perf: checkbox dom (#3149)

* perf: checkbox dom

* perf: null check

* perf: simple mode variables

* perf: get csv encoding code

* fix: dataset filter

* perf: code editor ui

packages/service/core/workflow/dispatch/dataset/search.ts

@@ -76,8 +76,6 @@ export async function dispatchDatasetSearch(
       nodeDispatchUsages: [],
       [DispatchNodeResponseKeyEnum.toolResponses]: []
     };
-
-    return Promise.reject(i18nT('common:core.chat.error.User input empty'));
   }
 
   // query extension