diff --git a/History.md b/History.md
index c2df364..3df6a7f 100644
--- a/History.md
+++ b/History.md
@@ -1,3 +1,7 @@
+# 1.2.1 / 2020-01-02
+* [F] 修复改回同步时回调未移除, 导致在node v12.10报错的bug 
+
+
 # 1.2.1 / 2019-08-06
 * [U] 写操作改回同步
 
diff --git a/index.js b/index.js
index aede7f6..6487cac 100644
--- a/index.js
+++ b/index.js
@@ -9,12 +9,6 @@
 const FS = require('fs')
 const PATH = require('path')
 
-const ERROR_FN = (err, res) => {
-  if (err) {
-    console.error(err)
-  }
-}
-
 const Iofs = {
   origin: FS,
 
@@ -94,15 +88,15 @@ const Iofs = {
     }
 
     if (!!append) {
-      FS.appendFileSync(file, data, opt, ERROR_FN)
+      FS.appendFileSync(file, data, opt)
     } else {
-      FS.writeFileSync(file, data, opt, ERROR_FN)
+      FS.writeFileSync(file, data, opt)
     }
   },
 
   //修改权限
   chmod(path, mode) {
-    FS.chmodSync(path, mode, ERROR_FN)
+    FS.chmodSync(path, mode)
   },
 
   /**
@@ -152,9 +146,9 @@ const Iofs = {
       list.forEach(it => {
         this.rm(it, this.isdir(it))
       })
-      FS.rmdirSync(origin, ERROR_FN)
+      FS.rmdirSync(origin)
     } else {
-      FS.unlinkSync(origin, ERROR_FN)
+      FS.unlinkSync(origin)
     }
   },
 
@@ -196,7 +190,7 @@ const Iofs = {
       this.mkdir(updir)
     }
 
-    FS.mkdirSync(dir, ERROR_FN)
+    FS.mkdirSync(dir)
   },
 
   /**
diff --git a/package.json b/package.json
index 65eedd7..c98dc16 100644
--- a/package.json
+++ b/package.json
@@ -1,13 +1,19 @@
 {
   "name": "iofs",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "description": "Base on native fs module, for easy using.",
   "main": "index.js",
   "repository": {
     "type": "git",
     "url": "https://github.com/yutent/iofs.git"
   },
-  "keywords": ["fivejs", "fs", "iofs", "fs.io", "file"],
+  "keywords": [
+    "fivejs",
+    "fs",
+    "iofs",
+    "fs.io",
+    "file"
+  ],
   "author": "yutent",
   "license": "MIT"
 }