diff --git a/src/tool/index.ts b/src/tool/index.ts
index dcab55a..5808013 100644
--- a/src/tool/index.ts
+++ b/src/tool/index.ts
@@ -2,7 +2,6 @@ export * from './caller';
 export * from './formatter';
 export * from './random';
 export * from './mixins';
-export * from './webWorker';
 
 export const getArrayEmptyIdx = (array) => {
   for (let i = 0; i < array.length; i++) {