1.处理查询可分享学生时，手机号返回为空

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

@@ -85,7 +85,7 @@
         SELECT distinct
         s.user_id_ userId,
         su.username_ username,
-        su.phone_ phone,
+        su.phone_ parentsPhone,
         o.name_ organName,
         co.name_ cooperationOrganName,
         sb.name_ subjectName