diff --git a/src/utils/commons.js b/src/utils/commons.js
index b7ab611..9b2b7c3 100644
--- a/src/utils/commons.js
+++ b/src/utils/commons.js
@@ -599,7 +599,10 @@ export const logWebsocket = (message, direction) => {
   var open = indexedDB.open('LogWebsocketData', 2)
   open.onupgradeneeded = function () {
     var db = open.result
-    var store = db.createObjectStore('LogStore', { keyPath: 'id', autoIncrement: true })
+    // 数据库是否存在
+    if (!db.objectStoreNames.contains('LogStore')) {
+      var store = db.createObjectStore('LogStore', { keyPath: 'id', autoIncrement: true })
+    }
   }
   open.onsuccess = function () {
     var db = open.result