From a364d40239408073cde209c1f3e9446a1e58eb8a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9E=97=E4=B8=89?= <940119273@qq.com>
Date: Tue, 9 Jan 2024 09:18:01 +0000
Subject: [PATCH] =?UTF-8?q?!2543=20=E4=BC=98=E5=8C=96:=E5=AE=9A=E4=BD=8D?=
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---
 src/Common/SerializeMaterial.ts | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/Common/SerializeMaterial.ts b/src/Common/SerializeMaterial.ts
index 71a667ef0..ecab3382d 100644
--- a/src/Common/SerializeMaterial.ts
+++ b/src/Common/SerializeMaterial.ts
@@ -212,11 +212,16 @@ export function getPolylineSVG(en: Polyline)
 /**
  * 获取当前图纸的缩略图(预览图)
  */
-export function GetCurrentViewPreViewImage(restore = true, isBase64 = false): Blob | string
+export function GetCurrentViewPreViewImage(restore = true, isBase64 = false, zoomAll = false): Blob | string
 {
     //生成预览图
     app.Viewer.OnSize(400, 400);
+
+    //定位实体位置
+    if (zoomAll) app.Viewer.ZoomAll(false);
+
     app.Viewer.Render();
+
     let url = app.Viewer.Renderer.domElement.toDataURL(isBase64 ? "image/png" : "image/jpeg");
     if (restore)
     {
@@ -262,8 +267,7 @@ export async function GetEntitysLogo(ens: Entity[], isConceptual = false, dir =
     //绘制
     for (let e of ens)
         app.Viewer.Scene.add(e.DrawObject);
-    app.Viewer.ZoomAll(false);
-    let blob = GetCurrentViewPreViewImage(false, isBase64);
+    let blob = GetCurrentViewPreViewImage(false, isBase64, true);
     //还原视图
     [app.Viewer.Scene, sceneBak] = [sceneBak, app.Viewer.Scene];