diff --git a/src/DatabaseServices/Template/ProgramTempate/TemplateLatticeRecord.ts b/src/DatabaseServices/Template/ProgramTempate/TemplateLatticeRecord.ts
index 897c65063..da8fd86ba 100644
--- a/src/DatabaseServices/Template/ProgramTempate/TemplateLatticeRecord.ts
+++ b/src/DatabaseServices/Template/ProgramTempate/TemplateLatticeRecord.ts
@@ -35,7 +35,6 @@ export class TemplateLatticeRecord extends TemplateRecord
     InitBaseParams()
     {
         super.InitBaseParams();
-        this.option = Object.assign({}, DefaultLatticeConfig);
         let param = new TemplateParam();
         param.name = "BH";
         param.description = "板厚";
@@ -49,7 +48,7 @@ export class TemplateLatticeRecord extends TemplateRecord
     {
         await super.Update();
 
-        this.option.thickness = this.GetParam("BH").value as number;
+        this.option.thickness = this.GetParam("BH")?.value as number;
 
         let tool = DrawLatticeDrawerTool.GetInstance() as DrawLatticeDrawerTool;