You see, the ongoing inspections of the work is displayed in red, the same day of the inspection, but is now off-line is displayed as blue, the same day inspections are not displayed as black.
你们看，正在进行巡查工作的显示为红色，当天进行了巡查但是现在已离线的显示为蓝色，当天未巡查的显示为黑色。
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