更新程序 修复 获取数据失败bug,增加倒叙

Update/Update/MainForm.cs

@@ -50,44 +50,58 @@ namespace Update
 		}
 		private List<ChangelogItem> GetChangeInfos()
 		{
-			string paidanUrl = $"https://update-wx-order.e57.cn";
-			string shanghuoUrl = $"https://update.e57.cn";
-			using (WebClient c = new WebClient())
+			try
 			{
-				c.Encoding = Encoding.UTF8;
-				string url = $"/api/releases/since?version={(Program.oldVersion / 100m)}&channel=stable";
-				if (Program.softName == "29WxFindOrder")
+				string paidanUrl = $"https://update-wx-order.e57.cn";
+				string shanghuoUrl = $"https://update.e57.cn";
+				using (WebClient c = new WebClient())
 				{
-					url = paidanUrl + url;
-				}
-				else if (Program.softName == "29供应链.exe")
-					url = shanghuoUrl + url;
-				string json = c.DownloadString(url);
-				var root = MiniJson.Json.Deserialize(json) as Dictionary<string, object>;
-				if (root["ok"].ToString() == "True")
-				{
-					var data = (Dictionary<string, object>)root["data"];
-					var versionsRaw = (List<object>)data["versions"];
-
-					var list = new List<ChangelogItem>();
-					foreach (Dictionary<string, object> item in versionsRaw)
+					c.Encoding = Encoding.UTF8;
+					string url = $"/api/releases/since?version={(Program.oldVersion / 100m)}&channel=stable";
+					if (Program.softName == "29WxFindOrder")
 					{
-						var ci = new ChangelogItem
+						url = paidanUrl + url;
+					}
+					else if (Program.softName == "29供应链.exe")
+						url = shanghuoUrl + url;
+					string json = c.DownloadString(url);
+					var root = MiniJson.Json.Deserialize(json) as Dictionary<string, object>;
+					if (root["ok"].ToString() == "True")
+					{
+						var data = (Dictionary<string, object>)root["data"];
+						var versionsRaw = (List<object>)data["versions"];
+
+						var list = new List<ChangelogItem>();
+						foreach (Dictionary<string, object> item in versionsRaw)
 						{
-							Version = item["version"]?.ToString(),
-							Notes = item["notes"]?.ToString(),
-						};
+							var ci = new ChangelogItem
+							{
+								Version = item["version"]?.ToString(),
+								Notes = item["notes"]?.ToString(),
+							};
 
-						if (DateTime.TryParse(item["publishedAt"]?.ToString(), out DateTime v))
-						{
-							ci.PublishedAt = v.ToString("yyyy-MM-dd");
+							if (DateTime.TryParse(item["publishedAt"]?.ToString(), out DateTime v))
+							{
+								ci.ChangeTime = v;
+							}
+							list.Add(ci);
 						}
-						list.Add(ci);
+						list.Sort((a, b) => b.ChangeTime.CompareTo(a.ChangeTime));
+						return list;
 					}
-					return list;
 				}
+				return null;
+			}
+			catch (Exception ex)
+			{
+				return new List<ChangelogItem>
+				{
+					new ChangelogItem
+					{
+						Notes="更新日志获取错误\n"+ex.Message
+					}
+				};
 			}
-			return null;
 		}
 
 		/// <summary>
@@ -423,7 +437,8 @@ namespace Update
 	public class ChangelogItem
 	{
 		public string Version { get; set; }
-		public string PublishedAt { get; set; }
+		public string PublishedAt => ChangeTime.ToString("yyyy-MM-dd");
+		public DateTime ChangeTime { get; set; }
 		public string Notes { get; set; }
 
 		public string[] Items