测试升级学员表（学员表增加一列）；增加im_lib（tcp连接）

endian11

2019-12-12 dce8fc9c184fb7fec64aaefa11a3be627a54093b

 app/src/main/java/safeluck/drive/evaluation/fragment/TrainFragment.java

@@ -67,7 +67,7 @@


        FailedProjViewModel failedProjViewModel =ViewModelProviders.of(this).get(FailedProjViewModel.class);
        failedProjViewModel.getFailedProjectsForI(1000).observe(this, new Observer<List<FailedProj_select>>() {
        failedProjViewModel.getFailedProjectsForI(1001).observe(this, new Observer<List<FailedProj_select>>() {
            @Override
            public void onChanged(List<FailedProj_select> failedProj_selects) {
                item_id = 0;