diff --git a/core/core-frontend/src/views/visualized/data/dataset/index.vue b/core/core-frontend/src/views/visualized/data/dataset/index.vue
index 142fe6429d..b7c35f3ae3 100644
--- a/core/core-frontend/src/views/visualized/data/dataset/index.vue
+++ b/core/core-frontend/src/views/visualized/data/dataset/index.vue
@@ -455,7 +455,7 @@ watch(nickName, (val: string) => {
 
 const filterNode = (value: string, data: BusiTreeNode) => {
   if (!value) return true
-  return data.name?.toLocaleLowerCase().includes(value.toLocaleLowerCase())
+  return data.name?.includes(value)
 }
 
 const getMenuList = (val: boolean) => {
diff --git a/core/core-frontend/src/views/visualized/data/datasource/index.vue b/core/core-frontend/src/views/visualized/data/datasource/index.vue
index a9a8c418c3..3730d8d41d 100644
--- a/core/core-frontend/src/views/visualized/data/datasource/index.vue
+++ b/core/core-frontend/src/views/visualized/data/datasource/index.vue
@@ -535,7 +535,7 @@ const nodeCollapse = data => {
 
 const filterNode = (value: string, data: BusiTreeNode) => {
   if (!value) return true
-  return data.name?.toLocaleLowerCase().includes(value.toLocaleLowerCase())
+  return data.name?.includes(value)
 }
 
 const editDatasource = (editType?: number) => {