chore(harness): 补齐全局脚本引入 + 命令面板取证钩子

- harness.html 照抄 index.html:30-34 的 ztree.css / jquery / lodash / jquery.ztree：
  main.ts 不 import 这几个全局脚本，靠 html 提供；缺 jquery 会稳定报
  "Uncaught ReferenceError: $ is not defined"（本项目既有坑）
- harness-main.ts 新增 /apps 空壳路由（只需 route.name === "apps" 让 Header 渲染放大镜，
  不挂真实 AppList 以免本机无后端时报错污染控制台）与 ?cmd=1[&q=xx] 取证钩子
  （自动点开放大镜并可选输入关键词）

harness.html

@@ -5,6 +5,12 @@
     <meta charset="UTF-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>harness-取证</title>
+    <!-- 照抄 index.html:30-34：main.ts 不 import 这几个全局脚本，靠 html 提供。
+         缺 jquery ⇒ "$ is not defined" ⇒ v-wave / vuescroll 抛错（本项目固有坑） -->
+    <link rel="stylesheet" href="./libs/ztree/zTreeStyle.css" />
+    <script src="./libs/jquery.min.js"></script>
+    <script src="./libs/lodash.min.js"></script>
+    <script src="./libs/ztree/jquery.ztree.all.min.js"></script>
 </head>
 
 <body>

src/harness-main.ts

@@ -27,7 +27,12 @@ import AppHeader from "@/components/AppHeader.vue";
 import UserInfoModal from "@/components/UserInfoModal.vue";
 import mittBus from "@/utils/mitt";
 
+/** 命令面板取证用空壳路由：只需 route.name === "apps" 让 Header 渲染放大镜，
+ *  不挂真实 AppList（避免本机无后端时 getUserApp 失败污染控制台） */
+const CmdEmptyShell = defineComponent({ setup: () => () => h("div", { style: "height:100%" }) });
+
 const harnessRoutes: any[] = [
+    { path: "/apps", name: "apps", component: CmdEmptyShell, meta: { title: "应用" } },
     { path: "/msg", name: "Msg", component: MsgPage, meta: { title: "消息" } },
     { path: "/settings", name: "Settings", component: SettingsPage, meta: { title: "设置" } },
     { path: "/theme-preview", name: "ThemePreview", component: ThemePreviewPage, meta: { title: "主题预览" } },
@@ -258,3 +263,25 @@ function runAssert(attempt: number) {
     document.title = "HARNESS-READY";
 }
 setTimeout(() => runAssert(0), 1500);
+
+// ===== 命令面板取证：?cmd=1[&q=课] 自动点开放大镜并可选输入；配合 #/apps =====
+if (params.get("cmd") === "1") {
+    setTimeout(() => {
+        const btn = document.querySelector(".operate-container .icon-box") as HTMLElement | null;
+        btn?.click();
+        const q = params.get("q");
+        setTimeout(
+            () => {
+                if (q) {
+                    const inp = document.querySelector(".app-cmdk-hd input") as HTMLInputElement | null;
+                    if (inp) {
+                        inp.value = q;
+                        inp.dispatchEvent(new Event("input"));
+                    }
+                }
+                setTimeout(() => ((window as any).__CMDK_READY__ = true), 600);
+            },
+            q ? 500 : 600
+        );
+    }, 900);
+}