diff --git a/src/editor/core/draw/Draw.ts b/src/editor/core/draw/Draw.ts
index 7af5d85..b8729c8 100644
--- a/src/editor/core/draw/Draw.ts
+++ b/src/editor/core/draw/Draw.ts
@@ -21,6 +21,7 @@ import { Underline } from "./richtext/Underline"
 import { ElementType } from "../../dataset/enum/Element"
 import { ImageParticle } from "./particle/ImageParticle"
 import { TextParticle } from "./particle/TextParticle"
+import { PageNumber } from "./frame/PageNumber"
 
 export class Draw {
 
@@ -45,6 +46,7 @@ export class Draw {
   private historyManager: HistoryManager
   private imageParticle: ImageParticle
   private textParticle: TextParticle
+  private pageNumber: PageNumber
 
   private rowList: IRow[]
   private painterStyle: IElementStyle | null
@@ -71,13 +73,14 @@ export class Draw {
     this.position = new Position(this)
     this.range = new RangeManager(this)
     this.margin = new Margin(this)
-    this.background = new Background()
+    this.background = new Background(this)
     this.search = new Search(this)
     this.underline = new Underline(this)
     this.strikeout = new Strikeout(this)
     this.highlight = new Highlight(this)
     this.imageParticle = new ImageParticle(this)
     this.textParticle = new TextParticle(this)
+    this.pageNumber = new PageNumber(this)
 
     const canvasEvent = new CanvasEvent(this)
     this.cursor = new Cursor(this, canvasEvent)
@@ -307,13 +310,11 @@ export class Draw {
     const canvas = this.pageList[pageNo]
     const ctx = this.ctxList[pageNo]
     ctx.clearRect(0, 0, canvas.width, canvas.height)
-    // 基础信息
-    const canvasRect = canvas.getBoundingClientRect()
     // 绘制背景
-    this.background.render(ctx, canvasRect)
+    this.background.render(ctx)
     // 绘制页边距
     const leftTopPoint: [number, number] = [margins[3], margins[0]]
-    this.margin.render(ctx, canvasRect)
+    this.margin.render(ctx)
     // 渲染元素
     let x = leftTopPoint[0]
     let y = leftTopPoint[1]
@@ -383,6 +384,8 @@ export class Draw {
       x = leftTopPoint[0]
       y += curRow.height
     }
+    // 绘制页码
+    this.pageNumber.render(ctx, pageNo)
     // 搜索匹配绘制
     if (this.searchMatchList) {
       this.search.render(ctx, pageNo)
diff --git a/src/editor/core/draw/frame/Background.ts b/src/editor/core/draw/frame/Background.ts
index ad2212f..dd469d2 100644
--- a/src/editor/core/draw/frame/Background.ts
+++ b/src/editor/core/draw/frame/Background.ts
@@ -1,7 +1,16 @@
+import { IEditorOption } from "../../../interface/Editor"
+import { Draw } from "../Draw"
+
 export class Background {
 
-  public render(ctx: CanvasRenderingContext2D, canvasRect: DOMRect) {
-    const { width, height } = canvasRect
+  private options: Required<IEditorOption>
+
+  constructor(draw: Draw) {
+    this.options = draw.getOptions()
+  }
+
+  public render(ctx: CanvasRenderingContext2D) {
+    const { width, height } = this.options
     ctx.save()
     ctx.fillStyle = '#ffffff'
     ctx.fillRect(0, 0, width, height)
diff --git a/src/editor/core/draw/frame/Margin.ts b/src/editor/core/draw/frame/Margin.ts
index a50fe20..c361fbc 100644
--- a/src/editor/core/draw/frame/Margin.ts
+++ b/src/editor/core/draw/frame/Margin.ts
@@ -9,8 +9,8 @@ export class Margin {
     this.options = draw.getOptions()
   }
 
-  public render(ctx: CanvasRenderingContext2D, canvasRect: DOMRect) {
-    const { width, height } = canvasRect
+  public render(ctx: CanvasRenderingContext2D) {
+    const { width, height } = this.options
     const { marginIndicatorColor, marginIndicatorSize, margins } = this.options
     ctx.save()
     ctx.strokeStyle = marginIndicatorColor
diff --git a/src/editor/core/draw/frame/PageNumber.ts b/src/editor/core/draw/frame/PageNumber.ts
new file mode 100644
index 0000000..4cda3f7
--- /dev/null
+++ b/src/editor/core/draw/frame/PageNumber.ts
@@ -0,0 +1,21 @@
+import { IEditorOption } from "../../../interface/Editor"
+import { Draw } from "../Draw"
+
+export class PageNumber {
+
+  private options: Required<IEditorOption>
+
+  constructor(draw: Draw) {
+    this.options = draw.getOptions()
+  }
+
+  public render(ctx: CanvasRenderingContext2D, pageNo: number) {
+    const { pageNumberBottom, width, height } = this.options
+    ctx.save()
+    ctx.fillStyle = '#00000'
+    ctx.font = '12px'
+    ctx.fillText(`${pageNo + 1}`, width / 2, height - pageNumberBottom)
+    ctx.restore()
+  }
+
+}
\ No newline at end of file
diff --git a/src/editor/index.ts b/src/editor/index.ts
index 39f14f3..6c52af4 100644
--- a/src/editor/index.ts
+++ b/src/editor/index.ts
@@ -25,6 +25,7 @@ export default class Editor {
       width: 794,
       height: 1123,
       pageGap: 20,
+      pageNumberBottom: 60,
       underlineColor: '#000000',
       strikeoutColor: '#FF0000',
       rangeAlpha: 0.6,
diff --git a/src/editor/interface/Editor.ts b/src/editor/interface/Editor.ts
index dc53850..5ae1474 100644
--- a/src/editor/interface/Editor.ts
+++ b/src/editor/interface/Editor.ts
@@ -7,6 +7,7 @@ export interface IEditorOption {
   width?: number;
   height?: number;
   pageGap?: number;
+  pageNumberBottom?: number;
   underlineColor?: string;
   strikeoutColor?: string;
   rangeColor?: string;