fix: 含税总价计算错误

gongchunyi

4 天以前 d336a25aae76f8baf8a8a5dfce18521b9a7d0f03

 src/views/salesManagement/salesLedger/index.vue

@@ -580,7 +580,7 @@
                        style="width: 100%"
                        placeholder="请输入"
                        clearable
                        @change="recalcAreaTotals"
                        @change="() => { recalcAreaTotals(); calculateFromUnitPrice(true); }"
                     />
                  </el-form-item>
               </el-col>
@@ -1649,8 +1649,9 @@
   productData.value = products.map((p) => {
      const quantity = Number(p.quantity ?? 0) || 0;
      const unitPrice = Number(p.unitPrice ?? 0) || 0;
      const settlePieceArea = Number(p.settlePieceArea ?? 0) || 1;
      const taxRate = "13"; // 默认 13%，便于直接提交（如需可在产品中自行修改）
      const taxInclusiveTotalPrice = (unitPrice * quantity).toFixed(2);
      const taxInclusiveTotalPrice = (unitPrice * settlePieceArea * quantity).toFixed(2);
      const taxExclusiveTotalPrice = proxy.calculateTaxExclusiveTotalPrice(taxInclusiveTotalPrice, taxRate);
      return {
         // 台账字段
@@ -2153,10 +2154,11 @@
   if (!productForm.value.quantity) {
      return;
   }
   // 含税总价计算
   const settlePieceArea = parseFloat(productForm.value.settlePieceArea) || 1;
   // 含税总价计算 = 单价 * 结算面积 * 数量
   productForm.value.taxInclusiveTotalPrice =
      proxy.calculateTaxIncludeTotalPrice(
         productForm.value.taxInclusiveUnitPrice,
         productForm.value.taxInclusiveUnitPrice * settlePieceArea,
         productForm.value.quantity
      );
   if (productForm.value.taxRate) {
@@ -2219,15 +2221,12 @@
   const computed = Number(computedPieceArea.toFixed(5));

   productForm.value.actualPieceArea = computed;

   // settlePieceArea：若用户未填写/为0，则默认使用宽高计算值
   const settlePieceRaw = Number(productForm.value.settlePieceArea ?? 0) || 0;
   if (!settlePieceRaw) {
      productForm.value.settlePieceArea = computed;
   }
   productForm.value.settlePieceArea = computed;

   recalcPerimeterFromWidthHeight();
   recalcAreaTotals();
   // 面积更新后，重新计算含税总价 = 单价 * 结算面积 * 数量
   calculateFromUnitPrice(true);
};

// 根据含税总价计算含税单价和数量
@@ -2294,19 +2293,20 @@
      return;
   }
   if (isCalculating.value) return;
	

   const quantity = parseFloat(productForm.value.quantity);
   const unitPrice = parseFloat(productForm.value.taxInclusiveUnitPrice);
	
   const settlePieceArea = parseFloat(productForm.value.settlePieceArea) || 1;

   if (!quantity || quantity <= 0 || !unitPrice) {
      return;
   }
	

   isCalculating.value = true;
	
   // 计算含税总价
   productForm.value.taxInclusiveTotalPrice = (unitPrice * quantity).toFixed(2);
	

   // 计算含税总价 = 单价 * 结算面积 * 数量
   productForm.value.taxInclusiveTotalPrice = (unitPrice * settlePieceArea * quantity).toFixed(2);

   // 如果有税率，计算不含税总价
   if (productForm.value.taxRate) {
      productForm.value.taxExclusiveTotalPrice =
@@ -2315,30 +2315,31 @@
            productForm.value.taxRate
         );
   }
	

   isCalculating.value = false;
};

// 根据含税单价变化计算总价
const calculateFromUnitPrice = () => {
const calculateFromUnitPrice = (silent = false) => {
   if (!productForm.value.taxRate) {
      proxy.$modal.msgWarning("请先选择税率");
      if (!silent) proxy.$modal.msgWarning("请先选择税率");
      return;
   }
   if (isCalculating.value) return;
	

   const quantity = parseFloat(productForm.value.quantity);
   const unitPrice = parseFloat(productForm.value.taxInclusiveUnitPrice);
	
   const settlePieceArea = parseFloat(productForm.value.settlePieceArea) || 1;

   if (!quantity || quantity <= 0 || !unitPrice) {
      return;
   }
	

   isCalculating.value = true;
	
   // 计算含税总价
   productForm.value.taxInclusiveTotalPrice = (unitPrice * quantity).toFixed(2);
	

   // 计算含税总价 = 单价 * 结算面积 * 数量
   productForm.value.taxInclusiveTotalPrice = (unitPrice * settlePieceArea * quantity).toFixed(2);

   // 如果有税率，计算不含税总价
   if (productForm.value.taxRate) {
      productForm.value.taxExclusiveTotalPrice =
@@ -2347,7 +2348,7 @@
            productForm.value.taxRate
         );
   }
	

   isCalculating.value = false;
};