diff --git a/Tun/Info.plist b/Tun/Info.plist
index 3f03436..63849a8 100644
--- a/Tun/Info.plist
+++ b/Tun/Info.plist
@@ -2,12 +2,11 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-    <key>NSAppTransportSecurity</key>
-    <dict>
-        <key>NSAllowsArbitraryLoads</key>
-        <true/>
-    </dict>
-
+	<key>NSAppTransportSecurity</key>
+	<dict>
+		<key>NSAllowsArbitraryLoads</key>
+		<true/>
+	</dict>
 	<key>NSExtension</key>
 	<dict>
 		<key>NSExtensionPointIdentifier</key>
diff --git a/Tun/Tun.entitlements b/Tun/Tun.entitlements
index dbbd025..06e563c 100644
--- a/Tun/Tun.entitlements
+++ b/Tun/Tun.entitlements
@@ -8,6 +8,10 @@
 	</array>
 	<key>com.apple.security.app-sandbox</key>
 	<true/>
+	<key>com.apple.security.application-groups</key>
+	<array>
+		<string>$(TeamIdentifierPrefix)</string>
+	</array>
 	<key>com.apple.security.network.client</key>
 	<true/>
 	<key>com.apple.security.network.server</key>
diff --git a/punchnet.xcodeproj/project.pbxproj b/punchnet.xcodeproj/project.pbxproj
index d89d99c..1cf9f0a 100644
--- a/punchnet.xcodeproj/project.pbxproj
+++ b/punchnet.xcodeproj/project.pbxproj
@@ -546,12 +546,13 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = punchnet/punchnet.entitlements;
-				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
-				CODE_SIGN_STYLE = Automatic;
+				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Mac Developer";
+				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_ASSET_PATHS = "\"punchnet/Preview Content\"";
-				DEVELOPMENT_TEAM = PF3QG837XS;
+				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=macosx*]" = PF3QG837XS;
 				ENABLE_HARDENED_RUNTIME = YES;
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -564,6 +565,8 @@
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.jihe.punchnet;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=macosx*]" = jihe_punchnet_macos;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 			};
@@ -575,12 +578,13 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_ENTITLEMENTS = punchnet/punchnet.entitlements;
-				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Apple Development";
-				CODE_SIGN_STYLE = Automatic;
+				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Mac Developer";
+				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
 				DEVELOPMENT_ASSET_PATHS = "\"punchnet/Preview Content\"";
-				DEVELOPMENT_TEAM = PF3QG837XS;
+				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=macosx*]" = PF3QG837XS;
 				ENABLE_HARDENED_RUNTIME = YES;
 				ENABLE_PREVIEWS = YES;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -593,6 +597,8 @@
 				MARKETING_VERSION = 1.0;
 				PRODUCT_BUNDLE_IDENTIFIER = com.jihe.punchnet;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=macosx*]" = jihe_punchnet_macos;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
 			};
@@ -670,9 +676,11 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CODE_SIGN_ENTITLEMENTS = Tun/Tun.entitlements;
-				CODE_SIGN_STYLE = Automatic;
+				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Mac Developer";
+				CODE_SIGN_STYLE = Manual;
 				CURRENT_PROJECT_VERSION = 1;
-				DEVELOPMENT_TEAM = PF3QG837XS;
+				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=macosx*]" = PF3QG837XS;
 				ENABLE_HARDENED_RUNTIME = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = Tun/Info.plist;
@@ -684,8 +692,10 @@
 					"@executable_path/../../../../Frameworks",
 				);
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.jihe.punchnet.Tun;
+				PRODUCT_BUNDLE_IDENTIFIER = com.jihe.punchnet.tun;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=macosx*]" = jihe_punchnet_tun_macos;
 				SKIP_INSTALL = YES;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
@@ -696,9 +706,11 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				CODE_SIGN_ENTITLEMENTS = Tun/Tun.entitlements;
-				CODE_SIGN_STYLE = Automatic;
+				"CODE_SIGN_IDENTITY[sdk=macosx*]" = "Mac Developer";
+				CODE_SIGN_STYLE = Manual;
 				CURRENT_PROJECT_VERSION = 1;
-				DEVELOPMENT_TEAM = PF3QG837XS;
+				DEVELOPMENT_TEAM = "";
+				"DEVELOPMENT_TEAM[sdk=macosx*]" = PF3QG837XS;
 				ENABLE_HARDENED_RUNTIME = YES;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = Tun/Info.plist;
@@ -710,8 +722,10 @@
 					"@executable_path/../../../../Frameworks",
 				);
 				MARKETING_VERSION = 1.0;
-				PRODUCT_BUNDLE_IDENTIFIER = com.jihe.punchnet.Tun;
+				PRODUCT_BUNDLE_IDENTIFIER = com.jihe.punchnet.tun;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				"PROVISIONING_PROFILE_SPECIFIER[sdk=macosx*]" = jihe_punchnet_tun_macos;
 				SKIP_INSTALL = YES;
 				SWIFT_EMIT_LOC_STRINGS = YES;
 				SWIFT_VERSION = 5.0;
diff --git a/punchnet.xcodeproj/xcuserdata/anlicheng.xcuserdatad/xcschemes/xcschememanagement.plist b/punchnet.xcodeproj/xcuserdata/anlicheng.xcuserdatad/xcschemes/xcschememanagement.plist
index 516c2c6..4e9260e 100644
--- a/punchnet.xcodeproj/xcuserdata/anlicheng.xcuserdatad/xcschemes/xcschememanagement.plist
+++ b/punchnet.xcodeproj/xcuserdata/anlicheng.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -7,12 +7,12 @@
 		<key>Tun.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>1</integer>
+			<integer>0</integer>
 		</dict>
 		<key>punchnet.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>0</integer>
+			<integer>1</integer>
 		</dict>
 	</dict>
 </dict>
diff --git a/punchnet/VPNManager.swift b/punchnet/VPNManager.swift
index f59bfff..b8d61ca 100644
--- a/punchnet/VPNManager.swift
+++ b/punchnet/VPNManager.swift
@@ -83,7 +83,7 @@ class VPNManager: ObservableObject {
         let protocolConfiguration = NETunnelProviderProtocol()
         protocolConfiguration.serverAddress = "punchnet"
         protocolConfiguration.providerConfiguration = [String:AnyObject]()
-        protocolConfiguration.providerBundleIdentifier = "com.jihe.punchnet.Tun"
+        protocolConfiguration.providerBundleIdentifier = "com.jihe.punchnet.tun"
         manager.protocolConfiguration = protocolConfiguration
         manager.isOnDemandEnabled = false
         
diff --git a/punchnet/punchnet.entitlements b/punchnet/punchnet.entitlements
index 5c3964e..f16491e 100644
--- a/punchnet/punchnet.entitlements
+++ b/punchnet/punchnet.entitlements
@@ -5,14 +5,11 @@
 	<key>com.apple.developer.networking.networkextension</key>
 	<array>
 		<string>packet-tunnel-provider</string>
-		<string>dns-proxy</string>
 	</array>
 	<key>com.apple.developer.networking.vpn.api</key>
 	<array>
 		<string>allow-vpn</string>
 	</array>
-	<key>com.apple.developer.system-extension.install</key>
-	<true/>
 	<key>com.apple.security.app-sandbox</key>
 	<true/>
 	<key>com.apple.security.application-groups</key>