refactor: 程序异常控制器增加默认排序字段

src/admin/Bootstrap.Admin/Controllers/Api/ExceptionsController.cs

@@ -57,8 +57,8 @@ namespace Bootstrap.Admin.Controllers.Api
             var filePath = Path.Combine(AppContext.BaseDirectory, "Error");
             var logName = $"{Path.Combine(filePath, exceptionFile.FileName)}.log";
             if (!System.IO.File.Exists(logName)) return new JsonResult("无此日志文件");
-            StringBuilder sb = new StringBuilder();
-            using (StreamReader reader = new StreamReader(logName))
+            var sb = new StringBuilder();
+            using (var reader = new StreamReader(logName))
             {
                 while (!reader.EndOfStream)
                 {

src/admin/Bootstrap.DataAccess/Exceptions.cs

@@ -136,6 +136,7 @@ namespace Bootstrap.DataAccess
         /// <returns></returns>
         public virtual Page<Exceptions> RetrievePages(PaginationOption po, DateTime? startTime, DateTime? endTime)
         {
+            if (string.IsNullOrEmpty(po.Sort)) po.Sort = "LogTime";
             var sql = new Sql("select * from Exceptions");
             if (startTime.HasValue) sql.Append("where LogTime > @0", startTime.Value);
             if (endTime.HasValue) sql.Append("where LogTime < @0", endTime.Value.AddDays(1).AddSeconds(-1));