重构代码；修改mapId为-1的exam_status表，表示考试状态

endian11

2020-08-13 a927c72c0f06ef5bd771e5ae00bc35155c271762

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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
</project>