重构代码；修改mapId为-1的exam_status表，表示考试状态

endian11

2020-08-13 a927c72c0f06ef5bd771e5ae00bc35155c271762

 app/src/main/java/safeluck/drive/evaluation/viewmodels/ExamPlatformModel.java

@@ -7,7 +7,7 @@
import androidx.lifecycle.MutableLiveData;
import androidx.lifecycle.ViewModel;

import com.anyun.exam.lib.MyLog;
import com.anyun.basecommonlib.MyLog;

import java.util.concurrent.atomic.AtomicInteger;