diff --git a/punchnet.xcodeproj/project.pbxproj b/punchnet.xcodeproj/project.pbxproj
index 722b3e5..d89d99c 100644
--- a/punchnet.xcodeproj/project.pbxproj
+++ b/punchnet.xcodeproj/project.pbxproj
@@ -546,6 +546,7 @@
 				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;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
@@ -574,6 +575,7 @@
 				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;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
diff --git a/punchnet/VPNManager.swift b/punchnet/VPNManager.swift
index 0108cf3..9f780a3 100644
--- a/punchnet/VPNManager.swift
+++ b/punchnet/VPNManager.swift
@@ -73,14 +73,14 @@ class VPNManager: ObservableObject {
         let managers = try await NETunnelProviderManager.loadAllFromPreferences()
         
         let manager = managers.first ?? NETunnelProviderManager()
-        manager.localizedDescription = "sdlan"
+        manager.localizedDescription = "punchnet"
         manager.isEnabled = true
         
         // 设置相关参数，在PacketTunnel中可以用
         let protocolConfiguration = NETunnelProviderProtocol()
-        protocolConfiguration.serverAddress = "sdlan"
+        protocolConfiguration.serverAddress = "punchnet"
         protocolConfiguration.providerConfiguration = [String:AnyObject]()
-        protocolConfiguration.providerBundleIdentifier = "com.jihe.sdlan.Tun"
+        protocolConfiguration.providerBundleIdentifier = "com.jihe.punchnet.Tun"
         manager.protocolConfiguration = protocolConfiguration
         manager.isOnDemandEnabled = false
         
diff --git a/punchnet/punchnet.entitlements b/punchnet/punchnet.entitlements
index 18aff0c..afae4c9 100644
--- a/punchnet/punchnet.entitlements
+++ b/punchnet/punchnet.entitlements
@@ -1,10 +1,28 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
-<dict>
-	<key>com.apple.security.app-sandbox</key>
-	<true/>
-	<key>com.apple.security.files.user-selected.read-only</key>
-	<true/>
-</dict>
+    <dict>
+        <key>com.apple.developer.networking.networkextension</key>
+        <array>
+            <string>packet-tunnel-provider</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>
+        <array>
+            <string>$(TeamIdentifierPrefix)</string>
+        </array>
+        <key>com.apple.security.files.user-selected.read-only</key>
+        <true/>
+        <key>com.apple.security.network.client</key>
+        <true/>
+        <key>com.apple.security.network.server</key>
+        <true/>
+    </dict>
 </plist>
diff --git a/punchnet/sdlan.entitlements b/punchnet/sdlan.entitlements
deleted file mode 100644
index 3e702e4..0000000
--- a/punchnet/sdlan.entitlements
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>com.apple.developer.networking.networkextension</key>
-	<array>
-		<string>packet-tunnel-provider</string>
-	</array>
-	<key>com.apple.developer.networking.vpn.api</key>
-	<array>
-		<string>allow-vpn</string>
-	</array>
-	<key>com.apple.developer.system-extension.install</key>
-	<true/>
-	<key>com.apple.security.app-sandbox</key>
-	<true/>
-	<key>com.apple.security.application-groups</key>
-	<array>
-		<string>$(TeamIdentifierPrefix)</string>
-	</array>
-	<key>com.apple.security.files.user-selected.read-only</key>
-	<true/>
-	<key>com.apple.security.network.client</key>
-	<true/>
-	<key>com.apple.security.network.server</key>
-	<true/>
-</dict>
-</plist>