diff --git a/src/utils/indexedDB.js b/src/utils/indexedDB.js
index 5d57ec2..4632366 100644
--- a/src/utils/indexedDB.js
+++ b/src/utils/indexedDB.js
@@ -104,7 +104,7 @@ export const clearWebsocketLog = () => {
 export const createIndexedDBStore = (tables, database) => {
   var open = indexedDB.open(database, INDEXED_DB_VERSION)
   open.onupgradeneeded = function () {
-    // console.log('readIndexDB onupgradeneeded', database, )
+    // console.log('createIndexedDBStore onupgradeneeded', database, )
     var db = open.result
     // 数据库是否存在
     for (const table of tables) {
@@ -355,6 +355,7 @@ function cleanOldData(database, storeNames=[], dateKey = 'timestamp') {
 
       let openRequest = indexedDB.open(database, INDEXED_DB_VERSION)
       openRequest.onupgradeneeded = function () {
+        // console.log('----cleanOldData onupgradeneeded----')
         var db = openRequest.result
         storeNames.forEach(storeName => {
           // 数据库是否存在
@@ -452,7 +453,7 @@ function cleanOldData(database, storeNames=[], dateKey = 'timestamp') {
 }
 
 export const clean7DaysWebsocketLog = cleanOldData('LogWebsocketData', ['LogStore']);
-export const clean7DaysMailboxLog = cleanOldData('mailbox');
+export const clean7DaysMailboxLog = cleanOldData('mailbox', ['dirs', 'maillist', 'listrow', 'mailinfo', 'draft']);
 
 
 /**
@@ -567,4 +568,3 @@ export function setupDailyMidnightCleanupScheduler() {
     setupDailyMidnightCleanupScheduler()
   }, msToMidnight)
 }
-