邮件消息队列调整

modules/i3plus-pojo-platform/src/main/java/cn/estsh/i3plus/pojo/platform/bean/RefUserMessage.java

@@ -58,10 +58,10 @@ public class RefUserMessage extends BaseBean {
     private Long receiverId;
 
     public Long getReceiverId(){
-        if(messageId != null) {
-            return messageId.longValue();
+        if(receiverId != null) {
+            return receiverId.longValue();
         }else{
-            return messageId;
+            return receiverId;
         }
     }