diff --git a/ASFEnhance/ASFEnhance.cs b/ASFEnhance/ASFEnhance.cs
index dc490685..d57f3d2a 100644
--- a/ASFEnhance/ASFEnhance.cs
+++ b/ASFEnhance/ASFEnhance.cs
@@ -2,16 +2,13 @@
 using ArchiSteamFarm.Plugins.Interfaces;
 using ArchiSteamFarm.Steam;
 using ArchiSteamFarm.Web.GitHub;
-using ArchiSteamFarm.Web.GitHub.Data;
 using ASFEnhance.Data.Plugin;
 using System.ComponentModel;
 using System.Composition;
-using System.Globalization;
 using System.Text;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using static ArchiSteamFarm.Storage.GlobalConfig;
-using static SteamKit2.GC.Dota.Internal.CMsgDOTALeague;
 
 namespace ASFEnhance;
 
@@ -362,6 +359,9 @@ public Task OnLoaded()
                 "CML" when access >= EAccess.Operator =>
                     Account.Command.ResponseCheckMarketLimit(bot),
 
+                "PHONESUFFIX" when access >= EAccess.Operator =>
+                    Account.Command.ResponseGetPhoneSuffix(bot),
+
                 //Cart
                 "CART" or
                 "C" when access >= EAccess.Operator =>
@@ -652,6 +652,9 @@ public Task OnLoaded()
                 "CML" when access >= EAccess.Operator =>
                     Account.Command.ResponseCheckMarketLimit(Utilities.GetArgsAsText(args, 1, ",")),
 
+                "PHONESUFFIX" when access >= EAccess.Operator =>
+                    Account.Command.ResponseGetPhoneSuffix(Utilities.GetArgsAsText(args, 1, ",")),
+
                 //Cart
                 "CART" or
                 "C" when access >= EAccess.Operator =>
diff --git a/ASFEnhance/Account/Command.cs b/ASFEnhance/Account/Command.cs
index 4ac8c5d4..6a4d5118 100644
--- a/ASFEnhance/Account/Command.cs
+++ b/ASFEnhance/Account/Command.cs
@@ -1347,4 +1347,50 @@ private static string NotificationTargetToString(NotificationTarget target)
 
         return responses.Count > 0 ? string.Join(Environment.NewLine, responses) : null;
     }
+
+    /// <summary>
+    /// 检查市场限制
+    /// </summary>
+    /// <param name="bot"></param>
+    /// <param name="query"></param>
+    /// <param name="privacy"></param>
+    /// <returns></returns>
+    internal static async Task<string?> ResponseGetPhoneSuffix(Bot bot)
+    {
+        if (!bot.IsConnectedAndLoggedOn)
+        {
+            return bot.FormatBotResponse(Strings.BotNotConnected);
+        }
+
+        var response = await WebRequest.GetPhoneSuffix(bot).ConfigureAwait(false);
+        return bot.FormatBotResponse(response ?? Langs.GetPhoneSuffixFailed);
+    }
+
+    /// <summary>
+    /// 检查市场限制 (多个Bot)
+    /// </summary>
+    /// <param name="botNames"></param>
+    /// <param name="query"></param>
+    /// <param name="privacy"></param>
+    /// <returns></returns>
+    /// <exception cref="ArgumentNullException"></exception>
+    internal static async Task<string?> ResponseGetPhoneSuffix(string botNames)
+    {
+        if (string.IsNullOrEmpty(botNames))
+        {
+            throw new ArgumentNullException(nameof(botNames));
+        }
+
+        var bots = Bot.GetBots(botNames);
+
+        if (bots == null || bots.Count == 0)
+        {
+            return FormatStaticResponse(Strings.BotNotFound, botNames);
+        }
+
+        var results = await Utilities.InParallel(bots.Select(bot => ResponseGetPhoneSuffix(bot))).ConfigureAwait(false);
+        var responses = new List<string?>(results.Where(result => !string.IsNullOrEmpty(result)));
+
+        return responses.Count > 0 ? string.Join(Environment.NewLine, responses) : null;
+    }
 }
diff --git a/ASFEnhance/Account/WebRequest.cs b/ASFEnhance/Account/WebRequest.cs
index f1be7b62..e0f39e1e 100644
--- a/ASFEnhance/Account/WebRequest.cs
+++ b/ASFEnhance/Account/WebRequest.cs
@@ -481,6 +481,11 @@ internal static async Task<bool> ToggleAppPrivacy(Bot bot, List<uint> appIds, bo
         return response;
     }
 
+    /// <summary>
+    /// 获取市场是否受限
+    /// </summary>
+    /// <param name="bot"></param>
+    /// <returns></returns>
     internal static async Task<bool?> GetIfMarketLimited(Bot bot)
     {
         var request = new Uri(SteamCommunityURL, "/market/");
@@ -501,4 +506,22 @@ internal static async Task<bool> ToggleAppPrivacy(Bot bot, List<uint> appIds, bo
             return false;
         }
     }
+
+    /// <summary>
+    /// 获取电话号码后缀
+    /// </summary>
+    /// <param name="bot"></param>
+    /// <returns></returns>
+    internal static async Task<string?> GetPhoneSuffix(Bot bot)
+    {
+        var request = new Uri(SteamStoreURL, $"/phone/manage?l={Langs.Language}");
+        var response = await bot.ArchiWebHandler.UrlGetToHtmlDocumentWithSession(request).ConfigureAwait(false);
+
+        if (response?.Content == null)
+        {
+            return null;
+        }
+
+        return response.Content.QuerySelector("div.phone_header_description>span")?.TextContent?.Trim();
+    }
 }
diff --git a/Directory.Build.props b/Directory.Build.props
index 9c28cf4f..72f61f6a 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
 	<PropertyGroup>
-		<Version>2.1.8.2</Version>
+		<Version>2.1.8.3</Version>
 	</PropertyGroup>
 
 	<PropertyGroup>