diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..fe173b3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,93 @@
+# ===== macOS =====
+.DS_Store
+._*
+.Spotlight-V100
+.Trashes
+
+# ===== Xcode =====
+# 构建产物
+build/
+DerivedData/
+*.o
+*.lo
+*.la
+*.al
+.libs
+*.so
+*.so.[0-9]*
+*.la
+*.a
+*.pyc
+*.swp
+*~.nib
+
+# 用户级数据（每个开发者本地不同，不能共享）
+xcuserdata/
+*.xcuserstate
+*.xcuserdatad
+*.xcscmblueprint
+*.xccheckout
+
+# 项目文件内的用户专属配置
+*.moved-aside
+*.hmap
+*.ipa
+*.dSYM.zip
+*.dSYM
+
+# Playgrounds
+timeline.xctimeline
+playground.xcworkspace
+
+# ===== Swift Package Manager =====
+# 本地 SPM 缓存（每台机器各自重建）
+.build/
+.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata
+.swiftpm/xcode/xcuserdata/
+.swiftpm/configuration/
+# Package.resolved 需要提交，确保多人 / CI 用同一版本
+# 故意不忽略 Package.resolved
+
+# ===== CocoaPods =====
+# Pods/ 不提交（CI / 新人 pod install 重建）；Podfile.lock 必须提交
+Pods/
+# 故意不忽略 Podfile.lock
+
+# ===== Carthage（如使用）=====
+Carthage/Build/
+Carthage/Checkouts
+
+# ===== fastlane =====
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots/**/*.png
+fastlane/test_output
+
+# ===== 代码覆盖率 / Profile =====
+*.gcda
+*.gcno
+*.profraw
+*.profdata
+
+# ===== AppCode / JetBrains =====
+.idea/
+
+# ===== 签名 / 证书（绝不入库）=====
+*.mobileprovision
+*.provisionprofile
+*.cer
+*.p12
+*.pem
+*.key
+
+# ===== 本地敏感配置 =====
+.env
+.env.*
+secrets.xcconfig
+Secrets/
+
+# ===== 备份 / 临时 =====
+*.orig
+*.bak
+*.tmp
+*~
diff --git a/ylgamehall.xcodeproj/xcuserdata/joywayer.xcuserdatad/xcschemes/xcschememanagement.plist b/ylgamehall.xcodeproj/xcuserdata/joywayer.xcuserdatad/xcschemes/xcschememanagement.plist
deleted file mode 100644
index 376b73f..0000000
--- a/ylgamehall.xcodeproj/xcuserdata/joywayer.xcuserdatad/xcschemes/xcschememanagement.plist
+++ /dev/null
@@ -1,14 +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>ylgamehall.xcscheme_^#shared#^_</key>
-		<dict>
-			<key>orderHint</key>
-			<integer>0</integer>
-		</dict>
-	</dict>
-</dict>
-</plist>