diff --git a/weixin/login.user.js b/weixin/login.user.js
index d80e7e5..71f8ff1 100644
--- a/weixin/login.user.js
+++ b/weixin/login.user.js
@@ -1,7 +1,7 @@
 // ==UserScript==
 // @name         微信登录通知
 // @namespace    https://miaowoo.cc/
-// @version      0.2
+// @version      0.3
 // @description  自动化登录通知
 // @author       MiaoWoo
 // @match        https://pay.weixin.qq.com/index.php/core/home/login**
@@ -69,18 +69,8 @@
         while (!(img.src.startsWith('https://work.weixin.qq.com/wwqrlogin'))) {
             await sleep(100)
         }
-        await sleep(500)
-        let originClass = img.className
-        img.className = ''
-        // 创建canvas DOM元素，并设置其宽高和图片一样
-        var canvas = document.createElement("canvas");
-        canvas.width = img.width;
-        canvas.height = img.height;
-        // 坐标(0,0) 表示从此处开始绘制，相当于偏移。
-        canvas.getContext("2d").drawImage(img, 0, 0);
-        img.className = originClass
-        let base64 = canvas.toDataURL()
-        await post(api, { base64, title: '企业微信' })
+        let src = img.src
+        await post(api, { src, title: '企业微信' })
     }
     async function main() {
         if (location.origin == "https://pay.weixin.qq.com") {