diff --git a/src/main/modules/userApi/renderer/preload.js b/src/main/modules/userApi/renderer/preload.js
index 8e9a52c9..a6964e79 100644
--- a/src/main/modules/userApi/renderer/preload.js
+++ b/src/main/modules/userApi/renderer/preload.js
@@ -1,5 +1,6 @@
 const { contextBridge, ipcRenderer } = require('electron')
 const needle = require('needle')
+const zlib = require('zlib')
 const { createCipheriv, publicEncrypt, constants, randomBytes, createHash } = require('crypto')
 const USER_API_RENDERER_EVENT_NAME = require('../rendererEvent/name')
 
@@ -233,8 +234,16 @@ contextBridge.exposeInMainWorld('lx', {
         return Buffer.from(buf, 'binary').toString(format)
       },
     },
+    zlib: {
+      inflate(...args) {
+        return zlib.inflateSync(...args)
+      },
+      deflate(...args) {
+        return zlib.deflateSync(...args)
+      },
+    },
   },
-  version: '1.2.0',
+  version: '1.2.1',
   // removeEvent(eventName, handler) {
   //   if (!eventNames.includes(eventName)) return Promise.reject(new Error('The event is not supported: ' + eventName))
   //   let handlers
@@ -255,4 +264,4 @@ contextBridge.exposeInMainWorld('lx', {
   //     handlers.splice(0, handlers.length)
   //   }
   // },
-})
+})
\ No newline at end of file