首先找到自己電腦上的listener.ora文件，將HOST=localhost改爲主機名，因爲使用localhost不能進行遠程訪問。.../app/Oracle/product/11.2.0/dbhome_1/network/admin/listener.ora
例如：主機名爲AY140316135826Z
將host值設置爲oracle所在服務器的主機名
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = AY140316135826Z)(PORT = 1521))
)
)