diff --git a/public/preload.js b/public/preload.js
index 5d510f6..11f1464 100644
--- a/public/preload.js
+++ b/public/preload.js
@@ -1,4 +1,4 @@
-const { existsSync, readFileSync, writeFileSync, mkdirSync } = require('fs')
+const { existsSync, readFileSync, writeFileSync, mkdirSync, watch } = require('fs')
 const crypto = require('crypto')
 const listener = require('./listener')
 const { clipboard } = require('electron')
@@ -10,6 +10,7 @@ window.exports = {
   readFileSync,
   writeFileSync,
   mkdirSync,
+  watch,
   crypto,
   listener,
   clipboard,
diff --git a/src/global/initPlugin.js b/src/global/initPlugin.js
index de46d0d..54aec7b 100644
--- a/src/global/initPlugin.js
+++ b/src/global/initPlugin.js
@@ -4,6 +4,7 @@ const {
   readFileSync,
   writeFileSync,
   mkdirSync,
+  watch,
   crypto,
   listener,
   clipboard,
@@ -53,6 +54,23 @@ export default function initPlugin() {
       this.dataBase = defaultDB
       this.updateDataBaseLocal(defaultDB)
     }
+    watchDataBaseUpdate() {
+      watch(this.path, (eventType, filename) => {
+        if (eventType === 'change') {
+          // 更新内存中的数据
+          const data = readFileSync(this.path, {
+            encoding: 'utf8'
+          })
+          try {
+            const dataBase = JSON.parse(data)
+            this.dataBase = dataBase
+          } catch (err) {
+            utools.showNotification('读取剪切板出错: ' + err)
+            return
+          }
+        }
+      })
+    }
     updateDataBase() {
       // 更新内存数据
       this.dataBase.updateTime = new Date().getTime()