diff --git a/.gitignore b/.gitignore
index ae2b90c..06dfdaf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@ out/
 
 # Env
 .env
+.env.production
 .env.local
 .env.*.local
 server.env
@@ -25,6 +26,15 @@ pnpm-debug.log*
 .idea/
 .vscode/
 *.swp
+.trae/
+.claude/
+.playwright-mcp/
+.kiro/hooks/
+.kiro/settings/
+.cursorindexingignore
+gongxiangp2-source-reference-20260309-202917/
+gongxiangp2-source-reference-20260413-172354/
+gongxiangp2-source-reference-old-style-20260513-132942/
 
 # Build cache
 .turbo/
@@ -38,6 +48,9 @@ coverage/
 # Temporary
 tmp/
 temp/
+data/.instance-id
+data/.machine-id
+*.png
 # Dependencies
 /node_modules
 /.pnp
@@ -77,9 +90,12 @@ next-env.d.ts
 
 # Backup files
 *.sql
+!prisma/migrations/**/migration.sql
 *.tar.gz
 *.zip
 *.rpm
+*.bak-*
+*.ps1.bak-*
 
 # Docker images (large files, use Git LFS if needed)
 /docker-images/**/*.tar