wms“入库数量，出库数量，剩余数量，这三项菜单项目的最下面增加汇总数量，分别它们各自的汇总数量。

src/views/wms/matetowsn/index.vue

@@ -96,8 +96,12 @@
       </el-col>
 			<right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
 		</el-row>
-
-		<el-table v-loading="loading" :data="matetowsnList" @selection-change="handleSelectionChange">
+    <div>
+		<el-table v-loading="loading" :data="matetowsnList" @selection-change="handleSelectionChange"
+              :summary-method="getSummary"
+              :show-summary="true"
+              :summary-align="'center'"
+    >
 			<el-table-column type="selection" width="55" align="center" />
 			<el-table-column label="唯一序列号" align="center" prop="mateOrderInSnId"  v-if="false" />
       <el-table-column label="送货时间" align="center" prop="gmtCreate" width="100">
@@ -150,7 +154,7 @@
 			<el-table-column label="有效标记" align="center" prop="activeFlag"v-if="false" />
 			<el-table-column label="工厂号" align="center" prop="factoryCode" />
 		</el-table>
-
+    </div>
 		<pagination
 			v-show="total>0"
 			:total="total"
@@ -522,6 +526,31 @@ export default {
       if (!code) return code; // 处理 null 或 undefined 情况
       return code.replace(/^0{1,7}/, ''); // 替换前1到7个0
     },
+    // getSummary(data) {
+    //   const totalAmount = data.reduce((sum, row) => sum + (row.amount || 0), 0);
+    //   const totalOutNumber = data.reduce((sum, row) => sum + (row.outNumber || 0), 0);
+    //   const totalRemaining = totalAmount - totalOutNumber;
+    //   return [
+    //     { amount: totalAmount, outNumber: totalOutNumber, remaining: totalRemaining },
+    //   ];
+    // },
+    getSummary(param) {
+      const { columns, data } = param;
+      const totalAmount = data.reduce((sum, row) => sum + (row.amount || 0), 0);
+      const totalOutNumber = data.reduce((sum, row) => sum + (row.outNumber || 0), 0);
+      const totalRemaining = totalAmount - totalOutNumber;
+      const summary = columns.map((column, index) => {
+        if (index === 7) { // "计划数量"在第8列
+          return totalAmount;
+        } else if (index === 8) { // "已入库数量"在第9列
+          return totalOutNumber;
+        }else if (index === 9) { // "已入库数量"在第9列
+          return totalRemaining;
+        }
+        return ''; // 其余列不汇总，返回空
+      });
+      return summary;
+    },
     handlequeryform() {
       this.showMaterialDialog = true; // 显示领料单信息弹窗
       this.fetchMaterials(); // 加载领料单数据