优化导入

yami-shop-wx/src/main/java/com/yami/shop/wx/service/impl/WxProviderServiceImpl.java

@@ -73,9 +73,9 @@ public class WxProviderServiceImpl implements WxProviderService {
         sceneInfoMap.put("device_id", "127.0.0.1");
         params.put("scene_info", sceneInfoMap);
         String paramsStr = JSON.toJSONString(params);
-        log.info("请求参数 ===> {}" + paramsStr);
+        log.info("请求参数 ===> {}", paramsStr);
         String url = wechatPayServiceConfig.getBaseUrl().concat(CombinePayUrlEnum.PAY_TRANSACTIONS.getType().concat("jsapi"));
-        log.info("请求地址 ===> {}" + url);
+        log.info("请求地址 ===> {}", url);
         String resStr = wechatHttpPost(url, paramsStr);
         Map<String, Object> resMap = JSONObject.parseObject(resStr, new TypeReference<Map<String, Object>>() {
         });
@@ -179,7 +179,7 @@ public class WxProviderServiceImpl implements WxProviderService {
         params.put("sub_mchid", wechatPayServiceConfig.getSubAppId());
         String outRefundNo = OrderUtils.getOrderNo("TK");
         log.info("退款申请号：{}", outRefundNo);
-        params.put("out_refund_no", outRefundNo + "");
+        params.put("out_refund_no", outRefundNo);
         params.put("reason", "申请退款");
         params.put("notify_url", wechatPayServiceConfig.getRefundNotifyUrl());
         Map<String, Object> amountMap = new HashMap<>();
@@ -190,7 +190,7 @@ public class WxProviderServiceImpl implements WxProviderService {
         amountMap.put("currency", "CNY");
         params.put("amount", amountMap);
         String paramsStr = JSON.toJSONString(params);
-        log.info("请求参数 ===> {}" + paramsStr);
+        log.info("请求参数 ===> {}", paramsStr);
         String res;
         try {
             res = wechatHttpPost(url, paramsStr);