新增训练说明

mec-biz/src/main/java/com/ym/mec/biz/dal/dto/StudentLessonTrainingDetailWrapper.java

@@ -111,6 +111,8 @@ public class StudentLessonTrainingDetailWrapper {
 
         @ApiModelProperty("资源是否有效")
         private Boolean validFlag = false;
+
+        private String memo;
         
         public String jsonString() {
             return JSON.toJSONString(this);