: 3px 10px;
+    margin: 0 -10px;
+    margin-bottom: 3px;
+    cursor: pointer;
+
+    &:hover {
+      background-color: #ccc;
+    }
+  }
+  .colors {
+    display: flex;
+    margin-top: 8px;
+  }
+  .color {
+    width: 15px;
+    height: 15px;
+    outline: 1px solid #ccc;
+    cursor: pointer;
+
+    &:hover {
+      transform: scale(1.1);
+    }
+    &.active {
+      outline: 2px solid $themeColor;
+    }
+
+    & + .color {
+      margin-left: 5px;
+    }
+  }
+}
+</style>
\ No newline at end of file
diff --git a/src/views/Screen/index.vue b/src/views/Screen/index.vue
index d54b68d2..b553be64 100644
--- a/src/views/Screen/index.vue
+++ b/src/views/Screen/index.vue
@@ -35,49 +35,25 @@
     </div>
 
     <Modal
-      v-model:visible="slideListModelVisible" 
+      v-model:visible="slideThumbnailModelVisible" 
       :footer="null" 
       centered
       :width="1020"
       :bodyStyle="{ padding: '50px 20px 20px 20px' }"
     >
-      <div class="slide-list-model">
-        <div 
-          class="thumbnail"
-          :class="{ 'active': index === slideIndex }"
-          v-for="(slide, index) in slides" 
-          :key="slide.id"
-          @click="turnSlideToIndex(index)"
-        >
-          <ThumbnailSlide :slide="slide" :size="150" />
-        </div>
-      </div>
+      <SlideThumbnails :turnSlideToIndex="turnSlideToIndex" />
     </Modal>
 
-    <WritingBoard ref="writingBoardRef" :color="writingBoardColor" :model="writingBoardModel" v-if="writingBoardVisible" />
-
     <div class="tools">
       <IconFont class="tool-btn" type="icon-left-circle" @click="execPrev()" />
       <IconFont class="tool-btn" type="icon-right-circle" @click="execNext()" />
-      <IconFont class="tool-btn" type="icon-appstore" @click="slideListModelVisible = true" />
-      <Popover trigger="click" v-model:visible="writingBoardConfigsVisible">
+      <IconFont class="tool-btn" type="icon-appstore" @click="slideThumbnailModelVisible = true" />
+      <Popover trigger="click" v-model:visible="writingBoardToolVisible">
         <template #content>
-          <div class="writing-board-configs">
-            <div class="btn" @click="writingBoardModel = 'pen'; writingBoardConfigsVisible = false">画笔</div>
-            <div class="btn" @click="writingBoardModel = 'eraser'; writingBoardConfigsVisible = false">橡皮擦</div>
-            <div class="btn" @click="writingBoardRef.clearCanvas(); writingBoardConfigsVisible = false">擦除所有墨迹</div>
-            <div class="btn" @click="writingBoardVisible = false; writingBoardConfigsVisible = false">关闭画笔</div>
-            <div class="colors">
-              <div 
-                class="color" 
-                :class="{ 'active': color === writingBoardColor }"
-                v-for="color in writingBoardColors" 
-                :key="color"
-                :style="{ backgroundColor: color }"
-                @click="writingBoardColor = color; writingBoardConfigsVisible = false"
-              ></div>
-            </div>
-          </div>
+          <WritingBoardTool 
+            v-model:visible="writingBoardVisible" 
+            @close="writingBoardToolVisible = false" 
+          />
         </template>
         <IconFont class="tool-btn" type="icon-edit" @click="writingBoardVisible = true" />
       </Popover>
@@ -97,17 +73,15 @@ import { KEYS } from '@/configs/hotkey'
 import { ContextmenuItem } from '@/components/Contextmenu/types'
 
 import ScreenSlide from './ScreenSlide.vue'
-import ThumbnailSlide from '@/views/components/ThumbnailSlide/index.vue'
-import WritingBoard from '@/components/WritingBoard.vue'
-
-const writingBoardColors = ['#000000', '#ffffff', '#1e497b', '#4e81bb', '#e2534d', '#9aba60', '#8165a0', '#47acc5', '#f9974c']
+import SlideThumbnails from './SlideThumbnails.vue'
+import WritingBoardTool from './WritingBoardTool.vue'
 
 export default defineComponent({
   name: 'screen',
   components: {
     ScreenSlide,
-    ThumbnailSlide,
-    WritingBoard,
+    SlideThumbnails,
+    WritingBoardTool,
   },
   setup() {
     const store = useStore<State>()
@@ -119,13 +93,10 @@ export default defineComponent({
     const slideHeight = ref(0)
     const scale = computed(() => slideWidth.value / VIEWPORT_SIZE)
 
-    const slideListModelVisible = ref(false)
+    const slideThumbnailModelVisible = ref(false)
 
-    const writingBoardRef = ref()
     const writingBoardVisible = ref(false)
-    const writingBoardConfigsVisible = ref(false)
-    const writingBoardColor = ref('#e2534d')
-    const writingBoardModel = ref('pen')
+    const writingBoardToolVisible = ref(false)
 
     const setSlideContentSize = () => {
       const winWidth = document.body.clientWidth
@@ -223,7 +194,7 @@ export default defineComponent({
     }
 
     const turnSlideToIndex = (index: number) => {
-      slideListModelVisible.value = false
+      slideThumbnailModelVisible.value = false
       store.commit(MutationTypes.UPDATE_SLIDE_INDEX, index)
       animationIndex.value = 0
     }
@@ -260,14 +231,10 @@ export default defineComponent({
       contextmenus,
       execPrev,
       execNext,
-      slideListModelVisible,
-      writingBoardVisible,
-      writingBoardConfigsVisible,
+      slideThumbnailModelVisible,
       turnSlideToIndex,
-      writingBoardRef,
-      writingBoardColors,
-      writingBoardColor,
-      writingBoardModel,
+      writingBoardVisible,
+      writingBoardToolVisible,
     }
   },
 })
@@ -366,63 +333,4 @@ export default defineComponent({
     margin-left: 8px;
   }
 }
-
-.slide-list-model {
-  height: 600px;
-  padding: 5px 10px;
-  display: flex;
-  flex-wrap: wrap;
-  align-content: flex-start;
-  overflow: overlay;
-
-  .thumbnail {
-    width: 150px;
-    margin-bottom: 12px;
-    outline: 1px solid rgba($color: $themeColor, $alpha: .1);
-
-    &.active {
-      outline-color: $themeColor;
-    }
-
-    &:not(:nth-child(6n)) {
-      margin-right: 12px;
-    }
-  }
-}
-
-.writing-board-configs {
-  font-size: 12px;
-
-  .btn {
-    padding: 3px 10px;
-    margin: 0 -10px;
-    margin-bottom: 3px;
-    cursor: pointer;
-
-    &:hover {
-      background-color: #ccc;
-    }
-  }
-  .colors {
-    display: flex;
-    margin-top: 8px;
-  }
-  .color {
-    width: 15px;
-    height: 15px;
-    outline: 1px solid #ccc;
-    cursor: pointer;
-
-    &:hover {
-      transform: scale(1.1);
-    }
-    &.active {
-      outline: 2px solid $themeColor;
-    }
-
-    & + .color {
-      margin-left: 5px;
-    }
-  }
-}
 </style>
\ No newline at end of file