productsign: using timestamp authority for signature
productsign: signing product with identity "Developer ID Installer: zhong luo (B3W25FX5H5)" from keychain /Users/dayu/Library/Keychains/login.keychain-db
productsign: adding certificate "Developer ID Certification Authority"
productsign: adding certificate "Apple Root CA"
productsign: Wrote signed product archive to /Users/dayu/Documents/PaintFCP/releases/1.3.2/FCP-BeautyGirl-1.3.2.pkg