!1229 修复:attach 拾取虚拟空间报错

src/Add-on/LoadConfig.ts

@@ -75,7 +75,9 @@ export class UploadHoleOption implements Command
             filter: ".json", callback: async (files) =>
             {
                 let f = files[0];
-                let fileData = JSON.parse(await FileSystem.ReadFileAsText(f));
+                let json = await FileSystem.ReadFileAsText(f);
+                if (!json) return;
+                let fileData = JSON.parse(json);
                 let configs = await userConfigStore.GetAllConfigs(BoardModalType.Dr, false) || {};
                 let store = DrillStore.GetInstance() as DrillStore;
                 for (let i in fileData)

src/DatabaseServices/Template/TemplateTest.ts

@@ -12,7 +12,7 @@ import { Board } from "../Entity/Board";
 import { TemplateAction } from "./Action/TemplateAction";
 import { TemplateParam } from "./Param/TemplateParam";
 import { PositioningClampSpace } from "./Positioning/PositioningClampSpace";
-import { AddFilletAction, AddStretchAction, InitTempateBoardThicknessActions, InitTempateSizeActions, InitTemplate, SetTempateCoordinate, UpdateTemplateSizeOffBoards } from "./TempateUtils";
+import { AddFilletAction, AddStretchAction, InitTempateBoardThicknessActions, InitTempateSizeActions, InitTemplate, SetTempateCoordinate, UpdateTemplateSizeOffBoards, SetTemplatePositionAndSetParent } from "./TempateUtils";
 import { TemplateRecord } from "./TemplateRecord";
 import { TemplateSplitType } from "./TemplateType";
 
@@ -331,33 +331,7 @@ export class TemplateAttach
             return;
         }
 
-        let parse = selectSpace.SpaceParse as ClampSpaceParse;
-        let brs = parse.Boards;
-
-        let positioning = new PositioningClampSpace();
-        positioning.FromSpaceParse(parse);
-        template.Positioning = positioning;
-        await template.UpdateTemplateTree();//单独更新 不继承
-
-        let tbrs = brs.filter(br => br.Template !== undefined);
-        if (tbrs.length === 0)
-        {
-            app.Editor.Prompt("选取的空间不存在模版!");
-        }
-        else
-        {
-            tbrs.sort((b1, b2) =>
-            {
-                let t1 = b1.Template.Object as TemplateRecord;
-                let t2 = b2.Template.Object as TemplateRecord;
-
-                return t2.NodeDepth - t1.NodeDepth;
-            });
-
-            let templateSource = tbrs[0].Template.Object as TemplateRecord;
-
-            templateSource.Children.push(template.Id);
-        }
+        SetTemplatePositionAndSetParent(selectSpace.SpaceParse, template);
     }
 }