fix: 查询材料为空

wl

2022-12-26 d989e2c3d930d58162aefc56eec681111dfd7d5b

 src/main/java/com/example/jz/controller/GroupUserController.java

@@ -83,4 +83,3 @@
        return success(this.groupUserService.removeByIds(idList));
    }
}