订单金额 保留2位小数

src/views/order/list/index.vue

@@ -70,7 +70,7 @@
         align="center" />
       <el-table-column label="商品ID" prop="goodsid" key="goodsid" align="center" />
       <el-table-column label="商品名称" prop="goodsName" key="goodsName" align="center" show-overflow-tooltip />
-      <el-table-column label="订单金额 / 元" prop="amount" key="amount" align="center" />
+      <el-table-column label="订单金额 / 元" prop="amount" key="amount" align="center" :formatter="amountFormatter" />
       <el-table-column v-if="form.searchType === '2'" label="SIM卡号" prop="simCode" key="simCode" align="center" />
       <el-table-column v-if="form.searchType === '1'" label="购买类型" prop="charging" key="charging" align="center"
         :formatter="chargingFormatter" />
@@ -315,6 +315,10 @@ export default {
 
     flowFormatter(row) {
       return this.selectDictLabel(this.flowOptions, row.flowStatus)
+    },
+
+    amountFormatter(row) {
+      return row.amount.toFixed(2)
     }
   }
 }