diff --git a/components/agents/AgentGenerationWorkspaceDarkV2.tsx b/components/agents/AgentGenerationWorkspaceDarkV2.tsx
index f48b9f60d..b66e05e7a 100644
--- a/components/agents/AgentGenerationWorkspaceDarkV2.tsx
+++ b/components/agents/AgentGenerationWorkspaceDarkV2.tsx
@@ -1750,14 +1750,7 @@ export function AgentGenerationWorkspaceDarkV2({
             transition={{ delay: 0.06 }}
             className="rounded-[28px] border border-white/12 bg-white/[0.04] p-5 shadow-[inset_0_1px_0_rgba(255,255,255,0.03)]"
           >
-            <div className="mb-5 border-b border-white/10 pb-5">
-              <div className="mb-4 space-y-1">
-                <div className="text-xs uppercase tracking-[0.2em] text-white/35">Workflow Anchors</div>
-                <h3 className="text-lg font-semibold text-white">单页生图流程</h3>
-                <p className="text-sm text-white/45">
-                  在同一页面完成生图模式选择、SPU / SKU 选图、风格步骤配置、生成和结果预览。
-                </p>
-              </div>
+            <div className="mb-5 border-b border-white/10 pb-4">
               <div className="agent-dark-scrollbar flex gap-2 overflow-x-auto pb-1">
                 {unifiedAnchorSteps.map((step) => (
                   <button
diff --git a/components/agents/AgentWorkflowMaterialSelectionPanel.tsx b/components/agents/AgentWorkflowMaterialSelectionPanel.tsx
index cc305d169..bcfa40da5 100644
--- a/components/agents/AgentWorkflowMaterialSelectionPanel.tsx
+++ b/components/agents/AgentWorkflowMaterialSelectionPanel.tsx
@@ -1,7 +1,7 @@
 "use client";
 
-import { useState } from "react";
-import { Sparkles } from "lucide-react";
+import { useEffect, useState } from "react";
+import { Plus, Sparkles } from "lucide-react";
 import { AgentWorkflowMaterialPicker } from "@/components/agents/AgentWorkflowMaterialPicker";
 import { createEmptyAgentWorkflowMaterialSelection } from "@/lib/agents/workflow-material-config";
 import { cn } from "@/lib/utils";
@@ -29,12 +29,17 @@ export function AgentWorkflowMaterialSelectionPanel({
   onInputsChange,
   materials,
   onMaterialsChange,
-  title = "SKU / SPU 选图",
-  description = "先确定生图模式，再搜索主 SKU 或搭配 SKU 的白底图。选中的图片会自动进入对应槽位。",
+  title,
+  description,
   disabled = false,
   disabledHint = "请先在下方选择一个生图模式，再启用 SKU / SPU 搜图。",
   theme = "light",
 }: AgentWorkflowMaterialSelectionPanelProps) {
+  const hasSecondaryMaterialContent =
+    Boolean(String(inputs.secondarySku || "").trim()) ||
+    Boolean(materials.secondary.result) ||
+    materials.secondary.selectedImageIds.length > 0;
+
   const buildLoadingMaterialResult = (params: {
     keyword: string;
     currentResult?: AgentWorkflowMaterialSearchResult | null;
@@ -81,6 +86,15 @@ export function AgentWorkflowMaterialSelectionPanel({
     primary: "sku",
     secondary: "sku",
   });
+  const [isSecondaryMaterialVisible, setIsSecondaryMaterialVisible] = useState(
+    hasSecondaryMaterialContent
+  );
+
+  useEffect(() => {
+    if (hasSecondaryMaterialContent) {
+      setIsSecondaryMaterialVisible(true);
+    }
+  }, [hasSecondaryMaterialContent]);
 
   const updateMaterialSearchState = (
     source: "primary" | "secondary",
@@ -170,25 +184,31 @@ export function AgentWorkflowMaterialSelectionPanel({
         isDark ? "border-white/12 bg-white/[0.04]" : "border-[#dbe3ff] bg-[#f8faff]"
       )}
     >
-      <div className="space-y-1">
-        <div
-          className={cn(
-            "flex items-center gap-2 text-sm font-medium",
-            isDark ? "text-white/88" : "text-[#334155]"
-          )}
-        >
-          <Sparkles className={cn("h-4 w-4", isDark ? "text-emerald-300" : "text-[#4f46e5]")} />
-          <span>{title}</span>
+      {title || description ? (
+        <div className="space-y-1">
+          {title ? (
+            <div
+              className={cn(
+                "flex items-center gap-2 text-sm font-medium",
+                isDark ? "text-white/88" : "text-[#334155]"
+              )}
+            >
+              <Sparkles className={cn("h-4 w-4", isDark ? "text-emerald-300" : "text-[#4f46e5]")} />
+              <span>{title}</span>
+            </div>
+          ) : null}
+          {description ? (
+            <div
+              className={cn(
+                "text-xs leading-5",
+                isDark ? "text-white/55" : "text-[#5b6472]"
+              )}
+            >
+              {description}
+            </div>
+          ) : null}
         </div>
-        <div
-          className={cn(
-            "text-xs leading-5",
-            isDark ? "text-white/55" : "text-[#5b6472]"
-          )}
-        >
-          {description}
-        </div>
-      </div>
+      ) : null}
 
       <AgentWorkflowMaterialPicker
         title="主 SKU / SPU"
@@ -259,74 +279,110 @@ export function AgentWorkflowMaterialSelectionPanel({
         }
       />
 
-      <AgentWorkflowMaterialPicker
-        title="搭配 SKU"
-        description="搭配商品图会优先自动填充到“产品图2”；品牌模特图会在上方单独选择并进入模特图槽位。"
-        value={inputs.secondarySku}
-        queryMode={materialSearchMode.secondary}
-        placeholder={materialSearchMode.secondary === "spu" ? "输入搭配 SPU" : "输入搭配 SKU"}
-        buttonLabel={materialSearchMode.secondary === "spu" ? "查SKU列表" : "搜索搭配图"}
-        searchNote={
-          materialSearchMode.secondary === "spu"
-            ? "按 SPU 搜索时会先返回该 SPU 下的 SKU 列表，再选具体 SKU 获取白底图。"
-            : "选中的搭配图会进入第二个产品槽位，你也可以在下面继续手动替换。"
-        }
-        disabled={disabled}
-        disabledHint={disabledHint}
-        isLoading={materialSearchState.secondary.isLoading}
-        errorText={materialSearchState.secondary.errorText}
-        result={materials.secondary.result}
-        selectedImageIds={materials.secondary.selectedImageIds}
-        onValueChange={(value) => handleMaterialInputChange("secondary", value)}
-        onQueryModeChange={(nextMode) =>
-          setMaterialSearchMode((prev) => ({
-            ...prev,
-            secondary: nextMode,
-          }))
-        }
-        onSearch={() => {
-          void handleSearchMaterials("secondary");
-        }}
-        onSkuOptionSelect={(skuName) => {
-          const selectedOption = materials.secondary.result?.skuOptions?.find(
-            (option) => option.skuName === skuName
-          );
-          const placeholderCount = selectedOption?.whiteBackgroundCount || 8;
-          onInputsChange({
-            ...inputs,
-            secondarySku: skuName,
-          });
-          onMaterialsChange({
-            ...materials,
-            secondary: {
-              result: buildLoadingMaterialResult({
-                keyword: skuName,
-                currentResult: materials.secondary.result,
-                placeholderCount,
-              }),
-              selectedImageIds: [],
-            },
-          });
-          setMaterialSearchMode((prev) => ({
-            ...prev,
-            secondary: "sku",
-          }));
-          void handleSearchMaterials("secondary", {
-            keyword: skuName,
-            queryType: "sku",
-          });
-        }}
-        theme={theme}
-        onSelectedImageIdsChange={(next) =>
-          onMaterialsChange({
-            ...materials,
-            secondary: {
-              ...materials.secondary,
-              selectedImageIds: next,
-            },
-          })
-        }
-      />
+      {isSecondaryMaterialVisible ? (
+        <AgentWorkflowMaterialPicker
+          title="搭配 SKU"
+          description="搭配商品图会优先自动填充到“产品图2”；品牌模特图会在上方单独选择并进入模特图槽位。"
+          value={inputs.secondarySku}
+          queryMode={materialSearchMode.secondary}
+          placeholder={materialSearchMode.secondary === "spu" ? "输入搭配 SPU" : "输入搭配 SKU"}
+          buttonLabel={materialSearchMode.secondary === "spu" ? "查SKU列表" : "搜索搭配图"}
+          searchNote={
+            materialSearchMode.secondary === "spu"
+              ? "按 SPU 搜索时会先返回该 SPU 下的 SKU 列表，再选具体 SKU 获取白底图。"
+              : "选中的搭配图会进入第二个产品槽位，你也可以在下面继续手动替换。"
+          }
+          disabled={disabled}
+          disabledHint={disabledHint}
+          isLoading={materialSearchState.secondary.isLoading}
+          errorText={materialSearchState.secondary.errorText}
+          result={materials.secondary.result}
+          selectedImageIds={materials.secondary.selectedImageIds}
+          onValueChange={(value) => handleMaterialInputChange("secondary", value)}
+          onQueryModeChange={(nextMode) =>
+            setMaterialSearchMode((prev) => ({
+              ...prev,
+              secondary: nextMode,
+            }))
+          }
+          onSearch={() => {
+            void handleSearchMaterials("secondary");
+          }}
+          onSkuOptionSelect={(skuName) => {
+            const selectedOption = materials.secondary.result?.skuOptions?.find(
+              (option) => option.skuName === skuName
+            );
+            const placeholderCount = selectedOption?.whiteBackgroundCount || 8;
+            onInputsChange({
+              ...inputs,
+              secondarySku: skuName,
+            });
+            onMaterialsChange({
+              ...materials,
+              secondary: {
+                result: buildLoadingMaterialResult({
+                  keyword: skuName,
+                  currentResult: materials.secondary.result,
+                  placeholderCount,
+                }),
+                selectedImageIds: [],
+              },
+            });
+            setMaterialSearchMode((prev) => ({
+              ...prev,
+              secondary: "sku",
+            }));
+            void handleSearchMaterials("secondary", {
+              keyword: skuName,
+              queryType: "sku",
+            });
+          }}
+          theme={theme}
+          onSelectedImageIdsChange={(next) =>
+            onMaterialsChange({
+              ...materials,
+              secondary: {
+                ...materials.secondary,
+                selectedImageIds: next,
+              },
+            })
+          }
+        />
+      ) : (
+        <button
+          type="button"
+          onClick={() => setIsSecondaryMaterialVisible(true)}
+          disabled={disabled}
+          className={cn(
+            "flex w-full items-center justify-between rounded-[24px] border border-dashed px-4 py-3 text-left transition-colors",
+            disabled
+              ? isDark
+                ? "cursor-not-allowed border-white/10 bg-white/[0.02] text-white/30"
+                : "cursor-not-allowed border-[#dbe3ff] bg-[#f8faff] text-[#94a3b8]"
+              : isDark
+                ? "border-white/14 bg-white/[0.03] text-white/78 hover:border-emerald-300/30 hover:bg-white/[0.05]"
+                : "border-[#c7d2fe] bg-white text-[#334155] hover:border-[#818cf8] hover:bg-[#f8faff]"
+          )}
+        >
+          <div className="space-y-1">
+            <div className="flex items-center gap-2 text-sm font-medium">
+              <Plus className={cn("h-4 w-4", isDark ? "text-emerald-300" : "text-[#4f46e5]")} />
+              <span>添加搭配SKU</span>
+            </div>
+            <div className={cn("text-xs leading-5", isDark ? "text-white/45" : "text-[#64748b]")}>
+              需要补充第二个产品图时再展开这个模块，不使用时默认保持隐藏。
+            </div>
+          </div>
+          <span
+            className={cn(
+              "rounded-full px-2.5 py-1 text-[11px] font-medium",
+              isDark ? "bg-white/[0.06] text-white/72" : "bg-[#eef2ff] text-[#4f46e5]"
+            )}
+          >
+            可选
+          </span>
+        </button>
+      )}
     </div>
   );
 }
diff --git a/components/agents/AgentWorkflowPanelDarkV2.tsx b/components/agents/AgentWorkflowPanelDarkV2.tsx
index 2c3dcfb4f..a6c97f892 100644
--- a/components/agents/AgentWorkflowPanelDarkV2.tsx
+++ b/components/agents/AgentWorkflowPanelDarkV2.tsx
@@ -235,6 +235,7 @@ export function AgentWorkflowPanelDarkV2({
     [resolvedConfig, selections]
   );
   const [activeEmbeddedStepKey, setActiveEmbeddedStepKey] = useState<string>("");
+  const [pendingAutoAdvanceStepKey, setPendingAutoAdvanceStepKey] = useState<string | null>(null);
   const activeEmbeddedStepIndex = Math.max(
     flattenedResolvedSteps.findIndex(({ step }) => step.key === activeEmbeddedStepKey),
     0
@@ -269,6 +270,10 @@ export function AgentWorkflowPanelDarkV2({
       return;
     }
 
+    if (pendingAutoAdvanceStepKey !== activeEmbeddedStepEntry.step.key) {
+      return;
+    }
+
     const currentStepComplete = isAgentWorkflowStepSelectionComplete({
       step: activeEmbeddedStepEntry.step,
       selectionValue: selections[activeEmbeddedStepEntry.step.key],
@@ -290,12 +295,15 @@ export function AgentWorkflowPanelDarkV2({
     if (nextStep && nextStep.step.key !== activeEmbeddedStepKey) {
       setActiveEmbeddedStepKey(nextStep.step.key);
     }
+
+    setPendingAutoAdvanceStepKey(null);
   }, [
     activeEmbeddedStepEntry,
     activeEmbeddedStepIndex,
     activeEmbeddedStepKey,
     embedded,
     flattenedResolvedSteps,
+    pendingAutoAdvanceStepKey,
     selections,
   ]);
 
@@ -341,6 +349,7 @@ export function AgentWorkflowPanelDarkV2({
                 const prefix = parentPath.slice(0, depth - 1);
                 const nextKeys =
                   currentSelectedKey === option.key ? prefix : [...prefix, option.key];
+                setPendingAutoAdvanceStepKey(step.key);
                 onSelectionsChange({
                   ...selections,
                   [step.key]: nextKeys.length > 0 ? serializeAgentWorkflowSelectionPath(nextKeys) : undefined,
@@ -451,7 +460,10 @@ export function AgentWorkflowPanelDarkV2({
                             <button
                               key={step.key}
                               type="button"
-                              onClick={() => setActiveEmbeddedStepKey(step.key)}
+                              onClick={() => {
+                                setPendingAutoAdvanceStepKey(null);
+                                setActiveEmbeddedStepKey(step.key);
+                              }}
                               className={cn(
                                 "flex items-center gap-2 rounded-full border px-3 py-1.5 text-xs transition-colors",
                                 active