diff --git a/web/hwlab-cloud-web/src/components/hwpod/HwpodOperationsWorkspace.vue b/web/hwlab-cloud-web/src/components/hwpod/HwpodOperationsWorkspace.vue
index 17c0339c..3d5d916c 100644
--- a/web/hwlab-cloud-web/src/components/hwpod/HwpodOperationsWorkspace.vue
+++ b/web/hwlab-cloud-web/src/components/hwpod/HwpodOperationsWorkspace.vue
@@ -266,8 +266,8 @@ function formatTime(value: string | null): string { if (!value) return "-"; cons
       <button class="icon-command" type="button" title="返回设备资源" @click="emit('back')"><ChevronLeft :size="17" /></button>
       <strong class="workspace-title">{{ hwpodId }}</strong>
       <span class="toolbar-divider" />
-      <button class="toolbar-command" type="button" :disabled="Boolean(busy)" @click="runBuild"><Hammer :size="15" />编译</button>
-      <button class="toolbar-command" type="button" :disabled="Boolean(busy)" @click="downloadConfirmOpen = true"><Download :size="15" />下载</button>
+      <button class="toolbar-command" type="button" data-testid="hwpod-workspace-build" :disabled="Boolean(busy)" @click="runBuild"><Hammer :size="15" />编译</button>
+      <button class="toolbar-command" type="button" data-testid="hwpod-workspace-download" :disabled="Boolean(busy)" @click="downloadConfirmOpen = true"><Download :size="15" />下载</button>
       <label class="rebuild-option" title="使用 HWPOD spec 声明的 rebuildCommand"><input v-model="fullRebuild" type="checkbox" />全量重编译</label>
       <span class="toolbar-divider" />
       <label class="compact-field"><span>端口</span><input v-model="uartPort" aria-label="串口端口" /></label>
@@ -283,7 +283,7 @@ function formatTime(value: string | null): string { if (!value) return "-"; cons
     <div class="workspace-main">
       <section class="file-pane" aria-label="工作区文件">
         <div class="pane-heading"><h2>工作区</h2><button class="plain-icon" type="button" title="刷新工作区" :disabled="rootLoading" @click="loadRoot"><RefreshCw :class="{ spin: rootLoading }" :size="14" /></button></div>
-        <LoadingState v-if="rootLoading && !tree.length" class="pane-loading" label="正在加载工作区" />
+        <LoadingState v-if="rootLoading && !tree.length" class="pane-loading" data-testid="hwpod-workspace-loading" label="正在加载工作区" />
         <BaseTree v-else v-model="tree" class="file-tree" :virtualization="true" :virtualization-prerender-count="30" :default-open="false" aria-label="HWPOD 工作区文件树" @click:node="selectNode">
           <template #default="{ node, stat, indentStyle }">
             <div class="tree-row" :class="{ selected: selectedPath === node.path }" :style="indentStyle">
@@ -312,9 +312,9 @@ function formatTime(value: string | null): string { if (!value) return "-"; cons
 
     <section class="output-dock" aria-label="HWPOD 输出">
       <nav class="output-tabs" aria-label="输出类型">
-        <button type="button" :data-active="activeOutputTab === 'build'" @click="activeOutputTab = 'build'"><Hammer :size="13" />编译输出</button>
-        <button type="button" :data-active="activeOutputTab === 'download'" @click="activeOutputTab = 'download'"><Download :size="13" />下载输出</button>
-        <button type="button" :data-active="activeOutputTab === 'serial'" @click="activeOutputTab = 'serial'"><Terminal :size="13" />串口</button>
+        <button type="button" data-testid="hwpod-output-build" :data-active="activeOutputTab === 'build'" @click="activeOutputTab = 'build'"><Hammer :size="13" />编译输出</button>
+        <button type="button" data-testid="hwpod-output-download" :data-active="activeOutputTab === 'download'" @click="activeOutputTab = 'download'"><Download :size="13" />下载输出</button>
+        <button type="button" data-testid="hwpod-output-serial" :data-active="activeOutputTab === 'serial'" @click="activeOutputTab = 'serial'"><Terminal :size="13" />串口</button>
         <span v-if="localError" class="dock-error" role="alert">{{ localError }}</span>
       </nav>
       <div class="output-body">