diff --git a/README.md b/README.md
index 13310d0..38823f7 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ OpenAI ChatGPT app for  iOS, iPadOS, macoS
 **更新说明**
 
 目前 v2.0:
-- Cloudflare cookie support
+- support OpenAI API key
 
 
 **支持功能**
@@ -74,15 +74,22 @@ OpenAI ChatGPT app for  iOS, iPadOS, macoS
 - [New Issue](https://github.com/37iOS/iChatGPT/issues/new/choose)
 
 
-### 四、效果示例
+### 四、Contributors 
+
+* [@iHTCboy](https://github.com/iHTCboy) 
+* [@AlphaGogoo (BWQ)](https://github.com/AlphaGogoo)
+
+
+### 五、效果示例
 
 <img src="screenshot/02.jpeg" width="800" height:auto alt="screenshot/02.jpeg"/>
+<img src="screenshot/05.jpeg" width="800" height:auto alt="screenshot/03.jpeg"/>
 <img src="screenshot/05.jpeg" width="800" height:auto alt="screenshot/05.jpeg"/>
 <img src="screenshot/06.jpeg" width="800" height:auto alt="screenshot/06.jpeg"/>
 <img src="screenshot/07.jpeg" width="800" height:auto alt="screenshot/07.jpeg"/>
 
 
-### 五、特别鸣谢
+### 六、特别鸣谢
 
 - [OpenAI ChatGPT](https://chat.openai.com/)
 - [OpenAI Blog](https://openai.com/blog/)
diff --git a/iChatGPT.xcodeproj/project.pbxproj b/iChatGPT.xcodeproj/project.pbxproj
index 1bd618e..1257095 100644
--- a/iChatGPT.xcodeproj/project.pbxproj
+++ b/iChatGPT.xcodeproj/project.pbxproj
@@ -494,11 +494,13 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = NO;
 				CODE_SIGN_IDENTITY = "Apple Development";
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "-";
 				CODE_SIGN_STYLE = Manual;
-				CURRENT_PROJECT_VERSION = 2023.3.6;
+				CURRENT_PROJECT_VERSION = 2023.3.16;
 				DEVELOPMENT_ASSET_PATHS = "\"iChatGPT/Preview Content\"";
 				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=iphoneos*]" = R5CQXUM9ZW;
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = iChatGPT/Info.plist;
@@ -518,6 +520,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.37iOS.iChatGPT;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=iphoneos*]" = common_iPhone18;
 				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
 				SUPPORTS_MACCATALYST = YES;
 				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
@@ -534,11 +537,13 @@
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = NO;
 				CODE_SIGN_IDENTITY = "Apple Development";
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "-";
 				CODE_SIGN_STYLE = Manual;
-				CURRENT_PROJECT_VERSION = 2023.3.6;
+				CURRENT_PROJECT_VERSION = 2023.3.16;
 				DEVELOPMENT_ASSET_PATHS = "\"iChatGPT/Preview Content\"";
 				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=iphoneos*]" = R5CQXUM9ZW;
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = iChatGPT/Info.plist;
@@ -558,6 +563,7 @@
 				PRODUCT_BUNDLE_IDENTIFIER = com.37iOS.iChatGPT;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=iphoneos*]" = common_iPhone18;
 				SUPPORTED_PLATFORMS = "iphoneos iphonesimulator";
 				SUPPORTS_MACCATALYST = YES;
 				SUPPORTS_MAC_DESIGNED_FOR_IPHONE_IPAD = NO;
diff --git a/iChatGPT/Models/AIChatModel.swift b/iChatGPT/Models/AIChatModel.swift
index fb20bd2..8ae262b 100644
--- a/iChatGPT/Models/AIChatModel.swift
+++ b/iChatGPT/Models/AIChatModel.swift
@@ -26,8 +26,10 @@ class AIChatModel: ObservableObject {
         loadChatbot()
     }
     
-    
     func getChatResponse(prompt: String){
+        if isRefreshSession {
+            loadChatbot()
+        }
         let index = contents.count
         let userAvatarUrl = self.bot?.getUserAvatar() ?? ""
         var chat = AIChat(datetime: Date().currentDateString(), issue: prompt, userAvatarUrl: userAvatarUrl)
diff --git a/iChatGPT/Models/ChatGPT.swift b/iChatGPT/Models/ChatGPT.swift
index ce6a9d0..033cd01 100644
--- a/iChatGPT/Models/ChatGPT.swift
+++ b/iChatGPT/Models/ChatGPT.swift
@@ -11,7 +11,7 @@ import Combine
 import OpenAI
 
 class Chatbot {
-	var userAvatarUrl = ""
+	var userAvatarUrl = "https://raw.githubusercontent.com/37iOS/iChatGPT/main/icon.png"
     var openAIKey = ""
     var openAI:OpenAI
     var answer = ""
diff --git a/iChatGPT/TokenSettingView.swift b/iChatGPT/TokenSettingView.swift
index 67ad0aa..5a30492 100644
--- a/iChatGPT/TokenSettingView.swift
+++ b/iChatGPT/TokenSettingView.swift
@@ -91,11 +91,15 @@ struct TokenSettingView: View {
             
             
             Text("开发者：37手游iOS技术运营团队\nGitHub 开源：https://github.com/37iOS/iChatGPT")
+                .font(.footnote)
+                .foregroundColor(.secondary)
+                .multilineTextAlignment(.center)
+                .padding(.bottom, 10)
+            Text("Contributors：[@iHTCboy](https://github.com/iHTCboy) | [@AlphaGogoo (BWQ)](https://github.com/AlphaGogoo)")
                 .font(.footnote)
                 .foregroundColor(.secondary)
                 .multilineTextAlignment(.center)
                 .padding(.bottom, 25)
-                
         }
     }
 }
diff --git a/screenshot/03.jpeg b/screenshot/03.jpeg
index 8230ea3..a8a2c2f 100644
Binary files a/screenshot/03.jpeg and b/screenshot/03.jpeg differ