diff --git a/server/web3bcspider/services/pull_bcevent.js b/server/web3bcspider/services/pull_bcevent.js
index a35f26e..5161537 100644
--- a/server/web3bcspider/services/pull_bcevent.js
+++ b/server/web3bcspider/services/pull_bcevent.js
@@ -54,11 +54,6 @@ class PullBcEvent extends BaseService {
     }
   }
 
-  getInstanceName() {
-    const instName = this.getNetId() + '.' + this.getContractByName() + '.' + this.getEventName();
-    return instName;
-  }
-
   async processEvents(events, fromBlock, toBlock) {
     this.progInfo['fromBlock'] = fromBlock;
     this.progInfo['toBlock'] = toBlock;
@@ -213,6 +208,11 @@ class PullBcEvent extends BaseService {
     return this.eventConf['contract_name'];
   }
 
+  getInstanceName() {
+    const instName = this.getNetId() + '.' + this.getContractByName() + '.' + this.getEventName();
+    return instName;
+  }
+
 }
 
 module.exports = PullBcEvent;