优化

src/main/java/com/yxt/pay/biz/order/OrderService.java

@@ -3,13 +3,11 @@ package com.yxt.pay.biz.order;
 import cn.hutool.core.date.DateUtil;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
-import com.sun.org.apache.bcel.internal.generic.RETURN;
 import com.yxt.common.base.service.MybatisBaseService;
 import com.yxt.common.core.result.ResultBean;
 import com.yxt.pay.api.order.*;
 import com.yxt.pay.api.wxpay.WxPayVo;
 import com.yxt.pay.utils.*;
-import com.yxt.pay.utils.applet.WechatRefundApiResult;
 import com.yxt.pay.utils.applet.WechatUtil;
 import com.yxt.pay.utils.wx.HttpKit;
 import com.yxt.pay.utils.wx.SignType;
@@ -18,12 +16,9 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.*;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.client.RestTemplate;
 
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.ByteArrayOutputStream;
 import java.io.InputStream;
 import java.math.BigDecimal;
 import java.net.HttpURLConnection;