diff --git a/common/resources/src/main/resources/rawfile/editor_style.css b/common/resources/src/main/resources/rawfile/editor_style.css
index 61864b47805e007d2b20a8073d049294def805fc..a1cc7408229c461c7c1d1911c16adf06e6277c28 100644
--- a/common/resources/src/main/resources/rawfile/editor_style.css
+++ b/common/resources/src/main/resources/rawfile/editor_style.css
@@ -76,8 +76,6 @@ body {
 -webkit-user-select: none;
   border-radius: 50%;
   font-size: 0.8rem;
-  margin-left: 0px;
-  margin-top: 0px;
   margin-right: 10px;
   margin-bottom: 6px;
   outline: none;
diff --git a/common/utils/src/main/ets/default/baseUtil/FolderUtil.ets b/common/utils/src/main/ets/default/baseUtil/FolderUtil.ets
index a92343ca24bd7376ab6e280ecebfe7d04f28a208..1b27cd28f7f9821f32a9425896da3df9b890116d 100644
--- a/common/utils/src/main/ets/default/baseUtil/FolderUtil.ets
+++ b/common/utils/src/main/ets/default/baseUtil/FolderUtil.ets
@@ -124,6 +124,7 @@ export class FolderUtil {
       LogUtil.info(TAG, "folderData.uuid " + folderData.uuid + " folderData.folder_type " + folderData.folder_type)
       return folderData.folder_type == FolderType.CusDef ? folderData.name : folderTextMap[folderData.uuid]
     } else {
+      folderData.uuid = '';
       LogUtil.info(TAG, "folderData undefined")
     }
   }
diff --git a/features/src/main/ets/components/FolderListComp.ets b/features/src/main/ets/components/FolderListComp.ets
index 2a629572c9016e669a0c4a3b8b543e36792a0f5a..71ac9cd2c2259519c85b6bd59a7c3ddfddcd5c82 100644
--- a/features/src/main/ets/components/FolderListComp.ets
+++ b/features/src/main/ets/components/FolderListComp.ets
@@ -374,7 +374,7 @@ struct FolderItemComp {
 
   build() {
     Flex() {
-      if (this.folderItem.folder_type == FolderType.CusDef) {
+      if (this.folderItem?.folder_type == FolderType.CusDef) {
         Flex({ alignItems: ItemAlign.Center, wrap: FlexWrap.NoWrap, justifyContent: FlexAlign.SpaceBetween }) {
           Row() {
             Image(FolderUtil.getFolderIcon(this.folderItem.uuid))