fix 学习时长

zhongzheng-admin/src/main/java/com/zhongzheng/controller/grade/ClassStudentController.java

@@ -99,7 +99,6 @@ public class ClassStudentController extends BaseController {
     public TableDataInfo<GoodsStudyRecordVo> list(UserQueryBo bo) {
         startPage();
         List<GoodsStudyRecordVo> list = iUserStudyRecordService.queryGoods(bo);
-
         return getDataTable(list);
     }
 
@@ -112,7 +111,6 @@ public class ClassStudentController extends BaseController {
     public TableDataInfo<GoodsStudyRecordVo> listLive(UserQueryBo bo) {
         startPage();
         List<GoodsStudyRecordVo> list = iUserStudyRecordService.queryLiveGoods(bo);
-
         return getDataTable(list);
     }
 

zhongzheng-system/src/main/java/com/zhongzheng/modules/order/vo/OrderGoodsVo.java

@@ -318,4 +318,7 @@ public class OrderGoodsVo {
 	private Long userStudyCount;
 	@ApiModelProperty("0不限制 2限制整个目录顺序")
 	private Integer goodsLearningOrder;
+	/** 学时 */
+	@ApiModelProperty("学时")
+	private BigDecimal classHours;
 }

zhongzheng-system/src/main/resources/mapper/modules/order/OrderGoodsMapper.xml

@@ -101,6 +101,7 @@
         <result property="gradeId" column="grade_id"/>
         <result property="userStudyCount" column="user_study_count"/>
         <result property="goodsLearningOrder" column="goods_learning_order"/>
+        <result property="classHours" column="class_hours"/>
     </resultMap>
 
     <select id="selectListBybo" parameterType="com.zhongzheng.modules.order.bo.OrderGoodsQueryBo"