fix(webui): encode automation update values

webui/src/lib/api.ts

@@ -89,6 +89,10 @@ function mcpValuesHeader(values: Record<string, unknown>): HeadersInit | undefin
   return { "X-Nanobot-MCP-Values": JSON.stringify(payload) };
 }
 
+function automationValuesHeader(values: AutomationUpdatePayload): HeadersInit {
+  return { "X-Nanobot-Automation-Values": encodeURIComponent(JSON.stringify(values)) };
+}
+
 function splitKey(key: string): { channel: string; chatId: string } {
   const idx = key.indexOf(":");
   if (idx === -1) return { channel: "", chatId: key };
@@ -226,9 +230,7 @@ export async function updateAutomation(
     `${base}/api/webui/automations/update?${query}`,
     token,
     {
-      headers: {
-        "X-Nanobot-Automation-Values": JSON.stringify(values),
-      },
+      headers: automationValuesHeader(values),
     },
     API_READ_TIMEOUT_MS,
   );

webui/src/tests/api.test.ts

@@ -125,25 +125,24 @@ describe("webui API helpers", () => {
   });
 
   it("serializes workspace automation updates", async () => {
-    await updateAutomation("tok", "job 1/2", {
-      name: "Daily quiz",
-      message: "Ask the quiz",
+    const values = {
+      name: "每日测验",
+      message: "Ask 今日 quiz",
       schedule: { kind: "cron", expr: "0 9 * * *", tz: "Asia/Shanghai" },
-    });
+    } as const;
+    await updateAutomation("tok", "job 1/2", values);
 
     expect(fetch).toHaveBeenCalledWith(
       "/api/webui/automations/update?id=job+1%2F2",
       expect.objectContaining({
         headers: {
           Authorization: "Bearer tok",
-          "X-Nanobot-Automation-Values": JSON.stringify({
-            name: "Daily quiz",
-            message: "Ask the quiz",
-            schedule: { kind: "cron", expr: "0 9 * * *", tz: "Asia/Shanghai" },
-          }),
+          "X-Nanobot-Automation-Values": encodeURIComponent(JSON.stringify(values)),
         },
       }),
     );
+    const header = vi.mocked(fetch).mock.calls[0][1]?.headers as Record<string, string>;
+    expect(header["X-Nanobot-Automation-Values"]).not.toContain("每日");
   });
 
   it("fetches the WebUI skill summary", async () => {

webui/src/tests/app-layout.test.tsx

@@ -518,7 +518,7 @@ describe("App layout", () => {
     );
     expect(updateCall).toBeTruthy();
     const headers = updateCall?.[1]?.headers as Record<string, string>;
-    expect(JSON.parse(headers["X-Nanobot-Automation-Values"])).toEqual({
+    expect(JSON.parse(decodeURIComponent(headers["X-Nanobot-Automation-Values"]))).toEqual({
       name: "Past one-shot",
       message: "Updated one-shot message",
     });