diff --git a/src/Add-on/ExportData.tsx b/src/Add-on/ExportData.tsx
index 5ad0546bf..c3ef1d19b 100644
--- a/src/Add-on/ExportData.tsx
+++ b/src/Add-on/ExportData.tsx
@@ -59,7 +59,8 @@ import { IsMirror } from '../csg/core/math/IsMirrot';
 import { Hole } from './../DatabaseServices/3DSolid/Hole';
 import { CompositeEntity } from './../DatabaseServices/Entity/CompositeEntity';
 
-export class ExportDataModal extends React.Component<{ msg: string; }, {}>{
+export class ExportDataModal extends React.Component<{ msg: string; }, {}>
+{
     private removeFuncs: Function[] = []; //移除注入
     private Close()
     {
@@ -416,9 +417,12 @@ function ConveEntityRef2Data(e: EntityRef | EntityFbx)
     }
 
     //由于我们是右手坐标系,在UE导出资源的时候,已经自动个转换,所以我们在这里改变它,以便在UE里面能正确的还原
-    ref.OCS[4] *= -1;
-    ref.OCS[5] *= -1;
-    ref.OCS[6] *= -1;
+    if (ref.Type === "Ref")
+    {
+        ref.OCS[4] *= -1;
+        ref.OCS[5] *= -1;
+        ref.OCS[6] *= -1;
+    }
 
     let obj = {};
     //del_exp_start