From a78c15b11bb935753f9e7b467f8ac9629d86d070 Mon Sep 17 00:00:00 2001
From: ChenX <maple6@vip.qq.com>
Date: Fri, 4 Aug 2017 14:40:46 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E8=8E=B7=E5=BE=97=E7=82=B9?=
 =?UTF-8?q?=E5=87=BD=E6=95=B0.?=
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---
 src/DatabaseServices/Entity.ts   | 2 +-
 src/DatabaseServices/UndoData.ts | 1 +
 src/Editor/Editor.ts             | 4 ++--
 src/GraphicsSystem/Viewer.ts     | 2 +-
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/DatabaseServices/Entity.ts b/src/DatabaseServices/Entity.ts
index 364ce86f6..55c3c914f 100644
--- a/src/DatabaseServices/Entity.ts
+++ b/src/DatabaseServices/Entity.ts
@@ -79,7 +79,7 @@ export class Entity
     {
         this.m_Data = EntityData.create();
     }
-    erase(isErase: boolean = true)
+    erase(isErase)
     {
         this.m_Data.setErase(isErase);
     }
diff --git a/src/DatabaseServices/UndoData.ts b/src/DatabaseServices/UndoData.ts
index 56fa47c39..08434fe72 100644
--- a/src/DatabaseServices/UndoData.ts
+++ b/src/DatabaseServices/UndoData.ts
@@ -35,6 +35,7 @@ export class UndoData
                     for (var index = min; index < max; index++)
                     {
                         this.m_App.m_Database.disposeEntity(index);
+                        console.log('del index: ', index);
                     }
                     this.m_UndoDataList = this.m_UndoDataList.splice(0, this.m_UndoDataList.length - this.m_UndoIndex);
                 }
diff --git a/src/Editor/Editor.ts b/src/Editor/Editor.ts
index 88f2d4b9f..65d6c655d 100644
--- a/src/Editor/Editor.ts
+++ b/src/Editor/Editor.ts
@@ -55,13 +55,13 @@ export class Editor
             let dispose = () =>
             {
                 this.m_InputState = InputState.None;
-                resolve(retValue);
                 remove();
                 if (prompt)
                 {
                     removeDrag();
-                    line.erase();
+                    line.erase(true);
                 }
+                resolve(retValue);
             }
             let remove = xaop.end(this.m_MouseCtrl, this.m_MouseCtrl.onMouseDown, () =>
             {
diff --git a/src/GraphicsSystem/Viewer.ts b/src/GraphicsSystem/Viewer.ts
index af4f65e31..3d471e37a 100644
--- a/src/GraphicsSystem/Viewer.ts
+++ b/src/GraphicsSystem/Viewer.ts
@@ -54,7 +54,7 @@ export class Viewer
 
         let injectEntity = (ent: Entity) =>
         {
-            let remove = xaop.begin(ent, ent.erase, (b: boolean) =>
+            let remove = xaop.begin(ent, ent.erase, function (b: boolean)
             {
                 let obj = ent.Draw(this.m_RenderType);
                 obj.visible = !b;