diff --git a/src/components/Sync.tsx b/src/components/Sync.tsx
index a31653c..c3c8d3b 100644
--- a/src/components/Sync.tsx
+++ b/src/components/Sync.tsx
@@ -8,17 +8,29 @@ interface SyncProps {
   pkgName: string;
 }
 
+const LogStatus = {
+  WAIT: 1,
+  ERROR: 2,
+  SUCCESS: 3,
+}
+
 export default function Sync({ pkgName }: SyncProps) {
   const [logId, setLogId] = React.useState<string>();
+  const [logState, setLogState] = React.useState<number>(LogStatus.WAIT);
+  const retryCountRef = React.useRef(0);
   const [modal, contextHolder] = Modal.useModal();
 
+  function genLogFileUrl(id: string) {
+    return `${REGISTRY}/-/package/${pkgName}/syncs/${id}/log`;
+  }
+
   async function showLog(id: string) {
     modal.success({
       title: '等待调度',
       content: (
         <>
           创建同步任务成功，正在等待调度，如遇日志 404 请稍后刷新重试，通常需要几十秒钟的时间
-          <Link target="_blank" href={`${REGISTRY}/-/package/${pkgName}/syncs/${id}/log`}>
+          <Link target="_blank" href={genLogFileUrl(id)}>
             查看日志
           </Link>
         </>
@@ -26,15 +38,41 @@ export default function Sync({ pkgName }: SyncProps) {
     });
   }
 
+  async function logPolling(id:string) {
+    if (!id) {
+      return;
+    }
+    retryCountRef.current += 1;
+    try {
+      const response = await fetch(genLogFileUrl(id));
+      if (response.status === 200) {
+        setLogState(LogStatus.SUCCESS);
+        return;
+      }
+      throw new Error('Not ready');
+    } catch {
+      if (retryCountRef.current > 30) {
+        setLogState(LogStatus.ERROR);
+        return;
+      }
+      setTimeout(() => {
+        logPolling(id);
+      }, 1000);
+    }
+  }
+
   async function doSync() {
     try {
-      const res = await fetch(`${SYNC_REGISTRY}/-/package/${pkgName}/syncs`, {
+      const response = await fetch(`${SYNC_REGISTRY}/-/package/${pkgName}/syncs`, {
         method: 'PUT',
-      }).then((res) => res.json());
+      })
+      const res = await response.json();
       if (res.ok) {
         setLogId(res.id);
+        logPolling(res.id);
+        return;
       }
-      showLog(res.id);
+      throw new Error('Not ok');
     } catch (e) {
       message.error('创建同步任务失败');
     }
@@ -43,9 +81,29 @@ export default function Sync({ pkgName }: SyncProps) {
   return (
     <>
       {contextHolder}
-      <Button size={'small'} type="primary" onClick={logId ? () => showLog(logId) : doSync}>
-        {logId ? '查看日志' : '进行同步'}
+      <Button size={'small'} type="primary" loading={ !!logId && logState === 1 } onClick={() => {
+        if (!logId) {
+          doSync();
+          return;
+        }
+        if (logState === LogStatus.SUCCESS) {
+          showLog(logId);
+        }
+      }}>
+        {(() => {
+            if (logId) {
+              switch (logState) {
+                case LogStatus.SUCCESS:
+                  return <>查看日志</>;
+                case LogStatus.ERROR:
+                  return <>调度失败</>;
+                default:
+                  return <>等待调度</>;
+              }
+            }
+            return <>进行同步</>;
+        })()}
       </Button>
     </>
   );
-}
+}
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