添加判断，确认邮件是否发送成功

src/main/java/com/ai/da/common/utils/SendEmailUtil.java

@@ -840,7 +840,7 @@ public class SendEmailUtil {
     private final static Long PAYMENT_FAILED_RENEWAL_USER_EN = 131563L;
     private final static Long PAYMENT_FAILED_RENEWAL_USER_CN = 131564L;
 
-    public static void subscriptionEmailReminder(String type, SubscriptionEmailParamsDTO subscriptionEmailParamsDTO, String language, String receiverAddress) {
+    public static boolean subscriptionEmailReminder(String type, SubscriptionEmailParamsDTO subscriptionEmailParamsDTO, String language, String receiverAddress) {
         try {
             String merchantEmail = "kimwong@code-create.com.hk";
             String developer = "xupei3360@163.com";
@@ -917,6 +917,7 @@ public class SendEmailUtil {
                     break;
                 default:
                     log.error("unknown subscription email type");
+                    return false;
 //                    throw new BusinessException("unknown subscription email type");
             }
 
@@ -935,9 +936,11 @@ public class SendEmailUtil {
                 SendEmailResponse respMerchant = client.SendEmail(merchant);
                 log.info("邮件主题：{}，发送结果toMerchant###{}", merchant.getSubject(), SendEmailResponse.toJsonString(respMerchant));
             }
+            return true;
         } catch (TencentCloudSDKException e) {
             log.info("邮件发送失败###{}", e.toString());
-            throw new BusinessException("failed.to.send.mail");
+            return false;
+//            throw new BusinessException("failed.to.send.mail");
         }
     }