fix(qoder): restore Qoder CN daily check-in

changelog/unreleased/qoder-cn-daily-checkin.md

@@ -0,0 +1,7 @@
+### English
+
+- Fix Qoder CN daily check-in by sending the machine identity headers required by the campaign service.
+
+### 中文
+
+- 修复 Qoder 国内版每日签到，补齐活动服务要求的机器身份请求头。

worker/src/checkin.mjs

@@ -69,6 +69,22 @@ function rewardFrom(campaign) {
   return benefit.amount;
 }
 
+async function machineHeaders(auth) {
+  let machineId = auth.machineId;
+  if (typeof auth.getMachineId === "function") {
+    try {
+      machineId = await auth.getMachineId();
+    } catch {
+      machineId = "";
+    }
+  }
+  if (typeof machineId !== "string" || !machineId) return {};
+  return {
+    "Cosy-MachineId": machineId,
+    "Cosy-MachineToken": machineId,
+  };
+}
+
 export function createQoderCheckin({ region, getAuthManager, fetchImpl = (...args) => globalThis.fetch(...args) }) {
   let pending;
 
@@ -85,6 +101,7 @@ export function createQoderCheckin({ region, getAuthManager, fetchImpl = (...arg
     } catch {
       throw new Error("qoder_checkin_auth_refresh_failed");
     }
+    const machineHeadersValue = await machineHeaders(auth);
 
     async function request(path, method, refreshed = false) {
       const user = auth.getUserInfo();
@@ -101,6 +118,7 @@ export function createQoderCheckin({ region, getAuthManager, fetchImpl = (...arg
             "User-Agent": "Qoder",
             "Cosy-ClientType": "10",
             "Cosy-Version": "0.3.4",
+            ...machineHeadersValue,
             Origin: endpoint.origin,
             Referer: `${endpoint.base}/growth-page/activity-iframe`,
           },

worker/test/checkin.test.mjs

@@ -13,6 +13,7 @@ function fixture(responses, options = {}) {
     getUserInfo: () => ({ security_oauth_token: refreshed ? "new-test-token" : "test-token" }),
     refreshTokenIfNeeded: async () => {},
     forceRefreshToken: async () => { refreshed++; },
+    getMachineId: async () => options.machineId,
   };
   const checkin = createQoderCheckin({
     region: "cn",
@@ -66,12 +67,23 @@ test("CN check-in lists campaigns then claims the CLAIM_BENEFIT campaign", async
   assert.equal(calls[1].init.headers["User-Agent"], "Qoder");
   assert.equal(calls[1].init.headers["Cosy-ClientType"], "10");
   assert.equal(calls[1].init.headers["Cosy-Version"], "0.3.4");
+  assert.equal(calls[1].init.headers["Cosy-MachineId"], undefined);
+  assert.equal(calls[1].init.headers["Cosy-MachineToken"], undefined);
   assert.equal(calls[1].init.headers.Referer, "https://openapi.qoder.com.cn/growth-page/activity-iframe");
   assert.equal(calls[1].init.redirect, "manual");
   assert.ok(calls[1].init.signal instanceof AbortSignal);
   assert.ok(!calls.some((call) => String(call.url).includes("daily-check-in")));
 });
 
+test("CN check-in sends the machine identity headers used by the desktop client", async () => {
+  const { checkin, calls } = fixture([json(listed(credit())), json({ status: "CLAIMED" })], { machineId: "machine-test-id" });
+  await checkin();
+  assert.equal(calls[0].init.headers["Cosy-MachineId"], "machine-test-id");
+  assert.equal(calls[0].init.headers["Cosy-MachineToken"], "machine-test-id");
+  assert.equal(calls[1].init.headers["Cosy-MachineId"], "machine-test-id");
+  assert.equal(calls[1].init.headers["Cosy-MachineToken"], "machine-test-id");
+});
+
 test("VIEW_DETAILS campaigns are never claimed", async () => {
   const { checkin, calls } = fixture([json(listed(details()))]);
   assert.equal((await checkin()).status, "skipped");