diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java b/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
index b146960..0f03308 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/service/PayService.java
@@ -1897,6 +1897,16 @@ public class PayService {
 
     public Result createOrder(String ip,String userId,String payType,String shopId,BigDecimal amount) throws JsonProcessingException {
 
+        if(ObjectUtil.isNull(userId)||ObjectUtil.isEmpty(userId)||ObjectUtil.isEmpty(payType)||ObjectUtil.isNull(payType)
+
+            ||ObjectUtil.isNull(shopId)||ObjectUtil.isEmpty(shopId)||ObjectUtil.isNull(shopId)||ObjectUtil.isNull(amount)||ObjectUtil.isEmpty(amount)
+        ){
+            return Result.fail(CodeEnum.PARAM);
+        }
+
+        if(!"WECHAT".equals(payType)||!"ALIPAY".equals(payType)){
+            return Result.fail(CodeEnum.PARAM);
+        }
         TbShopInfo shopInfo= tbShopInfoMapper.selectByPrimaryKey(Integer.valueOf(shopId));
 
         if(ObjectUtil.isNull(shopInfo)){
diff --git a/src/main/java/com/chaozhanggui/system/cashierservice/util/WechatUtil.java b/src/main/java/com/chaozhanggui/system/cashierservice/util/WechatUtil.java
index 2a389ce..6bb4a48 100644
--- a/src/main/java/com/chaozhanggui/system/cashierservice/util/WechatUtil.java
+++ b/src/main/java/com/chaozhanggui/system/cashierservice/util/WechatUtil.java
@@ -104,7 +104,7 @@ public class WechatUtil {
 
 
     public static JSONObject getSessionKeyOrOpenId(String code, String appId, String secrete) {
-        String requestUrl = "https://api.weixin.qq.com/sns/jscode2session";
+        String requestUrl = "https://api.weixin.qq.com/sns/oauth2/access_token?";
         Map<String, String> requestUrlParam = new HashMap<>();
         // https://mp.weixin.qq.com/wxopen/devprofile?action=get_profile&token=164113089&lang=zh_CN
         //小程序appId
@@ -112,10 +112,11 @@ public class WechatUtil {
         //小程序secret
         requestUrlParam.put("secret", secrete);
         //小程序端返回的code
-        requestUrlParam.put("js_code", code);
+        requestUrlParam.put("code", code);
         //默认参数
         requestUrlParam.put("grant_type", "authorization_code");
         //发送post请求读取调用微信接口获取openid用户唯一标识
+        log.info("请求参数:{}",JSONUtil.toJSONString(requestUrlParam));
         JSONObject jsonObject = JSON.parseObject(HttpClientUtil.doPost(requestUrl,requestUrlParam));
         return jsonObject;
     }