!1066 优化:取消放弃保存时进入绘图界面

src/DatabaseServices/FileServer.ts

@@ -70,8 +70,15 @@ export class FileServer extends Singleton
     {
         if (this.m_CurFileId !== fid)
         {
-            if (!app.Saved && !confirm("您当前图纸还未保存，是否放弃保存?"))
-                return;
+            if (!app.Saved)
+            {
+
+                let status = await AppConfirm.show({
+                    message: "您当前图纸还未保存，是否放弃保存?"
+                });
+                if (!status)
+                    return false;
+            }
             try
             {
                 let info = await this.GetFileInfo(fid);

src/UI/Components/MainContent/Content.tsx

@@ -16,18 +16,16 @@ export class ContentComponent extends React.Component<{ store?: TopPanelStore; }
     //添加新文件
     handleAddNewFile = async () =>
     {
-        let res = await (FileServer.GetInstance() as FileServer).AddNewFile();
-        if (res)
-        {
-            this.props.store.openMain = false;
-            this.props.store.editoring = true;
-        }
+        await (FileServer.GetInstance() as FileServer).AddNewFile();
+        this.props.store.openMain = false;
+        this.props.store.editoring = true;
+
     };
     handleOpenFile = async (fid: string) =>
     {
+        await (FileServer.GetInstance() as FileServer).OpenFile(fid);
         this.props.store.openMain = false;
         this.props.store.editoring = true;
-        (FileServer.GetInstance() as FileServer).OpenFile(fid);
     };
     async componentDidMount()
     {