diff --git a/kernel/av/av.go b/kernel/av/av.go
index 71f0bf542..932be2578 100644
--- a/kernel/av/av.go
+++ b/kernel/av/av.go
@@ -82,9 +82,10 @@ type KeySelectOption struct {
 }
 
 type Value struct {
-	ID      string `json:"id"`
-	KeyID   string `json:"keyID"`
-	BlockID string `json:"blockID"`
+	ID      string  `json:"id"`
+	KeyID   string  `json:"keyID"`
+	BlockID string  `json:"blockID"`
+	Type    KeyType `json:"type"`
 
 	Block   *ValueBlock    `json:"block,omitempty"`
 	Text    *ValueText     `json:"text,omitempty"`
diff --git a/kernel/model/attribute_view.go b/kernel/model/attribute_view.go
index 64ddac1a4..3a03b5c61 100644
--- a/kernel/model/attribute_view.go
+++ b/kernel/model/attribute_view.go
@@ -694,12 +694,13 @@ func updateAttributeViewCell(operation *Operation, tx *Transaction) (err error)
 		for _, value := range keyValues.Values {
 			if operation.ID == value.ID {
 				val = value
+				val.Type = keyValues.Key.Type
 				break
 			}
 		}
 
 		if nil == val {
-			val = &av.Value{ID: operation.ID, KeyID: keyValues.Key.ID, BlockID: operation.RowID}
+			val = &av.Value{ID: operation.ID, KeyID: keyValues.Key.ID, BlockID: operation.RowID, Type: keyValues.Key.Type}
 			keyValues.Values = append(keyValues.Values, val)
 		}
 		break