设置默认值

src/Hotline/KnowledgeBase/KnowledgeApply.cs

@@ -49,7 +49,7 @@ public class KnowledgeApply : FullStateEntity
     /// <summary>
     /// 是否已经超期
     /// </summary>
-    public bool IsOvertime { get; set; }
+    public bool IsOvertime { get; set; } = false;
 
     /// <summary>
     /// 处理完成时间