diff --git a/kernel/model/attribute_view.go b/kernel/model/attribute_view.go
index 826ef3409..83a059901 100644
--- a/kernel/model/attribute_view.go
+++ b/kernel/model/attribute_view.go
@@ -143,7 +143,7 @@ func SetAttributeViewGroup(avID, blockID string, group *av.ViewGroup) (err error
 	}
 
 	view.Group = group
-	genGroup(view, attrView)
+	genAttrViewViewGroups(view, attrView)
 	return err
 }
 
@@ -1351,7 +1351,7 @@ func renderAttributeView(attrView *av.AttributeView, viewID, query string, page,
 	if isGroupByDate(view) {
 		updatedDate := time.UnixMilli(view.GroupUpdated).Format("2006-01-02")
 		if time.Now().Format("2006-01-02") != updatedDate {
-			genGroup(view, attrView)
+			genAttrViewViewGroups(view, attrView)
 		}
 
 		for _, groupView := range view.Groups {
@@ -1395,7 +1395,7 @@ func renderAttributeView(attrView *av.AttributeView, viewID, query string, page,
 	return
 }
 
-func genGroup(view *av.View, attrView *av.AttributeView) {
+func genAttrViewViewGroups(view *av.View, attrView *av.AttributeView) {
 	if nil == view.Group {
 		return
 	}
@@ -1413,6 +1413,18 @@ func genGroup(view *av.View, attrView *av.AttributeView) {
 		return
 	}
 
+	// 如果是按日期分组，则需要记录每个分组视图的一些状态字段，以便后面重新计算分组后可以恢复这些状态
+	type GroupState struct{ Folded, Hidden bool }
+	groupStates := map[string]*GroupState{}
+	if isGroupByDate(view) {
+		for _, groupView := range view.Groups {
+			groupStates[groupView.Name] = &GroupState{
+				Folded: groupView.GroupFolded,
+				Hidden: groupView.GroupHidden,
+			}
+		}
+	}
+
 	var rangeStart, rangeEnd float64
 	switch group.Method {
 	case av.GroupMethodValue:
@@ -1548,6 +1560,14 @@ func genGroup(view *av.View, attrView *av.AttributeView) {
 
 	if isGroupByDate(view) {
 		view.GroupUpdated = time.Now().UnixMilli()
+
+		// 则恢复分组视图状态
+		for _, groupView := range view.Groups {
+			if state, ok := groupStates[groupView.Name]; ok {
+				groupView.GroupFolded = state.Folded
+				groupView.GroupHidden = state.Hidden
+			}
+		}
 	}
 
 	av.SaveAttributeView(attrView)