no message

@@ -21,6 +21,15 @@ public class InBoxSDK {
 
     private final Logger log = LoggerFactory.getLogger(InBoxSDK.class);
 
+    /**
+     * @param reqVO
+     * reqVO中各个参数说明如下
+     * reqVO.type:详见枚举类 InboxBusinessTypeEnum
+     * reqVO.businessType:详见枚举类 InboxBusinessTypeEnum
+     * reqVO.params:用于替换模板消息的参数，多个参数用美式逗号分隔，例如：10000,abcd
+     *
+     * @return
+     */
     public InBoxResponse addInbox(InboxReqVO reqVO){
         log.info("addInbox with param is {}", reqVO);
         InBoxResponse result = restTemplate.getForObject(urlConstant.getInboxAddUrl()+"&uid={1}&type={2}&businessType={3}&params={4}",InBoxResponse.class,