Merge pull request #137 from Hufe921/feature/performance

fix:paper remove error in lazy render mode

src/editor/core/draw/Draw.ts

@@ -1171,14 +1171,7 @@ export class Draw {
         this._createPage(i)
       }
     }
-    // 绘制元素
-    if (isLazy) {
-      this._lazyRender()
-    } else {
-      this._immediateRender()
-    }
     // 移除多余页
-    nextTick(() => {
     const curPageCount = this.pageRowList.length
     const prePageCount = this.pageList.length
     if (prePageCount > curPageCount) {
@@ -1187,7 +1180,12 @@ export class Draw {
       this.pageList.splice(curPageCount, deleteCount)
         .forEach(page => page.remove())
     }
-    })
+    // 绘制元素
+    if (isLazy) {
+      this._lazyRender()
+    } else {
+      this._immediateRender()
+    }
     // 光标重绘
     if (isSetCursor) {
       const positionContext = this.position.getPositionContext()

src/editor/core/position/Position.ts

@@ -90,7 +90,7 @@ export class Position {
         positionList.push(positionItem)
         index++
         x += metrics.width
-        // 绘制表格内元素
+        // 计算表格内元素位置
         if (element.type === ElementType.TABLE) {
           const tdGap = tdPadding * 2
           for (let t = 0; t < element.trList!.length; t++) {