适用于个人和中小型企业站点的数据量不大的情况下使用

				SMAP
				_grade__jsp.java
				JSP
				*S JSP
				*F
				+ 1 checksession.jsp
				info/checksession.jsp
				+ 2 conn.jsp
				info/../conn/conn.jsp
				+ 3 grade.jsp
				info/grade.jsp
				*L
				1#1:32
				6#2:50
				46#3:62
				54:69
				55:71,3
				57:75
				58:77,3
				61:81
				62:83,3
				65:87
				66:89,3
				69:93
				70:95,3
				75:99
				76:101,3
				81:105
				82:107,3
				86:111
				87:113,3
				92:117
				93:119,3
				95:123
				96:125
				100:127
				101:129
				102:131
				103:133
				104:135
				105:137
				106:139
				107:141
				108:143
				109:145
				*E