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fix(wms/coil): 修复理论厚度与长度计算中宽度为零的除零异常

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在钢卷理论计算逻辑中，当实际宽度为零时，计算理论厚度和理论长度会导致除零异常。调整前，仅校验实际长度不为空；调整后，增加实际宽度大于零的校验，避免无效计算。同时修正理论厚度和理论长度的计算公式，统一使用乘1000替代除1000，确保计算精度和单位转换正确。
This commit is contained in:
Joshi
2026-06-02 11:48:44 +08:00
parent 4295a28f33
commit b59bb1789e
1 changed files with 3 additions and 3 deletions
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6
klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java
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@@ -1089,15 +1089,15 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
BigDecimal volume = weight.multiply(new BigDecimal("1000")).divide(new BigDecimal("7.85"), 10, RoundingMode.HALF_UP);
// 计算理论厚度（需要实测长度）
if (bo.getTheoreticalThickness() == null && bo.getActualLength() != null) {
if (bo.getTheoreticalThickness() == null && bo.getActualLength() != null && bo.getActualWidth().compareTo(BigDecimal.ZERO) > 0) {
BigDecimal length = new BigDecimal(bo.getActualLength());
BigDecimal theoreticalThickness = volume.divide(length, 10, RoundingMode.HALF_UP).divide(width, 3, RoundingMode.HALF_UP).divide(new BigDecimal("1000"), 3, RoundingMode.HALF_UP);
BigDecimal theoreticalThickness = volume.divide(length, 10, RoundingMode.HALF_UP).divide(width, 10, RoundingMode.HALF_UP).multiply(new BigDecimal("1000"));
bo.setTheoreticalThickness(theoreticalThickness);
}
// 计算理论长度
if (bo.getTheoreticalLength() == null) {
BigDecimal theoreticalLength = volume.divide(thickness, 10, RoundingMode.HALF_UP).divide(width, 10, RoundingMode.HALF_UP).divide(new BigDecimal("1000"), 3, RoundingMode.HALF_UP);
BigDecimal theoreticalLength = volume.divide(thickness, 10, RoundingMode.HALF_UP).divide(width, 10, RoundingMode.HALF_UP).multiply(new BigDecimal("1000"));
bo.setTheoreticalLength(theoreticalLength);
}
} catch (Exception e) {