Merge pull request #5374 from dataease/pr@dev@fix_ds_filter

fix(数据源): 模糊搜索未忽略大小写

frontend/src/views/system/datasource/DsTree.vue

@@ -477,7 +477,7 @@ export default {
     },
     filterNode(value, data) {
       if (!value) return true
-      return data.name.indexOf(value) !== -1
+      return data?.name?.toLowerCase().includes(value.toLowerCase())
     },
     showSearchWidget() {
       this.showSearchInput = true