修复盟主过期筛选条件

Areas/Admin/Controllers/MainServer/LeadersController.cs

@@ -100,8 +100,8 @@ namespace MySystem.Areas.Admin.Controllers
             if (!string.IsNullOrEmpty(ExpiredDateData))
             {
                 string[] datelist = ExpiredDateData.Split(new string[] { " - " }, StringSplitOptions.None);
-                DateTime start = DateTime.Parse(datelist[0] + " 00:00:00");
-                DateTime end = DateTime.Parse(datelist[1] + " 23:59:59");
+                string start = datelist[0];
+                string end = datelist[1];
                 condition += " and ExpiredDate>='" + start + " 00:00:00' and ExpiredDate<='" + end + " 23:59:59'";
             }