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https://codeup.aliyun.com/67762337eccfc218f6110e0e/per-boe/java-servers.git
synced 2025-12-09 02:46:50 +08:00
根据ids查询课程及学习信息,增加属性
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@@ -35,6 +35,7 @@ import com.xboe.module.teacher.service.ITeacherService;
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import com.xboe.school.study.dto.StudyContentDto;
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import com.xboe.school.study.dto.StudyContentDto;
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import com.xboe.school.study.dto.StudyCourseNameDto;
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import com.xboe.school.study.dto.StudyCourseNameDto;
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import com.xboe.school.study.dto.StudyCourseQuery;
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import com.xboe.school.study.dto.StudyCourseQuery;
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import com.xboe.school.study.dto.StudyCourseSimple;
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import com.xboe.school.study.entity.StudyCourse;
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import com.xboe.school.study.entity.StudyCourse;
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import com.xboe.school.study.entity.StudyCourseItem;
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import com.xboe.school.study.entity.StudyCourseItem;
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import com.xboe.school.study.entity.StudySignup;
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import com.xboe.school.study.entity.StudySignup;
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@@ -654,14 +655,14 @@ public class StudyCourseApi extends ApiBaseController{
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* 我的关注 二次查询
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* 我的关注 二次查询
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* */
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* */
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@PostMapping("/follow-ids")
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@PostMapping("/follow-ids")
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public JsonResponse<List<StudyCourse>> followIds(@RequestBody StudyCourseQuery studyCourseQuery){
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public JsonResponse<List<StudyCourseSimple>> followIds(@RequestBody StudyCourseQuery studyCourseQuery){
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if(studyCourseQuery!=null && studyCourseQuery.getIds().isEmpty()){
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if(studyCourseQuery!=null && studyCourseQuery.getIds().isEmpty()){
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return badRequest("参数异常");
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return badRequest("参数异常");
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}
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}
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if(studyCourseQuery!=null && studyCourseQuery.getAids().isEmpty()){
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if(studyCourseQuery!=null && studyCourseQuery.getAids().isEmpty()){
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return badRequest("无关注人");
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return badRequest("无关注人");
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}
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}
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List<StudyCourse> studyCouseDtos = service.followids(studyCourseQuery);
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List<StudyCourseSimple> studyCouseDtos = service.followids(studyCourseQuery);
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// List<String> ids=new ArrayList<String>();
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// List<String> ids=new ArrayList<String>();
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// for(StudyCourse scourse:studyCouseDtos) {
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// for(StudyCourse scourse:studyCouseDtos) {
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// ids.add(scourse.getCourseId());
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// ids.add(scourse.getCourseId());
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@@ -0,0 +1,38 @@
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package com.xboe.school.study.dto;
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import java.time.LocalDateTime;
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import com.fasterxml.jackson.annotation.JsonFormat;
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import lombok.Data;
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@Data
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public class StudyCourseSimple {
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private String id;
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private String courseName;
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private String courseId;
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private String courseType;
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private Integer source;
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private String courseImage;
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private Float progress;
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private Float lastScore;
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@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
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private LocalDateTime addTime;
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private String sysType1;
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private String sysType2;
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private String sysType3;
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private String aid;
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}
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@@ -1,18 +1,16 @@
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package com.xboe.school.study.service;
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package com.xboe.school.study.service;
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import java.util.List;
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import com.xboe.common.OrderCondition;
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import com.xboe.common.OrderCondition;
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import com.xboe.common.PageList;
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import com.xboe.common.PageList;
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import com.xboe.school.study.dto.StudyCourseNameDto;
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import com.xboe.school.study.dto.StudyCourseNameDto;
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import com.xboe.school.study.dto.StudyCourseQuery;
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import com.xboe.school.study.dto.StudyCourseQuery;
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import com.xboe.school.study.dto.StudyCouseDto;
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import com.xboe.school.study.dto.StudyCourseSimple;
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import com.xboe.school.study.entity.StudyCourse;
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import com.xboe.school.study.entity.StudyCourse;
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import com.xboe.school.study.entity.StudyCourseItem;
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import com.xboe.school.study.entity.StudyCourseItem;
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import com.xboe.school.study.entity.StudySignup;
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import com.xboe.school.study.entity.StudySignup;
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import org.springframework.web.bind.annotation.RequestBody;
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import java.util.List;
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public interface IStudyCourseService {
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public interface IStudyCourseService {
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/**
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/**
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@@ -81,7 +79,7 @@ public interface IStudyCourseService {
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/**
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/**
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* 二次查询 我的关注
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* 二次查询 我的关注
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* */
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* */
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List<StudyCourse> followids(StudyCourseQuery studyCourseQuery);
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List<StudyCourseSimple> followids(StudyCourseQuery studyCourseQuery);
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/**
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/**
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* 查询课程最新学习记录的进度
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* 查询课程最新学习记录的进度
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@@ -1,15 +1,11 @@
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package com.xboe.school.study.service.impl;
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package com.xboe.school.study.service.impl;
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import java.math.BigInteger;
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import java.sql.Timestamp;
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import java.time.LocalDate;
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import java.time.LocalDate;
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import java.time.LocalDateTime;
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import java.time.LocalDateTime;
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import java.time.format.DateTimeFormatter;
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import java.time.format.DateTimeFormatter;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.List;
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import java.util.List;
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import java.util.Set;
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import javax.transaction.Transactional;
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import javax.transaction.Transactional;
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@@ -37,6 +33,7 @@ import com.xboe.school.study.dao.StudySignupDao;
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import com.xboe.school.study.dao.StudyTimeDao;
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import com.xboe.school.study.dao.StudyTimeDao;
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import com.xboe.school.study.dto.StudyCourseNameDto;
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import com.xboe.school.study.dto.StudyCourseNameDto;
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import com.xboe.school.study.dto.StudyCourseQuery;
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import com.xboe.school.study.dto.StudyCourseQuery;
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import com.xboe.school.study.dto.StudyCourseSimple;
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import com.xboe.school.study.entity.StudyCourse;
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import com.xboe.school.study.entity.StudyCourse;
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import com.xboe.school.study.entity.StudyCourseItem;
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import com.xboe.school.study.entity.StudyCourseItem;
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import com.xboe.school.study.entity.StudySignup;
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import com.xboe.school.study.entity.StudySignup;
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@@ -418,18 +415,18 @@ public class StudyCourseServiceImpl implements IStudyCourseService{
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}
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}
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@Override
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@Override
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public List<StudyCourse> followids(StudyCourseQuery studyCourseQuery) {
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public List<StudyCourseSimple> followids(StudyCourseQuery studyCourseQuery) {
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//分两次查询,查询课程,查询学习记录
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//分两次查询,查询课程,查询学习记录
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String courseHql="Select id,coverImg,score from "+Course.class.getSimpleName()+" where id in(?1)";
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String courseHql="Select id,coverImg,score,name,sysType1,sysType2,sysType3 from "+Course.class.getSimpleName()+" where id in(?1)";
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String studyHql="Select courseId,addTime,progress,aid from "+StudyCourse.class.getSimpleName()+" where aid in(?1) and courseId in(?2)";
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String studyHql="Select courseId,addTime,progress,aid from "+StudyCourse.class.getSimpleName()+" where aid in(?1) and courseId in(?2)";
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List<StudyCourse> rs=new ArrayList<>();
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List<StudyCourseSimple> rs=new ArrayList<>();
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try {
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try {
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List<Object[]> clist= studyCourseDao.findListFields(courseHql,studyCourseQuery.getIds());
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List<Object[]> clist= studyCourseDao.findListFields(courseHql,studyCourseQuery.getIds());
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List<Object[]> slist= studyCourseDao.findListFields(studyHql,studyCourseQuery.getAids(),studyCourseQuery.getIds());
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List<Object[]> slist= studyCourseDao.findListFields(studyHql,studyCourseQuery.getAids(),studyCourseQuery.getIds());
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//数据数量一般不会太多,不超过20条,所以直接使用嵌套循环
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//数据数量一般不会太多,不超过20条,所以直接使用嵌套循环
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for(Object[] sobjs : slist) {
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for(Object[] sobjs : slist) {
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StudyCourse sc=new StudyCourse();
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StudyCourseSimple sc=new StudyCourseSimple();
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sc.setCourseId(ConvertUtil.toStr(sobjs[0]));
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sc.setCourseId(ConvertUtil.toStr(sobjs[0]));
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sc.setAddTime((LocalDateTime)sobjs[1]);
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sc.setAddTime((LocalDateTime)sobjs[1]);
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sc.setProgress(ConvertUtil.toFloat(sobjs[2]));
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sc.setProgress(ConvertUtil.toFloat(sobjs[2]));
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@@ -440,6 +437,10 @@ public class StudyCourseServiceImpl implements IStudyCourseService{
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if(cid!=null && cid.equals(sc.getCourseId())) {
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if(cid!=null && cid.equals(sc.getCourseId())) {
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sc.setCourseImage(ConvertUtil.toStr(cobjs[1]));
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sc.setCourseImage(ConvertUtil.toStr(cobjs[1]));
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sc.setLastScore(ConvertUtil.toFloat(cobjs[2]));//课程分数,使用此值来承载
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sc.setLastScore(ConvertUtil.toFloat(cobjs[2]));//课程分数,使用此值来承载
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sc.setCourseName(ConvertUtil.toStr(cobjs[3]));
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sc.setSysType1(ConvertUtil.toStr(cobjs[4]));
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sc.setSysType2(ConvertUtil.toStr(cobjs[5]));
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sc.setSysType3(ConvertUtil.toStr(cobjs[6]));
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break;
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break;
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}
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}
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}
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}
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