fix

oms/services/cron-jobs/sync/sync-service.js

@@ -22,10 +22,10 @@ async function run() {
   // 读取远程syncevent表
   const synceventTB = remoteDB.collection("syncevents");
   // get current local slave sync seq (use mongoose)
-  let seq = -1;
+  let seq = INIT_SEQ;
   let seqDoc = await SyncSeq.findOne();
   if (seqDoc) seq = seqDoc.seq;
-  else seqDoc = new SyncSeq({seq: INIT_SEQ});
+  else seqDoc = new SyncSeq({seq});
 
   let count, localtb, remotetb, localdoc, remotedoc;
   setTimeout(async function cycleRun() {