diff --git a/sing-box.xcodeproj/xcuserdata/sekai.xcuserdatad/xcschemes/xcschememanagement.plist b/sing-box.xcodeproj/xcuserdata/sekai.xcuserdatad/xcschemes/xcschememanagement.plist
deleted file mode 100644
index 6470bf2..0000000
--- a/sing-box.xcodeproj/xcuserdata/sekai.xcuserdatad/xcschemes/xcschememanagement.plist
+++ /dev/null
@@ -1,280 +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>SchemeUserState</key>
-	<dict>
-		<key>ApplicationLibrary.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>6</integer>
-		</dict>
-		<key>Associations (Playground) 1.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>16</integer>
-		</dict>
-		<key>Associations (Playground) 2.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>17</integer>
-		</dict>
-		<key>Associations (Playground) 3.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>30</integer>
-		</dict>
-		<key>Associations (Playground) 4.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>31</integer>
-		</dict>
-		<key>Associations (Playground) 5.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>32</integer>
-		</dict>
-		<key>Associations (Playground).xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>15</integer>
-		</dict>
-		<key>ExtensionMac.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>25</integer>
-		</dict>
-		<key>Launcher.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>21</integer>
-		</dict>
-		<key>MacExtension.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>5</integer>
-		</dict>
-		<key>MacLibrary.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>5</integer>
-		</dict>
-		<key>MessageExtension.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>20</integer>
-		</dict>
-		<key>MyPlayground (Playground) 1.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>13</integer>
-		</dict>
-		<key>MyPlayground (Playground) 2.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>14</integer>
-		</dict>
-		<key>MyPlayground (Playground) 3.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>26</integer>
-		</dict>
-		<key>MyPlayground (Playground) 4.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>27</integer>
-		</dict>
-		<key>MyPlayground (Playground) 5.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>29</integer>
-		</dict>
-		<key>MyPlayground (Playground).xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>12</integer>
-		</dict>
-		<key>SFA.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>24</integer>
-		</dict>
-		<key>SFI.xcscheme</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>0</integer>
-		</dict>
-		<key>SFM.System.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>2</integer>
-		</dict>
-		<key>SFM.xcscheme</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>1</integer>
-		</dict>
-		<key>SFT.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>4</integer>
-		</dict>
-		<key>ShareExtension.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>21</integer>
-		</dict>
-		<key>SystemExtension.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>3</integer>
-		</dict>
-		<key>Test.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>13</integer>
-		</dict>
-		<key>Tour (Playground) 1.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>10</integer>
-		</dict>
-		<key>Tour (Playground) 2.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>11</integer>
-		</dict>
-		<key>Tour (Playground) 3.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>36</integer>
-		</dict>
-		<key>Tour (Playground) 4.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>37</integer>
-		</dict>
-		<key>Tour (Playground) 5.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>38</integer>
-		</dict>
-		<key>Tour (Playground).xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>9</integer>
-		</dict>
-		<key>TransactionObserver (Playground) 1.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>19</integer>
-		</dict>
-		<key>TransactionObserver (Playground) 2.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>20</integer>
-		</dict>
-		<key>TransactionObserver (Playground) 3.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>33</integer>
-		</dict>
-		<key>TransactionObserver (Playground) 4.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>34</integer>
-		</dict>
-		<key>TransactionObserver (Playground) 5.xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>35</integer>
-		</dict>
-		<key>TransactionObserver (Playground).xcscheme</key>
-		<dict>
-			<key>isShown</key>
-			<false/>
-			<key>orderHint</key>
-			<integer>18</integer>
-		</dict>
-		<key>mactest.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>28</integer>
-		</dict>
-		<key>sing-box.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>23</integer>
-		</dict>
-		<key>test.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>22</integer>
-		</dict>
-	</dict>
-	<key>SuppressBuildableAutocreation</key>
-	<dict>
-		<key>3A096F852A4ED3DE00D4A2ED</key>
-		<dict>
-			<key>primary</key>
-			<true/>
-		</dict>
-		<key>3A77016C2A4E6B34008F031F</key>
-		<dict>
-			<key>primary</key>
-			<true/>
-		</dict>
-		<key>3AEC211C2A459B4700A63465</key>
-		<dict>
-			<key>primary</key>
-			<true/>
-		</dict>
-	</dict>
-</dict>
-</plist>