金额bug

src/components/process/SendPurchase.vue

@@ -132,11 +132,10 @@
               >
                 <el-input-number
                   onmousewheel="return false;"
-                  :value="formData.data.purchaseDetailList[$index].count"
-                  :precision="2"
+                  v-model="formData.data.purchaseDetailList[$index].count"
                   :controls="false"
                   :min="0"
-                  @change="(e) => handleChangeAmount(e, $index,'count')"
+                  @change="(e) => handleChangeMoney(e, $index, 'count')"
                 />
               </el-form-item>
             </template>
@@ -150,11 +149,10 @@
               >
                 <el-input-number
                   onmousewheel="return false;"
-                  :value="formData.data.purchaseDetailList[$index].price"
-                  :precision="2"
+                  v-model="formData.data.purchaseDetailList[$index].price"
                   :controls="false"
                   :min="0"
-                  @change="(e) => handleChangeAmount(e, $index,'price')"
+                  @change="(e) => handleChangeMoney(e, $index, 'price')"
                 />
               </el-form-item>
             </template>
@@ -217,10 +215,10 @@
                 :inline-message="true"
               >
                 <el-input-number
-                  v-model="row.price"
-                  :precision="2"
+                  onmousewheel="return false;"
+                  v-model="formData.data.otherFeeList[$index].price"
                   :controls="false"
-                  @change="handleChangeAmount"
+                  @change="(e) => handleChangeOtherMoney(e, $index, 'price')"
                 />
               </el-form-item>
             </template>
@@ -687,42 +685,48 @@ const handleChangeSupplier = (val) => {
       });
   }
 };
-const handleChangeProductAmount = () => {
-  let sum = 0;
-  for (let i = 0; i < formData.data.purchaseDetailList.length; i++) {
-    const e = formData.data.purchaseDetailList[i];
-    e.amount = parseFloat(e.count * e.price).toFixed(2);
-    sum += Number(e.amount);
-  }
-  formData.data.productAmount = parseFloat(sum).toFixed(2);
-};
 
-const handleChangeOtherAmount = () => {
-  let sum = 0;
-  for (let i = 0; i < formData.data.otherFeeList.length; i++) {
-    const e = formData.data.otherFeeList[i];
-    sum += Number(e.price);
+const formatNumber = (value) => {
+  if (value === null || value === undefined || value === "") {
+    return "";
   }
-  formData.data.otherAmount = parseFloat(sum).toFixed(2);
+  // 将输入值保留四位小数
+  const formattedValue = parseFloat(value).toFixed(4);
+  // 移除多余的0
+  return parseFloat(formattedValue).toString();
 };
 
 // 计算采购总金额
-const handleChangeAmount = (e,index,key) => {
-  console.log(e,index,key)
-  formData.data.purchaseDetailList[index][key] = e
-  handleChangeProductAmount();
-  handleChangeOtherAmount();
-  let sum = 0;
+const handleChangeAmount = () => {
+  let productAmount = 0;
   for (let i = 0; i < formData.data.purchaseDetailList.length; i++) {
     const e = formData.data.purchaseDetailList[i];
-    e.amount = parseFloat(e.count * e.price).toFixed(2);
-    sum += Number(e.amount);
+    e.amount = formatNumber(parseFloat(e.count * e.price));
+    productAmount += Number(e.amount);
   }
+  formData.data.productAmount = formatNumber(productAmount);
+  // 其他收费
+  let otherAmount = 0;
   for (let i = 0; i < formData.data.otherFeeList.length; i++) {
     const e = formData.data.otherFeeList[i];
-    sum += Number(e.price);
+    otherAmount += Number(e.price);
   }
-  formData.data.amount = parseFloat(sum).toFixed(2);
+  formData.data.otherAmount = formatNumber(otherAmount);
+  formData.data.amount = formatNumber(
+    parseFloat(
+      Number(formData.data.productAmount) + Number(formData.data.otherAmount)
+    )
+  );
+};
+
+const handleChangeMoney = (val, index, key) => {
+  formData.data.purchaseDetailList[index][key] = formatNumber(val);
+  handleChangeAmount();
+};
+
+const handleChangeOtherMoney = (val, index, key) => {
+  formData.data.otherFeeList[index][key] = formatNumber(val);
+  handleChangeAmount();
 };
 
 const productUnit = ref([]);