init

src/components/HelloWorld.vue

@@ -52,7 +52,7 @@
       </el-row>
     </el-form-item>
     <template v-for="(item,index) in hotelList">
-      <el-card class="card" shadow="hover" :key="index">
+      <el-card class="card" shadow="hover" :key="'hotel'+index">
         <el-row type="flex" justify="end" v-if="type=='add'">
           <i class="el-icon-close" @click="delSinHotel(index)"></i>
         </el-row>
@@ -66,7 +66,7 @@
       </el-row>
     </el-form-item>
     <template v-for="(item,index) in hotelotherList">
-      <el-card class="card" shadow="hover" :key="index">
+      <el-card class="card" shadow="hover" :key="'hotelother'+index">
         <el-row type="flex" justify="end" v-if="type=='add'">
           <i class="el-icon-close" @click="delSinHotelOther(index)"></i>
         </el-row>
@@ -163,10 +163,10 @@
 				this.hotelotherList.push(JSON.parse(JSON.stringify(this.hotelotherListObj)))
 			},
 			delSinHotel(index) {
-				this.hotelList.splice(index,1)
+				this.hotelList.splice(index, 1)
 			},
 			delSinHotelOther(index) {
-				this.hotelotherList.splice(index,1)
+				this.hotelotherList.splice(index, 1)
 			},
 			onSubmit() {
 				console.log('submit!');

src/components/hotel.vue

@@ -8,7 +8,7 @@
               <el-col :span="2">
                 {{'酒店'}}
               </el-col>
-              <el-col :span="2" push="3">
+              <el-col :span="2" :push="3">
                 <el-button>增补采购单</el-button>
               </el-col>
               <el-col :span="8">

src/components/hotelother.vue

@@ -8,7 +8,7 @@
               <el-col :span="2">
                 {{'附加项目'}}
               </el-col>
-              <el-col :span="2" push="3">
+              <el-col :span="2" :push="3">
                 <el-button>增补采购单</el-button>
               </el-col>
               <el-col :span="8">