diff --git a/base/grid_layout.go b/base/grid_layout.go
index bbdeeb0..b576da5 100644
--- a/base/grid_layout.go
+++ b/base/grid_layout.go
@@ -5,6 +5,7 @@ type GridLayout struct {
 	ResourceUuid string         `db:"resource_uuid"` // 所属资源UUID
 	Code         string         `db:"code"`          // 布局标识
 	Name         string         `db:"name"`          // 布局名称
+	Type         int            `db:"type"`          // 布局类型 [0=普通布局, 1=辅助布局]
 	PrimaryKey   string         `db:"primaryKey"`    // 主键
 	MarginX      int            `db:"marginX"`       // 栅格 x 间距
 	MarginY      int            `db:"marginY"`       // 栅格 y 间距