继续收口平台空态与动作按钮

作品架异步状态切换复用 PlatformAsyncStatePanel
复制反馈动作外观改为组合 PlatformActionButton
结果页与调试面板空态继续收口到 PlatformEmptyState
暗色私聊与工坊按钮改为复用 PlatformActionButton
更新 PlatformUiKit 收口文档与团队决策记录

src/components/match3d-result/Match3DResultView.tsx

@@ -1673,30 +1673,28 @@ function Match3DCoverImageEditor({
                 ))}
               </div>
             ) : null}
-            {sourceAssets.length > 0 ? (
-              <PlatformAssetPickerGrid
-                items={sourceAssets}
-                loadingLabel="读取中..."
-                emptyLabel="暂无可引用素材"
-                disabled={isGenerating}
-                getKey={(asset) => asset.id}
-                getImageSrc={(asset) => asset.imageSrc}
-                getImageAlt={() => ''}
-                getTitle={(asset) => asset.label}
-                getAriaLabel={(asset) => `引用${asset.label}`}
-                isSelected={(asset) =>
-                  referenceImages.some(
-                    (reference) => reference.imageSrc === asset.imageSrc,
-                  )
-                }
-                onSelect={(asset) => onReferenceSelect(asset.imageSrc)}
-                gridClassName="grid grid-cols-3 gap-2 sm:grid-cols-4"
-                cardClassName="bg-white/74"
-                cardRadiusClassName="rounded-[1rem]"
-                imageShellClassName="aspect-square"
-                bodyClassName="truncate px-2 py-2 text-[11px] font-semibold text-[var(--platform-text-base)]"
-              />
-            ) : null}
+            <PlatformAssetPickerGrid
+              items={sourceAssets}
+              loadingLabel="读取中..."
+              emptyLabel="暂无可引用素材"
+              disabled={isGenerating}
+              getKey={(asset) => asset.id}
+              getImageSrc={(asset) => asset.imageSrc}
+              getImageAlt={() => ''}
+              getTitle={(asset) => asset.label}
+              getAriaLabel={(asset) => `引用${asset.label}`}
+              isSelected={(asset) =>
+                referenceImages.some(
+                  (reference) => reference.imageSrc === asset.imageSrc,
+                )
+              }
+              onSelect={(asset) => onReferenceSelect(asset.imageSrc)}
+              gridClassName="grid grid-cols-3 gap-2 sm:grid-cols-4"
+              cardClassName="bg-white/74"
+              cardRadiusClassName="rounded-[1rem]"
+              imageShellClassName="aspect-square"
+              bodyClassName="truncate px-2 py-2 text-[11px] font-semibold text-[var(--platform-text-base)]"
+            />
           </div>
         ) : null}