diff --git a/ccxt.egg-info/SOURCES.txt b/ccxt.egg-info/SOURCES.txt
index 2d7e6b8..b7278f3 100644
--- a/ccxt.egg-info/SOURCES.txt
+++ b/ccxt.egg-info/SOURCES.txt
@@ -309,6 +309,7 @@ ccxt/async_support/luno.py
 ccxt/async_support/mercado.py
 ccxt/async_support/mexc.py
 ccxt/async_support/modetrade.py
+ccxt/async_support/mt5.py
 ccxt/async_support/myokx.py
 ccxt/async_support/ndax.py
 ccxt/async_support/novadax.py
@@ -409,6 +410,7 @@ ccxt/pro/lbank.py
 ccxt/pro/luno.py
 ccxt/pro/mexc.py
 ccxt/pro/modetrade.py
+ccxt/pro/mt5.py
 ccxt/pro/myokx.py
 ccxt/pro/ndax.py
 ccxt/pro/okx.py
@@ -674,4 +676,9 @@ ccxt/test/__init__.py
 ccxt/test/tests_async.py
 ccxt/test/tests_helpers.py
 ccxt/test/tests_init.py
-ccxt/test/tests_sync.py
\ No newline at end of file
+ccxt/test/tests_sync.py
+test/test.py
+test/test2.py
+test/test3.py
+test/test_mt5_tools.py
+test/test_mt5_websocket_orders.py
\ No newline at end of file
diff --git a/ccxt/async_support/mt5.py b/ccxt/async_support/mt5.py
index 9d136d0..4dde327 100644
--- a/ccxt/async_support/mt5.py
+++ b/ccxt/async_support/mt5.py
@@ -29,7 +29,7 @@ class mt5(Exchange, ImplicitAPI):
             'countries': ['US'],
             'version': 'v2025.02.05-05.23',
             'rateLimit': 1000, 
-            'hostname': '43.167.188.220:5000', 
+            'hostname': '10.203.0.6:5000', 
             'pro': True,
             'options': {
                 'host': '18.163.85.196',
@@ -70,11 +70,11 @@ class mt5(Exchange, ImplicitAPI):
             'urls': {
                 'logo': '',
                 'api': {
-                    'public': 'http://43.167.188.220:5000',  # 直接使用具体地址
-                    'private': 'http://43.167.188.220:5000',
+                    'public': 'http://{hostname}',  # 直接使用具体地址
+                    'private': 'http://{hostname}',
                 },
-                'www': 'http://43.167.188.220:5000',
-                'doc': ['http://43.167.188.220:5000/index.html'],
+                'www': 'http://{hostname}',
+                'doc': ['http://{hostname}/index.html'],
             },
             'api': {
                 'public': {
diff --git a/ccxt/mt5.py b/ccxt/mt5.py
index 6c080d5..8c5d071 100644
--- a/ccxt/mt5.py
+++ b/ccxt/mt5.py
@@ -35,7 +35,7 @@ class mt5(Exchange, ImplicitAPI):
             'countries': ['US'],
             'version': 'v2025.02.05-05.23',
             'rateLimit': 1000, 
-            'hostname': '43.167.188.220:5000', 
+            'hostname': '10.203.0.6:5000', 
             'pro': True,
             'options': {
                 'host': '18.163.85.196',
@@ -76,11 +76,11 @@ class mt5(Exchange, ImplicitAPI):
             'urls': {
                 'logo': '',
                 'api': {
-                    'public': 'http://43.167.188.220:5000',
-                    'private': 'http://43.167.188.220:5000',
+                    'public': 'http://{hostname}',
+                    'private': 'http://{hostname}',
                 },
-                'www': 'http://43.167.188.220:5000',
-                'doc': ['http://43.167.188.220:5000/index.html'],
+                'www': 'http://{hostname}',
+                'doc': ['http://{hostname}/index.html'],
             },
             'api': {
                 'public': {
@@ -775,7 +775,8 @@ class mt5(Exchange, ImplicitAPI):
 
     def sign(self, path, api='public', method='GET', params={}, headers=None, body=None):
         """签名请求"""
-        url = self.urls['api'][api] + '/' + path
+        base_url = self.implode_hostname(self.urls['api'][api])
+        url = base_url + '/' + path
         query = self.omit(params, self.extract_params(path))
         
         if method == 'GET' and query:
diff --git a/ccxt/pro/mt5.py b/ccxt/pro/mt5.py
index a7b4ce9..8a21d95 100644
--- a/ccxt/pro/mt5.py
+++ b/ccxt/pro/mt5.py
@@ -22,7 +22,7 @@ class mt5(mt5Parent):
             },
             'urls': {
                 'api': {
-                    'ws': 'ws://43.167.188.220:5000',
+                    'ws': 'ws://{hostname}',
                 },
             },
             'options': {
@@ -49,8 +49,8 @@ class mt5(mt5Parent):
             if self.verbose:
                 print(f"连接检查失败，重新连接: {e}")
             await self.get_token()
-            
-        url = self.urls['api']['ws'] + '/OnOrderUpdate?id=' + self.token
+        ws_url = self.implode_hostname(self.urls['api']['ws'])
+        url = ws_url + '/OnOrderUpdate?id=' + self.token
         message_hash = 'all_data'
         return await self.watch(url, message_hash)
     
@@ -58,8 +58,8 @@ class mt5(mt5Parent):
         """监听余额变化"""
         if not hasattr(self, 'token') or not self.token:
             await self.get_token()
-            
-        url = self.urls['api']['ws'] + '/OnOrderUpdate?id=' + self.token
+        ws_url = self.implode_hostname(self.urls['api']['ws'])
+        url = ws_url + '/OnOrderUpdate?id=' + self.token
         message_hash = 'balance'
         return await self.watch(url, message_hash)
 
@@ -67,8 +67,8 @@ class mt5(mt5Parent):
         """监听订单变化"""
         if not hasattr(self, 'token') or not self.token:
             await self.get_token()
-            
-        url = self.urls['api']['ws'] + '/OnOrderUpdate?id=' + self.token
+        ws_url = self.implode_hostname(self.urls['api']['ws'])
+        url = ws_url + '/OnOrderUpdate?id=' + self.token
         message_hash = 'orders'
         if symbol is not None:
             symbol = self.symbol(symbol)
@@ -92,8 +92,8 @@ class mt5(mt5Parent):
         """监听持仓变化"""
         if not hasattr(self, 'token') or not self.token:
             await self.get_token()
-            
-        url = self.urls['api']['ws'] + '/OnOrderUpdate?id=' + self.token
+        ws_url = self.implode_hostname(self.urls['api']['ws'])
+        url = ws_url + '/OnOrderUpdate?id=' + self.token
         message_hash = 'positions'
         if symbols is not None:
             symbols = [self.symbol(symbol) for symbol in symbols]
@@ -119,7 +119,8 @@ class mt5(mt5Parent):
             await self.get_token()
         
         # WebSocket 监听地址
-        url = self.urls['api']['ws'] + '/OnQuote?id=' + self.token
+        ws_url = self.implode_hostname(self.urls['api']['ws'])
+        url = ws_url + '/OnQuote?id=' + self.token
         
         # 订阅参数
         request = {
@@ -169,7 +170,8 @@ class mt5(mt5Parent):
             await self.get_token()
         
         # WebSocket 监听地址
-        url = self.urls['api']['ws'] + '/OnOhlc?id=' + self.token
+        ws_url = self.implode_hostname(self.urls['api']['ws'])
+        url = ws_url + '/OnOhlc?id=' + self.token
         
         # 订阅参数
         request = {