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@@ -978,7 +978,7 @@ class ProductClass extends BaseClass
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$ratio = $productData->ratio;
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//转成小数,更新库存
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$itemNum = self::mergeItemNum($itemNumBundle, $itemNumPiece, $ratio);
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-
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+ $newStock = bcsub($productData->stock, $itemNum, 2);
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$avCost = 0;
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$newItemStock = 0;
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$newItemCost = 0;
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@@ -1005,13 +1005,15 @@ class ProductClass extends BaseClass
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$newItemStock = 0;
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$newItemCost = 0;
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}
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- $productData->avCost = $avCost;
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+ //如果减库存之后,还有剩余库存,则变更新的平均成本。如果没有库存不再变更平均成本。如没有库存了还变更,会造成全部调拨出库时,保存的成本是0,重要!!!!!!!!!!
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+ if($newStock>0){
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+ $productData->avCost = $avCost;
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+ }
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$productData->totalCost = $newItemCost;
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$productData->totalStock = $newItemStock;
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$productData->save();
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}
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- $newStock = bcsub($productData->stock, $itemNum, 2);
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if ($checkStock && $newStock < 0) {
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//需要判断库存是否充足
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util::unlock($key);
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