新增伴奏曲库（未完）

codegen/src/main/resources/generateConfigration.xml

@@ -8,7 +8,7 @@
 		<catalog>mec_dev</catalog>
 		<schema>mec_dev</schema>
 	</dbConfiguration>
-	<srcBase>/Users/zouxuan/Documents/javabean</srcBase>
+	<srcBase>/Users/chenxiaoyu/Documents/javabean</srcBase>
 	<pojoPackageName>com.ym.mec.biz.dal.entity</pojoPackageName>
 	<daoPackageName>com.ym.mec.biz.dal.dao</daoPackageName>
 	<servicePackageName>com.ym.mec.biz.service</servicePackageName>

mec-biz/src/main/java/com/ym/mec/biz/dal/dao/SysExamSongAccompanimentDao.java

@@ -0,0 +1,31 @@
+package com.ym.mec.biz.dal.dao;
+
+
+import com.ym.mec.biz.dal.entity.SysExamSongAccompaniment;
+import com.ym.mec.common.dal.BaseDAO;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface SysExamSongAccompanimentDao extends BaseDAO<Integer, SysExamSongAccompaniment> {
+
+
+    /**
+     * 批量新增
+     * @param sysExamSongAccompaniments
+     * @param sysExamSongId
+     */
+    void batchInsert(@Param("sysExamSongAccompaniments") List<SysExamSongAccompaniment> sysExamSongAccompaniments, @Param("sysExamSongId") Integer sysExamSongId);
+
+    void deleteBySongId(Integer examSongId);
+
+    void batchUpdate(@Param("sysExamSongAccompaniment") List<SysExamSongAccompaniment> sysExamSongAccompaniment);
+
+    /**
+     * 获取已存在的声部
+     * @param sysExamSongId
+     * @param examSongAccIds
+     * @return
+     */
+    List<Integer> findSubjectByExamId(@Param("sysExamSongId") Integer sysExamSongId, @Param("examSongAccIds") List<Integer> examSongAccIds);
+}

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

@@ -0,0 +1,32 @@
+package com.ym.mec.biz.dal.dto;
+
+import com.ym.mec.biz.dal.entity.SysExamSong;
+import com.ym.mec.biz.dal.entity.SysExamSongAccompaniment;
+import io.swagger.annotations.ApiModelProperty;
+
+import java.util.List;
+
+public class ExamSongDto {
+
+    @ApiModelProperty(value = "曲目",required = false)
+    private SysExamSong sysExamSong;
+
+    @ApiModelProperty(value = "伴奏",required = false)
+    private List<SysExamSongAccompaniment> sysExamSongAccompaniments;
+
+    public SysExamSong getSysExamSong() {
+        return sysExamSong;
+    }
+
+    public void setSysExamSong(SysExamSong sysExamSong) {
+        this.sysExamSong = sysExamSong;
+    }
+
+    public List<SysExamSongAccompaniment> getSysExamSongAccompaniments() {
+        return sysExamSongAccompaniments;
+    }
+
+    public void setSysExamSongAccompaniments(List<SysExamSongAccompaniment> sysExamSongAccompaniments) {
+        this.sysExamSongAccompaniments = sysExamSongAccompaniments;
+    }
+}

mec-biz/src/main/java/com/ym/mec/biz/dal/entity/SysExamSongAccompaniment.java

@@ -0,0 +1,113 @@
+package com.ym.mec.biz.dal.entity;
+
+import org.apache.commons.lang3.builder.ToStringBuilder;
+
+/**
+ * 对应数据库表(sys_exam_song_accompaniment):
+ */
+public class SysExamSongAccompaniment {
+
+	/**  */
+	private Integer id;
+	
+	/**  */
+	private Integer examSongId;
+	
+	/**  */
+	private Integer subjectId;
+	
+	/**  */
+	private String mp3Url;
+	
+	/**  */
+	private String xmlUrl;
+
+	/**  */
+	private int delFlag;
+
+	private Integer speed;
+	
+	/**  */
+	private java.util.Date createTime;
+	
+	/**  */
+	private java.util.Date updateTime;
+
+	public int getDelFlag() {
+		return delFlag;
+	}
+
+	public void setDelFlag(int delFlag) {
+		this.delFlag = delFlag;
+	}
+
+	public Integer getSpeed() {
+		return speed;
+	}
+
+	public void setSpeed(Integer speed) {
+		this.speed = speed;
+	}
+
+	public void setId(Integer id){
+		this.id = id;
+	}
+	
+	public Integer getId(){
+		return this.id;
+	}
+			
+	public void setExamSongId(Integer examSongId){
+		this.examSongId = examSongId;
+	}
+	
+	public Integer getExamSongId(){
+		return this.examSongId;
+	}
+			
+	public void setSubjectId(Integer subjectId){
+		this.subjectId = subjectId;
+	}
+	
+	public Integer getSubjectId(){
+		return this.subjectId;
+	}
+			
+	public void setMp3Url(String mp3Url){
+		this.mp3Url = mp3Url;
+	}
+	
+	public String getMp3Url(){
+		return this.mp3Url;
+	}
+			
+	public void setXmlUrl(String xmlUrl){
+		this.xmlUrl = xmlUrl;
+	}
+	
+	public String getXmlUrl(){
+		return this.xmlUrl;
+	}
+			
+	public void setCreateTime(java.util.Date createTime){
+		this.createTime = createTime;
+	}
+	
+	public java.util.Date getCreateTime(){
+		return this.createTime;
+	}
+			
+	public void setUpdateTime(java.util.Date updateTime){
+		this.updateTime = updateTime;
+	}
+	
+	public java.util.Date getUpdateTime(){
+		return this.updateTime;
+	}
+			
+	@Override
+	public String toString() {
+		return ToStringBuilder.reflectionToString(this);
+	}
+
+}

mec-biz/src/main/java/com/ym/mec/biz/service/SysExamSongAccompanimentService.java

@@ -0,0 +1,9 @@
+package com.ym.mec.biz.service;
+
+
+import com.ym.mec.biz.dal.entity.SysExamSongAccompaniment;
+import com.ym.mec.common.service.BaseService;
+
+public interface SysExamSongAccompanimentService extends BaseService<Integer, SysExamSongAccompaniment> {
+
+}

mec-biz/src/main/java/com/ym/mec/biz/service/SysExamSongService.java

@@ -1,9 +1,15 @@
 package com.ym.mec.biz.service;
 
 
+import com.ym.mec.biz.dal.dto.ExamSongDto;
 import com.ym.mec.biz.dal.entity.SysExamSong;
 import com.ym.mec.common.service.BaseService;
 
 public interface SysExamSongService extends BaseService<Integer, SysExamSong> {
 
+    void add(ExamSongDto examSongDto);
+
+    void del(Integer sysExamSongId);
+
+    void updateExamSong(ExamSongDto examSongDto);
 }

mec-biz/src/main/java/com/ym/mec/biz/service/impl/SysExamSongAccompanimentServiceImpl.java

@@ -0,0 +1,23 @@
+package com.ym.mec.biz.service.impl;
+
+
+import com.ym.mec.biz.dal.dao.SysExamSongAccompanimentDao;
+import com.ym.mec.biz.dal.entity.SysExamSongAccompaniment;
+import com.ym.mec.biz.service.SysExamSongAccompanimentService;
+import com.ym.mec.common.dal.BaseDAO;
+import com.ym.mec.common.service.impl.BaseServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class SysExamSongAccompanimentServiceImpl extends BaseServiceImpl<Integer, SysExamSongAccompaniment> implements SysExamSongAccompanimentService {
+	
+	@Autowired
+	private SysExamSongAccompanimentDao sysExamSongAccompanimentDao;
+
+	@Override
+	public BaseDAO<Integer, SysExamSongAccompaniment> getDAO() {
+		return sysExamSongAccompanimentDao;
+	}
+	
+}

mec-biz/src/main/java/com/ym/mec/biz/service/impl/SysExamSongServiceImpl.java

@@ -1,23 +1,87 @@
 package com.ym.mec.biz.service.impl;
 
 
+import com.ym.mec.auth.api.client.SysUserFeignService;
+import com.ym.mec.auth.api.entity.SysUser;
+import com.ym.mec.biz.dal.dao.SysExamSongAccompanimentDao;
 import com.ym.mec.biz.dal.dao.SysExamSongDao;
+import com.ym.mec.biz.dal.dto.ExamSongDto;
 import com.ym.mec.biz.dal.entity.SysExamSong;
+import com.ym.mec.biz.dal.entity.SysExamSongAccompaniment;
 import com.ym.mec.biz.service.SysExamSongService;
 import com.ym.mec.common.dal.BaseDAO;
+import com.ym.mec.common.exception.BizException;
 import com.ym.mec.common.service.impl.BaseServiceImpl;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.sql.Connection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.stream.Collectors;
 
 @Service
 public class SysExamSongServiceImpl extends BaseServiceImpl<Integer, SysExamSong> implements SysExamSongService {
 	
 	@Autowired
 	private SysExamSongDao sysExamSongDao;
+	@Autowired
+	private SysExamSongAccompanimentDao sysExamSongAccompanimentDao;
+	@Autowired
+	private SysUserFeignService sysUserFeignService;
 
 	@Override
 	public BaseDAO<Integer, SysExamSong> getDAO() {
 		return sysExamSongDao;
 	}
-	
+
+	@Override
+	@Transactional(rollbackFor = Exception.class)
+	public void add(ExamSongDto examSongDto) {
+		SysUser sysUser = sysUserFeignService.queryUserInfo();
+		if(sysUser == null){
+			throw new BizException("请登录");
+		}
+		SysExamSong sysExamSong = examSongDto.getSysExamSong();
+		sysExamSong.setCreateUserId(sysUser.getId());
+		sysExamSongDao.insert(sysExamSong);
+		List<SysExamSongAccompaniment> sysExamSongAccompaniment = examSongDto.getSysExamSongAccompaniments();
+		if(sysExamSongAccompaniment != null && sysExamSongAccompaniment.size() > 0){
+			sysExamSongAccompanimentDao.batchInsert(sysExamSongAccompaniment,sysExamSong.getId());
+		}
+	}
+
+	@Override
+	@Transactional(rollbackFor = Exception.class)
+	public void del(Integer sysExamSongId) {
+		sysExamSongDao.delete(sysExamSongId);
+		sysExamSongAccompanimentDao.deleteBySongId(sysExamSongId);
+	}
+
+	@Override
+	@Transactional(rollbackFor = Exception.class)
+	public void updateExamSong(ExamSongDto examSongDto) {
+		SysExamSong sysExamSong = examSongDto.getSysExamSong();
+		sysExamSongDao.update(sysExamSong);
+		List<SysExamSongAccompaniment> sysExamSongAccompaniment = examSongDto.getSysExamSongAccompaniments();
+		if(sysExamSongAccompaniment != null && sysExamSongAccompaniment.size() > 0){
+			List<Integer> subjectIdList = sysExamSongAccompaniment.stream().map(e -> e.getSubjectId()).collect(Collectors.toList());
+			subjectIdList.removeAll(Collections.singleton(null));
+			if(subjectIdList.size() > 0){
+				List<Integer> idList = sysExamSongAccompaniment.stream().map(e -> e.getId()).collect(Collectors.toList());
+				List<Integer> subjectIds = sysExamSongAccompanimentDao.findSubjectByExamId(sysExamSong.getId(),idList);
+				if(subjectIds != null && subjectIds.size() > 0){
+					int subjectSize = subjectIds.size() + subjectIdList.size();
+					subjectIdList.addAll(subjectIds);
+					int size = new HashSet<>(subjectIdList).size();
+					if(size < subjectSize){
+						throw new BizException("操作失败：请勿提交重复的伴奏声部");
+					}
+				}
+			}
+			sysExamSongAccompanimentDao.batchUpdate(sysExamSongAccompaniment);
+		}
+	}
 }

mec-biz/src/main/resources/config/mybatis/IndexBaseMonthDataMapper.xml

@@ -738,20 +738,7 @@
 			</if>
 	</select>
     <select id="getAttendanceError" resultType="int">
-		SELECT COUNT(DISTINCT c.id_) FROM (SELECT cs.id_ FROM course_schedule cs
-		LEFT JOIN teacher_attendance ta ON ta.course_schedule_id_ = cs.id_
-		LEFT JOIN student_attendance sa ON sa.course_schedule_id_ = cs.id_
-		WHERE ta.teacher_id_ = cs.actual_teacher_id_
-		AND cs.status_ = 'OVER' AND cs.del_flag_ = 0 AND cs.class_date_>='2021-02-01'
-		AND (ta.sign_in_status_ != 1 OR ta.sign_out_status_ != 1 OR sa.status_ != 'NORMAL') AND ta.dispose_content_ IS NULL
-		AND (cs.new_course_id_ IS NULL OR cs.new_course_id_=cs.id_)
-		<if test="organIds!=null and organIds.size() > 0">
-			AND cs.organ_id_ IN
-			<foreach collection="organIds" item="organId" open="(" close=")" separator=",">
-				#{organId}
-			</foreach>
-		</if>
-		GROUP BY cs.id_) c
+		SELECT COUNT(DISTINCT c.id_) FROM (d) c
 	</select>
 	<select id="getNoAttendance" resultType="int">
 		SELECT COUNT(DISTINCT cs.id_) FROM course_schedule cs

mec-biz/src/main/resources/config/mybatis/SysExamSongAccompanimentMapper.xml

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<!--
+这个文件是自动生成的。
+不要修改此文件。所有改动将在下次重新自动生成时丢失。
+-->
+<mapper namespace="com.ym.mec.biz.dal.dao.SysExamSongAccompanimentDao">
+	
+	<resultMap type="com.ym.mec.biz.dal.entity.SysExamSongAccompaniment" id="SysExamSongAccompaniment">
+		<result column="id_" property="id" />
+		<result column="exam_song_id_" property="examSongId" />
+		<result column="subject_id_" property="subjectId" />
+		<result column="mp3_url_" property="mp3Url" />
+		<result column="xml_url_" property="xmlUrl" />
+		<result column="del_flag_" property="delFlag" />
+		<result column="speed_" property="speed" />
+		<result column="create_time_" property="createTime" />
+		<result column="update_time_" property="updateTime" />
+	</resultMap>
+	
+	<!-- 根据主键查询一条记录 -->
+	<select id="get" resultMap="SysExamSongAccompaniment" >
+		SELECT * FROM sys_exam_song_accompaniment WHERE id_ = #{id} 
+	</select>
+	
+	<!-- 全查询 -->
+	<select id="findAll" resultMap="SysExamSongAccompaniment">
+		SELECT * FROM sys_exam_song_accompaniment ORDER BY id_
+	</select>
+	
+	<!-- 向数据库增加一条记录 -->
+	<insert id="insert" parameterType="com.ym.mec.biz.dal.entity.SysExamSongAccompaniment" useGeneratedKeys="true" keyColumn="id" keyProperty="id">
+		INSERT INTO sys_exam_song_accompaniment (exam_song_id_,subject_id_,mp3_url_,xml_url_,speed_,create_time_,update_time_)
+		VALUES(#{examSongId},#{subjectId},#{mp3Url},#{xmlUrl},#{speed},NOW(),NOW())
+	</insert>
+	<insert id="batchInsert">
+		INSERT INTO sys_exam_song_accompaniment (exam_song_id_,subject_id_,mp3_url_,xml_url_,speed_,create_time_,update_time_)
+		VALUES
+		<foreach collection="sysExamSongAccompaniments" item="item"  separator=",">
+			(#{sysExamSongId},#{item.subjectId},#{item.mp3Url},#{item.xmlUrl},#{item.speed},NOW(),NOW())
+		</foreach>
+	</insert>
+
+	<!-- 根据主键查询一条记录 -->
+	<update id="update" parameterType="com.ym.mec.biz.dal.entity.SysExamSongAccompaniment">
+		UPDATE sys_exam_song_accompaniment <set>
+		<if test="subjectId != null">
+		subject_id_ = #{subjectId},
+		</if>
+		<if test="speed != null">
+			speed_ = #{speed},
+		</if>
+		<if test="xmlUrl != null">
+		xml_url_ = #{xmlUrl},
+		</if>
+		<if test="examSongId != null">
+		exam_song_id_ = #{examSongId},
+		</if>
+		<if test="mp3Url != null">
+		mp3_url_ = #{mp3Url},
+		</if>
+		update_time_ = NOW()
+	</set> WHERE id_ = #{id}
+	</update>
+	
+	<!-- 根据主键删除一条记录 -->
+	<update id="delete" >
+		UPDATE sys_exam_song_accompaniment SET del_flag_ = 1,update_time_ = NOW() WHERE id_ = #{id}
+	</update>
+
+	<!-- 根据主键删除一条记录 -->
+	<update id="deleteBySongId" >
+		UPDATE sys_exam_song_accompaniment SET del_flag_ = 1,update_time_ = NOW() WHERE exam_song_id_ = #{examSongId}
+	</update>
+	<update id="batchUpdate">
+		<foreach collection="sysExamSongAccompaniment" item="item" separator=";">
+			UPDATE sys_exam_song_accompaniment
+			<set>
+			<if test="speed != null">
+				speed_ = #{item.speed},
+			</if>
+			<if test="subjectId != null">
+				subject_id_ = #{item.subjectId},
+			</if>
+			<if test="xmlUrl != null">
+				xml_url_ = #{item.xmlUrl},
+			</if>
+			<if test="examSongId != null">
+				exam_song_id_ = #{item.examSongId},
+			</if>
+			<if test="mp3Url != null">
+				mp3_url_ = #{item.mp3Url},
+			</if>
+			update_time_ = NOW()
+		</set> WHERE id_ = #{item.id}
+		</foreach>
+	</update>
+
+	<!-- 分页查询 -->
+	<select id="queryPage" resultMap="SysExamSongAccompaniment" parameterType="map">
+		SELECT * FROM sys_exam_song_accompaniment ORDER BY id_ <include refid="global.limit"/>
+	</select>
+	
+	<!-- 查询当前表的总记录数 -->
+	<select id="queryCount" resultType="int">
+		SELECT COUNT(*) FROM sys_exam_song_accompaniment
+	</select>
+
+	<select id="findSubjectByExamId" resultType="java.lang.Integer">
+		SELECT subject_id_ FROM sys_exam_song_accompaniment
+		<where>
+				del_flag_ = 0
+			<if test="sysExamSongId != null">
+				AND exam_song_id_ = #{sysExamSongId}
+			</if>
+			<if test="examSongAccIds != null and examSongAccIds.size > 0">
+				AND id_ NOT IN
+				<foreach collection="examSongAccIds" open="(" close=")" item="item" separator=",">
+					#{item}
+				</foreach>
+			</if>
+		</where>
+	</select>
+</mapper>

mec-biz/src/main/resources/config/mybatis/SysExamSongMapper.xml

@@ -62,7 +62,9 @@
 		<if test="speed != null">
 		speed_ = #{speed},
 		</if>
-		update_time_ = NOW()
+		<if test="updateTime != null">
+			update_time_ = NOW()
+		</if>
 		</set>
 		 WHERE id_ = #{id}
 	</update>
@@ -105,9 +107,11 @@
 	</sql>
 	<!-- 分页查询 -->
 	<select id="queryPage" resultMap="SysExamSong" parameterType="map">
-		SELECT ses.*,GROUP_CONCAT(s.name_) subject_names_,su.real_name_ create_user_name_ FROM sys_exam_song ses
+		SELECT ses.*,s.name_ subject_name_,su.real_name_ create_user_name_
+		FROM sys_exam_song ses
 		LEFT JOIN sys_user su ON ses.create_user_id_ = su.id_
-		LEFT JOIN `subject` s ON FIND_IN_SET(s.id_,ses.subject_ids_)
+		LEFT JOIN sys_exam_song_accompaniment sesa ON sesa.exam_song_id_ = ses.id_
+		LEFT JOIN `subject` s ON s.id_ = sesa.subject_id_
 		<include refid="queryPageSql"/>
 		GROUP BY ses.id_
 		ORDER BY ses.id_ DESC

mec-web/src/main/java/com/ym/mec/web/controller/SysExamSongAccompanimentController.java

@@ -0,0 +1,45 @@
+package com.ym.mec.web.controller;
+
+import com.ym.mec.biz.dal.entity.SysExamSong;
+import com.ym.mec.biz.dal.page.SysExamSongQueryInfo;
+import com.ym.mec.biz.service.SysExamSongService;
+import com.ym.mec.common.controller.BaseController;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import io.swagger.annotations.ApiParam;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.access.prepost.PreAuthorize;
+import org.springframework.web.bind.annotation.*;
+
+@RequestMapping("sysExamSongAccompaniment")
+@Api(tags = "曲库伴奏服务")
+@RestController
+public class SysExamSongAccompanimentController extends BaseController {
+
+    @Autowired
+    private SysExamSongService sysExamSongService;
+
+    @ApiOperation(value = "修改")
+    @PostMapping("/update")
+    @PreAuthorize("@pcs.hasPermissions('sysExamSong/update')")
+    public Object update(@RequestBody SysExamSong sysExamSong) {
+        sysExamSongService.update(sysExamSong);
+        return succeed();
+    }
+
+    @ApiOperation(value = "删除")
+    @PostMapping("/del/{id}")
+    @PreAuthorize("@pcs.hasPermissions('sysExamSong/del')")
+    public Object del(@ApiParam(value = "收费类型编号", required = true) @PathVariable("id") Integer id) {
+        sysExamSongService.del(id);
+        return succeed();
+    }
+
+    @ApiOperation(value = "分页查询")
+    @GetMapping("/queryPage")
+    @PreAuthorize("@pcs.hasPermissions('sysExamSong/queryPage')")
+    public Object queryPage(SysExamSongQueryInfo queryInfo) {
+        return succeed(sysExamSongService.queryPage(queryInfo));
+    }
+
+}

mec-web/src/main/java/com/ym/mec/web/controller/SysExamSongController.java

@@ -2,6 +2,7 @@ package com.ym.mec.web.controller;
 
 import com.ym.mec.auth.api.client.SysUserFeignService;
 import com.ym.mec.auth.api.entity.SysUser;
+import com.ym.mec.biz.dal.dto.ExamSongDto;
 import com.ym.mec.biz.dal.entity.SysExamSong;
 import com.ym.mec.biz.dal.page.SysExamSongQueryInfo;
 import com.ym.mec.biz.service.SysExamSongService;
@@ -21,27 +22,20 @@ public class SysExamSongController extends BaseController {
 
     @Autowired
     private SysExamSongService sysExamSongService;
-    @Autowired
-    private SysUserFeignService sysUserFeignService;
 
     @ApiOperation(value = "修改")
     @PostMapping("/update")
     @PreAuthorize("@pcs.hasPermissions('sysExamSong/update')")
-    public Object update(@RequestBody SysExamSong sysExamSong) {
-        sysExamSongService.update(sysExamSong);
+    public Object update(@RequestBody ExamSongDto examSongDto) {
+        sysExamSongService.updateExamSong(examSongDto);
         return succeed();
     }
 
     @ApiOperation(value = "新增")
     @PostMapping("/add")
     @PreAuthorize("@pcs.hasPermissions('sysExamSong/add')")
-    public Object add(@RequestBody SysExamSong sysExamSong) {
-        SysUser sysUser = sysUserFeignService.queryUserInfo();
-        if(sysUser == null){
-            throw new BizException("请登录");
-        }
-        sysExamSong.setCreateUserId(sysUser.getId());
-        sysExamSongService.insert(sysExamSong);
+    public Object add(@RequestBody ExamSongDto examSongDto) {
+        sysExamSongService.add(examSongDto);
         return succeed();
     }
 
@@ -49,7 +43,7 @@ public class SysExamSongController extends BaseController {
     @PostMapping("/del/{id}")
     @PreAuthorize("@pcs.hasPermissions('sysExamSong/del')")
     public Object del(@ApiParam(value = "收费类型编号", required = true) @PathVariable("id") Integer id) {
-        sysExamSongService.delete(id);
+        sysExamSongService.del(id);
         return succeed();
     }