diff --git a/rpcsocket.js b/rpcsocket.js
index 46cc76a..b943f7d 100644
--- a/rpcsocket.js
+++ b/rpcsocket.js
@@ -4,7 +4,7 @@ const { randomBytes } = require('crypto')
 // 建议把 onopen, onerror, onclose, onmessage 保留给系统使用，例如reconnecting。用户使用 on(event, listener)
 
 const DAD = (module.exports = class RpcSocket extends ws {
-  constructor(address, protocols, options) {
+  constructor (address, protocols, options) {
     let ws = super(address, protocols, options)
     DAD.upgrade(ws)
   }
@@ -14,14 +14,14 @@ const DAD = (module.exports = class RpcSocket extends ws {
     ws.sid = randomBytes(16).toString('hex')
 
     ws.onmessage = async ({ data }) => {
-      // console.log({ _at: new Date().toJSON(), about:'[onmessage] 被调用在 data =', data}, '\n,')
+      // globalThis.wo?.cclog?.({ about:'[onmessage] 被调用在 data =', data})
       try {
         let { rpcType, rpcHow, rpcWhat, randomEvent, rpcResult } = JSON.parse(data)
-        // console.log({ _at: new Date().toJSON(), about:'message data parsed', rpcType, rpcHow, rpcWhat, randomEvent, rpcResult}, '\n,')
+        // globalThis.wo?.cclog?.({ about:'message data parsed', rpcType, rpcHow, rpcWhat, randomEvent, rpcResult})
         switch (rpcType) {
           case 'SEND_REQUEST':
             // 接收到异步的远程调用
-            // console.log({ _at: new Date().toJSON(), about:'被调方 收到 SEND_REQUEST', rpcHow, rpcWhat}, '\n,')
+            // globalThis.wo?.cclog?.({ about:'被调方 收到 SEND_REQUEST', rpcHow, rpcWhat})
             if (ws.hasOwnProperty(rpcHow)) rpcResult = await ws[rpcHow](rpcWhat)
             else rpcResult = { _state: 'ERROR', _stateMsg: `unknown rpcHow=${rpcHow}` }
             if (randomEvent) {
@@ -30,20 +30,20 @@ const DAD = (module.exports = class RpcSocket extends ws {
             break
           case 'SEND_RESULT':
             // 接收到远程返回的结果
-            // console.log({ _at: new Date().toJSON(),about:'主调方 收到 SEND_RESULT', rpcResult}, '\n,')
+            // globalThis.wo?.cclog?.({ about:'主调方 收到 SEND_RESULT', rpcResult})
             ws.emit(randomEvent, rpcResult)
             break
           case 'SEND_NOTIFY':
           default:
             // 接收到同步的远程调用 或者 标准ws的send(...)
-            // console.log({ _at: new Date().toJSON(),about:'被调方 收到 SEND_NOFITY', rpcHow, rpcWhat})
+            // globalThis.wo?.cclog?.({ about:'被调方 收到 SEND_NOFITY', rpcHow, rpcWhat})
             if (ws.hasOwnProperty(rpcHow)) ws[rpcHow](rpcWhat)
             else if (ws.eventNames().indexOf(rpcHow) >= 0) ws.emit(rpcHow, rpcWhat)
-            else console.error({ _at: new Date().toJSON(), about: '[onmessage] unknown rpc', rpcHow, rpcWhat }, '\n,')
+            else globalThis.wo?.ccerror?.({ about: '[onmessage] unknown rpc', rpcHow, rpcWhat })
             break
         }
       } catch (exception) {
-        console.error({ _at: new Date().toJSON(), about: '[onmessage] invalid rpc data', data, exception }, '\n,')
+        globalThis.wo?.ccerror?.({ about: '[onmessage] invalid rpc data', data, exception })
         return
       }
     }
@@ -78,11 +78,11 @@ const DAD = (module.exports = class RpcSocket extends ws {
   sendRequest ({ rpcHow, rpcWhat, rpcCallback, timeout = 5000 } = {}) {
     // 发起异步的远程调用
     let randomEvent = randomBytes(16).toString('hex')
-    //    console.log({ _at: new Date().toJSON(),about:'randomEvent is randomized', randomEvent})
+    //    globalThis.wo?.cclog?.({ about:'randomEvent is randomized', randomEvent})
     if (typeof rpcCallback === 'function') {
       // 有回调
       this.send(JSON.stringify({ rpcType: 'SEND_REQUEST', rpcHow, rpcWhat, randomEvent }), () => {
-        //        console.log({ _at: new Date().toJSON(),about:'in callback', randomEvent})
+        //        globalThis.wo?.cclog?.({ about:'in callback', randomEvent})
         this.once(randomEvent, rpcCallback)
         setTimeout(() => {
           if (this.eventNames().indexOf(randomEvent) >= 0) {
diff --git a/seafile-ignore.txt b/seafile-ignore.txt
index f761786..d0a7486 100644
--- a/seafile-ignore.txt
+++ b/seafile-ignore.txt
@@ -22,6 +22,12 @@
 *.nosf/
 *.nosf.*/
 
+## everything 'git pull or fetch' will update `.git/FETCH_HEAD`, even if the content doesn't change. To avoid too many useless updates of this file in Seafile history:
+FETCH_HEAD
+*/FETCH_HEAD
+
+.Trash/
+
 .DS_Store
 */.DS_Store
 
@@ -48,12 +54,18 @@ _desktop.ini
 node_modules/
 */node_modules/
 package-lock.json
+*/package-lock.json
 
 pages4loader.json5
+*/pages4loader.json5
 
 .deploy_git/
 */.deploy_git/
 
+# next.js 项目
+.next/
+*/.next/
+
 # HBuilder 目录
 unpackage/
 */unpackage/