diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/Master.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/Master.cs
index b20a5ea6c..2d3fe8933 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/Master.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/DynamicBuilder/Master.cs
@@ -53,15 +53,7 @@ namespace SqlSugar
 
                 if (propertyInfo != null)
                 {
-                    // 如果找到了该属性，则将其值设置为字典中对应的值
-                    if (pair.Value == null||UtilMethods.GetUnderType( propertyInfo.PropertyType)==UtilConstants.GuidType)
-                    {
-                        propertyInfo.SetValue(obj, UtilMethods.ChangeType2(pair.Value, propertyInfo.PropertyType));
-                    }
-                    else
-                    {
-                        propertyInfo.SetValue(obj, Convert.ChangeType(pair.Value, propertyInfo.PropertyType));
-                    }
+                    propertyInfo.SetValue(obj, UtilMethods.ChangeType2(pair.Value, propertyInfo.PropertyType));
                 }
             }