[return指令](rewrite%E6%A8%A1%E5%9D%97%E4%B8%AD%E7%9A%84return%E6%8C%87%E4%BB%A4.md) [rewrite指令](rewrite%E6%A8%A1%E5%9D%97%E4%B8%AD%E7%9A%84rewrite%E6%8C%87%E4%BB%A4.md) [return和rewrite指令执行顺序](return%E5%92%8Crewrite%E6%8C%87%E4%BB%A4%E6%89%A7%E8%A1%8C%E9%A1%BA%E5%BA%8F.md) [if指令](rewrite%E6%A8%A1%E5%9D%97%E4%B8%ADif%E6%8C%87%E4%BB%A4.md)