fix:平台购买曲目消息推送

cooleshow-user/user-biz/src/main/java/com/yonge/cooleshow/biz/dal/service/impl/MusicSheetServiceImpl.java

@@ -555,21 +555,23 @@ public class MusicSheetServiceImpl extends ServiceImpl<MusicSheetDao, MusicSheet
     @Override
     @Transactional(rollbackFor = Exception.class)
     public boolean sendBuyMessage(Long teacherId, Long studentId, Long musicSheetId, ClientEnum orderClient) {
-        SysUser teacher = sysUserFeignService.queryUserById(teacherId);
-        SysUser student = sysUserFeignService.queryUserById(studentId);
-        if (StringUtil.isEmpty(teacher.getPhone())) {
-            log.warn("teacher id {} name {} 手机号不存在，消息推送失败", teacher.getId(), teacher.getUsername());
-        }
 
         MusicSheet musicSheet = this.getById(musicSheetId);
-        // 推送老师
-        Map<Long, String> teacherReceivers = new HashMap<>();
-        teacherReceivers.put(teacherId, teacher.getPhone());
+        SysUser student = sysUserFeignService.queryUserById(studentId);
+        if (musicSheet.getSourceType().equals(SourceTypeEnum.TEACHER)) {
+            SysUser teacher = sysUserFeignService.queryUserById(teacherId);
+            if (StringUtil.isEmpty(teacher.getPhone())) {
+                log.warn("teacher id {} name {} 手机号不存在，消息推送失败", teacher.getId(), teacher.getUsername());
+            }
 
-        sysMessageService.batchSendMessage(MessageSenderPluginContext.MessageSender.JIGUANG,
-                MessageTypeEnum.STUDENT_BUY_TEACHER_MUSIC_SHEET, teacherReceivers, null,
-                0, null, ClientEnum.TEACHER.getCode(), student.getUsername(), musicSheet.getMusicSheetName());
+            // 推送老师
+            Map<Long, String> teacherReceivers = new HashMap<>();
+            teacherReceivers.put(teacherId, teacher.getPhone());
+
+            sysMessageService.batchSendMessage(MessageSenderPluginContext.MessageSender.JIGUANG, MessageTypeEnum.STUDENT_BUY_TEACHER_MUSIC_SHEET, teacherReceivers, null,
+                                               0, null, ClientEnum.TEACHER.getCode(), student.getUsername(), musicSheet.getMusicSheetName());
 
+        }
         // 推送学生
         Map<Long, String> studentReceivers = new HashMap<>();
         studentReceivers.put(studentId, student.getPhone());