diff --git a/src/editor/core/draw/Draw.ts b/src/editor/core/draw/Draw.ts
index 1c44f89..494f439 100644
--- a/src/editor/core/draw/Draw.ts
+++ b/src/editor/core/draw/Draw.ts
@@ -1318,7 +1318,7 @@ export class Draw {
       const positionContext = this.position.getPositionContext()
       if (positionContext.isTable) {
         const { index, trIndex, tdIndex } = positionContext
-        const elementList = this.getElementList()
+        const elementList = this.getOriginalElementList()
         const tablePositionList = elementList[index!].trList?.[trIndex!].tdList[tdIndex!].positionList
         if (curIndex === undefined && tablePositionList) {
           curIndex = tablePositionList.length - 1
diff --git a/src/editor/core/event/handlers/click.ts b/src/editor/core/event/handlers/click.ts
index a8dc877..bf7decd 100644
--- a/src/editor/core/event/handlers/click.ts
+++ b/src/editor/core/event/handlers/click.ts
@@ -11,8 +11,8 @@ function dblclick(host: CanvasEvent, evt: MouseEvent) {
     y: evt.offsetY
   })
   if (!~positionContext.index && positionContext.zone) {
-    const zoneManager = draw.getZone()
-    zoneManager.setZone(positionContext.zone)
+    draw.getZone().setZone(positionContext.zone)
+    draw.getRange().clearRange()
     draw.render({
       isSubmitHistory: false,
       isSetCursor: false,
diff --git a/src/editor/core/position/Position.ts b/src/editor/core/position/Position.ts
index 4534d02..b4b9f0b 100644
--- a/src/editor/core/position/Position.ts
+++ b/src/editor/core/position/Position.ts
@@ -35,16 +35,14 @@ export class Position {
   }
 
   public getPositionList(): IElementPosition[] {
-    const elementList = this.draw.getElementList()
     return this.positionContext.isTable
-      ? this.getTablePositionList(elementList)
+      ? this.getTablePositionList(this.draw.getOriginalElementList())
       : this.getOriginalPositionList()
   }
 
   public getMainPositionList(): IElementPosition[] {
-    const elementList = this.draw.getMainElementList()
     return this.positionContext.isTable
-      ? this.getTablePositionList(elementList)
+      ? this.getTablePositionList(this.draw.getOriginalMainElementList())
       : this.positionList
   }
 
diff --git a/src/editor/core/range/RangeManager.ts b/src/editor/core/range/RangeManager.ts
index 3808e29..15da647 100644
--- a/src/editor/core/range/RangeManager.ts
+++ b/src/editor/core/range/RangeManager.ts
@@ -34,6 +34,10 @@ export class RangeManager {
     return this.range
   }
 
+  public clearRange() {
+    this.setRange(-1, -1)
+  }
+
   public getSelection(): IElement[] | null {
     const { startIndex, endIndex } = this.range
     if (startIndex === endIndex) return null