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|                    |                     |
|     入库           |  发出                |
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|  数量  |   金额    |            |         |
|        |           |           |         |
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呵呵 画得不好 能看明白意思就行了这样的表格形式阿 要做成这样的表格形式进行录入,能不能推荐几个方便的控件阿