前端项目运行时的部分警告处理 (#2759)

* fix: 执行 eslint 命令, 修复代码

* fix(frontend): justify-content 不支持的值 start, end 改为 flex-start, flex-end

* Update format-utils.js

去掉注释

Co-authored-by: 王嘉豪 <42510293+ziyujiahao@users.noreply.github.com>

frontend/src/api/system/engine.js

@@ -1,5 +1,5 @@
 import request from '@/utils/request'
-import {validateDs} from "@/api/system/datasource";
+import { validateDs } from '@/api/system/datasource'
 
 export function engineMode() {
   return request({

frontend/src/api/system/kettle.js

@@ -1,7 +1,5 @@
 import request from '@/utils/request'
-import {validateDs} from "@/api/system/datasource";
-
-
+import { validateDs } from '@/api/system/datasource'
 
 export function validate(data) {
   return request({
@@ -37,8 +35,6 @@ export function deleteKettle(id) {
   })
 }
 
-
-
 export function pageList(url, data) {
   return request({
     url: url,