update 优化 执行eslint:fix优化代码

src/components/Breadcrumb/index.vue

@@ -44,7 +44,7 @@ const findPathNum = (str, char = '/') => {
   return str.split(char).length - 1;
 };
 const getMatched = (pathList, routeList, matched) => {
-  let data = routeList.find((item) => item.path == pathList[0] || (item.name += '').toLowerCase() == pathList[0]);
+  const data = routeList.find((item) => item.path == pathList[0] || (item.name += '').toLowerCase() == pathList[0]);
   if (data) {
     matched.push(data);
     if (data.children && pathList.length) {

src/components/Editor/index.vue

@@ -95,7 +95,7 @@ const options = ref<any>({
 });
 
 const styles = computed(() => {
-  let style: any = {};
+  const style: any = {};
   if (props.minHeight) {
     style.minHeight = `${props.minHeight}px`;
   }
@@ -121,9 +121,9 @@ const handleUploadSuccess = (res: any) => {
   // 如果上传成功
   if (res.code === 200) {
     // 获取富文本实例
-    let quill = toRaw(quillEditorRef.value).getQuill();
+    const quill = toRaw(quillEditorRef.value).getQuill();
     // 获取光标位置
-    let length = quill.selection.savedRange.index;
+    const length = quill.selection.savedRange.index;
     // 插入图片，res为服务器返回的图片链接地址
     quill.insertEmbed(length, 'image', res.data.url);
     // 调整光标到最后

src/components/FileUpload/index.vue

@@ -176,7 +176,7 @@ const handleUploadSuccess = (res: any, file: UploadFile) => {
 
 // 删除文件
 const handleDelete = (index: number) => {
-  let ossId = fileList.value[index].ossId;
+  const ossId = fileList.value[index].ossId;
   delOss(ossId);
   fileList.value.splice(index, 1);
   emit('update:modelValue', listToString(fileList.value));

src/components/ImagePreview/index.vue

@@ -27,7 +27,7 @@ const realSrc = computed(() => {
   if (!props.src) {
     return;
   }
-  let real_src = props.src.split(',')[0];
+  const real_src = props.src.split(',')[0];
   return real_src;
 });
 
@@ -35,8 +35,8 @@ const realSrcList = computed(() => {
   if (!props.src) {
     return [];
   }
-  let real_src_list = props.src.split(',');
-  let srcList: string[] = [];
+  const real_src_list = props.src.split(',');
+  const srcList: string[] = [];
   real_src_list.forEach((item: string) => {
     if (item.trim() === '') {
       return;

src/components/ImageUpload/index.vue

@@ -189,7 +189,7 @@ const handleUploadSuccess = (res: any, file: UploadFile) => {
 const handleDelete = (file: UploadFile): boolean => {
   const findex = fileList.value.map((f) => f.name).indexOf(file.name);
   if (findex > -1 && uploadList.value.length === number.value) {
-    let ossId = fileList.value[findex].ossId;
+    const ossId = fileList.value[findex].ossId;
     delOss(ossId);
     fileList.value.splice(findex, 1);
     emit('update:modelValue', listToString(fileList.value));
@@ -225,7 +225,7 @@ const handlePictureCardPreview = (file: any) => {
 const listToString = (list: any[], separator?: string) => {
   let strs = '';
   separator = separator || ',';
-  for (let i in list) {
+  for (const i in list) {
     if (undefined !== list[i].ossId && list[i].url.indexOf('blob:') !== 0) {
       strs += list[i].ossId + separator;
     }

src/components/TopNav/index.vue

@@ -47,7 +47,7 @@ const routers = computed(() => permissionStore.getTopbarRoutes());
 
 // 顶部显示菜单
 const topMenus = computed(() => {
-  let topMenus: RouteRecordRaw[] = [];
+  const topMenus: RouteRecordRaw[] = [];
   routers.value.map((menu) => {
     if (menu.hidden !== true) {
       // 兼容顶部栏一级菜单内部跳转
@@ -63,7 +63,7 @@ const topMenus = computed(() => {
 
 // 设置子路由
 const childrenMenus = computed(() => {
-  let childrenMenus: RouteRecordRaw[] = [];
+  const childrenMenus: RouteRecordRaw[] = [];
   routers.value.map((router) => {
     router.children?.forEach((item) => {
       if (item.parentPath === undefined) {
@@ -118,7 +118,7 @@ const handleSelect = (key: string) => {
     // 没有子路由路径内部打开
     const routeMenu = childrenMenus.value.find((item) => item.path === key);
     if (routeMenu && routeMenu.query) {
-      let query = JSON.parse(routeMenu.query);
+      const query = JSON.parse(routeMenu.query);
       router.push({ path: key, query: query });
     } else {
       router.push({ path: key });
@@ -132,7 +132,7 @@ const handleSelect = (key: string) => {
 };
 
 const activeRoutes = (key: string) => {
-  let routes: RouteRecordRaw[] = [];
+  const routes: RouteRecordRaw[] = [];
   if (childrenMenus.value && childrenMenus.value.length > 0) {
     childrenMenus.value.map((item) => {
       if (key == item.parentPath || (key == 'index' && '' == item.path)) {