<el-form class="container" :rules="rules" v-for="(item,index) in copuon_list" :key="index":model="copuon_list[index]" :ref="'couponRuleForm' + index">
<el-form-item label="优惠券名称" prop="coupon_name">
<el-form class="container" :rules="rules" v-for="(item,index) in copuon_list" :key="index":model="copuon_list[index]" :ref="'couponRuleForm' + index">
<el-form-item label="优惠券名称" prop="coupon_name">