diff --git a/src/components/Editor/index.vue b/src/components/Editor/index.vue
index f83d84a..5f7cb8d 100644
--- a/src/components/Editor/index.vue
+++ b/src/components/Editor/index.vue
@@ -596,7 +596,7 @@ button.ql-scmages {
   font-weight: 700;
   margin: 5px 0px 5px 10px;
 }
-.texttitlesc {
+.dataliatsc {
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;