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22仿真币
现有二类产品，A和B，如何实现1个A和1个B组装成1个C？我用orderlist建了二个OL_1和OL_2,分别用于A和B的等待，到了下一个进程，要取用的时候，一个都取不出来，实在不知为什么了，请大侠帮忙。
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! B* S q0 Z% n/ z2 ibegin P_wait arriving
! @: Z9 T+ H9 A# w, F if this load type=L_a1 then$ ^# w" N& f$ X8 \( l! k) R
wait to be ordered on OL_1
; l# D/ a$ V8 r- \ if this load type=L_b1 then7 a7 z' c8 p& W2 t: |! A' F
wait to be ordered on OL_2, Q& V/ ^1 C6 E/ ]5 J2 j1 i
send to P_assemble& d4 o- _$ F7 V/ a# k
end) a* P+ e3 A- L$ `& \1 n
6 X! z9 F5 X+ `$ T0 O/ K9 C* tbegin P_assemble arriving0 B4 E9 P! _) T+ M
order a load from OL_1 to die. q9 k& O4 G% J9 a1 A3 C
in case order not filled backorder on OL_1
3 z/ r2 y6 U$ G K0 S order a load from OL_2 to continue
$ `% S: K! o9 H; P/ S4 s in case order not filled backorder on OL_2& R$ J/ a# z: G0 O1 G% x! q2 m/ F
set load type to L_product- h; p y! o! w7 o$ d
get R_massm
3 o7 p I J+ ?( Z2 ~/ b8 M! i wait for normal 5,1 min1 z4 n; _9 V: I5 T) @) k, H) T- K
free R_massm$ a! [1 k. j% K
move into Q_stock
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发表于 2009-6-14 16:41:55
楼主