diff --git a/server/web3dbspider/services/events/common/BaseEventProcess.js b/server/web3dbspider/services/events/common/BaseEventProcess.js
index 7d2b707..b6c9efb 100644
--- a/server/web3dbspider/services/events/common/BaseEventProcess.js
+++ b/server/web3dbspider/services/events/common/BaseEventProcess.js
@@ -2,7 +2,6 @@ const log = require('j7/log');
 const app = require('j7/app');
 const bcutils = require('j7/bcutils');
 const utils = require('j7/utils');
-const j7event = require('j7/event');
 const http = require('j7/http');
 const constant = require('common/constant');
 const metaFactory = require('../../../metadata/factory');
@@ -78,8 +77,8 @@ class BaseEventProcess {
   async markOk() {
     await this.updateEventDb(
       [
-          ['state', constant.EVENTDB_STATE_HANDLED],
-          ['modifytime', utils.getUtcTime()],
+        ['state', constant.EVENTDB_STATE_HANDLED],
+        ['modifytime', utils.getUtcTime()],
       ]
     );
   }
@@ -206,7 +205,42 @@ class BaseEventProcess {
   }
 
   async confirmTransactionDb(transId) {
-    this.throwError('not impl');
+    {
+      const nowTime = utils.getUtcTime();
+      const {err} = await this.gameDbConn
+      (
+        'update',
+        't_transaction_prefee',
+        [
+          ['trans_id',  transId],
+        ],
+        [
+          ['done', 1],
+          ['modifytime', nowTime],
+        ]
+      );
+      if (err) {
+        this.throwError('confirmTransactionDb t_transaction_prefee error transId:' + transId);
+      }
+    }
+    {
+      const nowTime = utils.getUtcTime();
+      const {err} = await this.gameDbConn
+      (
+        'update',
+        't_transaction',
+        [
+          ['trans_id',  transId],
+        ],
+        [
+          ['status',  3],
+          ['modifytime', nowTime],
+        ]
+      );
+      if (err) {
+        this.throwError('confirmTransactionDb t_transaction_prefee error transId:' + transId);
+      }
+    }
   }
 
 }