新增测试函数

src/ApplicationServices/Application.ts

@@ -73,13 +73,16 @@ export function MouseMove(pt: THREE.Vector3)
 
 window["viewtop"] = function ()
 {
-    ed.ViewToTop()
+    app.m_Viewer.ViewToTop();
 }
 
 window["viewfont"] = function ()
 {
-    ed.ViewToFont()
+    app.m_Viewer.ViewToFont();
 }
 
 
-
+window["viewxn"] = () =>
+{
+    app.m_Viewer.ViewToSwiso();
+}