diff --git a/app/(admin)/settings/admin-settings-client.tsx b/app/(admin)/settings/admin-settings-client.tsx
index 03804bcf1..32235daa9 100644
--- a/app/(admin)/settings/admin-settings-client.tsx
+++ b/app/(admin)/settings/admin-settings-client.tsx
@@ -3257,7 +3257,7 @@ export function AdminSettingsClient() {
 
   const updateCanvasToolbarItem = (
     key: CanvasToolbarItemKey,
-    updates: Partial<{ label: string; iconUrl: string }>
+    updates: Partial<{ label: string; iconUrl: string; enabled: boolean }>
   ) => {
     setSiteSettings((prev) => {
       const normalized = normalizeCanvasToolbarConfig(prev.canvasToolbarConfig);
@@ -11824,12 +11824,29 @@ export function AdminSettingsClient() {
                                             updateCanvasToolbarItem(item.key, {
                                               label: defaultItem.label,
                                               iconUrl: "",
+                                              enabled: true,
                                             })
                                           }
                                         >
                                           默认
                                         </Button>
                                       </div>
+                                      <div className="flex items-center justify-between rounded-lg border bg-background/70 px-3 py-2">
+                                        <div className="space-y-0.5">
+                                          <div className="text-xs font-medium">启用此功能</div>
+                                          <div className="text-[11px] text-muted-foreground">
+                                            关闭后前端不再显示这个工具按钮
+                                          </div>
+                                        </div>
+                                        <Switch
+                                          checked={itemConfig.enabled !== false}
+                                          onCheckedChange={(checked) =>
+                                            updateCanvasToolbarItem(item.key, {
+                                              enabled: checked,
+                                            })
+                                          }
+                                        />
+                                      </div>
                                       <div className="space-y-1.5">
                                         <Label
                                           className="text-xs text-muted-foreground"
diff --git a/components/canvas/nodes/ImageNode.tsx b/components/canvas/nodes/ImageNode.tsx
index 6898f31bf..59463fff6 100644
--- a/components/canvas/nodes/ImageNode.tsx
+++ b/components/canvas/nodes/ImageNode.tsx
@@ -108,6 +108,7 @@ import {
 } from "@/lib/canvas/node-content-scale";
 import {
   getCanvasToolbarItem,
+  isCanvasToolbarItemEnabled,
   type CanvasToolbarConfig,
 } from "@/lib/canvas-toolbar-config";
 import { cn, fetcher } from "@/lib/utils";
@@ -225,6 +226,7 @@ interface BoxCutoutPoint {
 const BOX_CUTOUT_DEFAULT_PADDING_RATIO = 0.08;
 const BOX_CUTOUT_MIN_EDGE_PX = 24;
 const FLOATING_TOOLBAR_SCALE = 0.8;
+const IMAGE_EDIT_PANEL_SCALE = 0.5;
 const DEFAULT_CROP_PRESET_ID = "1:1";
 const IMAGE_ADJUST_NOISE_DATA_URI = `data:image/svg+xml;utf8,${encodeURIComponent(
   "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 160 160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='1.18' numOctaves='2' stitchTiles='stitch'/></filter><rect width='160' height='160' filter='url(#n)' opacity='1'/></svg>"
@@ -1310,6 +1312,98 @@ export function ImageNode({
     canvasToolbarConfig,
     "imageCancelCutout"
   );
+  const imageNodeMoreEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageNodeMore"
+  );
+  const imageRemoveBackgroundEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageRemoveBackground"
+  );
+  const imageRemoveWatermarkEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageRemoveWatermark"
+  );
+  const imageEnhanceEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageEnhance"
+  );
+  const imageNoteEnabled = isCanvasToolbarItemEnabled(canvasToolbarConfig, "imageNote");
+  const imageLayerSplitEnabledByToolbar = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageLayerSplit"
+  );
+  const imageResizeEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageResize"
+  );
+  const imageMultiAngleEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageMultiAngle"
+  );
+  const imagePromptRegenerateEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imagePromptRegenerate"
+  );
+  const imageTextEditEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageTextEdit"
+  );
+  const imageExtendEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageExtend"
+  );
+  const imageCropEnabled = isCanvasToolbarItemEnabled(canvasToolbarConfig, "imageCrop");
+  const imageAdjustEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageAdjust"
+  );
+  const imageFlipRotateEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageFlipRotate"
+  );
+  const imageRenameEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageRename"
+  );
+  const imageDownloadEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageDownload"
+  );
+  const imageDeleteEnabled = isCanvasToolbarItemEnabled(
+    canvasToolbarConfig,
+    "imageDelete"
+  );
+  const hasHoverImageMorePrimaryActions =
+    imageRemoveBackgroundEnabled ||
+    imageRemoveWatermarkEnabled ||
+    imageEnhanceEnabled ||
+    imageNoteEnabled ||
+    (isLayerSplitEnabled && imageLayerSplitEnabledByToolbar) ||
+    imageResizeEnabled ||
+    imageMultiAngleEnabled ||
+    imagePromptRegenerateEnabled ||
+    imageTextEditEnabled ||
+    imageExtendEnabled ||
+    imageCropEnabled ||
+    imageAdjustEnabled ||
+    imageFlipRotateEnabled ||
+    imageRenameEnabled;
+  const hasHoverImageMoreSecondaryActions =
+    imageDownloadEnabled || imageDeleteEnabled;
+  const hasHoverImageMoreMenu =
+    imageNodeMoreEnabled &&
+    (hasHoverImageMorePrimaryActions || hasHoverImageMoreSecondaryActions);
+  const hasSelectedImageMorePrimaryActions =
+    imageExtendEnabled ||
+    imageCropEnabled ||
+    imageAdjustEnabled ||
+    imageFlipRotateEnabled ||
+    imagePromptRegenerateEnabled ||
+    imageNoteEnabled;
+  const hasSelectedImageMoreMenu =
+    imageNodeMoreEnabled &&
+    (hasSelectedImageMorePrimaryActions || imageDeleteEnabled);
   const contentScale = useMemo(
     () =>
       getNodeContentScale(node.size, {
@@ -3181,8 +3275,8 @@ export function ImageNode({
     }
 
     const rect = containerRef.current.getBoundingClientRect();
-    const panelWidth = 520;
-    const panelHeight = 760;
+    const panelWidth = 520 * IMAGE_EDIT_PANEL_SCALE;
+    const panelHeight = 760 * IMAGE_EDIT_PANEL_SCALE;
     const spacing = 18;
     const maxTop = Math.max(12, window.innerHeight - panelHeight);
 
@@ -3201,8 +3295,8 @@ export function ImageNode({
     }
 
     const rect = containerRef.current.getBoundingClientRect();
-    const panelWidth = 500;
-    const panelHeight = 980;
+    const panelWidth = 474 * IMAGE_EDIT_PANEL_SCALE;
+    const panelHeight = 980 * IMAGE_EDIT_PANEL_SCALE;
     const spacing = 16;
     const maxTop = Math.max(12, window.innerHeight - panelHeight);
 
@@ -3217,12 +3311,12 @@ export function ImageNode({
 
   const getFlipRotatePanelPosition = () => {
     if (!containerRef.current || typeof window === "undefined") {
-      return { top: 0, left: 0, maxWidth: 660 };
+      return { top: 0, left: 0, maxWidth: 660 * IMAGE_EDIT_PANEL_SCALE };
     }
 
     const rect = containerRef.current.getBoundingClientRect();
-    const panelWidth = 640;
-    const panelHeight = 84;
+    const panelWidth = 640 * IMAGE_EDIT_PANEL_SCALE;
+    const panelHeight = 84 * IMAGE_EDIT_PANEL_SCALE;
     const gap = 18;
     const titleSafeHeight = 34;
     const { viewportPadding, safeLeft, safeRight, maxTop } =
@@ -3275,8 +3369,8 @@ export function ImageNode({
     }
 
     const rect = containerRef.current.getBoundingClientRect();
-    const panelWidth = 380;
-    const panelHeight = 760;
+    const panelWidth = 372 * IMAGE_EDIT_PANEL_SCALE;
+    const panelHeight = 760 * IMAGE_EDIT_PANEL_SCALE;
     const spacing = 16;
     const maxTop = Math.max(12, window.innerHeight - panelHeight);
 
@@ -6533,7 +6627,11 @@ export function ImageNode({
         {/* 工具栏使用 Portal 渲染到 body，避免被裁剪 */}
 
         {/* 悬浮时的更多操作按钮 (右上角) */}
-        {isHovered && data.src && !isProcessing && !isSelected && (
+        {isHovered &&
+        data.src &&
+        !isProcessing &&
+        !isSelected &&
+        hasHoverImageMoreMenu ? (
           <div className="absolute top-2 right-2 flex items-center gap-1">
             <DropdownMenu>
               <DropdownMenuTrigger asChild>
@@ -6551,6 +6649,7 @@ export function ImageNode({
 	                </Button>
               </DropdownMenuTrigger>
               <DropdownMenuContent align="end">
+	                {imageRemoveBackgroundEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("rmbg")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6559,6 +6658,8 @@ export function ImageNode({
 	                  />
 	                  {imageRemoveBackgroundItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageRemoveWatermarkEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("watermark")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6567,6 +6668,8 @@ export function ImageNode({
 	                  />
 	                  {imageRemoveWatermarkItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageEnhanceEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("enhance")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6575,6 +6678,8 @@ export function ImageNode({
 	                  />
 	                  {imageEnhanceItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageNoteEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("note")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6583,7 +6688,8 @@ export function ImageNode({
 	                  />
 	                  {imageNoteItem.label}
 	                </DropdownMenuItem>
-	                {isLayerSplitEnabled ? (
+	                ) : null}
+	                {isLayerSplitEnabled && imageLayerSplitEnabledByToolbar ? (
 	                  <DropdownMenuItem onClick={() => handleAction("layer-split")}>
 	                    <CanvasToolbarIcon
 	                      className="mr-2 h-4 w-4"
@@ -6593,6 +6699,7 @@ export function ImageNode({
 	                    {imageLayerSplitItem.label}
 	                  </DropdownMenuItem>
 	                ) : null}
+	                {imageResizeEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("resize")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6601,6 +6708,8 @@ export function ImageNode({
 	                  />
 	                  {imageResizeItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageMultiAngleEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("angle")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6609,6 +6718,8 @@ export function ImageNode({
 	                  />
 	                  {imageMultiAngleItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imagePromptRegenerateEnabled ? (
 	                <DropdownMenuItem
 	                  onClick={() => handleAction("prompt-regenerate")}
 	                >
@@ -6619,6 +6730,8 @@ export function ImageNode({
 	                  />
 	                  {imagePromptRegenerateItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageTextEditEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("text-edit")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6627,6 +6740,8 @@ export function ImageNode({
 	                  />
 	                  {imageTextEditItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageExtendEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("extend")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6635,6 +6750,8 @@ export function ImageNode({
 	                  />
 	                  {imageExtendItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageCropEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("crop")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6643,6 +6760,8 @@ export function ImageNode({
 	                  />
 	                  {imageCropItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageAdjustEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("adjust")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6651,6 +6770,8 @@ export function ImageNode({
 	                  />
 	                  {imageAdjustItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageFlipRotateEnabled ? (
 	                <DropdownMenuItem onClick={() => handleAction("flip-rotate")}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6659,6 +6780,8 @@ export function ImageNode({
 	                  />
 	                  {imageFlipRotateItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageRenameEnabled ? (
                 <DropdownMenuItem
                   onClick={() => {
                     setDraftTitle(displayTitle);
@@ -6672,7 +6795,12 @@ export function ImageNode({
 	                  />
 	                  {imageRenameItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {hasHoverImageMorePrimaryActions &&
+	                hasHoverImageMoreSecondaryActions ? (
 	                <DropdownMenuSeparator />
+	                ) : null}
+	                {imageDownloadEnabled ? (
 	                <DropdownMenuItem onClick={handleDownload}>
 	                  <CanvasToolbarIcon
 	                    className="mr-2 h-4 w-4"
@@ -6681,6 +6809,8 @@ export function ImageNode({
 	                  />
 	                  {imageDownloadItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
+	                {imageDeleteEnabled ? (
                 <DropdownMenuItem
                   className="text-destructive"
                   onClick={() => deleteNode(node.id)}
@@ -6692,10 +6822,11 @@ export function ImageNode({
 	                  />
 	                  {imageDeleteItem.label}
 	                </DropdownMenuItem>
+	                ) : null}
               </DropdownMenuContent>
             </DropdownMenu>
           </div>
-        )}
+        ) : null}
 
         {/* 提示词显示 */}
         {data.prompt && isHovered && !isProcessing && (
@@ -7131,6 +7262,7 @@ export function ImageNode({
 
               <div className="mx-1 h-6 w-px bg-slate-200 dark:bg-slate-700" />
 
+              {hasSelectedImageMoreMenu ? (
               <DropdownMenu>
                 <DropdownMenuTrigger asChild>
 	                  <Button
@@ -7152,6 +7284,7 @@ export function ImageNode({
                   className="bg-white opacity-100 backdrop-blur-none dark:bg-slate-900 dark:text-slate-100"
                   side="bottom"
                 >
+	                  {imageExtendEnabled ? (
 	                  <DropdownMenuItem onClick={() => handleAction("extend")}>
 	                    <CanvasToolbarIcon
 	                      className="mr-2 h-4 w-4"
@@ -7160,6 +7293,8 @@ export function ImageNode({
 	                    />
 	                    {imageExtendItem.label}
 	                  </DropdownMenuItem>
+	                  ) : null}
+	                  {imageCropEnabled ? (
 	                  <DropdownMenuItem onClick={() => handleAction("crop")}>
 	                    <CanvasToolbarIcon
 	                      className="mr-2 h-4 w-4"
@@ -7168,6 +7303,8 @@ export function ImageNode({
 	                    />
 	                    {imageCropItem.label}
 	                  </DropdownMenuItem>
+	                  ) : null}
+	                  {imageAdjustEnabled ? (
 	                  <DropdownMenuItem onClick={() => handleAction("adjust")}>
 	                    <CanvasToolbarIcon
 	                      className="mr-2 h-4 w-4"
@@ -7176,6 +7313,8 @@ export function ImageNode({
 	                    />
 	                    {imageAdjustItem.label}
 	                  </DropdownMenuItem>
+	                  ) : null}
+	                  {imageFlipRotateEnabled ? (
 	                  <DropdownMenuItem onClick={() => handleAction("flip-rotate")}>
 	                    <CanvasToolbarIcon
 	                      className="mr-2 h-4 w-4"
@@ -7184,6 +7323,8 @@ export function ImageNode({
 	                    />
 	                    {imageFlipRotateItem.label}
 	                  </DropdownMenuItem>
+	                  ) : null}
+	                  {imagePromptRegenerateEnabled ? (
                   <DropdownMenuItem
                     onClick={() => handleAction("prompt-regenerate")}
 	                  >
@@ -7194,6 +7335,8 @@ export function ImageNode({
 	                    />
 	                    {imagePromptRegenerateItem.label}
 	                  </DropdownMenuItem>
+	                  ) : null}
+	                  {imageNoteEnabled ? (
 	                  <DropdownMenuItem onClick={() => handleAction("note")}>
 	                    <CanvasToolbarIcon
 	                      className="mr-2 h-4 w-4"
@@ -7202,7 +7345,11 @@ export function ImageNode({
 	                    />
 	                    {imageNoteItem.label}
 	                  </DropdownMenuItem>
+	                  ) : null}
+                  {hasSelectedImageMorePrimaryActions && imageDeleteEnabled ? (
                   <DropdownMenuSeparator />
+                  ) : null}
+                  {imageDeleteEnabled ? (
                   <DropdownMenuItem
 	                    className="text-red-600 focus:text-red-700"
 	                    onClick={() => deleteNode(node.id)}
@@ -7214,8 +7361,10 @@ export function ImageNode({
 	                    />
 	                    {imageDeleteItem.label}
 	                  </DropdownMenuItem>
+                  ) : null}
                 </DropdownMenuContent>
               </DropdownMenu>
+              ) : null}
 
               <Button
                 className="h-10 w-10 rounded-xl text-slate-700 hover:bg-slate-100 hover:text-slate-900 dark:text-slate-100 dark:hover:bg-zinc-800"
@@ -7358,6 +7507,8 @@ export function ImageNode({
             style={{
               top: cropPanelPosition.top,
               left: cropPanelPosition.left,
+              transform: `scale(${IMAGE_EDIT_PANEL_SCALE})`,
+              transformOrigin: "top left",
             }}
           >
             <div className="px-8 pt-8 pb-6">
@@ -7513,6 +7664,8 @@ export function ImageNode({
             style={{
               top: imageAdjustPanelPosition.top,
               left: imageAdjustPanelPosition.left,
+              transform: `scale(${IMAGE_EDIT_PANEL_SCALE})`,
+              transformOrigin: "top left",
             }}
           >
             <div className="flex items-center justify-between px-8 pt-8 pb-5">
@@ -7604,7 +7757,11 @@ export function ImageNode({
               style={{
                 top: flipRotatePanelPosition.top,
                 left: flipRotatePanelPosition.left,
-                maxWidth: `${flipRotatePanelPosition.maxWidth}px`,
+                maxWidth: `${Math.floor(
+                  flipRotatePanelPosition.maxWidth / IMAGE_EDIT_PANEL_SCALE
+                )}px`,
+                transform: `scale(${IMAGE_EDIT_PANEL_SCALE})`,
+                transformOrigin: "top left",
               }}
             >
               <div className="flex h-[82px] shrink-0 items-center gap-3 px-7">
@@ -7712,6 +7869,8 @@ export function ImageNode({
             style={{
               top: anglePanelPosition.top,
               left: anglePanelPosition.left,
+              transform: `scale(${IMAGE_EDIT_PANEL_SCALE})`,
+              transformOrigin: "top left",
             }}
           >
             <div className="flex items-center justify-between">
diff --git a/components/home/floating-sidebar-shell.tsx b/components/home/floating-sidebar-shell.tsx
index 7f6bf4a3f..0c5283697 100644
--- a/components/home/floating-sidebar-shell.tsx
+++ b/components/home/floating-sidebar-shell.tsx
@@ -102,18 +102,24 @@ type FloatingSidebarRailProps = {
   children: ReactNode;
   className?: string;
   orientation?: "vertical" | "horizontal";
+  tone?: "dark" | "light";
 };
 
 export function FloatingSidebarRail({
   children,
   className,
   orientation = "vertical",
+  tone = "dark",
 }: FloatingSidebarRailProps) {
   const isHorizontal = orientation === "horizontal";
+  const isLight = tone === "light";
   return (
     <div
       className={cn(
-        "pointer-events-auto flex items-center gap-1 border border-white/8 bg-[#17181d]/94 text-white shadow-[0_22px_60px_rgba(6,8,14,0.34),inset_0_1px_0_rgba(255,255,255,0.05)] backdrop-blur-2xl",
+        "pointer-events-auto flex items-center gap-1 backdrop-blur-2xl",
+        isLight
+          ? "border border-black/8 bg-white/96 text-[#111827] shadow-[0_20px_46px_rgba(15,23,42,0.12)]"
+          : "border border-white/8 bg-[#17181d]/94 text-white shadow-[0_22px_60px_rgba(6,8,14,0.34),inset_0_1px_0_rgba(255,255,255,0.05)]",
         isHorizontal
           ? "h-[56px] w-auto flex-row overflow-hidden rounded-[22px] px-3 py-2"
           : "w-[60px] flex-col overflow-y-auto rounded-[28px] px-2 py-2.5",
diff --git a/components/home/lovart-home.tsx b/components/home/lovart-home.tsx
index 3f15a2f07..57d10be10 100644
--- a/components/home/lovart-home.tsx
+++ b/components/home/lovart-home.tsx
@@ -443,12 +443,12 @@ export function LovartHome({
     !siteLogoDark?.trim() &&
     Boolean(siteLogo?.trim());
   const sidebarPopupBaseClass =
-    "rounded-[24px] border border-white/10 bg-[#17181d]/96 p-2.5 text-white shadow-[0_24px_64px_rgba(6,8,14,0.4),inset_0_1px_0_rgba(255,255,255,0.04)] backdrop-blur-2xl";
+    "rounded-[24px] border border-black/8 bg-white/96 p-2.5 text-[#111827] shadow-[0_24px_64px_rgba(15,23,42,0.12)] backdrop-blur-xl";
   const lovartSidebarButtonClass = (active = false) =>
     cn(
-      "group flex h-11 w-11 items-center justify-center rounded-[16px] text-white/52 transition-all duration-200 hover:bg-white/[0.07] hover:text-white/88",
+      "group flex h-11 w-11 items-center justify-center rounded-[16px] text-[#6b7280] transition-all duration-200 hover:bg-black/[0.04] hover:text-[#111827]",
       active &&
-        "bg-white/[0.1] text-white shadow-[inset_0_1px_0_rgba(255,255,255,0.08),0_10px_22px_rgba(0,0,0,0.22)]"
+        "bg-[#111827] text-white shadow-[0_10px_22px_rgba(15,23,42,0.18)]"
     );
   const [prompt, setPrompt] = useState("");
   const [files, setFiles] = useState<UploadFileItem[]>([]);
@@ -1381,8 +1381,8 @@ export function LovartHome({
         <SidebarSvgIcon
           iconUrl={item.iconUrl}
           fallback={FallbackIcon}
-          imgClassName={cn(sizeClassName, "object-contain", "brightness-0")}
-          fallbackClassName={cn(sizeClassName, "text-black")}
+          imgClassName={cn(sizeClassName, "object-contain", "brightness-0 invert")}
+          fallbackClassName={cn(sizeClassName, "text-white")}
         />
       );
     }
@@ -1394,12 +1394,11 @@ export function LovartHome({
         imgClassName={cn(
           sizeClassName,
           "object-contain",
-          "brightness-0 invert",
-          options?.active ? "opacity-100" : "opacity-56"
+          options?.active ? "brightness-0 invert opacity-100" : "brightness-0 opacity-60"
         )}
         fallbackClassName={cn(
           sizeClassName,
-          options?.active ? "text-white" : "text-white/60"
+          options?.active ? "text-white" : "text-[#6b7280]"
         )}
       />
     );
@@ -1718,10 +1717,10 @@ export function LovartHome({
                 <button
                   type="button"
                   onClick={openNewCanvas}
-                  className="flex h-[60px] w-[60px] shrink-0 items-center justify-center rounded-[22px] border border-white/8 bg-[#17181d]/96 shadow-[0_22px_60px_rgba(6,8,14,0.34),inset_0_1px_0_rgba(255,255,255,0.05)] backdrop-blur-2xl transition-transform duration-200 hover:-translate-y-0.5 hover:bg-[#1b1d23]"
+                  className="flex h-[60px] w-[60px] shrink-0 items-center justify-center rounded-[22px] border border-black/8 bg-white/96 shadow-[0_20px_46px_rgba(15,23,42,0.12)] backdrop-blur-xl transition-transform duration-200 hover:-translate-y-0.5 hover:bg-white"
                   title={getLovartSidebarItem("newProject").label}
                 >
-                  <div className="flex h-10 w-10 items-center justify-center rounded-[14px] bg-white text-black shadow-[0_10px_18px_rgba(255,255,255,0.15)]">
+                  <div className="flex h-10 w-10 items-center justify-center rounded-[14px] bg-[#111827] text-white shadow-[0_10px_20px_rgba(15,23,42,0.18)]">
                     {renderLovartSidebarIcon("newProject", {
                       filled: true,
                       sizeClassName: "h-[18px] w-[18px]",
@@ -1734,7 +1733,7 @@ export function LovartHome({
               </TooltipContent>
             </Tooltip>
           ) : null}
-          <FloatingSidebarRail className="max-h-[calc(100vh-172px)]">
+          <FloatingSidebarRail className="max-h-[calc(100vh-172px)]" tone="light">
             {isLovartSidebarItemEnabled("home") ? (
               <Tooltip>
                 <TooltipTrigger asChild>
@@ -1827,7 +1826,7 @@ export function LovartHome({
                   align="start"
                   className={`w-[300px] ${sidebarPopupBaseClass}`}
                 >
-                  <div className="px-2 pb-1 pt-1 text-xs font-medium text-white/42">
+                  <div className="px-2 pb-1 pt-1 text-xs font-medium text-black/40">
                     {getLovartSidebarItem("tutorial").label}
                   </div>
                   <div className="max-h-[380px] space-y-1 overflow-y-auto">
@@ -1836,10 +1835,10 @@ export function LovartHome({
                         <button
                           key={video.id}
                           type="button"
-                          className="flex w-full items-center gap-2.5 rounded-2xl p-2.5 text-left transition hover:bg-white/[0.06]"
+                          className="flex w-full items-center gap-2.5 rounded-2xl p-2.5 text-left transition hover:bg-black/[0.04]"
                           onClick={() => handleOpenTutorial(video)}
                         >
-                          <div className="h-10 w-16 flex-shrink-0 overflow-hidden rounded-xl bg-white/[0.06]">
+                          <div className="h-10 w-16 flex-shrink-0 overflow-hidden rounded-xl bg-black/[0.04]">
                             {video.coverUrl ? (
                               <img
                                 src={video.coverUrl}
@@ -1848,16 +1847,16 @@ export function LovartHome({
                               />
                             ) : (
                               <div className="flex h-full w-full items-center justify-center">
-                                <PlayCircle className="h-4 w-4 text-white/40" />
+                                <PlayCircle className="h-4 w-4 text-black/35" />
                               </div>
                             )}
                           </div>
                           <div className="min-w-0 flex-1">
-                            <div className="truncate text-[13px] font-medium text-white/88">
+                            <div className="truncate text-[13px] font-medium text-black/85">
                               {video.title}
                             </div>
                             {video.description ? (
-                              <div className="truncate text-[11px] text-white/42">
+                              <div className="truncate text-[11px] text-black/42">
                                 {video.description}
                               </div>
                             ) : null}
@@ -1865,7 +1864,7 @@ export function LovartHome({
                         </button>
                       ))
                     ) : (
-                      <div className="px-2 py-3 text-[12px] text-white/42">暂无教程视频</div>
+                      <div className="px-2 py-3 text-[12px] text-black/42">暂无教程视频</div>
                     )}
                   </div>
                 </HoverCardContent>
@@ -1994,7 +1993,7 @@ export function LovartHome({
                   align="start"
                   className={`w-[248px] ${sidebarPopupBaseClass}`}
                 >
-                  <div className="px-2 pb-1 pt-1 text-xs font-medium text-white/42">
+                  <div className="px-2 pb-1 pt-1 text-xs font-medium text-black/40">
                     {getLovartSidebarItem("toolbox1").label}
                   </div>
                   <div className="space-y-1">
@@ -2002,11 +2001,11 @@ export function LovartHome({
                       <button
                         key={link.id}
                         type="button"
-                        className="flex w-full items-center justify-between rounded-2xl px-3 py-2.5 text-left text-[13px] text-white/82 transition hover:bg-white/[0.06]"
+                        className="flex w-full items-center justify-between rounded-2xl px-3 py-2.5 text-left text-[13px] text-black/80 transition hover:bg-black/[0.04]"
                         onClick={() => openNavLink(link.url)}
                       >
                         <span className="line-clamp-1">{link.name}</span>
-                        <ArrowRight className="h-3.5 w-3.5 text-white/30" />
+                        <ArrowRight className="h-3.5 w-3.5 text-black/30" />
                       </button>
                     ))}
                   </div>
@@ -2031,7 +2030,7 @@ export function LovartHome({
                   align="start"
                   className={`w-[248px] ${sidebarPopupBaseClass}`}
                 >
-                  <div className="px-2 pb-1 pt-1 text-xs font-medium text-white/42">
+                  <div className="px-2 pb-1 pt-1 text-xs font-medium text-black/40">
                     {getLovartSidebarItem("toolbox2").label}
                   </div>
                   <div className="space-y-1">
@@ -2039,11 +2038,11 @@ export function LovartHome({
                       <button
                         key={link.id}
                         type="button"
-                        className="flex w-full items-center justify-between rounded-2xl px-3 py-2.5 text-left text-[13px] text-white/82 transition hover:bg-white/[0.06]"
+                        className="flex w-full items-center justify-between rounded-2xl px-3 py-2.5 text-left text-[13px] text-black/80 transition hover:bg-black/[0.04]"
                         onClick={() => openNavLink(link.url)}
                       >
                         <span className="line-clamp-1">{link.name}</span>
-                        <ArrowRight className="h-3.5 w-3.5 text-white/30" />
+                        <ArrowRight className="h-3.5 w-3.5 text-black/30" />
                       </button>
                     ))}
                   </div>
diff --git a/lib/canvas-toolbar-config.ts b/lib/canvas-toolbar-config.ts
index 2804ce298..ae80dbbc1 100644
--- a/lib/canvas-toolbar-config.ts
+++ b/lib/canvas-toolbar-config.ts
@@ -699,6 +699,7 @@ export type CanvasToolbarItemKey =
 export type CanvasToolbarItemConfig = {
   label: string;
   iconUrl: string;
+  enabled: boolean;
 };
 
 export type CanvasToolbarConfig = {
@@ -710,6 +711,7 @@ const DEFAULT_ITEM_BY_KEY = DEFAULT_CANVAS_TOOLBAR_ITEMS.reduce(
     acc[item.key] = {
       label: item.label,
       iconUrl: "",
+      enabled: true,
     };
     return acc;
   },
@@ -750,6 +752,8 @@ export function normalizeCanvasToolbarConfig(
     items[defaultItem.key] = {
       label,
       iconUrl,
+      enabled:
+        typeof rawItem.enabled === "boolean" ? rawItem.enabled : true,
     };
   });
 
@@ -768,3 +772,10 @@ export function getCanvasToolbarItem(
 ): CanvasToolbarItemConfig {
   return config?.items?.[key] || DEFAULT_ITEM_BY_KEY[key];
 }
+
+export function isCanvasToolbarItemEnabled(
+  config: CanvasToolbarConfig | null | undefined,
+  key: CanvasToolbarItemKey
+): boolean {
+  return getCanvasToolbarItem(config, key).enabled !== false;
+}