加入了结项时间

src/main/java/cn/edu/hfut/rmdjzz/projectmanagement/entity/Project.java

@@ -22,6 +22,7 @@ public class Project {
     private LocalDate projectFirstTestTime;
     private LocalDate projectFinalTestTime;
     private LocalDate projectEndTime;
+    private LocalDate projectCloseTime;
     private String projectAbbreviation;
     private Integer projectClassId;
     private Integer projectSubclassId;