diff --git a/docs/uniCloud/unipay.md b/docs/uniCloud/unipay.md
index 666a918d794548fd56c8deb9472a5f73e84f436d..38e7a824cec5c13d6405bcd10e93493a250dfe3b 100644
--- a/docs/uniCloud/unipay.md
+++ b/docs/uniCloud/unipay.md
@@ -775,3 +775,40 @@ exports.main = async function (event) {
   return res
 }
 ```
+闭坑说明:
+同时使用uni官方的uni-id微信登录和uni-pay，uni官方更新说明cloudfunctions/common/uni-config-center/uni-id/config.json下
+"preferedAppPlatform": "app-plus"和"app-plus": {},手动改成"preferedAppPlatform": "app"和"app": {}, 
+微信登录可以正常使用了，但是微信支付app端云函数unipayIns.getOrderInfo（）返回前端数据是微信小程序的数据，而不是app端的
+
+unipayIns.getOrderInfo（）微信小程序微信支付：云函数返回前端字段
+{
+	"appId": "",
+	"nonceStr": "",
+	"package": "",
+	"timeStamp": "",
+	"signType": "",
+	"paySign": "",
+	"timestamp": ""
+}
+unipayIns.getOrderInfo（）app微信支付：云函数返回前端字段
+
+{
+"appid": "",
+"noncestr": "",
+"package": "",
+"partnerid": "",
+"prepayid": "",
+"timestamp": "",
+"sign": ""
+}
+
+解决办法：云函数unipay.initWeixin（）入参加入 clientType:'app-plus',这个字段
+
+const unipayIns = unipay.initWeixin({
+  appId: 'wx111111111111111',
+  mchId: '1222222226',
+  key: '222222222222222223',
+  clientType:'app-plus',
+})
+
+问题就解决了
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