diff --git a/tests/test_static_vendor.py b/tests/test_static_vendor.py
index 57e006a..181dc45 100644
--- a/tests/test_static_vendor.py
+++ b/tests/test_static_vendor.py
@@ -46,6 +46,9 @@ class StaticVendorTests(unittest.TestCase):
         self.assertIn("深入分析", source)
         self.assertIn("查看结果", source)
         self.assertIn("Job ID", source)
+        self.assertIn("工程关系：${escapeHtml(workspaceRelation)}", source)
+        self.assertIn("续接自 Job ${sourceJobId.slice(0, 8)}", source)
+        self.assertIn("<dt>来源 Job</dt>", source)
         self.assertIn("refreshCurrentTaskAfterSoftwareJob(job.task_id)", source)
         self.assertIn("job.execution_runtime", source)
         self.assertIn("执行版本未记录", source)
diff --git a/web/static/js/software_jobs.js b/web/static/js/software_jobs.js
index d115bdb..4e4b2bf 100644
--- a/web/static/js/software_jobs.js
+++ b/web/static/js/software_jobs.js
@@ -261,6 +261,10 @@ function jobCard(job) {
   const formats = (summary.formats || []).filter(Boolean).join("、");
   const elapsed = elapsedText(job);
   const shortId = String(job.job_id || "").slice(0, 8);
+  const sourceJobId = String(job.source_job_id || "");
+  const workspaceRelation = sourceJobId
+    ? `续接自 Job ${sourceJobId.slice(0, 8)}`
+    : (job.workspace_id ? "新建工程" : "独立任务");
   return `<article class="sj-card ${escapeHtml(job.status)}" data-job-id="${escapeHtml(job.job_id)}">
     <div class="sj-title"><div class="sj-title-main"><strong>${escapeHtml(summary.display_name || job.capability)}</strong></div>
       <span class="sj-status">${statusIcon(job.status)}${escapeHtml(statusLabel[job.status] || job.status)}</span></div>
@@ -269,12 +273,14 @@ function jobCard(job) {
     ${active ? `<div class="sj-progress"><i style="width:${progress}%"></i></div>` : ""}
     <div class="sj-facts">
       ${inputNames ? `<span>输入：${escapeHtml(inputNames)}</span>` : ""}
+      <span>工程关系：${escapeHtml(workspaceRelation)}</span>
       ${job.status === "succeeded" ? `<span>${job.workspace_id ? `预览：${previews.length} 个 · 工程保存在节点` : `输出：${artifacts.length} 个文件${formats ? ` · ${escapeHtml(formats)}` : ""}`}</span>` : ""}
       <span>完成方式：${escapeHtml(followupLabel(job))}</span>
       <span>${active ? `创建于 ${escapeHtml(fmtDate(job.created_at))}` : `${elapsed ? `耗时 ${escapeHtml(elapsed)} · ` : ""}${job.terminal_at ? `完成于 ${escapeHtml(fmtDate(job.terminal_at))}` : `创建于 ${escapeHtml(fmtDate(job.created_at))}`}`}</span>
     </div>
     <details class="sj-details"><summary>任务详情</summary><dl>
       <div><dt>Job ID</dt><dd><code>${escapeHtml(job.job_id)}</code><button type="button" class="sj-copy" data-job-action="copy">${icons.copy}复制</button></dd></div>
+      <div><dt>来源 Job</dt><dd>${sourceJobId ? `<code>${escapeHtml(sourceJobId)}</code>` : "—（新建工程）"}</dd></div>
       <div><dt>Capability</dt><dd><code>${escapeHtml(job.capability)}</code></dd></div>
       <div><dt>${job.workspace_id ? "Workspace ID" : "输出目录"}</dt><dd><code>${escapeHtml(job.workspace_id || job.output_dir || "—")}</code></dd></div>
       <div><dt>执行版本</dt><dd>${escapeHtml(jobRuntimeText(job))}</dd></div>