IO配置表页面增添返回上一页操作

src/views/cameraManage/ioTable.vue

@@ -1,6 +1,9 @@
 <template>
     <div>
         <div class="button-box">
+            <a-button type="primary" class="add" @click="back">
+                返回
+            </a-button>
             <a-button type="primary" class="add" @click="showModel('add','')">
                 新增
             </a-button>
@@ -9,7 +12,7 @@
                 :multiple="true"
                 accept=".xlsx"
                 :action="uploadProps.action"
-                :showUploadList = 'false'
+                :showUploadList='false'
                 @change="handleChange"
                 ref="table"
             >
@@ -167,7 +170,7 @@ export default {
             this.$axios.delete('/camera/config/'+id, {
                 data: {}
             }).then(res => {
-                if(res.code==200){
+                if (res.code == 200) {
                     this.$message.success('删除球机IO成功');
                     this.handleGetCameraIoList()
                 }
@@ -175,6 +178,9 @@ export default {
 
             })
         },
+        back() {
+            this.$router.go(-1);
+        }
     },
     components:{
         Model