diff --git a/HeartbeatSender.cs b/HeartbeatSender.cs
index e92fb7a..8278b25 100644
--- a/HeartbeatSender.cs
+++ b/HeartbeatSender.cs
@@ -14,12 +14,43 @@ namespace HeartbeatSender
     {
         private readonly HttpClient httpClient = new HttpClient();
         private string token;
-        private string heartbeatUrl;
+        private string token_heartbeatUrl;
+        private string init_heartbeatUrl;
 
-        public heartbeatSender(string heartbeatUrl)
+        public heartbeatSender()
         {
-            this.heartbeatUrl = heartbeatUrl;
+            LoadHeartbeatUrls("txt/HeartBeat.txt");
         }
+        /// <summary>
+        /// 讀取URL
+        /// </summary>
+        /// <param name="filePath">路徑</param>
+        private void LoadHeartbeatUrls(string filePath)
+        {
+            if (!File.Exists(filePath))
+            {
+                Console.WriteLine("找不到 HeartBeat.txt");
+                return;
+            }
+
+            string[] lines = File.ReadAllLines(filePath);
+
+            foreach (string line in lines)
+            {
+                if (line.StartsWith("init:"))
+                {
+                    init_heartbeatUrl = line.Substring("init:".Length).Trim();
+                }
+                else if (line.StartsWith("token:"))
+                {
+                    token_heartbeatUrl = line.Substring("token:".Length).Trim();
+                }
+            }
+
+            Console.WriteLine("init URL: " + init_heartbeatUrl);
+            Console.WriteLine("token URL: " + token_heartbeatUrl);
+        }
+        
         public static string GetLocalIPv4()
         {
             foreach (var ip in Dns.GetHostEntry(Dns.GetHostName()).AddressList)
@@ -33,7 +64,8 @@ namespace HeartbeatSender
         }
         public async Task<bool> LoginAndGetTokenAsync()
         {
-            var loginUrl = "http://zqd.superstar.dnsnet.cc/api/room/receiveRegister";
+            // init_heartbeat
+            //var loginUrl = "http://zqd.superstar.dnsnet.cc/api/room/receiveRegister";
             string hostName = System.Net.Dns.GetHostName();
 
             var loginPayload = new
@@ -50,7 +82,7 @@ namespace HeartbeatSender
 
             try
             {
-                var response = await httpClient.PostAsync(loginUrl, content);
+                var response = await httpClient.PostAsync(init_heartbeatUrl, content);
                 response.EnsureSuccessStatusCode();
 
                 var responseJson = await response.Content.ReadAsStringAsync();
@@ -97,8 +129,9 @@ namespace HeartbeatSender
 
             var json = JsonSerializer.Serialize(heartbeatData);
             var content = new StringContent(json, Encoding.UTF8, "application/json");
-            heartbeatUrl = "http://zqd.superstar.dnsnet.cc/api/room/heartbeat";
-            var request = new HttpRequestMessage(HttpMethod.Post, heartbeatUrl);
+            // token_heartbeat
+            // heartbeatUrl = "http://zqd.superstar.dnsnet.cc/api/room/heartbeat";
+            var request = new HttpRequestMessage(HttpMethod.Post, token_heartbeatUrl);
             request.Content = content;
             request.Headers.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", token);
             // Console.WriteLine("送出的 JSON：");