diff --git a/i18n-cryptocoins.js b/i18n-cryptocoins.js
index a494000..76d143d 100644
--- a/i18n-cryptocoins.js
+++ b/i18n-cryptocoins.js
@@ -1,10 +1,15 @@
+// 属性名称是 coinKey，例如 'TIC', 'BTC'
+// coinCode 是代币代码。
+// coinKey 和 coinCode 可以不一样
+
 module.exports = {
   TIC: { coinCode: 'TIC', coinIname: { zhCN: '时光币', enUS: 'Timecoin' }, coinSymbol: 'τ', coinPrecision: 18 },
   TUC: { coinCode: 'TUC', coinIname: { zhCN: '信用币', enUS: 'Creditcoin' }, coinSymbol: '￠', coinPrecision: 18, coinSupply: 10000000000 }, // 100亿
+  BAB: { coinCode: 'BAB', coinIname: { zhCN: '巴贝币', enUS: 'Babecoin' }, coinSymbol: '￠', coinPrecision: 18, coinSupply: 10000000000 }, // 100亿
   BTC: { coinCode: 'BTC', coinIname: { zhCN: '比特币', enUS: 'Bitcoin' }, coinSymbol: '₿', coinPrecision: 8, coinSupply: 21000000 }, // 2100万
   ETH: { coinCode: 'ETH', coinIname: { zhCN: '以太币', enUS: 'Ethereum' }, coinSymbol: 'Ξ', coinPrecision: 18, coinSupply: 120440000 }, // 1亿2044万
   LTC: { coinCode: 'LTC', coinIname: { zhCN: '莱特币', enUS: 'Litecoin' }, coinSymbol: 'Ł', coinPrecision: 8, coinSupply: 84000000 }, // 8400万
   DOGE: { coinCode: 'DOGE', coinIname: { zhCN: '狗狗币', enUS: 'Dogecoin' }, coinSymbol: 'Ð', coinPrecision: 8, coinSupply: 130000000000 }, // 1300亿
-  USDT: { coinCode: 'USDT', coinIname: { zhCN: '美元(泰达币)', enUS: 'USD Tether' }, coinSymbol: '₮', coinPrecision: 6, coinSupply: 80200000000 }, // 802亿
-  EURT: { coinCode: 'EURT', coinIname: { zhCN: '欧元(泰达币)', enUS: 'EUR Tether' }, coinSymbol: '₮', coinPrecision: 6 },
+  USDT: { coinCode: 'USDT', coinIname: { zhCN: '美元稳定币', enUS: 'USDT' }, coinSymbol: '₮', coinPrecision: 6, coinSupply: 80200000000 }, // 802亿
+  EURT: { coinCode: 'EURT', coinIname: { zhCN: '欧元稳定币', enUS: 'EURT' }, coinSymbol: '₮', coinPrecision: 6 },
 }
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/