fix:老师直播课

cooleshow-user/user-biz/src/main/java/com/yonge/cooleshow/biz/dal/vo/TeacherLiveCourseInfoVo.java

@@ -49,6 +49,28 @@ public class TeacherLiveCourseInfoVo implements Serializable {
     @ApiModelProperty(value = "直播课成课后生成的im群id")
     private String imGroupId;
 
+    @ApiModelProperty("用户名")
+    private String username;
+
+    @ApiModelProperty("头像")
+    private String avatar;
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getAvatar() {
+        return avatar;
+    }
+
+    public void setAvatar(String avatar) {
+        this.avatar = avatar;
+    }
+
     public Long getCourseGroupId() {
         return courseGroupId;
     }

cooleshow-user/user-biz/src/main/resources/config/mybatis/CourseScheduleMapper.xml

@@ -151,10 +151,13 @@
         a.status_ as `status`,
         b.pre_student_num_ as studentCount,
         b.background_pic_ as backgroundPic,
-        b.im_group_id_  as imGroupId
+        b.im_group_id_  as imGroupId,
+        su.username_ as username,
+        su.avatar_ as avatar
         from course_schedule as a
         left join course_group as b on a.course_group_id_ = b.id_
         left join subject as s on b.subject_id_ = s.id_
+        left join sys_user su on su.id_ = a.teacher_id_
         where b.teacher_id_ = #{param.teacherId}
         AND a.lock_ = 0
         AND a.type_ = #{param.type}