change: 创建po模块. 价格舍入精度问题修正.

src/pages/purchase-order/edit.vue

@@ -397,12 +397,12 @@
               <div class="product-total-table">
                 <div class="total-item">
                   <div class="label">Sub Total</div>
-                  <div class="value">{{ subTotal.toFixed(2) }}</div>
+                  <div class="value">{{ toFixed(subTotal, 2) }}</div>
                 </div>
                 <div class="total-item">
                   <div class="label">Total Discount</div>
                   <div class="value">
-                    {{ totalDiscount.toFixed(2) }}
+                    {{ toFixed(totalDiscount, 2) }}
                   </div>
                 </div>
                 <div class="total-item">
@@ -418,7 +418,7 @@
                 <div class="total-item">
                   <div class="label">Grand Total</div>
                   <div class="value">
-                    {{ grandTotal.toFixed(2) }}
+                    {{ toFixed(grandTotal, 2) }}
                   </div>
                 </div>
               </div>
@@ -672,13 +672,13 @@
                 <td>
                   {{ currentCurrency.country
                   }}{{ currentCurrency.symbol }}&nbsp;{{
-                    Number(product.rate).toFixed(computedDeci)
+                    toFixed(Number(product.rate), computedDeci)
                   }}
                 </td>
                 <td>
                   {{ currentCurrency.country
                   }}{{ currentCurrency.symbol }}&nbsp;{{
-                    Number(product.amount).toFixed(computedDeci)
+                    toFixed(Number(product.amount), computedDeci)
                   }}
                 </td>
               </tr>
@@ -712,7 +712,7 @@
                 <div class="value">
                   {{ currentCurrency.country
                   }}{{ currentCurrency.symbol }}&nbsp;{{
-                    subTotal.toFixed(computedDeci)
+                    toFixed(subTotal, computedDeci)
                   }}
                 </div>
               </div>
@@ -721,7 +721,7 @@
                 <div class="value">
                   {{ currentCurrency.country
                   }}{{ currentCurrency.symbol }}&nbsp;{{
-                    grandTotal.toFixed(computedDeci)
+                    toFixed(grandTotal, computedDeci)
                   }}
                 </div>
               </div>
@@ -906,13 +906,13 @@
                 <td>
                   {{ currentCurrency.country
                   }}{{ currentCurrency.symbol }}&nbsp;{{
-                    Number(product.rate).toFixed(computedDeci)
+                    toFixed(Number(product.rate), computedDeci)
                   }}
                 </td>
                 <td>
                   {{ currentCurrency.country
                   }}{{ currentCurrency.symbol }}&nbsp;{{
-                    Number(product.amount).toFixed(computedDeci)
+                    toFixed(Number(product.amount), computedDeci)
                   }}
                 </td>
               </tr>
@@ -1622,6 +1622,13 @@ const getProductList = utils.debounce(
   },
   1000,
 )
+const toFixed = function (value: number, ratio = 2) {
+  let r = 100
+  if (ratio === 3) {
+    r = 1000
+  }
+  return utils.toFixed(value, r)
+}
 
 const vendorList = ref<IVendorItem[]>([])
 const computedVendor = computed(() => {

src/utils/index.ts

@@ -1,8 +1,14 @@
 import debounce from 'lodash/debounce'
+const multiply = function (value: number, ratio = 100) {
+  return parseFloat((value * ratio).toPrecision(12))
+}
+
+const toFixed = function (number: number, ratio = 100) {
+  return Math.round(multiply(number, ratio)) / ratio
+}
 
 export default {
   debounce,
-  multiply(value: number, ratio = 100) {
-    return parseFloat((value * ratio).toPrecision(12))
-  },
+  multiply,
+  toFixed,
 }