4. listener修改为静态监听 增加红色部分
SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc) (ORACLE_HOME = d:\oracle\product\10.2.0\db_1) (PROGRAM = extproc) )
(SID_DESC = (GLOBAL_DBNAME = docare) (ORACLE_HOME = d:\oracle\product\10.2.0\dbhome_1) (SID_NAME = docare) ) )