bug

src/main/java/com/huiju/estateagents/eContract/service/impl/TaContractServiceImpl.java

      * @return
      */
     private String getFddDownServerHost(String miniappId,String subUrl) {
+        if (StringUtils.isEmpty(subUrl)){
+            return subUrl;
+        }
         TaMiniapp taMiniapp = taMiniappMapper.selectById(miniappId);
         int index = subUrl.indexOf("/");
         int twoIndex = subUrl.indexOf("/",index+1);
         req.setSign_keyword(taContractBusiness.getCustomerKeywords());
         req.setKeyword_strategy(taContractBusiness.getCustomerStrategy());
         req.setDoc_title(taContractBusiness.getContractTemplateName());
-        String redirectUrl = URLEncoder.encode("/onlineSelling/pages/raiseMoney/signResult" + taContract.getInvoiceTargetId(), "utf-8");
-        String return_url=  fadadaProperties.getAuthReturnUrl() + "?appid=123&redirect="+ redirectUrl;
+        String redirectUrl = URLEncoder.encode("/onlineSelling/pages/raiseMoney/signResult?id=" + taContract.getInvoiceTargetId(), "utf-8");
+        String return_url=  fadadaProperties.getRedirectUrl() + "?appid=123&redirect="+ redirectUrl;
         req.setReturn_url(return_url);
         req.setNotify_url(fadadaProperties.getSignNotify());
         String signUrl = base.invokeExtSign(req);