optimize: updates and several pages

.github/release-drafter.yml

@@ -20,10 +20,12 @@ header: |
   `v$RESOLVED_VERSION`
 
   ## 下载地址 / Downloads
-  - macOS Apple Silicon: [点击下载 / Download](https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-macos-arm64-$RESOLVED_VERSION.zip)
-  - macOS Intel: [点击下载 / Download](https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-macos-x64-$RESOLVED_VERSION.zip)
-  - Windows 安装版 / Installer: [点击下载 / Download](https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-windows-x64-$RESOLVED_VERSION-installer.exe)
-  - Windows 便携版 / Portable: [点击下载 / Download](https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-windows-x64-$RESOLVED_VERSION.zip)
+  | 平台 / Platform | 官方下载 / Official | 镜像下载 / Mirror |
+  | --- | --- | --- |
+  | macOS Apple Silicon | [点击下载 / Download](https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-macos-arm64-$RESOLVED_VERSION.zip) | [镜像下载 / Mirror](https://gh-proxy.com/https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-macos-arm64-$RESOLVED_VERSION.zip) |
+  | macOS Intel | [点击下载 / Download](https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-macos-x64-$RESOLVED_VERSION.zip) | [镜像下载 / Mirror](https://gh-proxy.com/https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-macos-x64-$RESOLVED_VERSION.zip) |
+  | Windows 安装版 / Installer | [点击下载 / Download](https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-windows-x64-$RESOLVED_VERSION-installer.exe) | [镜像下载 / Mirror](https://gh-proxy.com/https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-windows-x64-$RESOLVED_VERSION-installer.exe) |
+  | Windows 便携版 / Portable | [点击下载 / Download](https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-windows-x64-$RESOLVED_VERSION.zip) | [镜像下载 / Mirror](https://gh-proxy.com/https://github.com/arnoldhao/dreamcreator/releases/download/v$RESOLVED_VERSION/dreamcreator-windows-x64-$RESOLVED_VERSION.zip) |
 
   ## macOS 首次运行说明 / First Launch on macOS
   将 `DreamCreator.app` 移动到“应用程序”目录后，若提示“无法打开”或“已损坏”，请在终端执行：

README.md

@@ -45,12 +45,15 @@
 
 ### 一、下载安装
 
-1. **获取安装包**：前往 [GitHub Releases](https://github.com/arnoldhao/dreamcreator/releases) 选择对应的安装包。macOS 用户使用 `.dmg`（Apple silicon 请选择 `arm64` 版本，Intel 请选择 `intel` 版本），Windows 用户根据需求选择 `.exe` 安装包或 `.zip` 便携版。
-2. **通过系统安全提示**：
-   - macOS：右键应用选择“打开”，或执行 `sudo xattr -rd com.apple.quarantine /Applications/DreamCreator.app` 移除隔离。
-   - Windows：首次运行若出现 SmartScreen 提示，点击“更多信息 → 仍要运行”。
-
-> 说明：当前 macOS 安装包可能尚未完成开发者签名与公证，首次运行时需要用户手动放行。
+1. **下载对应安装包**：点击以下直链即可下载最新版本；如需查看历史版本，可前往 [GitHub Releases](https://github.com/arnoldhao/dreamcreator/releases)：
+   - macOS Apple Silicon：[点击下载](https://updates.dreamapp.cc/dreamcreator/downloads/dreamcreator-macos-arm64-latest.zip)
+   - macOS Intel：[点击下载](https://updates.dreamapp.cc/dreamcreator/downloads/dreamcreator-macos-x64-latest.zip)
+   - Windows 安装版：[点击下载](https://updates.dreamapp.cc/dreamcreator/downloads/dreamcreator-windows-x64-latest-installer.exe)
+   - Windows 便携版：[点击下载](https://updates.dreamapp.cc/dreamcreator/downloads/dreamcreator-windows-x64-latest.zip)
+2. **首次运行 macOS**：解压 `.zip` 后，将 `DreamCreator.app` 移动到“应用程序”目录。若系统提示“无法打开”或“已损坏”，请在终端执行：
+
+   `sudo xattr -rd com.apple.quarantine /Applications/DreamCreator.app`
+3. **首次运行 Windows**：安装版双击 `.exe` 按提示安装；便携版解压 `.zip` 后直接运行。若首次启动出现 SmartScreen 提示，点击“更多信息 → 仍要运行”。
 
 
 ### 二、供应商 / Provider

README_en.md

@@ -46,12 +46,15 @@ Dream Creator is a cross-platform desktop application for macOS and Windows. It
 
 ### 1. Download and install
 
-1. **Get the package**: go to [GitHub Releases](https://github.com/arnoldhao/dreamcreator/releases) and choose the package for your platform. On macOS, use the `.dmg` package (`arm64` for Apple silicon, `intel` for Intel Macs). On Windows, choose either the `.exe` installer or the portable `.zip` package.
-2. **Handle system security prompts**:
-   - macOS: right-click the app and choose `Open`, or run `sudo xattr -rd com.apple.quarantine /Applications/DreamCreator.app`.
-   - Windows: if SmartScreen appears on first launch, choose `More info` and then `Run anyway`.
-
-> Note: the current macOS package may not yet be fully signed and notarized, so manual approval may be required on first launch.
+1. **Download the right package**: use the direct links below to download the latest build. If you need older releases, see [GitHub Releases](https://github.com/arnoldhao/dreamcreator/releases):
+   - macOS Apple Silicon: [Download](https://updates.dreamapp.cc/dreamcreator/downloads/dreamcreator-macos-arm64-latest.zip)
+   - macOS Intel: [Download](https://updates.dreamapp.cc/dreamcreator/downloads/dreamcreator-macos-x64-latest.zip)
+   - Windows Installer: [Download](https://updates.dreamapp.cc/dreamcreator/downloads/dreamcreator-windows-x64-latest-installer.exe)
+   - Windows Portable: [Download](https://updates.dreamapp.cc/dreamcreator/downloads/dreamcreator-windows-x64-latest.zip)
+2. **First launch on macOS**: unzip the package, move `DreamCreator.app` to the Applications folder, and if macOS says the app can't be opened or is damaged, run:
+
+   `sudo xattr -rd com.apple.quarantine /Applications/DreamCreator.app`
+3. **First launch on Windows**: double-click the `.exe` installer or unzip the portable `.zip` package and run it. If SmartScreen appears on first launch, choose `More info` and then `Run anyway`.
 
 ### 2. Providers
 

frontend/src/app/main/MainApp.tsx

@@ -29,7 +29,6 @@ import { AppShell } from "@/components/layout/AppShell";
 import type { SidebarConfig } from "@/components/layout/AppSidebar";
 import { PageHeader } from "@/shared/ui/PageHeader";
 import { Button } from "@/shared/ui/button";
-import { Separator } from "@/shared/ui/separator";
 import { messageBus } from "@/shared/message";
 import { useI18n } from "@/shared/i18n";
 import { TaskDialog } from "@/features/library/components/TaskDialog";
@@ -354,15 +353,15 @@ export function MainApp() {
               {isChatMenuOpen ? <ChevronUp className="h-4 w-4" /> : <ChevronDown className="h-4 w-4" />}
             </Button>
             {isChatMenuOpen ? (
-              <div className="absolute left-0 top-full z-50 mt-2 w-[220px] rounded-md border bg-popover p-1 text-sm shadow-md">
-                <div className="flex items-center gap-2 px-2 py-1.5 text-muted-foreground">
+              <div className="app-menu-content app-motion-surface absolute left-0 top-full z-50 mt-2 w-max min-w-fit text-sm animate-in fade-in-0 zoom-in-95">
+                <div className="app-menu-label flex items-center gap-2 text-sm text-muted-foreground">
                   <MessageCircle className="h-4 w-4" />
                   <span className="truncate">{resolvedChatSubtitle}</span>
                 </div>
-                <Separator className="my-1" />
+                <div className="app-menu-separator" />
                 <button
                   type="button"
-                  className="flex w-full items-center gap-2 rounded-sm px-2 py-1.5 text-left hover:bg-accent hover:text-accent-foreground disabled:pointer-events-none disabled:opacity-50"
+                  className="app-menu-item app-motion-color flex w-full items-center text-left text-sm outline-none hover:bg-accent hover:text-accent-foreground disabled:pointer-events-none disabled:opacity-50"
                   onClick={() => {
                     handleOpenWorkspace();
                     setIsChatMenuOpen(false);
@@ -374,7 +373,7 @@ export function MainApp() {
                 </button>
                 <button
                   type="button"
-                  className="flex w-full items-center gap-2 rounded-sm px-2 py-1.5 text-left text-destructive hover:bg-accent/60 hover:text-destructive"
+                  className="app-menu-item app-motion-color flex w-full items-center text-left text-sm text-destructive outline-none hover:bg-accent hover:text-destructive"
                   onClick={() => {
                     handleDeleteThread();
                     setIsChatMenuOpen(false);

frontend/src/app/providers/AppProviders.tsx

@@ -161,6 +161,30 @@ const upsertOperationListItem = (
   return updated;
 };
 
+const shouldRefreshOperationListItem = (
+  current: OperationListItemDTO | undefined,
+  operation: LibraryOperationDTO
+) => {
+  if (!current) {
+    return true;
+  }
+  const next = toOperationListItem(operation);
+  return (
+    current.libraryId !== next.libraryId ||
+    current.name !== next.name ||
+    current.kind !== next.kind ||
+    current.status !== next.status ||
+    current.domain !== next.domain ||
+    current.sourceIcon !== next.sourceIcon ||
+    current.platform !== next.platform ||
+    current.uploader !== next.uploader ||
+    current.publishTime !== next.publishTime ||
+    current.startedAt !== next.startedAt ||
+    current.finishedAt !== next.finishedAt ||
+    current.createdAt !== next.createdAt
+  );
+};
+
 const removeOperationListItem = (
   previous: OperationListItemDTO[] | undefined,
   operationId: string
@@ -486,9 +510,16 @@ export function AppProviders({ children }: PropsWithChildren) {
           const operation = payload as LibraryOperationDTO;
           store.upsertOperation(operation);
           queryClient.setQueryData([...LIBRARY_OPERATIONS_QUERY_KEY, "detail", operation.id], operation);
-          queryClient.setQueriesData({ queryKey: LIBRARY_OPERATIONS_QUERY_KEY }, (current) =>
-            Array.isArray(current) ? upsertOperationListItem(current as OperationListItemDTO[], operation) : current
-          );
+          queryClient.setQueriesData({ queryKey: LIBRARY_OPERATIONS_QUERY_KEY }, (current) => {
+            if (!Array.isArray(current)) {
+              return current;
+            }
+            const items = current as OperationListItemDTO[];
+            const existing = items.find((item) => item.operationId === operation.id);
+            return shouldRefreshOperationListItem(existing, operation)
+              ? upsertOperationListItem(items, operation)
+              : current;
+          });
           if (isTerminalOperationStatus(operation.status)) {
             scheduleLibraryResync(operation.libraryId);
           }

frontend/src/components/layout/AppSidebar.tsx

@@ -207,14 +207,14 @@ function ThreadContextMenu({
   }
 
   const itemClassName =
-    "flex w-full items-center gap-2 rounded-sm px-2 py-1.5 text-sm outline-none transition-colors hover:bg-accent hover:text-accent-foreground";
+    "app-menu-item app-motion-color flex w-full items-center text-left text-sm outline-none hover:bg-accent hover:text-accent-foreground";
 
   return createPortal(
     <div
       ref={menuRef}
       role="menu"
       className={cn(
-        "fixed z-[120] min-w-[10rem] rounded-md border bg-popover p-1 text-popover-foreground shadow-md",
+        "app-menu-content app-motion-surface fixed z-[120] w-max min-w-fit text-sm",
         "animate-in fade-in-0 zoom-in-95"
       )}
       style={{ left: position.x, top: position.y }}
@@ -224,7 +224,7 @@ function ThreadContextMenu({
         <Pencil className="h-4 w-4" />
         <span>{labels.rename}</span>
       </button>
-      <div className="-mx-1 my-1 h-px bg-border" />
+      <div className="app-menu-separator" />
       <button type="button" role="menuitem" className={itemClassName} onClick={onArchiveToggle}>
         {archived ? <ArchiveRestore className="h-4 w-4" /> : <Archive className="h-4 w-4" />}
         <span>{archived ? labels.unarchive : labels.archive}</span>

frontend/src/features/chat/components/ComposerBar.tsx

@@ -181,6 +181,11 @@ const toFiniteTokenValue = (value: unknown): number => {
   return Math.max(0, Math.floor(value));
 };
 
+const isCancelledErrorMessage = (error: unknown) => {
+  const message = error instanceof Error ? error.message : String(error ?? "");
+  return message.toLowerCase().includes("cancel");
+};
+
 const parseThreadContextSnapshot = (payload: unknown): ContextTokenSnapshot | null => {
   if (!payload || typeof payload !== "object") {
     return null;
@@ -641,14 +646,14 @@ function PermissionModeSelector({
         style={PERMISSION_TRIGGER_MAX_WIDTH_STYLE}
       >
         <span className="inline-flex items-center justify-center">
-          <selected.Icon className="size-3.5 text-muted-foreground" />
+          <selected.Icon className="size-4 text-muted-foreground" />
         </span>
       </AuiSelectTrigger>
       <AuiSelectContent align="center" className="max-w-[260px]">
         {options.map((option) => (
           <AuiSelectItem key={option.value} value={option.value}>
             <span className="flex items-center gap-2 whitespace-nowrap">
-              <option.Icon className="size-3.5 text-muted-foreground" />
+              <option.Icon className="size-4 text-muted-foreground" />
               <span className="truncate">{option.label}</span>
             </span>
           </AuiSelectItem>
@@ -837,8 +842,14 @@ export function ComposerBar({
           t("chat.composer.attachDialogTitle")
         );
         const picked = (Array.isArray(selection) ? selection : []) as SelectedAttachmentFile[];
+        if (picked.length === 0) {
+          return;
+        }
         await addSelectedAttachments(picked);
       } catch (error) {
+        if (isCancelledErrorMessage(error)) {
+          return;
+        }
         const message = error instanceof Error ? error.message : String(error);
         messageBus.publishToast({
           title: t("chat.composer.attachError"),
@@ -954,7 +965,7 @@ export function ComposerBar({
     <ComposerPrimitive.AttachmentDropzone className="wails-no-drag">
       <ComposerPrimitive.Root
         data-file-drop-target="chat-composer"
-        className="flex w-full flex-col gap-2 rounded-2xl border border-border/60 bg-card/90 p-3 shadow-sm"
+        className="flex w-full flex-col gap-2 rounded-2xl border border-border/60 bg-card/90 p-[var(--app-sidebar-padding)] shadow-sm"
       >
         <ComposerAttachments />
         <ComposerPrimitive.Input