diff --git a/web-next/src/pages/update/UpdatePage.tsx b/web-next/src/pages/update/UpdatePage.tsx
index 8fdd7b9..64c836f 100644
--- a/web-next/src/pages/update/UpdatePage.tsx
+++ b/web-next/src/pages/update/UpdatePage.tsx
@@ -273,6 +273,7 @@ export default function UpdatePage({
   const [actionBusy, setActionBusy] = useState(false);
   const [reloadReady, setReloadReady] = useState(false);
   const [showNotesDialog, setShowNotesDialog] = useState(false);
+  const [showPipelineDialog, setShowPipelineDialog] = useState(false);
   const [now, setNow] = useState(() => Date.now());
 
   const announced = useRef<string | null>(null);
@@ -338,6 +339,10 @@ export default function UpdatePage({
   }, [isMock]);
 
   const job = info?.job;
+  useEffect(() => {
+    if (job && activeStatuses.has(job.status)) setShowPipelineDialog(true);
+  }, [job?.id, job?.status]);
+
   const applyQueuedAt = timestamp(job?.applyQueuedAt);
   const restartAt =
     timestamp(job?.restartDeadline) ??
@@ -468,6 +473,7 @@ export default function UpdatePage({
         mockTimer.current = null;
         setActionBusy(false);
         setConfirmVersion(null);
+        setShowPipelineDialog(true);
         if (confirmAction === "download") {
           handleScenarioChange("downloading_30");
           notify?.("Mock：开始模拟下载，状态已流转至 [下载中]", "info");
@@ -496,6 +502,7 @@ export default function UpdatePage({
       setConfirmVersion(null);
       setReloadReady(false);
       setLiveInfo((current) => (current ? { ...current, job: result.job } : current));
+      setShowPipelineDialog(true);
       notify?.(
         confirmAction === "download" ? "更新包下载已开始" : "更新已开始，服务会短暂重启",
         "info"
@@ -715,11 +722,18 @@ export default function UpdatePage({
             </Surface>
           </div>
 
-          {/* Stepper Process Card */}
-          <Surface className="tn-stepper-surface">
+          {/* Stepper Process Dialog */}
+          <Dialog
+            visible={showPipelineDialog}
+            header="版本升级流水线"
+            confirmBtn={{ content: "关闭", theme: "default" }}
+            cancelBtn={null}
+            onConfirm={() => setShowPipelineDialog(false)}
+            onClose={() => setShowPipelineDialog(false)}
+          >
+            <div className="tn-stepper-surface">
             <div className="tn-stepper-head">
               <div>
-                <h3 className="tn-section-heading">版本升级流水线</h3>
                 <small className="tn-section-subheading">
                   标准化发布流程：版本发现 → 校验签名与清单 → 安全暂存 → 原子切换并重启
                 </small>
@@ -834,7 +848,8 @@ export default function UpdatePage({
                 <span>更新成功完成！新版本已通过内置端点健康检查，账本数据与附件完整无损。</span>
               </div>
             )}
-          </Surface>
+            </div>
+          </Dialog>
 
           {/* Release Details Section */}
           {latest ? (
@@ -856,32 +871,8 @@ export default function UpdatePage({
                     </small>
                   )}
                 </div>
-                <div className="tn-release-header-actions">
-                  {notes && (
-                    <Button
-                      variant="outline"
-                      size="medium"
-                      onClick={() => setShowNotesDialog(true)}
-                      icon={<FileCode size={15} />}
-                    >
-                      查看完整更新日志
-                    </Button>
-                  )}
-                </div>
               </div>
 
-              {/* Release Notes Preview snippet */}
-              {notes && (
-                <div className="tn-release-notes-box">
-                  <div className="tn-release-notes-heading">
-                    <span>更新内容概览</span>
-                  </div>
-                  <div className="tn-release-notes-content">
-                    <MarkdownNotes value={notes} compact />
-                  </div>
-                </div>
-              )}
-
               {/* Integrity & compatibility facts grid */}
               <div className="tn-facts-grid">
                 <div className="tn-fact-item">
@@ -963,6 +954,30 @@ export default function UpdatePage({
             </Surface>
           )}
 
+          {latest && notes && (
+            <Surface className="tn-release-notes-surface">
+              <div className="tn-release-notes-header">
+                <div>
+                  <span className="tn-eyebrow">更新日志</span>
+                  <h3 className="tn-section-heading">本次版本更新内容</h3>
+                </div>
+                <Button
+                  variant="outline"
+                  size="medium"
+                  onClick={() => setShowNotesDialog(true)}
+                  icon={<FileCode size={15} />}
+                >
+                  查看完整日志
+                </Button>
+              </div>
+              <div className="tn-release-notes-box">
+                <div className="tn-release-notes-content">
+                  <MarkdownNotes value={notes} compact />
+                </div>
+              </div>
+            </Surface>
+          )}
+
           {/* Manual source warning if not systemd */}
           {!info.configured && (
             <div className="tn-update-explainer">
diff --git a/web-next/src/styles/theme.css b/web-next/src/styles/theme.css
index 2a3bf84..44f8f88 100644
--- a/web-next/src/styles/theme.css
+++ b/web-next/src/styles/theme.css
@@ -847,6 +847,17 @@ input:focus-visible, textarea:focus-visible, select:focus-visible {
   margin-bottom: 16px;
   padding: 20px;
 }
+.tn-release-notes-surface {
+  margin-bottom: 16px;
+  padding: 20px;
+}
+.tn-release-notes-header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 16px;
+  margin-bottom: 12px;
+}
 .tn-release-header {
   display: flex;
   align-items: flex-start;
@@ -870,7 +881,7 @@ input:focus-visible, textarea:focus-visible, select:focus-visible {
   color: var(--tn-text-secondary);
 }
 .tn-release-notes-box {
-  margin: 16px 0;
+  margin: 0;
   padding: 12px 16px;
   background: #f8fafc;
   border: 1px solid var(--tn-border);
@@ -1064,6 +1075,13 @@ input:focus-visible, textarea:focus-visible, select:focus-visible {
   .tn-release-header {
     flex-direction: column;
   }
+  .tn-release-notes-header {
+    align-items: flex-start;
+    flex-direction: column;
+  }
+  .tn-release-notes-header .t-button {
+    width: 100%;
+  }
   .tn-release-card-actions {
     flex-direction: column;
     width: 100%;