完善采购退货单--商品列表中退货金额计算后可以手动修改

yxt-as-ui/src/views/purchase/purchasereturn/purchasereturnAdd.vue

@@ -136,7 +136,11 @@
                 <el-input @input="backAmountInput(scope.row)" @keyup.native="scope.row.backCount = getNumber(scope.row.backCount, 2)" v-model="scope.row.backCount" clearable placeholder="" />
               </template>
             </el-table-column>
-            <el-table-column prop="backAmount" label="退货金额" align="center" width="140" />
+            <el-table-column label="退货金额" align="center" width="150">
+              <template slot-scope="scope">
+                <el-input @keyup.native="scope.row.backAmount = getNumber(scope.row.backAmount, 2)" v-model="scope.row.backAmount" clearable placeholder="" />
+              </template>
+            </el-table-column>
           </el-table>
           <el-row>
             <el-col :span="24">

yxt-as-ui/src/views/workFlow/caigoutuihuoFlow/purchasereturnEdit.vue

@@ -135,7 +135,11 @@
                 <el-input @input="backAmountInput(scope.row)" @keyup.native="scope.row.backCount = getNumber(scope.row.backCount, 2)" v-model="scope.row.backCount" clearable placeholder="" />
               </template>
             </el-table-column>
-            <el-table-column prop="backAmount" label="退货金额" align="center" width="140" />
+            <el-table-column label="退货金额" align="center" width="150">
+              <template slot-scope="scope">
+                <el-input @keyup.native="scope.row.backAmount = getNumber(scope.row.backAmount, 2)" v-model="scope.row.backAmount" clearable placeholder="" />
+              </template>
+            </el-table-column>
           </el-table>
           <el-row>
             <el-col :span="24">