创建活动选择奖品分页记忆选中奖品

src/views/business/marketing/components/CouponAdd.vue

@@ -28,6 +28,7 @@
       <el-table
         v-loading="loading"
         :data="couponList"
+        row-key="couponId"
         @selection-change="handleSelectionCoupon"
         class="el-table"
       >
@@ -36,6 +37,7 @@
           width="55"
           align="center"
           fixed="left"
+          :reserve-selection="true"
         />
         <!--  -->
         <el-table-column label="券ID" prop="couponId" />

src/views/business/marketing/components/CouponPkgAdd.vue

@@ -28,6 +28,7 @@
       <el-table
         v-loading="loading"
         :data="couponList"
+        row-key="id"
         @selection-change="handleSelectionCouponPkg"
         class="el-table"
       >
@@ -36,6 +37,7 @@
           width="55"
           align="center"
           fixed="left"
+          :reserve-selection="true"
         />
         <el-table-column label="券包编号" prop="id" />
         <el-table-column label="券包名称" prop="title" min-width="85" />

src/views/business/marketing/components/GoodsAdd.vue

@@ -35,6 +35,7 @@
       <el-table
         v-loading="loading"
         :data="goodsList"
+        row-key="goodsId"
         @selection-change="handleSelectionGoods"
         class="el-table"
       >
@@ -43,6 +44,7 @@
           width="55"
           align="center"
           fixed="left"
+          :reserve-selection="true"
         />
         <el-table-column label="商品ID" prop="goodsId" />
         <el-table-column label="商品图片">