修复:避免错误

src/Add-on/Template/BoardReplaceTemplate.ts

@@ -17,7 +17,6 @@ export class BoardReplaceTempate
         if (!temp) return;
 
         en.IsChaiDan = false;
-        en.Visible = false;
 
         let pos = new PositioningBoardSpace();
         pos.ObjectId = en.Id;

src/DatabaseServices/Template/Positioning/PositioningBoardSpace.ts

@@ -18,7 +18,7 @@ export class PositioningBoardSpace extends Positioning
         this.SpaceCS = undefined;
         this.SpaceSize = undefined;
 
-        if (!this.ObjectId.IsErase)
+        if (this.ObjectId && !this.ObjectId.IsErase)
         {
             let ent = this.ObjectId.Object as Board;
             this.SpaceCS = ent.OCS;