rkd add a button for clear recommended storage locations ,but it is not achieved

src/views/ccgl/rkgl/rkd/top/index.vue

@@ -13,6 +13,7 @@
      <el-button @click="qxqr(ctx.basePage)" size='mini'  type="primary">取消确认</el-button>
        <el-button @click="sapgz(ctx.basePage)" size='mini'  type="primary">SAP过账</el-button>
        <el-button @click="tbshd(ctx.basePage)" size='mini'  type="primary">同步送货单</el-button>
+        <el-button @click="qktjkw(ctx.basePage)" size='mini'  type="primary">清空推荐库位</el-button>
 		</template>
 
 	</BasePage>
@@ -177,7 +178,7 @@
 								type: 'input',
 								value: ''
 							},
-             
+
 
 
 						],[
@@ -220,6 +221,26 @@
         ctx.DialogTitle='同步送货单'
         ctx.showDialog=true
       },
+      qktjkw(ctx){
+        if(ctx.singleItem&&ctx.singleItem.id){
+          this.$confirm('是否继续该操作?', '提示', {
+          					confirmButtonText: '确定',
+          					cancelButtonText: '取消',
+          					type: 'warning'
+          				}).then(res=>{
+          					this.$post('lxyl/rkgl/rktz/empty',{
+          					  id:ctx.singleItem.id
+          					}).then(res=>{
+          					  if(res.success){
+          					    this.$success('操作成功')
+          					    ctx.refresh()
+          					  }
+          					})
+          				})
+        }else{
+          this.$warning('请选中一条数据')
+        }
+      },
       sapgz(ctx){
         if(ctx.singleItem&&ctx.singleItem.id){
           this.$confirm('是否继续该操作?', '提示', {