(@buy @sell @repair @s_repair)
%180
+30
+0
+3
+5
+6
+99
+10
+11
+77
+88
+45
+25
[@main]
һ·ϻðɣҪʲô?\
Ǳ뽲Ǯ\
֪ܻܲصҡ\
<./@buy>\
<./@sell>\
</@repair>\ 
</@s_repair>\
< /@exit>\

[@buy]
Ȼе󣬵ǳпɡ\ \ \
 < /@Main>

[@sell]
Ҫʲô\ \ \
 < /@Main>

[@repair]
Ʒ·\
 < /@Main>

[~@repair]
ȥѾ޺ˡ\ \ \
 < /@Main>

[@s_repair]
Сãԭϣ۸\
ͨӴҾͿ׬Ǯˡ\ \
</@main>

[goods]
;      100       10
Ѿ      100       10
          100       3
޸          100       3
		100	  5
سǾ		1	 20
