修改短信发送异常处理

tuoheng-api/src/main/java/com/tuoheng/api/utils/SmsUtil.java

 import com.tuoheng.common.config.CommonConfig;
 import com.tuoheng.common.exception.ServiceException;
 import com.tuoheng.common.utils.HttpUtils;
+import com.tuoheng.common.utils.StringUtils;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpStatus;
         String dspSmsUrl = CommonConfig.dspDomainUrl + "/api/web/sms/sendSyncSms";
         //发送http请求
         String result = HttpUtils.doSend(dspSmsUrl, jsonObject, null,"POST");
+        if(StringUtils.isEmpty(result)){
+            log.error("发送短信接口响应空："+result);
+            throw new ServiceException(HttpStatus.BAD_REQUEST.value(), "短信发送失败");
+        }
         JSONObject resultJson = JSONObject.parseObject(result);
         if(0 != resultJson.getIntValue("code")){
             log.error("发送短信接口响应失败："+result);
 
     }
 
-
 }