diff --git a/ShadowsocksX-NG.xcodeproj/project.pbxproj b/ShadowsocksX-NG.xcodeproj/project.pbxproj
index 4d1e918..8b4850a 100755
--- a/ShadowsocksX-NG.xcodeproj/project.pbxproj
+++ b/ShadowsocksX-NG.xcodeproj/project.pbxproj
@@ -64,6 +64,7 @@
 		9BA04B231D23D5A5005AAD7F /* ProxyConfTool.m in Sources */ = {isa = PBXBuildFile; fileRef = 9BA04B221D23D5A5005AAD7F /* ProxyConfTool.m */; };
 		9BAFE2E21E83ED7F00F71CCE /* PreferencesWinController.xib in Resources */ = {isa = PBXBuildFile; fileRef = 9BAFE2E41E83ED7F00F71CCE /* PreferencesWinController.xib */; };
 		9BB706A71D1B982300551F0E /* SWBApplication.m in Sources */ = {isa = PBXBuildFile; fileRef = 9BB706A51D1B982300551F0E /* SWBApplication.m */; };
+		9BBE7B751F508A0E00E8FFE5 /* fix_dir_owner.sh in Resources */ = {isa = PBXBuildFile; fileRef = 9BBE7B711F50790500E8FFE5 /* fix_dir_owner.sh */; };
 		9BC70EDC1D2E3E3100EDA4CA /* Localizable.strings in Resources */ = {isa = PBXBuildFile; fileRef = 9B172A6C1D0ADDDD00B87B9A /* Localizable.strings */; };
 		9BEEF0691D04D4D500FC52B3 /* install_ss_local.sh in Resources */ = {isa = PBXBuildFile; fileRef = 9BEEF0651D04CB8500FC52B3 /* install_ss_local.sh */; };
 		9BEEF06A1D04D4D500FC52B3 /* start_ss_local.sh in Resources */ = {isa = PBXBuildFile; fileRef = 9BEEF0661D04CE8D00FC52B3 /* start_ss_local.sh */; };
@@ -216,6 +217,7 @@
 		9BAFE2EB1E83F91D00F71CCE /* zh-Hans */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "zh-Hans"; path = "zh-Hans.lproj/MainMenu.strings"; sourceTree = "<group>"; };
 		9BB706A51D1B982300551F0E /* SWBApplication.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SWBApplication.m; sourceTree = "<group>"; };
 		9BB706A61D1B982300551F0E /* SWBApplication.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SWBApplication.h; sourceTree = "<group>"; };
+		9BBE7B711F50790500E8FFE5 /* fix_dir_owner.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = fix_dir_owner.sh; sourceTree = "<group>"; };
 		9BE8FBC11D0B71CF00CAFD01 /* zh-Hans */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = "zh-Hans"; path = "zh-Hans.lproj/PreferencesWindowController.strings"; sourceTree = "<group>"; };
 		9BEEF0651D04CB8500FC52B3 /* install_ss_local.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = install_ss_local.sh; sourceTree = "<group>"; };
 		9BEEF0661D04CE8D00FC52B3 /* start_ss_local.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = start_ss_local.sh; sourceTree = "<group>"; };
@@ -324,6 +326,7 @@
 				C6D429981DA76FBC002A5711 /* privoxy.config.example */,
 				9B9CBCB01E2644DC00FC61AA /* start_kcptun.sh */,
 				9B9CBCB11E26450D00FC61AA /* stop_kcptun.sh */,
+				9BBE7B711F50790500E8FFE5 /* fix_dir_owner.sh */,
 			);
 			name = "Support Files";
 			sourceTree = "<group>";
@@ -577,6 +580,7 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				9BBE7B751F508A0E00E8FFE5 /* fix_dir_owner.sh in Resources */,
 				9B3F7BFF1E82BF5B00C68B75 /* libev.4.dylib in Resources */,
 				9B3F7C001E82BF5B00C68B75 /* libmbedcrypto.2.4.2.dylib in Resources */,
 				9B3F7C011E82BF5B00C68B75 /* libsodium.18.dylib in Resources */,
diff --git a/ShadowsocksX-NG/AppDelegate.swift b/ShadowsocksX-NG/AppDelegate.swift
index f1926d4..e2459c8 100755
--- a/ShadowsocksX-NG/AppDelegate.swift
+++ b/ShadowsocksX-NG/AppDelegate.swift
@@ -50,12 +50,36 @@ class AppDelegate: NSObject, NSApplicationDelegate, NSUserNotificationCenterDele
     var statusItem: NSStatusItem!
     static let StatusItemIconWidth: CGFloat = NSVariableStatusItemLength
     
+    func ensureLaunchAgentsDirOwner () {
+        let dirPath = NSHomeDirectory() + "/Library/LaunchAgents"
+        let fileMgr = FileManager.default
+        if fileMgr.fileExists(atPath: dirPath) {
+            do {
+                let attrs = try fileMgr.attributesOfItem(atPath: dirPath)
+                if attrs[FileAttributeKey.ownerAccountName] as! String != NSUserName() {
+                    //try fileMgr.setAttributes([FileAttributeKey.ownerAccountName: NSUserName()], ofItemAtPath: dirPath)
+                    let bashFilePath = Bundle.main.path(forResource: "fix_dir_owner.sh", ofType: nil)!
+                    let script = "do shell script \"bash \(bashFilePath) \(NSUserName()) \" with administrator privileges"
+                    if let appleScript = NSAppleScript(source: script) {
+                        var err: NSDictionary? = nil
+                        appleScript.executeAndReturnError(&err)
+                    }
+                }
+            }
+            catch {
+                NSLog("Error when ensure the owner of $HOME/Library/LaunchAgents, \(error.localizedDescription)")
+            }
+        }
+    }
+    
     func applicationDidFinishLaunching(_ aNotification: Notification) {
         
         _ = LaunchAtLoginController()// Ensure set when launch
         
         NSUserNotificationCenter.default.delegate = self
         
+        self.ensureLaunchAgentsDirOwner()
+        
         // Prepare ss-local
         InstallSSLocal()
         InstallKcptunClient()
diff --git a/ShadowsocksX-NG/fix_dir_owner.sh b/ShadowsocksX-NG/fix_dir_owner.sh
new file mode 100755
index 0000000..60f0fa5
--- /dev/null
+++ b/ShadowsocksX-NG/fix_dir_owner.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+#  fix_dir_owner.sh
+#  ShadowsocksX-NG
+#
+#  Created by 邱宇舟 on 2017/8/25.
+#  Copyright © 2017年 qiuyuzhou. All rights reserved.
+
+
+LAUNCH_AGENTS_DIR="$HOME/Library/LaunchAgents"
+sudo chown $@ "$HOME/Library/LaunchAgents"
+