diff --git a/src/utils/commons.js b/src/utils/commons.js
index 202e6bb..1032e2f 100644
--- a/src/utils/commons.js
+++ b/src/utils/commons.js
@@ -700,7 +700,7 @@ export const writeIndexDB = (row, table, database) => {
     var db = open.result
     // 数据库是否存在
     if (!db.objectStoreNames.contains(table)) {
-      var store = db.createObjectStore(table, { keyPath: 'id', autoIncrement: true })
+      var store = db.createObjectStore(table, { keyPath: 'key' })
       store.createIndex('timestamp', 'timestamp', { unique: false })
     } else {
       const objectStore = open.transaction.objectStore(table)