1.新增老师加好友过滤自己

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

@@ -410,7 +410,7 @@ public class TeacherServiceImpl extends ServiceImpl<TeacherDao, Teacher> impleme
             // 自动与机构老师成为好友
             Set<Long> collect = studentService.lambdaQuery()
                     .eq(Student::getTenantId, teacher.getTenantId()).list().stream()
-                    .map(Student::getUserId).collect(Collectors.toSet());
+                    .map(Student::getUserId).filter(next->next.equals(teacher.getUserId())).collect(Collectors.toSet());
 
             imUserFriendService.saveUserFriend(teacher.getUserId(), collect);
         }
@@ -1017,9 +1017,12 @@ public class TeacherServiceImpl extends ServiceImpl<TeacherDao, Teacher> impleme
             // 自动与机构老师成为好友
             Set<Long> collect = studentService.lambdaQuery()
                     .eq(Student::getTenantId, updateTenant.getTenantId()).list().stream()
-                    .map(Student::getUserId).collect(Collectors.toSet());
+                    .map(Student::getUserId).filter(next -> next.equals(teacher.getUserId()))
+                    .collect(Collectors.toSet());
 
-            imUserFriendService.saveUserFriend(teacher.getUserId(), collect);
+            if (!collect.isEmpty()) {
+                imUserFriendService.saveUserFriend(teacher.getUserId(), collect);
+            }
         }
 
         teacher.setTenantId(updateTenant.getTenantId());