feat 出差人员筛选,移除无用代码

Src/Dlhis.Entity/Visitor/Entity/BusinessTripEntity.cs

@@ -21,13 +21,13 @@ public class BusinessTripEntity : SugarBaseEntity
     /// 开始日期
     /// </summary>
     [SugarColumn(IsNullable = false, UniqueGroupNameList = new[] { "unique_BusinessTrip_code_begin_end" })]
-    public string BeginDate { get; set; }
+    public DateTime BeginDate { get; set; }
 
     /// <summary>
     /// 结束日期
     /// </summary>
     [SugarColumn(IsNullable = false, UniqueGroupNameList = new[] { "unique_BusinessTrip_code_begin_end" })]
-    public string EndDate { get; set; }
+    public DateTime EndDate { get; set; }
 
     /// <summary>
     /// 开始时间