diff --git a/src/editor/core/cursor/Cursor.ts b/src/editor/core/cursor/Cursor.ts
index cc5d043..de23d40 100644
--- a/src/editor/core/cursor/Cursor.ts
+++ b/src/editor/core/cursor/Cursor.ts
@@ -62,8 +62,9 @@ export class Cursor {
     // 设置光标代理
     const height = this.draw.getHeight()
     const pageGap = this.draw.getPageGap()
-    const { metrics, coordinate: { leftTop, rightTop }, ascent, pageNo } = cursorPosition
-    const preY = pageNo * (height + pageGap)
+    const { metrics, coordinate: { leftTop, rightTop }, ascent } = cursorPosition
+    const curPageNo = this.draw.getPageNo()
+    const preY = curPageNo * (height + pageGap)
     // 增加1/4字体大小
     const offsetHeight = metrics.height / 4
     const cursorHeight = metrics.height + offsetHeight * 2
diff --git a/src/editor/core/draw/Draw.ts b/src/editor/core/draw/Draw.ts
index d17655b..1c44f89 100644
--- a/src/editor/core/draw/Draw.ts
+++ b/src/editor/core/draw/Draw.ts
@@ -1,9 +1,9 @@
 import { version } from '../../../../package.json'
 import { ZERO } from '../../dataset/constant/Common'
 import { RowFlex } from '../../dataset/enum/Row'
-import { IDrawOption, IDrawRowPayload, IPainterOptions } from '../../interface/Draw'
-import { IEditorDrawData, IEditorOption, IEditorResult } from '../../interface/Editor'
-import { IElement, IElementMetrics, IElementPosition, IElementFillRect, IElementStyle } from '../../interface/Element'
+import { IDrawOption, IDrawPagePayload, IDrawRowPayload, IPainterOptions } from '../../interface/Draw'
+import { IEditorData, IEditorOption, IEditorResult } from '../../interface/Editor'
+import { IElement, IElementMetrics, IElementFillRect, IElementStyle } from '../../interface/Element'
 import { IRow, IRowElement } from '../../interface/Row'
 import { deepClone, getUUID, nextTick } from '../../utils'
 import { Cursor } from '../cursor/Cursor'
@@ -35,7 +35,7 @@ import { SubscriptParticle } from './particle/Subscript'
 import { SeparatorParticle } from './particle/Separator'
 import { PageBreakParticle } from './particle/PageBreak'
 import { Watermark } from './frame/Watermark'
-import { EditorComponent, EditorMode, PageMode, PaperDirection } from '../../dataset/enum/Editor'
+import { EditorComponent, EditorMode, EditorZone, PageMode, PaperDirection } from '../../dataset/enum/Editor'
 import { Control } from './control/Control'
 import { zipElementList } from '../../utils/element'
 import { CheckboxParticle } from './particle/CheckboxParticle'
@@ -50,6 +50,7 @@ import { BlockParticle } from './particle/block/BlockParticle'
 import { EDITOR_COMPONENT, EDITOR_PREFIX } from '../../dataset/constant/Editor'
 import { I18n } from '../i18n/I18n'
 import { ImageObserver } from '../observer/ImageObserver'
+import { Zone } from '../zone/Zone'
 
 export class Draw {
 
@@ -61,6 +62,7 @@ export class Draw {
   private mode: EditorMode
   private options: DeepRequired<IEditorOption>
   private position: Position
+  private zone: Zone
   private headerElementList: IElement[]
   private elementList: IElement[]
   private footerElementList: IElement[]
@@ -112,7 +114,7 @@ export class Draw {
   constructor(
     rootContainer: HTMLElement,
     options: DeepRequired<IEditorOption>,
-    data: IEditorDrawData,
+    data: IEditorData,
     listener: Listener
   ) {
     this.container = this._wrapContainer(rootContainer)
@@ -133,6 +135,7 @@ export class Draw {
     this.i18n = new I18n()
     this.historyManager = new HistoryManager()
     this.position = new Position(this)
+    this.zone = new Zone()
     this.range = new RangeManager(this)
     this.margin = new Margin(this)
     this.background = new Background(this)
@@ -212,6 +215,12 @@ export class Draw {
     return Math.floor(this.getOriginalHeight() * this.options.scale)
   }
 
+  public getOriginalMainHeight(): number {
+    const mainHeight = this.getOriginalHeight()
+    const extraHeight = this.header.getExtraHeight()
+    return mainHeight - extraHeight
+  }
+
   public getCanvasWidth(pageNo = -1): number {
     const page = this.getPage(pageNo)
     return page.width
@@ -343,6 +352,10 @@ export class Draw {
     return this.position
   }
 
+  public getZone(): Zone {
+    return this.zone
+  }
+
   public getRange(): RangeManager {
     return this.range
   }
@@ -351,12 +364,35 @@ export class Draw {
     return this.headerElementList
   }
 
+  public getTableElementList(sourceElementList: IElement[]): IElement[] {
+    const positionContext = this.position.getPositionContext()
+    const { index, trIndex, tdIndex } = positionContext
+    return sourceElementList[index!].trList![trIndex!].tdList[tdIndex!].value
+  }
+
   public getElementList(): IElement[] {
     const positionContext = this.position.getPositionContext()
-    if (positionContext.isTable) {
-      const { index, trIndex, tdIndex } = positionContext
-      return this.elementList[index!].trList![trIndex!].tdList[tdIndex!].value
-    }
+    const elementList = this.getOriginalElementList()
+    return positionContext.isTable
+      ? this.getTableElementList(elementList)
+      : elementList
+  }
+
+  public getMainElementList(): IElement[] {
+    const positionContext = this.position.getPositionContext()
+    return positionContext.isTable
+      ? this.getTableElementList(this.elementList)
+      : this.elementList
+  }
+
+  public getOriginalElementList() {
+    const zoneManager = this.getZone()
+    return zoneManager.isHeaderActive()
+      ? this.header.getElementList()
+      : this.elementList
+  }
+
+  public getOriginalMainElementList(): IElement[] {
     return this.elementList
   }
 
@@ -406,10 +442,6 @@ export class Draw {
     }
   }
 
-  public getOriginalElementList() {
-    return this.elementList
-  }
-
   public getCanvasEvent(): CanvasEvent {
     return this.canvasEvent
   }
@@ -434,6 +466,10 @@ export class Draw {
     return this.tableTool
   }
 
+  public getHeader(): Header {
+    return this.header
+  }
+
   public getHyperlinkParticle(): HyperlinkParticle {
     return this.hyperlinkParticle
   }
@@ -610,7 +646,7 @@ export class Draw {
     // 配置
     const { width, height, margins, watermark } = this.options
     // 数据
-    const data: IEditorDrawData = {
+    const data: IEditorData = {
       header: zipElementList(this.headerElementList),
       main: zipElementList(this.elementList)
     }
@@ -768,7 +804,7 @@ export class Draw {
         metrics.boundingBoxAscent = 0
         // 表格分页处理(拆分表格)
         const margins = this.getMargins()
-        const height = this.getHeight()
+        const height = this.getOriginalMainHeight()
         const marginHeight = margins[0] + margins[2]
         let curPagePreHeight = marginHeight
         for (let r = 0; r < rowList.length; r++) {
@@ -826,13 +862,13 @@ export class Draw {
       } else if (element.type === ElementType.SEPARATOR) {
         element.width = innerWidth
         metrics.width = innerWidth
-        metrics.height = this.options.defaultSize
+        metrics.height = defaultSize
         metrics.boundingBoxAscent = -rowMargin
         metrics.boundingBoxDescent = -rowMargin
       } else if (element.type === ElementType.PAGE_BREAK) {
         element.width = innerWidth
         metrics.width = innerWidth
-        metrics.height = this.options.defaultSize
+        metrics.height = defaultSize
       } else if (
         element.type === ElementType.CHECKBOX ||
         element.controlComponent === ControlComponent.CHECKBOX
@@ -860,7 +896,7 @@ export class Draw {
         metrics.boundingBoxAscent = 0
       } else {
         // 设置上下标真实字体尺寸
-        const size = element.size || this.options.defaultSize
+        const size = element.size || defaultSize
         if (element.type === ElementType.SUPERSCRIPT || element.type === ElementType.SUBSCRIPT) {
           element.actualSize = Math.ceil(size * 0.6)
         }
@@ -934,7 +970,7 @@ export class Draw {
   private _computePageList(): IRow[][] {
     const pageRowList: IRow[][] = [[]]
     const { pageMode } = this.options
-    const height = this.getHeight()
+    const height = this.getOriginalMainHeight()
     const margins = this.getMargins()
     const marginHeight = margins[0] + margins[2]
     let pageHeight = marginHeight
@@ -979,7 +1015,7 @@ export class Draw {
   }
 
   public drawRow(ctx: CanvasRenderingContext2D, payload: IDrawRowPayload) {
-    const { rowList, pageNo, positionList, startIndex } = payload
+    const { rowList, pageNo, elementList, positionList, startIndex, zone } = payload
     const { scale, tdPadding } = this.options
     const { isCrossRowCol, tableId } = this.range.getRange()
     let index = startIndex
@@ -1077,11 +1113,11 @@ export class Draw {
           this.highlight.render(ctx)
         }
         // 选区记录
-        const { startIndex, endIndex } = this.range.getRange()
-        if (startIndex !== endIndex && startIndex <= index && index <= endIndex) {
+        const { zone: currentZone, startIndex, endIndex } = this.range.getRange()
+        if (currentZone === zone && startIndex !== endIndex && startIndex <= index && index <= endIndex) {
           // 从行尾开始-绘制最小宽度
           if (startIndex === index) {
-            const nextElement = this.elementList[startIndex + 1]
+            const nextElement = elementList[startIndex + 1]
             if (nextElement && nextElement.value === ZERO) {
               rangeRecord.x = x + metrics.width
               rangeRecord.y = y
@@ -1119,11 +1155,13 @@ export class Draw {
             for (let d = 0; d < tr.tdList!.length; d++) {
               const td = tr.tdList[d]
               this.drawRow(ctx, {
+                elementList: td.value,
                 positionList: td.positionList!,
                 rowList: td.rowList!,
                 pageNo,
                 startIndex: 0,
-                innerWidth: (td.width! - tdGap) * scale
+                innerWidth: (td.width! - tdGap) * scale,
+                zone
               })
             }
           }
@@ -1150,10 +1188,13 @@ export class Draw {
     this.blockParticle.clear()
   }
 
-  private _drawPage(positionList: IElementPosition[], rowList: IRow[], pageNo: number) {
-    const { pageMode } = this.options
+  private _drawPage(payload: IDrawPagePayload) {
+    const { elementList, positionList, rowList, pageNo } = payload
+    const { inactiveAlpha, pageMode } = this.options
     const innerWidth = this.getInnerWidth()
     const ctx = this.ctxList[pageNo]
+    // 判断当前激活区域-激活页眉时主题元素透明度降低
+    ctx.globalAlpha = this.zone.isHeaderActive() ? inactiveAlpha : 1
     this._clearPage(pageNo)
     // 绘制背景
     this.background.render(ctx)
@@ -1162,14 +1203,16 @@ export class Draw {
     // 渲染元素
     const index = rowList[0].startIndex
     this.drawRow(ctx, {
+      elementList,
       positionList,
       rowList,
       pageNo,
       startIndex: index,
-      innerWidth
+      innerWidth,
+      zone: EditorZone.MAIN
     })
     // 绘制页眉
-    this.header.render(ctx)
+    this.header.render(ctx, pageNo)
     // 绘制页码
     this.pageNumber.render(ctx, pageNo)
     // 搜索匹配绘制
@@ -1183,14 +1226,20 @@ export class Draw {
   }
 
   private _lazyRender() {
-    const positionList = this.position.getOriginalPositionList()
+    const positionList = this.position.getOriginalMainPositionList()
+    const elementList = this.getOriginalMainElementList()
     this.lazyRenderIntersectionObserver?.disconnect()
     this.lazyRenderIntersectionObserver = new IntersectionObserver((entries) => {
       entries.forEach(entry => {
         if (entry.isIntersecting) {
           const index = Number((<HTMLCanvasElement>entry.target).dataset.index)
-          this.header.render(this.ctxList[index])
-          this._drawPage(positionList, this.pageRowList[index], index)
+          this.header.render(this.ctxList[index], index)
+          this._drawPage({
+            elementList,
+            positionList,
+            rowList: this.pageRowList[index],
+            pageNo: index
+          })
         }
       })
     })
@@ -1200,9 +1249,15 @@ export class Draw {
   }
 
   private _immediateRender() {
-    const positionList = this.position.getOriginalPositionList()
+    const positionList = this.position.getOriginalMainPositionList()
+    const elementList = this.getOriginalMainElementList()
     for (let i = 0; i < this.pageRowList.length; i++) {
-      this._drawPage(positionList, this.pageRowList[i], i)
+      this._drawPage({
+        elementList,
+        positionList,
+        rowList: this.pageRowList[i],
+        pageNo: i
+      })
     }
   }
 
@@ -1236,7 +1291,6 @@ export class Draw {
     this.imageObserver.clearAll()
     this.cursor.recoveryCursor()
     // 创建纸张
-    const positionList = this.position.getOriginalPositionList()
     for (let i = 0; i < this.pageRowList.length; i++) {
       if (!this.pageList[i]) {
         this._createPage(i)
@@ -1260,20 +1314,19 @@ export class Draw {
     }
     // 光标重绘
     if (isSetCursor) {
+      const positionList = this.position.getPositionList()
       const positionContext = this.position.getPositionContext()
       if (positionContext.isTable) {
         const { index, trIndex, tdIndex } = positionContext
-        const tablePositionList = this.elementList[index!].trList?.[trIndex!].tdList[tdIndex!].positionList
+        const elementList = this.getElementList()
+        const tablePositionList = elementList[index!].trList?.[trIndex!].tdList[tdIndex!].positionList
         if (curIndex === undefined && tablePositionList) {
           curIndex = tablePositionList.length - 1
         }
         const tablePosition = tablePositionList?.[curIndex!]
         this.position.setCursorPosition(tablePosition || null)
       } else {
-        if (curIndex === undefined) {
-          curIndex = positionList.length - 1
-        }
-        this.position.setCursorPosition(positionList[curIndex!] || null)
+        this.position.setCursorPosition(curIndex !== undefined ? positionList[curIndex] : null)
       }
       this.cursor.drawCursor()
     }
@@ -1281,12 +1334,16 @@ export class Draw {
     if (isSubmitHistory) {
       const self = this
       const oldElementList = deepClone(this.elementList)
+      const oldHeaderElementList = deepClone(this.header.getElementList())
       const { startIndex, endIndex } = this.range.getRange()
       const pageNo = this.pageNo
       const oldPositionContext = deepClone(this.position.getPositionContext())
+      const zone = this.zone.getZone()
       this.historyManager.execute(function () {
+        self.zone.setZone(zone)
         self.setPageNo(pageNo)
         self.position.setPositionContext(oldPositionContext)
+        self.header.setElementList(oldHeaderElementList)
         self.elementList = deepClone(oldElementList)
         self.range.setRange(startIndex, endIndex)
         self.render({ curIndex, isSubmitHistory: false })
diff --git a/src/editor/core/draw/frame/Header.ts b/src/editor/core/draw/frame/Header.ts
index e4b6970..06cbb0f 100644
--- a/src/editor/core/draw/frame/Header.ts
+++ b/src/editor/core/draw/frame/Header.ts
@@ -1,3 +1,5 @@
+import { maxHeightRadioMapping } from '../../../dataset/constant/Header'
+import { EditorZone } from '../../../dataset/enum/Editor'
 import { DeepRequired } from '../../../interface/Common'
 import { IEditorOption } from '../../../interface/Editor'
 import { IElement, IElementPosition } from '../../../interface/Element'
@@ -25,6 +27,18 @@ export class Header {
     this.positionList = []
   }
 
+  public setElementList(elementList: IElement[]) {
+    this.elementList = elementList
+  }
+
+  public getElementList(): IElement[] {
+    return this.elementList
+  }
+
+  public getPositionList(): IElementPosition[] {
+    return this.positionList
+  }
+
   public compute() {
     this._recovery()
     this._computeRowList()
@@ -46,7 +60,7 @@ export class Header {
     const innerWidth = this.draw.getInnerWidth()
     const margins = this.draw.getMargins()
     const startX = margins[3]
-    const startY = margins[0] + top
+    const startY = top
     this.position.computePageRowPosition({
       positionList: this.positionList,
       rowList: this.rowList,
@@ -58,14 +72,53 @@ export class Header {
     })
   }
 
-  public render(ctx: CanvasRenderingContext2D) {
+  public getMaxHeight(): number {
+    const { header: { maxHeightRadio }, height } = this.options
+    return height * maxHeightRadioMapping[maxHeightRadio]
+  }
+
+  public getHeight(): number {
+    const maxHeight = this.getMaxHeight()
+    const rowHeight = this.getRowHeight()
+    return rowHeight > maxHeight ? maxHeight : rowHeight
+  }
+
+  public getRowHeight(): number {
+    return this.rowList.reduce((pre, cur) => pre + cur.height, 0)
+  }
+
+  public getExtraHeight(): number {
+    const { header: { top: headerTop } } = this.options
+    // 页眉上边距 + 实际高 - 页面上边距
+    const rowHeight = this.getRowHeight()
+    const margins = this.draw.getOriginalMargins()
+    const extraHeight = headerTop + rowHeight - margins[0]
+    return extraHeight <= 0 ? 0 : extraHeight
+  }
+
+  public render(ctx: CanvasRenderingContext2D, pageNo: number) {
+    ctx.globalAlpha = 1
     const innerWidth = this.draw.getInnerWidth()
+    const maxHeight = this.getMaxHeight()
+    // 超出最大高度不渲染
+    const rowList: IRow[] = []
+    let curRowHeight = 0
+    for (let r = 0; r < this.rowList.length; r++) {
+      const row = this.rowList[r]
+      if (curRowHeight + row.height > maxHeight) {
+        break
+      }
+      rowList.push(row)
+      curRowHeight += row.height
+    }
     this.draw.drawRow(ctx, {
+      elementList: this.elementList,
       positionList: this.positionList,
-      rowList: this.rowList,
-      pageNo: 0,
+      rowList,
+      pageNo,
       startIndex: 0,
-      innerWidth
+      innerWidth,
+      zone: EditorZone.HEADER
     })
   }
 
diff --git a/src/editor/core/event/CanvasEvent.ts b/src/editor/core/event/CanvasEvent.ts
index 7f4da3d..20b83be 100644
--- a/src/editor/core/event/CanvasEvent.ts
+++ b/src/editor/core/event/CanvasEvent.ts
@@ -147,8 +147,8 @@ export class CanvasEvent {
     keydown(evt, this)
   }
 
-  public dblclick() {
-    click.dblclick(this)
+  public dblclick(evt: MouseEvent) {
+    click.dblclick(this, evt)
   }
 
   public threeClick() {
diff --git a/src/editor/core/event/handlers/click.ts b/src/editor/core/event/handlers/click.ts
index 5aa61bd..a8dc877 100644
--- a/src/editor/core/event/handlers/click.ts
+++ b/src/editor/core/event/handlers/click.ts
@@ -2,9 +2,25 @@ import { ZERO } from '../../../dataset/constant/Common'
 import { LETTER_REG, NUMBER_LIKE_REG } from '../../../dataset/constant/Regular'
 import { CanvasEvent } from '../CanvasEvent'
 
-function dblclick(host: CanvasEvent) {
+function dblclick(host: CanvasEvent, evt: MouseEvent) {
+  // 切换区域
   const draw = host.getDraw()
   const position = draw.getPosition()
+  const positionContext = position.getPositionByXY({
+    x: evt.offsetX,
+    y: evt.offsetY
+  })
+  if (!~positionContext.index && positionContext.zone) {
+    const zoneManager = draw.getZone()
+    zoneManager.setZone(positionContext.zone)
+    draw.render({
+      isSubmitHistory: false,
+      isSetCursor: false,
+      isCompute: false
+    })
+    return
+  }
+  // 自动扩选文字
   const cursorPosition = position.getCursorPosition()
   if (!cursorPosition) return
   const { value, index } = cursorPosition
diff --git a/src/editor/core/event/handlers/drag.ts b/src/editor/core/event/handlers/drag.ts
index 8cd937b..83225b9 100644
--- a/src/editor/core/event/handlers/drag.ts
+++ b/src/editor/core/event/handlers/drag.ts
@@ -21,10 +21,12 @@ function dragover(evt: DragEvent | MouseEvent, host: CanvasEvent) {
     draw.setPageNo(Number(pageIndex))
   }
   const position = draw.getPosition()
-  const { isTable, tdValueIndex, index } = position.adjustPositionContext({
+  const positionContext = position.adjustPositionContext({
     x: evt.offsetX,
     y: evt.offsetY
   })
+  if (!positionContext) return
+  const { isTable, tdValueIndex, index } = positionContext
   // 设置选区及光标位置
   const positionList = position.getPositionList()
   const curIndex = isTable ? tdValueIndex! : index
diff --git a/src/editor/core/event/handlers/mousedown.ts b/src/editor/core/event/handlers/mousedown.ts
index 252ea18..fb4d196 100644
--- a/src/editor/core/event/handlers/mousedown.ts
+++ b/src/editor/core/event/handlers/mousedown.ts
@@ -36,6 +36,7 @@ export function mousedown(evt: MouseEvent, host: CanvasEvent) {
     x: evt.offsetX,
     y: evt.offsetY
   })
+  if (!positionResult) return
   const {
     index,
     isDirectHit,
diff --git a/src/editor/core/event/handlers/mousemove.ts b/src/editor/core/event/handlers/mousemove.ts
index 3286e48..6643e30 100644
--- a/src/editor/core/event/handlers/mousemove.ts
+++ b/src/editor/core/event/handlers/mousemove.ts
@@ -32,6 +32,7 @@ export function mousemove(evt: MouseEvent, host: CanvasEvent) {
     x: evt.offsetX,
     y: evt.offsetY
   })
+  if (!~positionResult.index) return
   const {
     index,
     isTable,
diff --git a/src/editor/core/position/Position.ts b/src/editor/core/position/Position.ts
index 38770a7..4534d02 100644
--- a/src/editor/core/position/Position.ts
+++ b/src/editor/core/position/Position.ts
@@ -3,9 +3,10 @@ import { ZERO } from '../../dataset/constant/Common'
 import { ControlComponent, ImageDisplay } from '../../dataset/enum/Control'
 import { IComputePageRowPositionPayload, IComputePageRowPositionResult } from '../../interface/Position'
 import { IEditorOption } from '../../interface/Editor'
-import { IElementPosition } from '../../interface/Element'
+import { IElement, IElementPosition } from '../../interface/Element'
 import { ICurrentPosition, IGetPositionByXYPayload, IPositionContext } from '../../interface/Position'
 import { Draw } from '../draw/Draw'
+import { EditorZone } from '../../dataset/enum/Editor'
 
 export class Position {
 
@@ -28,17 +29,32 @@ export class Position {
     this.options = draw.getOptions()
   }
 
-  public getOriginalPositionList(): IElementPosition[] {
-    return this.positionList
+  public getTablePositionList(sourceElementList: IElement[]): IElementPosition[] {
+    const { index, trIndex, tdIndex } = this.positionContext
+    return sourceElementList[index!].trList![trIndex!].tdList[tdIndex!].positionList || []
   }
 
   public getPositionList(): IElementPosition[] {
-    const { isTable } = this.positionContext
-    if (isTable) {
-      const { index, trIndex, tdIndex } = this.positionContext
-      const elementList = this.draw.getOriginalElementList()
-      return elementList[index!].trList![trIndex!].tdList[tdIndex!].positionList || []
-    }
+    const elementList = this.draw.getElementList()
+    return this.positionContext.isTable
+      ? this.getTablePositionList(elementList)
+      : this.getOriginalPositionList()
+  }
+
+  public getMainPositionList(): IElementPosition[] {
+    const elementList = this.draw.getMainElementList()
+    return this.positionContext.isTable
+      ? this.getTablePositionList(elementList)
+      : this.positionList
+  }
+
+  public getOriginalPositionList(): IElementPosition[] {
+    const zoneManager = this.draw.getZone()
+    const header = this.draw.getHeader()
+    return zoneManager.isHeaderActive() ? header.getPositionList() : this.positionList
+  }
+
+  public getOriginalMainPositionList(): IElementPosition[] {
     return this.positionList
   }
 
@@ -130,7 +146,10 @@ export class Position {
     const pageRowList = this.draw.getPageRowList()
     const margins = this.draw.getMargins()
     const startX = margins[3]
-    const startY = margins[0]
+    // 起始位置受页眉影响
+    const header = this.draw.getHeader()
+    const extraHeight = header.getExtraHeight()
+    const startY = margins[0] + extraHeight
     for (let i = 0; i < pageRowList.length; i++) {
       const rowList = pageRowList[i]
       const startIndex = rowList[0].startIndex
@@ -169,12 +188,14 @@ export class Position {
       elementList = this.draw.getOriginalElementList()
     }
     if (!positionList) {
-      positionList = this.positionList
+      positionList = this.getOriginalPositionList()
     }
+    const zoneManager = this.draw.getZone()
     const curPageNo = this.draw.getPageNo()
+    const positionNo = zoneManager.isMainActive() ? curPageNo : 0
     for (let j = 0; j < positionList.length; j++) {
       const { index, pageNo, coordinate: { leftTop, rightTop, leftBottom } } = positionList[j]
-      if (curPageNo !== pageNo) continue
+      if (positionNo !== pageNo) continue
       // 命中元素
       if (leftTop[0] <= x && rightTop[0] >= x && leftTop[1] <= y && leftBottom[1] >= y) {
         let curPositionIndex = j
@@ -267,15 +288,15 @@ export class Position {
       }
     }
     // 判断所属行是否存在元素
-    const firstLetterList = positionList.filter(p => p.isLastLetter && p.pageNo === curPageNo)
+    const firstLetterList = positionList.filter(p => p.isLastLetter && p.pageNo === positionNo)
     for (let j = 0; j < firstLetterList.length; j++) {
       const { index, pageNo, coordinate: { leftTop, leftBottom } } = firstLetterList[j]
-      if (curPageNo !== pageNo) continue
+      if (positionNo !== pageNo) continue
       if (y > leftTop[1] && y <= leftBottom[1]) {
         const isHead = x < this.options.margins[3]
         // 是否在头部
         if (isHead) {
-          const headIndex = positionList.findIndex(p => p.pageNo === curPageNo && p.rowNo === firstLetterList[j].rowNo)
+          const headIndex = positionList.findIndex(p => p.pageNo === positionNo && p.rowNo === firstLetterList[j].rowNo)
           curPositionIndex = ~headIndex ? headIndex - 1 : index
         } else {
           curPositionIndex = index
@@ -285,8 +306,28 @@ export class Position {
       }
     }
     if (!isLastArea) {
+      // 判断所属位置是否属于header区域，当前位置小于第一行的上边距
+      if (zoneManager.isMainActive()) {
+        if (y < firstLetterList[0].coordinate.leftTop[1]) {
+          return {
+            index: -1,
+            zone: EditorZone.HEADER
+          }
+        }
+      }
+      // 判断所属位置是否属于main区域，当前位置大于第一行的上边距
+      if (zoneManager.isHeaderActive()) {
+        if (y > firstLetterList[0].coordinate.leftTop[1]) {
+          return {
+            index: -1,
+            zone: EditorZone.MAIN
+          }
+        }
+      }
       // 当前页最后一行
-      return { index: firstLetterList[firstLetterList.length - 1]?.index || positionList.length - 1 }
+      return {
+        index: firstLetterList[firstLetterList.length - 1]?.index || positionList.length - 1,
+      }
     }
     return {
       index: curPositionIndex,
@@ -294,13 +335,10 @@ export class Position {
     }
   }
 
-  public adjustPositionContext(payload: Pick<IGetPositionByXYPayload, 'x' | 'y'>): ICurrentPosition {
+  public adjustPositionContext(payload: IGetPositionByXYPayload): ICurrentPosition | null {
     const isReadonly = this.draw.isReadonly()
-    const { x, y } = payload
-    const positionResult = this.getPositionByXY({
-      x,
-      y
-    })
+    const positionResult = this.getPositionByXY(payload)
+    if (!~positionResult.index) return null
     // 移动控件内光标
     if (positionResult.isControl && !isReadonly) {
       const {
diff --git a/src/editor/core/range/RangeManager.ts b/src/editor/core/range/RangeManager.ts
index 43acc6e..3808e29 100644
--- a/src/editor/core/range/RangeManager.ts
+++ b/src/editor/core/range/RangeManager.ts
@@ -90,6 +90,7 @@ export class RangeManager {
     this.range.startTrIndex = startTrIndex
     this.range.endTrIndex = endTrIndex
     this.range.isCrossRowCol = !!(startTdIndex || endTdIndex || startTrIndex || endTrIndex)
+    this.range.zone = this.draw.getZone().getZone()
     // 激活控件
     const control = this.draw.getControl()
     if (~startIndex && ~endIndex) {
diff --git a/src/editor/core/zone/Zone.ts b/src/editor/core/zone/Zone.ts
new file mode 100644
index 0000000..21f0897
--- /dev/null
+++ b/src/editor/core/zone/Zone.ts
@@ -0,0 +1,27 @@
+import { EditorZone } from '../../dataset/enum/Editor'
+
+export class Zone {
+
+  private currentZone: EditorZone
+
+  constructor() {
+    this.currentZone = EditorZone.MAIN
+  }
+
+  public isHeaderActive(): boolean {
+    return this.getZone() === EditorZone.HEADER
+  }
+
+  public isMainActive(): boolean {
+    return this.getZone() === EditorZone.MAIN
+  }
+
+  public getZone(): EditorZone {
+    return this.currentZone
+  }
+
+  public setZone(payload: EditorZone) {
+    this.currentZone = payload
+  }
+
+}
\ No newline at end of file
diff --git a/src/editor/dataset/constant/Header.ts b/src/editor/dataset/constant/Header.ts
index 4fbc78b..d63fb49 100644
--- a/src/editor/dataset/constant/Header.ts
+++ b/src/editor/dataset/constant/Header.ts
@@ -2,6 +2,12 @@ import { IHeader } from '../../interface/Header'
 import { HeaderMaxHeightRatio } from '../enum/Header'
 
 export const defaultHeaderOption: Readonly<Required<IHeader>> = {
-  top: -50,
+  top: 30,
   maxHeightRadio: HeaderMaxHeightRatio.HALF
+}
+
+export const maxHeightRadioMapping: Record<HeaderMaxHeightRatio, number> = {
+  [HeaderMaxHeightRatio.HALF]: 1 / 2,
+  [HeaderMaxHeightRatio.ONE_THIRD]: 1 / 3,
+  [HeaderMaxHeightRatio.QUARTER]: 1 / 4
 }
\ No newline at end of file
diff --git a/src/editor/index.ts b/src/editor/index.ts
index 1c421c3..d43e2a4 100644
--- a/src/editor/index.ts
+++ b/src/editor/index.ts
@@ -39,7 +39,7 @@ export default class Editor {
   public register: Register
   public destroy: Function
 
-  constructor(container: HTMLDivElement, data: IEditorData, options: IEditorOption = {}) {
+  constructor(container: HTMLDivElement, data: IEditorData | IElement[], options: IEditorOption = {}) {
     const headerOptions: Required<IHeader> = {
       ...defaultHeaderOption,
       ...options.header
@@ -96,6 +96,7 @@ export default class Editor {
       defaultHyperlinkColor: '#0000FF',
       headerTop: 50,
       paperDirection: PaperDirection.VERTICAL,
+      inactiveAlpha: 0.6,
       ...options,
       header: headerOptions,
       watermark: waterMarkOptions,
diff --git a/src/editor/interface/Draw.ts b/src/editor/interface/Draw.ts
index 2642751..6fb96c0 100644
--- a/src/editor/interface/Draw.ts
+++ b/src/editor/interface/Draw.ts
@@ -1,4 +1,5 @@
-import { IElementPosition } from './Element'
+import { EditorZone } from '../dataset/enum/Editor'
+import { IElement, IElementPosition } from './Element'
 import { IRow } from './Row'
 
 export interface IDrawOption {
@@ -16,11 +17,20 @@ export interface IDrawImagePayload {
 }
 
 export interface IDrawRowPayload {
+  elementList: IElement[];
   positionList: IElementPosition[];
   rowList: IRow[];
   pageNo: number;
   startIndex: number;
   innerWidth: number;
+  zone: EditorZone;
+}
+
+export interface IDrawPagePayload {
+  elementList: IElement[];
+  positionList: IElementPosition[];
+  rowList: IRow[];
+  pageNo: number;
 }
 
 export interface IPainterOptions {
diff --git a/src/editor/interface/Editor.ts b/src/editor/interface/Editor.ts
index db0fb39..d5c1bb6 100644
--- a/src/editor/interface/Editor.ts
+++ b/src/editor/interface/Editor.ts
@@ -7,14 +7,12 @@ import { IHeader } from './Header'
 import { IMargin } from './Margin'
 import { IWatermark } from './Watermark'
 
-export interface IEditorDrawData {
+export interface IEditorData {
   header?: IElement[];
   main: IElement[];
   footer?: IElement[];
 }
 
-export type IEditorData = IEditorDrawData | IElement[]
-
 export interface IEditorOption {
   mode?: EditorMode;
   defaultType?: string;
@@ -50,6 +48,7 @@ export interface IEditorOption {
   defaultHyperlinkColor?: string;
   headerTop?: number;
   paperDirection?: PaperDirection;
+  inactiveAlpha?: number;
   header?: IHeader;
   watermark?: IWatermark;
   control?: IControlOption;
diff --git a/src/editor/interface/Position.ts b/src/editor/interface/Position.ts
index 9170383..ca59b02 100644
--- a/src/editor/interface/Position.ts
+++ b/src/editor/interface/Position.ts
@@ -1,4 +1,5 @@
 import { IElement } from '..'
+import { EditorZone } from '../dataset/enum/Editor'
 import { IElementPosition } from './Element'
 import { IRow } from './Row'
 import { ITd } from './table/Td'
@@ -16,6 +17,7 @@ export interface ICurrentPosition {
   tdId?: string;
   trId?: string;
   tableId?: string;
+  zone?: EditorZone;
 }
 
 export interface IGetPositionByXYPayload {
diff --git a/src/editor/interface/Range.ts b/src/editor/interface/Range.ts
index f4ee996..3c57127 100644
--- a/src/editor/interface/Range.ts
+++ b/src/editor/interface/Range.ts
@@ -1,3 +1,5 @@
+import { EditorZone } from '../dataset/enum/Editor'
+
 export interface IRange {
   startIndex: number;
   endIndex: number;
@@ -7,6 +9,7 @@ export interface IRange {
   endTdIndex?: number;
   startTrIndex?: number;
   endTrIndex?: number;
+  zone?: EditorZone;
 }
 
 export type RangeRowMap = Map<number, Set<number>>
diff --git a/src/main.ts b/src/main.ts
index 11fe326..5f9e2fb 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -15,10 +15,16 @@ window.onload = function () {
     container,
     {
       header: [{
-        value: '人民医院门诊',
-        size: 14,
-        color: '#AAAAAA',
+        value: '第一人民医院',
+        size: 32,
         rowFlex: RowFlex.CENTER
+      }, {
+        value: '\n门诊病历',
+        size: 18,
+        rowFlex: RowFlex.CENTER
+      }, {
+        value: '\n',
+        type: ElementType.SEPARATOR
       }],
       main: <IElement[]>data
     },
diff --git a/src/mock.ts b/src/mock.ts
index c7da542..16722b4 100644
--- a/src/mock.ts
+++ b/src/mock.ts
@@ -1,13 +1,6 @@
-import { ControlType, ElementType, IEditorOption, IElement, RowFlex } from './editor'
+import { ControlType, ElementType, IEditorOption, IElement } from './editor'
 
-const text = `人民医院门诊病历\n主诉：\n发热三天，咳嗽五天。\n现病史：\n患者于三天前无明显诱因，感冒后发现面部水肿，无皮疹，尿量减少，出现乏力，在外治疗无好转，现来我院就诊。\n既往史：\n有糖尿病10年，有高血压2年，有传染性疾病1年。报告其他既往疾病。\n流行病史：\n否认14天内接触过确诊患者、疑似患者、无症状感染者及其密切接触者；否认14天内去过以下场所：水产、肉类批发市场，农贸市场，集市，大型超市，夜市；否认14天内与以下场所工作人员密切接触：水产、肉类批发市场，农贸市场，集市，大型超市；否认14天内周围（如家庭、办公室）有2例以上聚集性发病；否认14天内接触过有发热或呼吸道症状的人员；否认14天内自身有发热或呼吸道症状；否认14天内接触过纳入隔离观察的人员及其他可能与新冠肺炎关联的情形；陪同家属无以上情况。\n体格检查：\nT：39.5℃，P：80bpm，R：20次/分，BP：120/80mmHg；\n辅助检查：\n2020年6月10日，普放：血细胞比容36.50%（偏低）40～50；单核细胞绝对值0.75*10/L（偏高）参考值：0.1～0.6；\n门诊诊断：\n1.高血压\n2.糖尿病\n3.病毒性感冒\n4.过敏性鼻炎\n5.过敏性鼻息肉\n处置治疗：\n1.超声引导下甲状腺细针穿刺术；\n2.乙型肝炎表面抗体测定；\n3.膜式病变细胞采集术、后颈皮下肤层；\n电子签名：【】\n其他记录：`
-
-// 模拟行居中
-const centerText = ['人民医院门诊病历']
-const centerIndex: number[] = centerText.map(c => {
-  const i = text.indexOf(c)
-  return ~i ? Array(c.length).fill(i).map((_, j) => i + j) : []
-}).flat()
+const text = `主诉：\n发热三天，咳嗽五天。\n现病史：\n患者于三天前无明显诱因，感冒后发现面部水肿，无皮疹，尿量减少，出现乏力，在外治疗无好转，现来我院就诊。\n既往史：\n有糖尿病10年，有高血压2年，有传染性疾病1年。报告其他既往疾病。\n流行病史：\n否认14天内接触过确诊患者、疑似患者、无症状感染者及其密切接触者；否认14天内去过以下场所：水产、肉类批发市场，农贸市场，集市，大型超市，夜市；否认14天内与以下场所工作人员密切接触：水产、肉类批发市场，农贸市场，集市，大型超市；否认14天内周围（如家庭、办公室）有2例以上聚集性发病；否认14天内接触过有发热或呼吸道症状的人员；否认14天内自身有发热或呼吸道症状；否认14天内接触过纳入隔离观察的人员及其他可能与新冠肺炎关联的情形；陪同家属无以上情况。\n体格检查：\nT：39.5℃，P：80bpm，R：20次/分，BP：120/80mmHg；\n辅助检查：\n2020年6月10日，普放：血细胞比容36.50%（偏低）40～50；单核细胞绝对值0.75*10/L（偏高）参考值：0.1～0.6；\n门诊诊断：\n1.高血压\n2.糖尿病\n3.病毒性感冒\n4.过敏性鼻炎\n5.过敏性鼻息肉\n处置治疗：\n1.超声引导下甲状腺细针穿刺术；\n2.乙型肝炎表面抗体测定；\n3.膜式病变细胞采集术、后颈皮下肤层；\n电子签名：【】\n其他记录：`
 
 // 模拟加粗字
 const boldText = ['主诉：', '现病史：', '既往史：', '流行病史：', '体格检查：', '辅助检查：', '门诊诊断：', '处置治疗：', '电子签名：', '其他记录：']
@@ -32,13 +25,6 @@ const highlightIndex: number[] = highlightText.map(b => {
 
 // 组合纯文本数据
 const elementList: IElement[] = text.split('').map((value, index) => {
-  if (centerIndex.includes(index)) {
-    return {
-      value,
-      size: 32,
-      rowFlex: RowFlex.CENTER
-    }
-  }
   if (boldIndex.includes(index)) {
     return {
       value,
@@ -65,14 +51,8 @@ const elementList: IElement[] = text.split('').map((value, index) => {
   }
 })
 
-// 模拟分隔符
-elementList.splice(8, 0, {
-  value: '\n',
-  type: ElementType.SEPARATOR
-})
-
 // 模拟文本控件
-elementList.splice(24, 0, {
+elementList.splice(14, 0, {
   type: ElementType.CONTROL,
   value: '',
   control: {
@@ -85,7 +65,7 @@ elementList.splice(24, 0, {
 })
 
 // 模拟下拉控件
-elementList.splice(112, 0, {
+elementList.splice(102, 0, {
   type: ElementType.CONTROL,
   value: '',
   control: {
@@ -109,7 +89,7 @@ elementList.splice(112, 0, {
 })
 
 // 模拟超链接
-elementList.splice(138, 0, {
+elementList.splice(128, 0, {
   type: ElementType.HYPERLINK,
   value: '',
   valueList: [{
@@ -129,20 +109,20 @@ elementList.splice(138, 0, {
 })
 
 // 模拟下标
-elementList.splice(371, 0, {
+elementList.splice(361, 0, {
   value: '∆',
   color: '#FF0000',
   type: ElementType.SUBSCRIPT
 })
 
 // 模拟上标
-elementList.splice(459, 0, {
+elementList.splice(449, 0, {
   value: '9',
   type: ElementType.SUPERSCRIPT
 })
 
 // 模拟图片
-elementList.splice(585, 0, {
+elementList.splice(575, 0, {
   value: `data:image/png;base64,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`,
   width: 89,
   height: 32,