diff --git a/iOS/AgoraEntScenarios/AppDelegate.swift b/iOS/AgoraEntScenarios/AppDelegate.swift
index 6da8308108..265de961a2 100644
--- a/iOS/AgoraEntScenarios/AppDelegate.swift
+++ b/iOS/AgoraEntScenarios/AppDelegate.swift
@@ -37,6 +37,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
             isDebugMode = false
         }
         
+        AppContext.shared.isDebugMode = isDebugMode
         AppContext.shared.appId = KeyCenter.AppId
         AppContext.shared.certificate = KeyCenter.Certificate ?? ""
         AppContext.shared.hostUrl = KeyCenter.HostUrl
@@ -51,6 +52,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         AppContext.shared.hyAPIKey = KeyCenter.HyAPIKey ?? ""
         AppContext.shared.hyAPISecret = KeyCenter.HyAPISecret ?? ""
         
+        AppContext.shared.aichatAgentHost = isDebugMode ? KeyCenter.AIChatAgentServerDevUrl : KeyCenter.AIChatAgentServerUrl
+        
         AGResourceManagerContext.shared.displayLogClosure = { text in
             asyncToMainThread {
                 CommonLogger.default_info(text, tag: "ResourceManager")
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Assets/AIChat.bundle/en.lproj/Localizable.strings b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Assets/AIChat.bundle/en.lproj/Localizable.strings
index 54ea35a76f..1de181683b 100644
Binary files a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Assets/AIChat.bundle/en.lproj/Localizable.strings and b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Assets/AIChat.bundle/en.lproj/Localizable.strings differ
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Assets/AIChat.bundle/zh-Hans.lproj/Localizable.strings b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Assets/AIChat.bundle/zh-Hans.lproj/Localizable.strings
index a8fc8c946a..910c7ebcb5 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Assets/AIChat.bundle/zh-Hans.lproj/Localizable.strings
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Assets/AIChat.bundle/zh-Hans.lproj/Localizable.strings
@@ -1,3 +1,5 @@
 
 "aichat_common_greeting"="今天有什么能帮到你？";
 "aichat_custom_greeting"="今天有什么想要聊聊的？";
+
+"aichat_interrupt_success"="打断成功！我在听，请讲";
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Implement/AIChatBotImplement.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Implement/AIChatBotImplement.swift
index 135d8ff846..f416df7be9 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Implement/AIChatBotImplement.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Implement/AIChatBotImplement.swift
@@ -295,7 +295,7 @@ extension AIChatBotImplement: AIChatBotServiceProtocol {
 
 public class AIChatUserAgentDeleteNetworkModel: AUINetworkModel {
     
-    public var username = VLUserCenter.user.id
+    public var username = AppContext.shared.getAIChatUid()
     
     public var toDeleteUsername = "" {
         didSet {
@@ -305,10 +305,10 @@ public class AIChatUserAgentDeleteNetworkModel: AUINetworkModel {
     
     public override init() {
         super.init()
-        self.host = "https://ai-chat-service-staging.sh3t.agoralab.co"
+        self.host = AppContext.shared.aichatAgentHost
 //        AppContext.shared.hostUrl
         self.method = .delete
-        self.interfaceName = "/v1/projects/\(AppContext.shared.appId)/chat/users/\(VLUserCenter.user.id)/toDeleteAgent/"
+        self.interfaceName = "/v1/projects/\(AppContext.shared.appId)/chat/users/\(AppContext.shared.getAIChatUid())/toDeleteAgent/"
     }
     
     public override func parse(data: Data?) throws -> Any? {
@@ -331,11 +331,11 @@ public class AIChatUserCreateNetworkModel: AUINetworkModel {
     
     public var userType: UInt32 = 0 //0普通用户 1 agent机器人 2群组用户
     
-    public var username = VLUserCenter.user.id
+    public var username = AppContext.shared.getAIChatUid()
     
     public override init() {
         super.init()
-        self.host = "https://ai-chat-service-staging.sh3t.agoralab.co"
+        self.host = AppContext.shared.aichatAgentHost
 //        AppContext.shared.hostUrl
         self.method = .post
         self.interfaceName = "/v1/projects/\(AppContext.shared.appId)/chat/users"
@@ -368,13 +368,13 @@ public class AIChatUpdateUserInfoNetworkModel: AUINetworkModel {
     
     public var ext = ""
         
-    public var username = VLUserCenter.user.id
+    public var username = AppContext.shared.getAIChatUid()
     
     public var birth = "female-chengshu"
     
     public override init() {
         super.init()
-        self.host = "https://ai-chat-service-staging.sh3t.agoralab.co"
+        self.host = AppContext.shared.aichatAgentHost
 //        AppContext.shared.hostUrl
         self.method = .put
         self.interfaceName = "/v1/projects/\(AppContext.shared.appId)/chat/metadata/user/"
@@ -410,16 +410,14 @@ public class AIChatAddFriendNetworkModel: AUINetworkModel {
     
     public var friendId = "" {
         didSet {
-            self.interfaceName = "/v1/projects/\(AppContext.shared.appId)/chat/users/\(VLUserCenter.user.id)/contacts/users/\(self.friendId)"
+            self.interfaceName = "/v1/projects/\(AppContext.shared.appId)/chat/users/\(AppContext.shared.getAIChatUid())/contacts/users/\(self.friendId)"
         }
     }
         
     public override init() {
         super.init()
-        self.host = "https://ai-chat-service-staging.sh3t.agoralab.co"
+        self.host = AppContext.shared.aichatAgentHost
     }
-    
-    
 }
 
 
@@ -428,7 +426,7 @@ public class AIChatTTSNetworkModel: AUINetworkModel {
     public var voiceId: String = ""
     public override init() {
         super.init()
-        self.host = "https://ai-chat-service-staging.sh3t.agoralab.co"
+        self.host = AppContext.shared.aichatAgentHost
         self.interfaceName = "/v1/projects/\(AppContext.shared.appId)/voice/tts"
     }
     
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Implement/AIChatImplement.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Implement/AIChatImplement.swift
index 701dc6279a..2653419c65 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Implement/AIChatImplement.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Implement/AIChatImplement.swift
@@ -114,7 +114,7 @@ public class AIChatImplement: NSObject {
     }
     
     func login(token: String,completion: @escaping (Error?) -> Void) {
-        AgoraChatClient.shared().login(withUsername: VLUserCenter.user.id, agoraToken: token) { [weak self] (userID, error) in
+        AgoraChatClient.shared().login(withUsername: AppContext.shared.getAIChatUid(), agoraToken: token) { [weak self] (userID, error) in
             SVProgressHUD.dismiss()
             if error != nil {
                 if error?.code == .userAlreadyLoginSame {
@@ -204,7 +204,7 @@ extension AIChatImplement: AgoraChatManagerDelegate {
 
 class AIChatTokenGenerator: AUINetworkModel {
     
-    var uid = VLUserCenter.user.id
+    var uid = AppContext.shared.getAIChatUid()
     
     var expire = UInt32(60*60*24)
     
@@ -213,7 +213,7 @@ class AIChatTokenGenerator: AUINetworkModel {
     override init() {
         super.init()
         self.method = .post
-        self.host = "https://ai-chat-service-staging.sh3t.agoralab.co"
+        self.host = AppContext.shared.aichatAgentHost
         self.interfaceName = "/v1/projects/\(AppContext.shared.appId)/chat/token"
     }
     
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Models/AIChatAgentNetworkModel.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Models/AIChatAgentNetworkModel.swift
index bc575834df..2fab4268e7 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Models/AIChatAgentNetworkModel.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Models/AIChatAgentNetworkModel.swift
@@ -11,7 +11,7 @@ import AgoraCommon
 class AIChatAgentNetworkModel: AUINetworkModel {
     override init() {
         super.init()
-        self.host = AppContext.agentServerUrl
+        self.host = AppContext.agentServerUrl()
     }
 }
 
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Models/AIChatViewModel.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Models/AIChatViewModel.swift
index dc6bfc07d0..76b7ab71cd 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Models/AIChatViewModel.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Models/AIChatViewModel.swift
@@ -30,7 +30,7 @@ public class AIChatViewModel: NSObject {
     
     public private(set) var bots: [AIChatBotProfileProtocol] = []
     
-    private let sttChannelId = "aiChat_\(VLUserCenter.user.id)_\(UUID().uuidString)".md5() ?? ""
+    private let sttChannelId = "aiChat_\(AppContext.shared.getAIChatUid())_\(UUID().uuidString)".md5() ?? ""
 
     private var selectedBotId = ""
     
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AIChatAgentService.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AIChatAgentService.swift
index 3d4bbd2f57..346091ed4c 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AIChatAgentService.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AIChatAgentService.swift
@@ -29,7 +29,7 @@ class AIChatAgentService: NSObject {
                     greeting: String?,
                     context: [[String:Any]]?,
                     completion: AgentRequestCompletion?) {
-        let uid = VLUserCenter.user.id
+        let uid = AppContext.shared.getAIChatUid()
         let model = AIChatAgentStartModel(appId: appId, channelName: channelName)
         model.uid = NSNumber(string: uid )
         model.prompt = prompt
@@ -57,7 +57,7 @@ class AIChatAgentService: NSObject {
     }
     
     func stopAgent(completion: AgentRequestCompletion?) {
-        let uid = VLUserCenter.user.id
+        let uid = AppContext.shared.getAIChatUid()
         let model = AIChatAgentStopModel(appId: appId, channelName: channelName)
         model.request { error, data in
             completion?(nil, error)
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AIChatRTCService.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AIChatRTCService.swift
index 6fe42bf6eb..7f697d5015 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AIChatRTCService.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AIChatRTCService.swift
@@ -37,10 +37,13 @@ class AIChatRTCService: NSObject {
         rtcKit.setDefaultAudioRouteToSpeakerphone(true)
         rtcKit.muteLocalAudioStream(true)
         rtcKit.muteLocalAudioStream(true)
-        rtcKit.setParameters ("{\"che.audio.sf.nsEnable\":1}")
-        rtcKit.setParameters ("{\"che.audio.sf.ainsToLoadFlag\" :1}")
-        rtcKit.setParameters ("{\"che.audio.sf.nsngAlgRoute\":12}")
-        rtcKit.setParameters ("{\"che.audio.sf.nsngPredefAgg\" :10}")
+        rtcKit.setParameters("{\"che.audio.sf.enabled\":true}")
+        rtcKit.setParameters("{\"che.audio.sf.ainlpToLoadFlag\":1}")
+        rtcKit.setParameters("{\"che.audio.sf.nlpAlgRoute\":1}")
+        rtcKit.setParameters("{\"che.audio.sf.ainsToLoadFlag\":1}")
+        rtcKit.setParameters("{\"che.audio.sf.nsngAlgRoute\":12}")
+        rtcKit.setParameters("{\"che.audio.sf.ainsModelPref\":11}")
+        rtcKit.setParameters("{\"che.audio.sf.ainlpModelPref\":11}")
         rtcKit.setAudioScenario(.gameStreaming)
         rtcKit.setAudioProfile(.default)
         self.rtcKit = rtcKit
@@ -49,14 +52,14 @@ class AIChatRTCService: NSObject {
 
 extension AIChatRTCService: AIChatRTCServiceProtocol {
     func addDelegate(channelName: String, delegate: AgoraRtcEngineDelegate) {
-        let uid = Int(VLUserCenter.user.id) ?? 0
+        let uid = Int(AppContext.shared.getAIChatUid()) ?? 0
         aichatPrint("addDelegate[\(channelName)] uid:\(uid)", context: "AIChatRTCService")
         let connection = AgoraRtcConnection(channelId: channelName, localUid: uid)
         rtcKit?.addDelegateEx(delegate, connection: connection)
     }
     
     func removeDelegate(channelName: String, delegate: AgoraRtcEngineDelegate) {
-        let uid = Int(VLUserCenter.user.id) ?? 0
+        let uid = Int(AppContext.shared.getAIChatUid()) ?? 0
         aichatPrint("removeDelegate[\(channelName)] uid:\(uid)", context: "AIChatRTCService")
         let connection = AgoraRtcConnection(channelId: channelName, localUid: uid)
         rtcKit?.removeDelegateEx(delegate, connection: connection)
@@ -71,7 +74,7 @@ extension AIChatRTCService: AIChatRTCServiceProtocol {
         option.autoSubscribeAudio = false
         option.clientRoleType = .audience
         
-        let uid = Int(VLUserCenter.user.id) ?? 0
+        let uid = Int(AppContext.shared.getAIChatUid()) ?? 0
         let connection = AgoraRtcConnection(channelId: channelName, localUid: uid)
         let ret = rtcKit.joinChannelEx(byToken: token,
                                        connection: connection,
@@ -83,7 +86,7 @@ extension AIChatRTCService: AIChatRTCServiceProtocol {
     }
     
     func updateRole(channelName: String, role: AgoraClientRole) {
-        let uid = Int(VLUserCenter.user.id) ?? 0
+        let uid = Int(AppContext.shared.getAIChatUid()) ?? 0
         aichatPrint("updateRole[\(channelName)] role:\(role.rawValue)", context: "AIChatRTCService")
         let connection = AgoraRtcConnection(channelId: channelName, localUid: uid)
         
@@ -103,7 +106,7 @@ extension AIChatRTCService: AIChatRTCServiceProtocol {
     }
     
     func muteLocalAudioStream(channelName: String, isMute: Bool) {
-        let uid = Int(VLUserCenter.user.id) ?? 0
+        let uid = Int(AppContext.shared.getAIChatUid()) ?? 0
         aichatPrint("muteAudio[\(channelName)] isMute:\(isMute)", context: "AIChatRTCService")
         let connection = AgoraRtcConnection(channelId: channelName, localUid: uid)
         rtcKit?.muteLocalAudioStreamEx(isMute, connection: connection)
@@ -111,7 +114,7 @@ extension AIChatRTCService: AIChatRTCServiceProtocol {
     
     func leaveChannel(channelName: String) {
         aichatPrint("leaveChannel[\(channelName)]", context: "AIChatRTCService")
-        let uid = Int(VLUserCenter.user.id) ?? 0
+        let uid = Int(AppContext.shared.getAIChatUid()) ?? 0
         let connection = AgoraRtcConnection(channelId: channelName, localUid: uid)
         rtcKit?.leaveChannelEx(connection)
         dataStreamIdMap[channelName] = nil
@@ -132,7 +135,7 @@ extension AIChatRTCService: AIChatRTCServiceProtocol {
         let config = AgoraDataStreamConfig()
         var result: Int32 = 0
         
-        let uid = Int(VLUserCenter.user.id) ?? 0
+        let uid = Int(AppContext.shared.getAIChatUid()) ?? 0
         let connection = AgoraRtcConnection(channelId: channelName, localUid: uid)
         var dataStreamId = dataStreamIdMap[channelName] ?? 0
         if dataStreamId == 0 {
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AppContext+AIChat.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AppContext+AIChat.swift
index 22b469f300..10dc380a45 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AppContext+AIChat.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/AIChatAPI/Service/AppContext+AIChat.swift
@@ -44,11 +44,21 @@ class AIChatLogger: NSObject {
 }
 
 extension AppContext {
-    static var agentServerUrl = "https://ai-chat-service-staging.sh3t.agoralab.co"
+    static private var _agentServerUrl: String?
     static private var _rtcService: AIChatRTCService?
     static private var _audioTextConvertorService: AIChatAudioTextConvertorService?
     static private var _speechManager:SpeechManager?
     
+    static func agentServerUrl() -> String {
+        if let url = _agentServerUrl {
+            return url
+        }
+        
+        let url = AppContext.shared.aichatAgentHost
+        _agentServerUrl = url
+        return url
+    }
+    
     static func rtcService() -> AIChatRTCService? {
         if let service = _rtcService {
             return  service
@@ -77,6 +87,7 @@ extension AppContext {
     }
     
     static func destory() {
+        _agentServerUrl = nil
         _rtcService?.destory()
         _rtcService = nil
         
@@ -85,4 +96,9 @@ extension AppContext {
         
         _speechManager = nil
     }
+    
+    func getAIChatUid() -> String {
+        let uid = Int(VLUserCenter.user.id) ?? 0
+        return "\(isDebugMode ? uid + 1000000 : uid)"
+    }
 }
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/ChatBotViewController.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/ChatBotViewController.swift
index 159f563208..32016d3eb4 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/ChatBotViewController.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/ChatBotViewController.swift
@@ -111,7 +111,7 @@ final class ChatBotViewController: UIViewController {
                         welcomeText = AIChatBotImplement.commonBotWelcomeMessage[id] ?? welcomeText
                     }
                 }
-                let welcomeMessage = AgoraChatMessage(conversationID: bot.botId, from: bot.botId, to: VLUserCenter.user.id, body: AgoraChatTextMessageBody(text: welcomeText), ext: nil)
+                let welcomeMessage = AgoraChatMessage(conversationID: bot.botId, from: bot.botId, to: AppContext.shared.getAIChatUid(), body: AgoraChatTextMessageBody(text: welcomeText), ext: nil)
                 welcomeMessage.direction = .receive
                 conversation?.insert(welcomeMessage, error: nil)
             }
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/CreateIntelligenceViewController.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/CreateIntelligenceViewController.swift
index ab1392f2c5..4bbb4eadb6 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/CreateIntelligenceViewController.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/CreateIntelligenceViewController.swift
@@ -334,7 +334,7 @@ extension CreateIntelligenceViewController: UITextFieldDelegate {
         let alertMessage = AgoraChatMessage(conversationID: bot.botId, body: AgoraChatCustomMessageBody(event: "AIChat_alert_message", customExt: nil), ext: ["something":"智能体创建成功"])
         self.createClosure?(bot)
         conversation?.insert(alertMessage, error: nil)
-        let welcomeMessage = AgoraChatMessage(conversationID: bot.botId, from: bot.botId, to: VLUserCenter.user.id, body: AgoraChatTextMessageBody(text: "您好，我是\(bot.botName)，很高兴为您服务。"), ext: nil)
+        let welcomeMessage = AgoraChatMessage(conversationID: bot.botId, from: bot.botId, to: AppContext.shared.getAIChatUid(), body: AgoraChatTextMessageBody(text: "您好，我是\(bot.botName)，很高兴为您服务。"), ext: nil)
         welcomeMessage.direction = .receive
         conversation?.insert(welcomeMessage, error: nil)
         DispatchQueue.main.async {
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/CreateIntelligentGroupViewController.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/CreateIntelligentGroupViewController.swift
index 38ef0ae0e8..01b0a5bab5 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/CreateIntelligentGroupViewController.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/CreateIntelligentGroupViewController.swift
@@ -126,7 +126,7 @@ class CreateIntelligentGroupViewController: UIViewController {
     func fillItems() {
         self.items.removeAll()
         self.items.append(contentsOf: [
-            AIChatGroupUserProfile(id: VLUserCenter.user.id, name: VLUserCenter.user.name, avatar: VLUserCenter.user.headUrl, type: .normal),
+            AIChatGroupUserProfile(id: AppContext.shared.getAIChatUid(), name: VLUserCenter.user.name, avatar: VLUserCenter.user.headUrl, type: .normal),
             AIChatGroupUserProfile(id: "6", name: "添加智能体", avatar: "", type: .add)
         ])
         self.collectionView.reloadData()
@@ -185,7 +185,7 @@ class CreateIntelligentGroupViewController: UIViewController {
         let bot = AIChatBotProfile()
         bot.botId = userId
         bot.botName = self.nameTextField.text ?? ""
-        if let botIcon = self.items.filter{$0.type == .normal && VLUserCenter.user.id != $0.id}.first?.avatar {
+        if let botIcon = self.items.filter{$0.type == .normal && AppContext.shared.getAIChatUid() != $0.id}.first?.avatar {
             bot.botIcon = VLUserCenter.user.headUrl+","+botIcon
         }
         DispatchQueue.main.async {
@@ -233,7 +233,7 @@ extension CreateIntelligentGroupViewController: UICollectionViewDataSource,UICol
             case .add: self.addUser()
             case .remove: self.removeUser()
             case .normal:
-                if VLUserCenter.user.id != item.id {
+                if AppContext.shared.getAIChatUid() != item.id {
                     self.items.remove(at: indexPath.row)
                     collectionView.reloadData()
                 }
@@ -399,7 +399,7 @@ class IntelligenceCell: UICollectionViewCell {
         } else {
             self.symbol.image = nil
             
-            if item.id == VLUserCenter.user.id {
+            if item.id == AppContext.shared.getAIChatUid() {
                 self.removeBadge.isHidden = true
             } else {
                 self.removeBadge.isHidden = false
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/GroupManagerViewController.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/GroupManagerViewController.swift
index 8c08019b75..ed7128826b 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/GroupManagerViewController.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/GroupManagerViewController.swift
@@ -187,7 +187,7 @@ class GroupManagerViewController: UIViewController {
     func fillItems() {
         self.items.removeAll()
         self.items.append(contentsOf: [
-            AIChatGroupUserProfile(id: VLUserCenter.user.id, name: VLUserCenter.user.name, avatar: VLUserCenter.user.headUrl, type: .normal)
+            AIChatGroupUserProfile(id: AppContext.shared.getAIChatUid(), name: VLUserCenter.user.name, avatar: VLUserCenter.user.headUrl, type: .normal)
         ])
         let (name,ids) = self.service.groupInfo(groupId: self.groupId)
         self.nameTextField.text = name
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/VoiceChatViewController.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/VoiceChatViewController.swift
index 8f68886227..a3ac3720f6 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/VoiceChatViewController.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Controllers/VoiceChatViewController.swift
@@ -16,13 +16,28 @@ enum VoiceChatKey {
 }
 
 private let kMaxStopTriggerCount = 10
+private let smallButton = CGSize(width: 48, height: 48)
+private let bigButton = CGSize(width: 70, height: 70)
 class VoiceChatViewController: UIViewController {
     private var bot: AIChatBotProfileProtocol
     private var context: [[String:Any]]?
     private var pingTimer: Timer?
     private var localStopTriggerCount: Int = 0
     private var remoteStopTriggerCount: Int = 0
-    private lazy var agentChannelName = "aiChat_\(VLUserCenter.user.id)_\("\(bot.botId)_\(UUID().uuidString)".md5() ?? "")"
+    private lazy var agentChannelName = "aiChat_\(AppContext.shared.getAIChatUid())_\("\(bot.botId)_\(UUID().uuidString)".md5() ?? "")"
+    
+    private var isLocalWaveStop: Bool = true {
+        didSet {
+            if isLocalWaveStop {
+                self.localStopTriggerCount = 0
+                self.waveformView.stopAPng()
+            } else {
+                self.localStopTriggerCount = 0
+                self.waveformView.startAPng()
+            }
+        }
+    }
+    
     private lazy var agentService: AIChatAgentService = {
         let appId = AppContext.shared.appId
         let service = AIChatAgentService(channelName: agentChannelName, appId: appId)
@@ -113,8 +128,8 @@ class VoiceChatViewController: UIViewController {
     
     private let micButton: UIButton = {
         let button = UIButton()
-        button.setImage(UIImage(named: "voice_mic_on", in: .chatAIBundle, with: nil)?.withRenderingMode(.alwaysOriginal), for: .normal)
-        button.setImage(UIImage(named: "voice_mic_off", in: .chatAIBundle, with: nil)?.withRenderingMode(.alwaysOriginal), for: .selected)
+        button.setImage(UIImage(named: "voice_mic_on", in: .chatAIBundle, with: nil)?.byResize(to: smallButton), for: .normal)
+        button.setImage(UIImage(named: "voice_mic_off", in: .chatAIBundle, with: nil)?.byResize(to: smallButton), for: .selected)
         button.tintColor = .blue
         button.addTarget(self, action: #selector(micButtonAction(_:)), for: .touchUpInside)
         return button
@@ -122,15 +137,15 @@ class VoiceChatViewController: UIViewController {
     
     private let stopButton: UIButton = {
         let button = UIButton()
-        button.setImage(UIImage(named: "voice_stop_btn", in: .chatAIBundle, with: nil)?.withRenderingMode(.alwaysOriginal), for: .normal)
-        button.setImage(UIImage(named: "voice_stop_btn_dis", in: .chatAIBundle, with: nil)?.withRenderingMode(.alwaysOriginal), for: .selected)
+        button.setImage(UIImage(named: "voice_stop_btn", in: .chatAIBundle, with: nil)?.byResize(to: bigButton), for: .normal)
+        button.setImage(UIImage(named: "voice_stop_btn_dis", in: .chatAIBundle, with: nil)?.byResize(to: bigButton), for: .selected)
         button.addTarget(self, action: #selector(stopButtonAction(_:)), for: .touchUpInside)
         return button
     }()
     
     private let hangupButton: UIButton = {
         let button = UIButton()
-        button.setImage(UIImage(named: "voice_close_btn", in: .chatAIBundle, with: nil)?.withRenderingMode(.alwaysOriginal), for: .normal)
+        button.setImage(UIImage(named: "voice_close_btn", in: .chatAIBundle, with: nil)?.byResize(to: smallButton), for: .normal)
         button.tintColor = .red
         button.addTarget(self, action: #selector(hangupButtonAction), for: .touchUpInside)
 
@@ -158,8 +173,8 @@ class VoiceChatViewController: UIViewController {
         
         aichatPrint("viewDidLoad", context: "VoiceChatViewController")
         let greeting = bot.type == .common ? "aichat_common_greeting".toSceneLocalization() : "aichat_custom_greeting".toSceneLocalization()
-        startAgent(greeting: greeting as String)
         setupRtc()
+        startAgent(greeting: greeting as String)
         setupUI()
     }
     
@@ -184,6 +199,12 @@ class VoiceChatViewController: UIViewController {
     @objc private func micButtonAction(_ button: UIButton) {
         button.isSelected = !button.isSelected
         AppContext.rtcService()?.muteLocalAudioStream(channelName: agentChannelName, isMute: button.isSelected)
+        
+        UIImpactFeedbackGenerator.feedback(with: .medium)
+        
+        if button.isSelected {
+            self.isLocalWaveStop = true
+        }
     }
     
     @objc private func stopButtonAction(_ button: UIButton) {
@@ -194,13 +215,19 @@ class VoiceChatViewController: UIViewController {
         AIChatLogger.info("interruptAgent start", context: VoiceChatKey.voiceChatContext)
         agentService.interruptAgent { msg, error in
             AIChatLogger.info("interrupt agent completion: \(error?.localizedDescription ?? "success")", context: VoiceChatKey.voiceChatContext)
+            if let error = error {return}
+            ToastView.show(text: "aichat_interrupt_success".toSceneLocalization() as String)
         }
+        
+        UIImpactFeedbackGenerator.feedback(with: .medium)
     }
     
     @objc private func hangupButtonAction() {
         aichatPrint("hangupButtonAction", context: "VoiceChatViewController")
         destoryPingTimer()
         stopAgent()
+        
+        UIImpactFeedbackGenerator.feedback(with: .medium)
     }
     
     private func stopAgent() {
@@ -334,12 +361,18 @@ class VoiceChatViewController: UIViewController {
             
             micButton.centerYAnchor.constraint(equalTo: stopButton.centerYAnchor),
             micButton.trailingAnchor.constraint(equalTo: stopButton.leadingAnchor, constant: -54),
+            micButton.widthAnchor.constraint(equalToConstant: smallButton.width),
+            micButton.heightAnchor.constraint(equalToConstant: smallButton.height),
             
             stopButton.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor, constant: -75),
             stopButton.centerXAnchor.constraint(equalTo: view.centerXAnchor),
+            stopButton.widthAnchor.constraint(equalToConstant: bigButton.width),
+            stopButton.heightAnchor.constraint(equalToConstant: bigButton.height),
             
             hangupButton.centerYAnchor.constraint(equalTo: stopButton.centerYAnchor),
-            hangupButton.leadingAnchor.constraint(equalTo: stopButton.trailingAnchor, constant: 54)
+            hangupButton.leadingAnchor.constraint(equalTo: stopButton.trailingAnchor, constant: 54),
+            hangupButton.widthAnchor.constraint(equalTo: micButton.widthAnchor),
+            hangupButton.heightAnchor.constraint(equalTo: micButton.heightAnchor),
         ])
         
         let switchState = true//(UserDefaults.standard.object(forKey: VoiceChatKey.voiceSwitchKey) as? Bool) ?? true
@@ -370,11 +403,6 @@ extension VoiceChatViewController: AgoraRtcEngineDelegate {
         aichatWarn("didOccurError: \(errorCode.rawValue)", context: "VoiceChatViewController")
     }
     
-    func rtcEngine(_ engine: AgoraRtcEngineKit, receiveStreamMessageFromUid uid: UInt, streamId: Int, data: Data) {
-        let message = String.init(data: data, encoding: .utf8) ?? ""
-        aichatPrint("receiveDataStreamMessageFromUid: \(uid) \(message)")
-    }
-    
     public func rtcEngine(_ engine: AgoraRtcEngineKit, reportAudioVolumeIndicationOfSpeakers speakers: [AgoraRtcAudioVolumeInfo], totalVolume: Int) {
 //        guard speakers.count > 0, totalVolume >= 10 else {return}
         DispatchQueue.main.async {
@@ -383,13 +411,13 @@ extension VoiceChatViewController: AgoraRtcEngineDelegate {
                     // show bottom wave animation
 //                    aichatPrint("local speaker.volume: \(speaker.volume)")
                     if speaker.volume > 10 {
-                        self.localStopTriggerCount = 0
-                        self.waveformView.startAPng()
+                        self.isLocalWaveStop = false
                     } else {
                         self.localStopTriggerCount += 1
                         if self.localStopTriggerCount > kMaxStopTriggerCount, self.waveformView.playAPNG {
-                            self.waveformView.stopAPng()
-                            self.localStopTriggerCount = 0
+                            self.isLocalWaveStop = true
+                        } else if self.micButton.isSelected {
+                            self.isLocalWaveStop = true
                         }
                     }
                 } else {
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Core/Foundation/Impact+AIChat.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Core/Foundation/Impact+AIChat.swift
new file mode 100644
index 0000000000..6a6888359e
--- /dev/null
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Core/Foundation/Impact+AIChat.swift
@@ -0,0 +1,16 @@
+//
+//  Impact+AIChat.swift
+//  AIChat
+//
+//  Created by wushengtao on 2024/10/18.
+//
+
+import Foundation
+
+extension UIImpactFeedbackGenerator {
+    static func feedback(with style: UIImpactFeedbackGenerator.FeedbackStyle) {            
+        let feedbackGenerator = UIImpactFeedbackGenerator(style: style)
+        feedbackGenerator.prepare()
+        feedbackGenerator.impactOccurred()
+    }
+}
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Views/AIChatMessagesList.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Views/AIChatMessagesList.swift
index cb671b2a8f..9b7530e73a 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Views/AIChatMessagesList.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Views/AIChatMessagesList.swift
@@ -691,22 +691,16 @@ extension AIChatMessagesList: IAIChatMessagesListDriver {
                 self.chatView.reloadRows(at: [IndexPath(row: index, section: 0)], with: .none)
                 self.chatView.endUpdates()
                 self.chatView.scrollToRow(at: IndexPath(row: index, section: 0), at: .bottom, animated: true)
-                self.feedback(with: .light)
+                UIImpactFeedbackGenerator.feedback(with: .light)
                 if finished {
                     self.inputBar.setEnableState()
-                    self.feedback(with: .medium)
+                    UIImpactFeedbackGenerator.feedback(with: .medium)
                 }
                 break
             }
         }
         self.calculateTableViewLimitHeight()
     }
-    
-    func feedback(with style: UIImpactFeedbackGenerator.FeedbackStyle) {
-        let feedbackGenerator = UIImpactFeedbackGenerator(style: style)
-        feedbackGenerator.prepare()
-        feedbackGenerator.impactOccurred()
-    }
         
     private func insertTypingMessage(to: String) {
         let entity = MessageEntity()
diff --git a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Views/LongPressButton.swift b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Views/LongPressButton.swift
index 2bc3fee5ac..e49b700125 100644
--- a/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Views/LongPressButton.swift
+++ b/iOS/AgoraEntScenarios/Common/API/AIChat/AIChat/Classes/Views/LongPressButton.swift
@@ -53,7 +53,7 @@ class LongPressButton: UIButton {
             self.currentState = .start
             self.startLocation = gesture.location(in: self)
             self.longPressCallback?(.start, .none)
-            self.feedback(with: .heavy)
+            UIImpactFeedbackGenerator.feedback(with: .heavy)
         case .changed:
             guard let startLocation = self.startLocation else { return }
             let currentLocation = gesture.location(in: self)
@@ -77,12 +77,6 @@ class LongPressButton: UIButton {
         }
     }
     
-    func feedback(with style: UIImpactFeedbackGenerator.FeedbackStyle) {
-        let feedbackGenerator = UIImpactFeedbackGenerator(style: style)
-        feedbackGenerator.prepare()
-        feedbackGenerator.impactOccurred()
-    }
-    
     private func getDirection(from start: CGPoint, to end: CGPoint) -> MoveDirection {
         let deltaX = end.x - start.x
         let deltaY = end.y - start.y
diff --git a/iOS/AgoraEntScenarios/Context/AppContext.swift b/iOS/AgoraEntScenarios/Context/AppContext.swift
index e2a09d393f..6555b513e3 100644
--- a/iOS/AgoraEntScenarios/Context/AppContext.swift
+++ b/iOS/AgoraEntScenarios/Context/AppContext.swift
@@ -167,4 +167,6 @@ import Bugly
     public var hyAppId: String = ""
     public var hyAPISecret: String = ""
     public var hyAPIKey: String = ""
+    
+    public var aichatAgentHost: String = ""
 }
diff --git a/iOS/AgoraEntScenarios/KeyCenter.swift b/iOS/AgoraEntScenarios/KeyCenter.swift
index 949de54f76..3fc35978e0 100644
--- a/iOS/AgoraEntScenarios/KeyCenter.swift
+++ b/iOS/AgoraEntScenarios/KeyCenter.swift
@@ -85,6 +85,15 @@ class KeyCenter: NSObject {
 
     //dynamic resource manifest download url
     static var DynamicResourceUrl: String? = nil
+        
+    //hy key
+    static var HyAppId: String? = nil
+    static var HyAPISecret: String? = nil
+    static var HyAPIKey: String? = nil
+    
+    //ai chat host url
+    static var AIChatAgentServerDevUrl = "https://ai-chat-service-staging.sh3t.agoralab.co"
+    static var AIChatAgentServerUrl = "https://ai-chat-service.apprtc.cn"
     
     static var HostUrl: String = "https://gateway-fulldemo.shengwang.cn/"
     static var baseServerUrlDev: String? = "https://service-staging.agora.io/"