diff --git a/package.json b/package.json
index 8c6e09b..25d790e 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,8 @@
     "vant": "^4.9.21",
     "vconsole": "^3.15.1",
     "vue": "^3.5.18",
-    "vue-router": "^4.5.1"
+    "vue-router": "^4.5.1",
+    "weixin-js-sdk": "^1.6.5"
   },
   "devDependencies": {
     "@tsconfig/node22": "^22.0.2",
diff --git a/src/utils/wx-minprogram.ts b/src/utils/wx-minprogram.ts
index 9081cad..532a55d 100644
--- a/src/utils/wx-minprogram.ts
+++ b/src/utils/wx-minprogram.ts
@@ -1,4 +1,5 @@
 import api from '@/api'
+import wx from 'weixin-js-sdk'
 /**
  * 小程序内H5打开小程序页面
  * @param {string} type 小程序页面：index首页，mine我的
@@ -45,11 +46,28 @@ export const h5OpenMinProgram = (type = 'index', h5Url = '') => {
  * @param {string} paymentParams.paySign - 签名
  */
 export const requestPayment = (paymentParams) => {
+  wx.miniProgram.getEnv((res) => console.log(2222, res.miniprogram))
   // 向小程序发送支付请求
-  console.warn('----- my data is window.wx111: ', window.wx)
-  if (window.wx && window.wx.miniProgram) {
+  if (wx && wx.miniProgram) {
+    wx.chooseWXPay({
+      // timestamp: paymentData.timestamp, // 支付签名时间戳
+      // nonceStr: paymentData.nonceStr, // 支付签名随机串
+      // package: paymentData.package, // 订单详情扩展字符串
+      // signType: paymentData.signType, // 签名方式
+      // paySign: paymentData.paySign, // 支付签名
+      ...paymentParams,
+      success: function (res) {
+        // 支付成功后的回调
+        alert('支付成功')
+      },
+      fail: function (res) {
+        console.warn('----- my data is res11: ', res)
+        // 支付失败后的回调
+        alert('支付失败')
+      },
+    })
     // 微信环境
-    window.wx.miniProgram.postMessage({
+    wx.miniProgram.postMessage({
       data: {
         type: 'pay',
         data: paymentParams,
diff --git a/yarn.lock b/yarn.lock
index 88284d0..0120ef9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3406,6 +3406,11 @@ webpack-virtual-modules@^0.6.2:
   resolved "https://registry.npmmirror.com/webpack-virtual-modules/-/webpack-virtual-modules-0.6.2.tgz#057faa9065c8acf48f24cb57ac0e77739ab9a7e8"
   integrity sha512-66/V2i5hQanC51vBQKPH4aI8NMAcBW59FVBs+rC7eGHupMyfn34q7rZIE+ETlJ+XTevqfUhVVBgSUNSW2flEUQ==
 
+weixin-js-sdk@^1.6.5:
+  version "1.6.5"
+  resolved "https://registry.npmmirror.com/weixin-js-sdk/-/weixin-js-sdk-1.6.5.tgz#01fe5220b91dbfe089fc0730d061be0e68271e6a"
+  integrity sha512-Gph1WAWB2YN/lMOFB/ymb+hbU/wYazzJgu6PMMktCy9cSCeW5wA6Zwt0dpahJbJ+RJEwtTv2x9iIu0U4enuVSQ==
+
 which@^2.0.1:
   version "2.0.2"
   resolved "https://registry.npmmirror.com/which/-/which-2.0.2.tgz#7c6a8dd0a636a0327e10b59c9286eee93f3f51b1"