增加520x 时间规范

@@ -33,12 +33,14 @@ public class NMMS_CUSTOM_MT520X {
     @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date starttime;
 
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date endtime;
 
     private String customcode;
 
     private String goodsname;
 
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date actime;
 
     private String rcfdep;