diff --git a/web/hwlab-cloud-web/src/views/workbench/CodeWorkbenchView.vue b/web/hwlab-cloud-web/src/views/workbench/CodeWorkbenchView.vue
index 7abc0e20..647c68e6 100644
--- a/web/hwlab-cloud-web/src/views/workbench/CodeWorkbenchView.vue
+++ b/web/hwlab-cloud-web/src/views/workbench/CodeWorkbenchView.vue
@@ -11,29 +11,30 @@ import HwpodNodeOpsPanel from "@/components/hwpod/HwpodNodeOpsPanel.vue";
 import { useAutoRefresh } from "@/composables/useAutoRefresh";
 import { shouldReflectWorkbenchSessionUrl } from "@/router/workbench-navigation";
 import { useWorkbenchStore } from "@/stores/workbench";
-import { normalizeWorkbenchSessionId } from "@/utils";
+import { normalizeWorkbenchSessionId, normalizeWorkbenchSessionRouteId } from "@/utils";
 import { finishWorkbenchOpenFullLoad, startWorkbenchOpenJourney } from "@/utils/workbench-performance";
 
 const workbench = useWorkbenchStore();
 const route = useRoute();
 const router = useRouter();
-const routeSessionId = computed(() => normalizeWorkbenchSessionId(route.params.sessionId));
+const routeRequestId = computed(() => normalizeWorkbenchSessionRouteId(route.params.sessionId));
 const rawRouteSessionId = computed(() => typeof route.params.sessionId === "string" ? route.params.sessionId.trim() : "");
+const routeReflectionTarget = computed(() => routeRequestId.value ?? (rawRouteSessionId.value || null));
 const applyingRouteSession = ref(Boolean(rawRouteSessionId.value));
 const componentActive = ref(false);
 
 onMounted(async () => {
   componentActive.value = true;
   applyingRouteSession.value = Boolean(rawRouteSessionId.value);
-  startWorkbenchOpenJourney({ route: route.path, cache: routeSessionId.value ? "cold" : "warm", authState: "warm" });
+  startWorkbenchOpenJourney({ route: route.path, cache: routeRequestId.value ? "cold" : "warm", authState: "warm" });
   try {
-    await workbench.hydrate({ sessionId: routeSessionId.value, invalidRouteId: rawRouteSessionId.value && !routeSessionId.value ? rawRouteSessionId.value : null });
+    await workbench.hydrate({ sessionId: routeRequestId.value, invalidRouteId: rawRouteSessionId.value && !routeRequestId.value ? rawRouteSessionId.value : null });
     await applyRouteSession();
     finishWorkbenchOpenFullLoad(workbench.error ? "error" : "ok");
   } finally {
     applyingRouteSession.value = false;
   }
-  if (!routeSessionId.value || routeSessionId.value === workbench.activeSessionId) await reflectActiveSessionInUrl(workbench.activeSessionId);
+  if (!routeRequestId.value && !rawRouteSessionId.value) await reflectActiveSessionInUrl(workbench.activeSessionId);
 });
 onBeforeUnmount(() => {
   componentActive.value = false;
@@ -43,20 +44,22 @@ watch(() => workbench.activeSessionId, (sessionId) => void reflectActiveSessionI
 useAutoRefresh(() => workbench.refreshLive(), 30_000);
 
 async function applyRouteSession(): Promise<boolean> {
-  const sessionId = routeSessionId.value;
+  const sessionId = routeRequestId.value;
   if (!sessionId && !rawRouteSessionId.value) return true;
   applyingRouteSession.value = true;
+  let selected = false;
   try {
-    return sessionId ? await workbench.selectSessionById(sessionId) : await workbench.selectSessionById(rawRouteSessionId.value);
+    selected = sessionId ? await workbench.selectSessionById(sessionId) : await workbench.selectSessionById(rawRouteSessionId.value);
+    return selected;
   } finally {
     applyingRouteSession.value = false;
-    await reflectActiveSessionInUrl(workbench.activeSessionId);
+    if (selected) await reflectActiveSessionInUrl(workbench.activeSessionId);
   }
 }
 
 async function reflectActiveSessionInUrl(value: string | null): Promise<void> {
   const sessionId = normalizeWorkbenchSessionId(value);
-  const routeTarget = routeSessionId.value;
+  const routeTarget = routeReflectionTarget.value;
   if (!shouldReflectWorkbenchSessionUrl({
     componentActive: componentActive.value,
     routeName: route.name,
diff --git a/web/hwlab-cloud-web/tests/workbench-e2e/specs/deep-link.spec.ts b/web/hwlab-cloud-web/tests/workbench-e2e/specs/deep-link.spec.ts
index 059ac488..e5fd89bb 100644
--- a/web/hwlab-cloud-web/tests/workbench-e2e/specs/deep-link.spec.ts
+++ b/web/hwlab-cloud-web/tests/workbench-e2e/specs/deep-link.spec.ts
@@ -36,6 +36,9 @@ test.describe("legacy cnv deep link canonical authority", () => {
     await expect(page.locator(`${selectors.messageCard}[data-role="agent"][data-status="completed"]`)).toContainText("新增 Python benchmark 脚本");
     await expect(page.locator(`${selectors.traceTimeline}[data-status="completed"]`)).toBeVisible();
     const state = await fakeServerState(page);
+    const detailRequests = (state.requestLedger as Array<{ path?: string }>).filter((item) => /^\/v1\/workbench\/sessions\/[^/]+$/u.test(item.path ?? ""));
+    expect(detailRequests[0]?.path).toBe("/v1/workbench/sessions/cnv_c5e1330558c94d8e");
+    expect(detailRequests.some((item) => item.path === "/v1/workbench/sessions/ses_running")).toBe(false);
     expect((state.legacyRequestLedger as unknown[]).length).toBe(0);
   });
 });