diff --git a/src/DatabaseServices/Template/TemplateRecord.ts b/src/DatabaseServices/Template/TemplateRecord.ts
index e9015a21c..be2ea6c24 100644
--- a/src/DatabaseServices/Template/TemplateRecord.ts
+++ b/src/DatabaseServices/Template/TemplateRecord.ts
@@ -784,6 +784,13 @@ export class TemplateRecord extends SymbolTableRecord
 
         if (this._Version > 1)
             this.SplitType = file.Read() ?? this.SplitType;
+
+        //清空缓存,因为我们回滚了模块(BUG:修改参数->撤销->替换模块(此时读取了缓存的数据)
+        this._CacheParamVars = undefined;
+        this._CacheSpaceCS = undefined;
+        this._CacheSpaceSize = undefined;
+        this._CatchRootParam = undefined;
+        this._NodeDepthCache = undefined;
     }
     //对象将自身数据写入到文件.
     WriteFile(file: CADFiler)