移动端下载器改版：重构为底部三标签的信息架构

- 以 TabBar + 三个视图（任务/搜索/设置）替换原有 DashBoard/Side/HentaiSearch 单页结构
- 拆分 TaskView / TaskRow / TaskDetailSheet / SearchView / SettingsView / AuthScreen
- 统一 theme.css 视觉规范，补 AppIcon 与缩略图工具 thumbnail.js 及其单测
- 提交弹层默认选中最高可用分辨率，缩略图加载失败走占位
- E站搜索结果与远端抽屉补回「在线看」入口

src/store/index.js

@@ -311,6 +311,16 @@ const mutations = {
     _changePage(state, targetPage){
         state.page = targetPage
     },
+    _setActiveTab(state, tab){
+        state.activeTab = tab
+    },
+    _setDetailGallery(state, gallery){
+        state.detailGallery = gallery
+    },
+    // The mobile list grows in place instead of paging through a footer control.
+    _showMoreTasks(state){
+        state.visiblePages += 1
+    },
     _authed(state, data){
         state.AuthCode = data.AuthCode
         state.userId = data.userId
@@ -329,12 +339,14 @@ const mutations = {
     _searchLocalByLink(state, link){
         let tasks = state.currentTasks
         let gid = link.split("/")[4]
+        let matched = null
         let name = null
 
         if(gid === undefined)
             for (let i = 0; i < tasks.length; i++) {
                 if (tasks[i].link === link) {
                     state.page = Math.floor(i / state.length) + 1
+                    matched = tasks[i]
                     name = tasks[i].name
                     break
                 }
@@ -342,19 +354,27 @@ const mutations = {
         else for (let i = 0; i < tasks.length; i++)
             if (String(tasks[i].gid) === gid) {
                 state.page = Math.floor(i / state.length) + 1
+                matched = tasks[i]
                 name = state.sortType === "shortName" ? tasks[i].shortName: tasks[i].name
                 break
             }
 
         if(!name)
             ElMessage("未找到此任务")
-        else
+        else {
+            state.searchTask.splice(0)
+            if(matched)
+                state.searchTask.push(matched)
+            state.isSearch = true
+            state.visiblePages = 1
             ElMessage("已跳转到该任务所在页数,任务名:" + name)
+        }
     },
     _searchLocalByKeyword(state, keyword){
         state.searchTask.splice(0)
         if(keyword.trim() !== '') {
             state.page = 1
+            state.visiblePages = 1
             let tasks = state.currentTasks
             tasks.forEach((task) => {
                 if (task.name.includes(keyword))
@@ -381,11 +401,13 @@ const mutations = {
     },
     _setCategory(state, category){
         state.category = category
+        state.visiblePages = 1
         confirmCurrentTask(state)
         sortTasks(state)
     },
     _setSortType(state, sortType){
         state.sortType = sortType
+        state.visiblePages = 1
         sortTasks(state)
     },
     _setGalleryNameType(state, galleryNameType){
@@ -451,6 +473,9 @@ const state = {
     isInclude: false,                        //是否搜索到任务
     searchTask: [],                          //搜索到的任务
     isShowHistory: false,                    //是否打开面板
+    activeTab: 'tasks',                      //移动端底部标签 tasks search settings
+    detailGallery: null,                     //详情抽屉里正在看的任务
+    visiblePages: 1,                         //列表已展开的页数，用于“继续加载”
     galleryNameType: 'shortName',            //名字类型   shortName name
     category: 'myDownload',                  //分类      myDownload myCollect total
     sortType:'shortName',                    //排序类型   shortName name createTime
@@ -468,6 +493,18 @@ const getters = {
     min(){
         return 1
     },
+    visibleTasks(state){
+        return (state.currentTasks || []).slice(0, state.visiblePages * state.length)
+    },
+    taskTotal(state){
+        return (state.currentTasks || []).length
+    },
+    taskRemaining(state, getters){
+        return Math.max(0, getters.taskTotal - state.visiblePages * state.length)
+    },
+    searchResults(state){
+        return (state.searchTask || []).slice(0, state.visiblePages * state.length)
+    },
     max(state){
         let max = 0
         let tasks
@@ -500,8 +537,12 @@ function getShortname(name){
     if (!name.includes("[")) return name
 
     // 截取最后一个 [ 之前的部分，然后移除所有 [...] 和 (...) 标签
-    name = name.substring(0, name.lastIndexOf("["))
-    return name.replace(/\s*\[[^\]]*\]\s*/g, '').replace(/\s*\([^\)]*\)\s*/g, '').trim()
+    const trimmed = name.substring(0, name.lastIndexOf("["))
+        .replace(/\s*\[[^\]]*\]\s*/g, '')
+        .replace(/\s*\([^\)]*\)\s*/g, '')
+        .trim()
+    // 名字以 [...] 开头时截取结果为空，退回原名避免整列空白
+    return trimmed === '' ? name.trim() : trimmed
 }
 
 function buildGalleryDownloadUrl(gid, AuthCode){