diff --git a/RevokeMsgPatcher/FormMain.cs b/RevokeMsgPatcher/FormMain.cs
index f993322..08f183e 100644
--- a/RevokeMsgPatcher/FormMain.cs
+++ b/RevokeMsgPatcher/FormMain.cs
@@ -210,11 +210,10 @@ namespace RevokeMsgPatcher
         private async void FormMain_Load(object sender, EventArgs e)
         {
             // 异步获取最新的补丁信息
-            string json = await GetPathJsonAsync();
+            string json = await HttpUtil.GetPatchJsonAsync();
             if (string.IsNullOrEmpty(json))
             {
                 lblUpdatePachJson.Text = "[ 获取最新补丁信息失败 ]";
-
             }
             else
             {
@@ -247,28 +246,6 @@ namespace RevokeMsgPatcher
             }
         }
 
-        private async Task<string> GetPathJsonAsync()
-        {
-            string downStr = null;
-            try
-            {
-                downStr = await HttpUtil.Client.GetStringAsync("https://huiyadanli.coding.me/i/revokemsg/05.json");
-            }
-            catch (Exception ex1)
-            {
-                Console.WriteLine(ex1.Message);
-                try
-                {
-                    downStr = await HttpUtil.Client.GetStringAsync("https://www.huiyadan.com/i/revokemsg/05.json");
-                }
-                catch (Exception ex2)
-                {
-                    Console.WriteLine(ex2.Message);
-                }
-            }
-            return downStr;
-        }
-
         private void lblUpdatePachJson_Click(object sender, EventArgs e)
         {
             string tips = "";
diff --git a/RevokeMsgPatcher/Utils/HttpUtil.cs b/RevokeMsgPatcher/Utils/HttpUtil.cs
index d67e16e..90972d2 100644
--- a/RevokeMsgPatcher/Utils/HttpUtil.cs
+++ b/RevokeMsgPatcher/Utils/HttpUtil.cs
@@ -1,8 +1,6 @@
 using System;
-using System.Collections.Generic;
-using System.Linq;
+using System.Net;
 using System.Net.Http;
-using System.Text;
 using System.Threading.Tasks;
 
 namespace RevokeMsgPatcher.Utils
@@ -10,5 +8,48 @@ namespace RevokeMsgPatcher.Utils
     public class HttpUtil
     {
         public static HttpClient Client { get; } = new HttpClient();
+
+        static HttpUtil()
+        {
+            Client.DefaultRequestHeaders.Add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36");
+            ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
+        }
+
+        /// <summary>
+        /// 补丁路径
+        /// 已经弃用的路径
+        /// https://swordmaker-hauls-51508.netlify.com/i/revokemsg/05.json
+        /// https://huiyadanli.github.io/i/revokemsg/05.json
+        /// </summary>
+        private static readonly string[] urls = new string[]
+        {
+            "https://coding.net/u/huiyadanli/p/RevokeMsgPatcher/git/raw/master/RevokeMsgPatcher.Assistant/Data/0.6/patch.json",
+            "https://gitee.com/huiyadanli/RevokeMsgPatcher/raw/master/RevokeMsgPatcher.Assistant/Data/0.6/patch.json",
+            "https://raw.githubusercontent.com/huiyadanli/RevokeMsgPatcher/master/RevokeMsgPatcher.Assistant/Data/0.6/patch.json"
+        };
+
+        private static int i = 0;
+
+        public static async Task<string> GetPatchJsonAsync()
+        {
+            try
+            {
+                return await Client.GetStringAsync(urls[i]);
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("第" + (i + 1) + "次请求异常:[" + ex.Message + "]\nURL:" + urls[i]);
+                i++;
+                if (i > urls.Length)
+                {
+                    i = 0;
+                    return null;
+                }
+                else
+                {
+                    return await GetPatchJsonAsync();
+                }
+            }
+        }
     }
 }