diff --git a/src/task/worker.ts b/src/task/worker.ts
index 78a551c..b7d0ed8 100644
--- a/src/task/worker.ts
+++ b/src/task/worker.ts
@@ -13,7 +13,7 @@ class TimeRecorder {
   endTime: number;
   duration: number;
   updateTime: number;
-  maxDuration: number = 60 * 1000; // 20s;
+  maxDuration: number = 30 * 1000; // 30s;
   constructor() {
     const now = Date.now();
     this.startTime = now;
@@ -36,11 +36,14 @@ class TimeRecorder {
   }
   getClampDuration() {
     const duration = Date.now() - this.updateTime;
+    const nextTime = clamp(this.maxDuration - duration, 0, this.maxDuration);
+    // console.log('getClampDuration', duration, this.maxDuration, 'nextTime', nextTime);
+
     return {
       duration: duration,
       maxDuration: this.maxDuration,
       updateTime: this.updateTime,
-      nextTime: clamp(this.maxDuration - duration, 0, this.maxDuration),
+      nextTime: nextTime,
     };
   }
   time() {
@@ -59,8 +62,9 @@ export const worker = new Worker(
   async (job) => {
     const timer = new TimeRecorder();
     const data = job.data;
+
     if (data.path === 'task' && data.key === 'getUnread') {
-      console.log('====run time', dayjs().format('YYYY-MM-DD HH:mm:ss'));
+      console.log('====run time start', dayjs().format('YYYY-MM-DD HH:mm:ss'));
       timeRecorder.update();
     }
     const res = await taskApp.call(data);