diff --git a/components/agents/AgentWorkflowPanelDarkV2.tsx b/components/agents/AgentWorkflowPanelDarkV2.tsx
index 99fc21a06..fdf9992fc 100644
--- a/components/agents/AgentWorkflowPanelDarkV2.tsx
+++ b/components/agents/AgentWorkflowPanelDarkV2.tsx
@@ -156,6 +156,14 @@ function getWorkflowStepOptionLevels(params: {
   return levels;
 }
 
+function getWorkflowOptionDepthLabel(depth: number) {
+  return depth === 1 ? "主卡片" : `${depth}级子卡片`;
+}
+
+function getWorkflowOptionDepthShortLabel(depth: number) {
+  return depth === 1 ? "主" : `${depth}级`;
+}
+
 function StepOptionCard({
   option,
   step,
@@ -695,7 +703,10 @@ export function AgentWorkflowPanelDarkV2({
                             selectionValue: selections[step.key],
                           });
                           const active = step.key === activeEmbeddedStepEntry.step.key;
-                          const stepSummary = stepSelectionSummaryMap[step.key] || "";
+                          const stepSelectedPath = getAgentWorkflowSelectedOptionPath({
+                            step,
+                            selectionValue: selections[step.key],
+                          });
                           const stepOptionLevels = getWorkflowStepOptionLevels({
                             step,
                             selectionValue: selections[step.key],
@@ -707,9 +718,9 @@ export function AgentWorkflowPanelDarkV2({
                           const activeStepChildLabel =
                             active && stepOptionLevels.length > 1
                               ? `${
-                                  activeEmbeddedOptionLevel?.depth === 1
-                                    ? "主卡片"
-                                    : `${activeEmbeddedOptionLevel?.depth || 1}级子卡片`
+                                  getWorkflowOptionDepthLabel(
+                                    activeEmbeddedOptionLevel?.depth || 1
+                                  )
                                 }`
                               : deepestSelectedLevel > 1
                                 ? `已到 ${deepestSelectedLevel} 级`
@@ -717,68 +728,102 @@ export function AgentWorkflowPanelDarkV2({
 
                           return (
                             <Fragment key={step.key}>
-                              <button
-                                type="button"
-                                onClick={() => {
-                                  setPendingAutoAdvanceStepKey(null);
-                                  setAutoAdvanceNotice(null);
-                                  setActiveEmbeddedStepKey(step.key);
-                                }}
-                                className="group relative flex min-w-0 flex-col items-start pr-2 text-left transition-transform duration-200 hover:-translate-y-[1px]"
-                              >
-                                <div className="flex w-full items-center gap-3">
-                                  <span
-                                    className={cn(
-                                      "flex h-7 w-7 shrink-0 items-center justify-center rounded-full border text-[11px] font-semibold transition-colors",
-                                      active
-                                        ? "border-emerald-300 bg-emerald-300 text-black shadow-[0_0_18px_rgba(52,211,153,0.28)]"
-                                        : completed
-                                          ? "border-white/30 bg-white text-black"
-                                          : "border-white/12 bg-white/[0.04] text-white/62 group-hover:border-white/24 group-hover:text-white/82"
-                                    )}
-                                  >
-                                    {stepIndex + 1}
-                                  </span>
-                                <span
-                                  className={cn(
-                                    "truncate text-[13px] font-semibold transition-colors",
-                                    active
-                                      ? "text-white"
-                                        : completed
-                                          ? "text-white/82"
-                                          : "text-white/52 group-hover:text-white/76"
-                                    )}
-                                  >
-                                    {step.title}
-                                  </span>
-                                  {active ? (
-                                    <span className="rounded-full border border-emerald-300/30 bg-emerald-400/10 px-2 py-0.5 text-[10px] font-medium text-emerald-200">
-                                      当前步骤
+                              <div className="group relative flex min-w-0 flex-col items-start pr-2 text-left">
+                                <button
+                                  type="button"
+                                  onClick={() => {
+                                    setPendingAutoAdvanceStepKey(null);
+                                    setAutoAdvanceNotice(null);
+                                    setActiveEmbeddedStepKey(step.key);
+                                    setActiveEmbeddedOptionDepth(1);
+                                  }}
+                                  className="flex w-full flex-col items-start text-left transition-transform duration-200 hover:-translate-y-[1px]"
+                                >
+                                  <div className="flex w-full items-center gap-3">
+                                    <span
+                                      className={cn(
+                                        "flex h-7 w-7 shrink-0 items-center justify-center rounded-full border text-[11px] font-semibold transition-colors",
+                                        active
+                                          ? "border-emerald-300 bg-emerald-300 text-black shadow-[0_0_18px_rgba(52,211,153,0.28)]"
+                                          : completed
+                                            ? "border-white/30 bg-white text-black"
+                                            : "border-white/12 bg-white/[0.04] text-white/62 group-hover:border-white/24 group-hover:text-white/82"
+                                      )}
+                                    >
+                                      {stepIndex + 1}
+                                    </span>
+                                    <span
+                                      className={cn(
+                                        "truncate text-[13px] font-semibold transition-colors",
+                                        active
+                                          ? "text-white"
+                                          : completed
+                                            ? "text-white/82"
+                                            : "text-white/52 group-hover:text-white/76"
+                                      )}
+                                    >
+                                      {step.title}
+                                    </span>
+                                    {active ? (
+                                      <span className="rounded-full border border-emerald-300/30 bg-emerald-400/10 px-2 py-0.5 text-[10px] font-medium text-emerald-200">
+                                        当前步骤
+                                      </span>
+                                    ) : null}
+                                  </div>
+                                  {activeStepChildLabel ? (
+                                    <span
+                                      className={cn(
+                                        "mt-1.5 pl-10 text-[10px] leading-4",
+                                        active ? "text-emerald-100/78" : "text-white/28"
+                                      )}
+                                    >
+                                      {activeStepChildLabel}
                                     </span>
                                   ) : null}
-                                </div>
-                                <span
-                                  className={cn(
-                                    "mt-1.5 pl-10 text-[10px] leading-4",
-                                    active
-                                      ? "text-emerald-100/78"
-                                      : completed
-                                        ? "text-white/50"
-                                        : "text-white/32"
-                                  )}
-                                >
-                                  {stepSummary || "待选择"}
-                                </span>
-                                {activeStepChildLabel ? (
-                                  <span
-                                    className={cn(
-                                      "mt-1 pl-10 text-[10px] leading-4",
-                                      active ? "text-emerald-200/72" : "text-white/28"
-                                    )}
-                                  >
-                                    {activeStepChildLabel}
+                                </button>
+                                {stepSelectedPath.length > 0 ? (
+                                  <div className="mt-2 flex flex-wrap gap-1.5 pl-10">
+                                    {stepSelectedPath.map((option, optionIndex) => {
+                                      const optionDepth = optionIndex + 1;
+                                      const optionLevelActive =
+                                        active &&
+                                        (activeEmbeddedOptionLevel?.depth || 1) === optionDepth;
+
+                                      return (
+                                        <button
+                                          key={`${step.key}-${option.key}-${optionDepth}`}
+                                          type="button"
+                                          onClick={() => {
+                                            setPendingAutoAdvanceStepKey(null);
+                                            setAutoAdvanceNotice(null);
+                                            setActiveEmbeddedStepKey(step.key);
+                                            setActiveEmbeddedOptionDepth(optionDepth);
+                                          }}
+                                          className={cn(
+                                            "inline-flex max-w-full items-center gap-1 rounded-full border px-2 py-1 text-[10px] leading-none transition-colors",
+                                            optionLevelActive
+                                              ? "border-emerald-300/35 bg-emerald-400/12 text-emerald-100"
+                                              : active || completed
+                                                ? "border-white/14 bg-white/[0.06] text-white/72 hover:border-white/22 hover:bg-white/[0.09] hover:text-white"
+                                                : "border-white/10 bg-white/[0.03] text-white/48 hover:border-white/18 hover:text-white/72"
+                                          )}
+                                          title={`返回${getWorkflowOptionDepthLabel(optionDepth)}：${option.buttonName}`}
+                                        >
+                                          <span className="text-[9px] opacity-70">
+                                            {getWorkflowOptionDepthShortLabel(optionDepth)}
+                                          </span>
+                                          <span className="max-w-[9rem] truncate">
+                                            {option.buttonName}
+                                          </span>
+                                        </button>
+                                      );
+                                    })}
+                                  </div>
+                                ) : (
+                                  <span className="mt-1.5 pl-10 text-[10px] leading-4 text-white/32">
+                                    待选择
                                   </span>
-                                ) : null}
+                                )}
                                 {stepIndex < flattenedResolvedSteps.length - 1 ? (
                                   <div
                                     className={cn(
@@ -789,7 +834,7 @@ export function AgentWorkflowPanelDarkV2({
                                     )}
                                   />
                                 ) : null}
-                              </button>
+                              </div>
                             </Fragment>
                           );
                         })}
diff --git a/components/image-annotator.tsx b/components/image-annotator.tsx
index b59559fcd..b2430c2af 100644
--- a/components/image-annotator.tsx
+++ b/components/image-annotator.tsx
@@ -350,6 +350,10 @@ export function ImageAnnotator({
     { label: "4:5", value: "4:5", ratio: 4 / 5 },
     { label: "21:9", value: "21:9", ratio: 21 / 9 },
   ];
+  const resizeQuickPresets = [
+    { label: "主图 1440×1440", width: 1440, height: 1440, aspectRatioValue: "1:1" },
+    { label: "主图 1440×1920", width: 1440, height: 1920, aspectRatioValue: "3:4" },
+  ] as const;
 
   // 根据比例和宽度计算高度
   const calculateHeightFromWidth = (width: number, ratio: number | null) => {
@@ -396,6 +400,14 @@ export function ImageAnnotator({
     }
   };
 
+  const handleResizeQuickPresetSelect = (
+    preset: (typeof resizeQuickPresets)[number]
+  ) => {
+    setResizeCanvasWidth(preset.width);
+    setResizeCanvasHeight(preset.height);
+    setSelectedAspectRatio(preset.aspectRatioValue);
+  };
+
   // 确保在客户端渲染
   useEffect(() => {
     setMounted(true);
@@ -1019,6 +1031,14 @@ export function ImageAnnotator({
     setResizeImageScale(newScale);
   };
 
+  const handleResizeScaleSliderChange = (value: number[]) => {
+    const nextScale = value[0];
+    if (!isResizeMode || typeof nextScale !== "number" || Number.isNaN(nextScale)) {
+      return;
+    }
+    setResizeImageScale(Math.max(0.1, Math.min(5, nextScale)));
+  };
+
   // 尺寸调整：渲染预览
   useEffect(() => {
     if (!isResizeMode || !resizeCanvasRef.current || !image || !resizeContainerRef.current) return;
@@ -1754,6 +1774,44 @@ export function ImageAnnotator({
                   />
                 </div>
                 <div className="h-7 w-px shrink-0 bg-border/60" />
+                <div className="flex items-center gap-1 rounded-[22px] bg-muted/35 px-1 py-1">
+                  {resizeQuickPresets.map((preset) => {
+                    const isActive =
+                      resizeCanvasWidth === preset.width && resizeCanvasHeight === preset.height;
+                    return (
+                      <Button
+                        key={`${preset.width}x${preset.height}`}
+                        variant={isActive ? "secondary" : "ghost"}
+                        size="sm"
+                        onClick={() => handleResizeQuickPresetSelect(preset)}
+                        className={cn(
+                          "h-8 rounded-[18px] px-3 text-xs font-medium whitespace-nowrap",
+                          isActive && "shadow-sm"
+                        )}
+                      >
+                        {preset.label}
+                      </Button>
+                    );
+                  })}
+                </div>
+                <div className="h-7 w-px shrink-0 bg-border/60" />
+                <div className="flex min-w-[220px] items-center gap-3 rounded-[22px] bg-muted/35 px-3 py-2">
+                  <span className="shrink-0 text-xs font-medium text-muted-foreground">
+                    缩放
+                  </span>
+                  <Slider
+                    value={[resizeImageScale]}
+                    onValueChange={handleResizeScaleSliderChange}
+                    min={0.1}
+                    max={5}
+                    step={0.01}
+                    className="flex-1"
+                  />
+                  <span className="min-w-[48px] shrink-0 text-right text-xs font-medium text-foreground">
+                    {(resizeImageScale * 100).toFixed(0)}%
+                  </span>
+                </div>
+                <div className="h-7 w-px shrink-0 bg-border/60" />
                 <TooltipProvider delayDuration={0}>
                   <Tooltip>
                     <TooltipTrigger asChild>