diff --git a/server/web3bcspider/tasks/bcrefresh.js b/server/web3bcspider/tasks/bcrefresh.js
index e2f17be..607bdf9 100644
--- a/server/web3bcspider/tasks/bcrefresh.js
+++ b/server/web3bcspider/tasks/bcrefresh.js
@@ -7,7 +7,7 @@ const factory = require('./factory');
 const serviceFactory = require('../services/factory');
 const metaFactory = require('../metadata/factory');
 
-class BcSpider extends BaseTask {
+class BcRefresh extends BaseTask {
 
   async init() {
     const netList = metaFactory.getNetList();
@@ -75,4 +75,4 @@ class BcSpider extends BaseTask {
 
 }
 
-module.exports = BcSpider;
+module.exports = BcRefresh;