实验批量发布现在会创建持久化后台任务，不再在 HTTP 请求里逐项校验和通知。

web/src/views/ExperimentsView.vue

@@ -417,16 +417,35 @@ async function publishSelectedProjects() {
       '批量发布实验项目',
       { confirmButtonText: '确认发布', cancelButtonText: '取消', type: 'warning' },
     )
-    await http.post('/experiments/batch/publish', { projectIds: ids })
-    ElMessage.success(`已发布 ${ids.length} 个实验项目`)
+    const { data } = await http.post('/experiments/batch/publish', { projectIds: ids })
+    ElMessage.success(`已提交 ${ids.length} 个实验项目的后台发布任务`)
     selectedProjectIds.value = []
-    await load()
+    void pollPublishJob(data.jobId)
   } catch (error: any) {
     if (error === 'cancel' || error === 'close') return
     ElMessage.error(apiErrorMessage(error))
   }
 }
 
+async function pollPublishJob(jobId: string) {
+  try {
+    const { data } = await http.get(`/experiments/batch/publish-jobs/${jobId}`)
+    if (data.status === 'Succeeded') {
+      ElMessage.success('实验项目已完成发布')
+      await load()
+      return
+    }
+    if (data.status === 'Failed') {
+      ElMessage.error(data.errorMessage || '实验项目发布失败')
+      await load()
+      return
+    }
+    window.setTimeout(() => { void pollPublishJob(jobId) }, 1200)
+  } catch (error) {
+    ElMessage.error(apiErrorMessage(error))
+  }
+}
+
 async function deleteSelectedProjects() {
   const ids = draftSelectedProjectIds.value
   if (!ids.length) return