feat: add UE4SS DLL runtime extension

platform_web/pages/PluginsPage.tsx

@@ -5,6 +5,7 @@ import { platformApiClient } from "../api/client";
 import type { GamePluginStatus, MarketplacePluginFilterRequest, MarketplacePluginResponse, MarketplacePluginStateAction } from "../api/types";
 import { ConfirmDialog, ManagementDialog } from "../components/OperationControls";
 import { PluginLifecycleWorkbench } from "../components/PluginLifecycleWorkbench";
+import { RuntimeDLLExtensionsPanel } from "../components/RuntimeDLLExtensionsPanel";
 import { EmptyState, ErrorState, LoadingState, ResultBadge } from "../components/StateViews";
 import { PageFrame } from "../components/PageFrame";
 import type { PageComponentProps } from "../contracts/page";
@@ -294,7 +295,7 @@ export function PluginsPage({ initialState, session, operations }: PluginsPagePr
       <ConfirmDialog
         open={confirmAction !== null}
         title="确认插件状态变更"
-        description={detail ? `将对 ${detail.name} 执行“${stateActionLabel(confirmAction ?? "disable")}”。平台会返回持久状态，失败时保留当前状态并允许重试。` : "请确认插件状态变更。"}
+        description={detail ? pluginStateChangeDescription(detail, confirmAction ?? "disable") : "请确认插件状态变更。"}
         confirmLabel={stateActionLabel(confirmAction ?? "disable")}
         danger={confirmAction === "disable"}
         busy={actionPending !== null}
@@ -347,6 +348,7 @@ function PluginDetail({ plugin, actionPending, actionsDisabled, onAction }: Plug
           <dd>{plugin.validationViolations?.length ? plugin.validationViolations.join(", ") : "manifest validated"}</dd>
         </div>
       </dl>
+      <RuntimeDLLExtensionsPanel runtimeProfiles={plugin.runtimeProfiles} embedded />
       <div className="action-strip plugin-detail-actions">
         <button type="button" className="primary-command" disabled={actionsDisabled || actionPending !== null || plugin.status === "installed"} onClick={() => onAction("install")} title="安装插件状态">
           <PlugZap size={16} />
@@ -397,3 +399,16 @@ function stateActionLabel(action: MarketplacePluginStateAction): string {
   }
   return action === "disable" ? "停用" : "启用";
 }
+
+function pluginStateChangeDescription(plugin: MarketplacePluginResponse, action: MarketplacePluginStateAction): string {
+  const description = `将对 ${plugin.name} 执行“${stateActionLabel(action)}”。平台会返回持久状态，失败时保留当前状态并允许重试。`;
+  if (action !== "install" && action !== "enable") {
+    return description;
+  }
+  const extensions = plugin.runtimeProfiles?.dllExtensions ?? [];
+  if (extensions.length === 0) {
+    return description;
+  }
+  const releases = extensions.map((extension) => [extension.releaseHost, extension.releaseFilename].filter(Boolean).join(" / ") || extension.displayName).join("；");
+  return `${description} UE4SS DLL 声明：Windows amd64 的 SCUM 启动前会校验并按固定发布下载或更新 ${releases}；Run 不直接执行 DLL，Linux 会拒绝启动。`;
+}