NEZ-1708 fix：Chart templates点击删除图表模板按钮后弹窗后点击取消浏览器报错，再次点击删除按钮失效

nezha-fronted/src/components/common/bottomBox/tabs/panelTabNew.vue

@@ -421,6 +421,7 @@ export default {
             this.closeRightBox(true)
           } else {
             this.$message.error(response.msg)
+            this.$store.dispatch('clearPanel')
           }
         })
       })

nezha-fronted/src/components/page/dashboard/panel.vue

@@ -512,6 +512,7 @@ export default {
             // this.getTableData(); //删除相关图表后，刷新面板数据
           } else {
             this.$message.error(response.msg)
+            this.$store.dispatch('clearPanel')
           }
         })
       }).catch(() => {