Control UI/Cron: persist delivery mode none on edit (openclaw#31114) thanks @liuxiaopai-ai

Verified:
- pnpm build
- pnpm check
- pnpm test:macmini

Co-authored-by: liuxiaopai-ai <73659136+liuxiaopai-ai@users.noreply.github.com>
Co-authored-by: Takhoffman <781889+Takhoffman@users.noreply.github.com>

ui/src/ui/controllers/cron.test.ts

@@ -210,6 +210,7 @@ describe("cron controller", () => {
         deleteAfterRun: false,
         schedule: { kind: "cron", expr: "0 8 * * *", staggerMs: 0 },
         payload: { kind: "systemEvent", text: "updated" },
+        delivery: { mode: "none" },
       },
     });
     expect(state.cronEditingJobId).toBeNull();

ui/src/ui/controllers/cron.ts

@@ -614,17 +614,21 @@ export async function addCronJob(state: CronState) {
     const payload = buildCronPayload(form);
     const selectedDeliveryMode = form.deliveryMode;
     const delivery =
-      selectedDeliveryMode && selectedDeliveryMode !== "none"
-        ? {
-            mode: selectedDeliveryMode,
-            channel:
-              selectedDeliveryMode === "announce"
-                ? form.deliveryChannel.trim() || "last"
-                : undefined,
-            to: form.deliveryTo.trim() || undefined,
-            bestEffort: form.deliveryBestEffort,
-          }
-        : undefined;
+      selectedDeliveryMode === "none"
+        ? state.cronEditingJobId
+          ? { mode: "none" as const }
+          : undefined
+        : selectedDeliveryMode
+          ? {
+              mode: selectedDeliveryMode,
+              channel:
+                selectedDeliveryMode === "announce"
+                  ? form.deliveryChannel.trim() || "last"
+                  : undefined,
+              to: form.deliveryTo.trim() || undefined,
+              bestEffort: form.deliveryBestEffort,
+            }
+          : undefined;
     const failureAlert = buildFailureAlert(form);
     const agentId = form.clearAgent ? null : form.agentId.trim();
     const job = {