diff --git a/.gitignore b/.gitignore
index b844412d..45018f75 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,63 @@
+# Ignore data and key store files
 *.dat
 *.jks
+
+# Ignore output JSON file
 V2rayNG/app/release/output.json
+
+# Ignore IDE and build system directories
 .idea/
 .gradle/
+*.iml
+
+# Ignore local properties and DS_Store files
+/local.properties
+.DS_Store
+
+# Ignore build directories and captures
+/build
+/captures
+
+# Ignore APK and AAR files
+*.apk
+*.aar
+
+# Ignore signing properties
+signing.properties
+
+# Ignore shared object files
 *.so
+
+# Ignore Google services JSON
+V2rayNG/app/google-services.json
+
+# Additional common Android/Java ignores
+*.log
+*.tmp
+*.bak
+*.swp
+*.orig
+*.class
+*.jar
+*.war
+*.ear
+
+# Ignore executable files
+*.exe
+*.dll
+*.obj
+*.o
+*.pyc
+*.pyo
+
+# Ignore files from other IDEs
+.vscode/
+.classpath
+.project
+.settings/
+*.sublime-workspace
+*.sublime-project
+
+# Ignore OS-specific files
+Thumbs.db
+.DS_Store
diff --git a/V2rayNG/.gitignore b/V2rayNG/.gitignore
deleted file mode 100644
index 16eb6ec8..00000000
--- a/V2rayNG/.gitignore
+++ /dev/null
@@ -1,10 +0,0 @@
-*.iml
-.gradle
-/local.properties
-/.idea
-.DS_Store
-/build
-/captures
-*.apk
-signing.properties
-*.aar
diff --git a/V2rayNG/app/.gitignore b/V2rayNG/app/.gitignore
deleted file mode 100644
index 2abde4aa..00000000
--- a/V2rayNG/app/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-/build
-/google-services.json