diff --git a/programming/tools/vim/vimBasicNotes.md b/programming/tools/vim/vimBasicNotes.md
index 6475686a22..b01b5511fe 100755
--- a/programming/tools/vim/vimBasicNotes.md
+++ b/programming/tools/vim/vimBasicNotes.md
@@ -920,7 +920,20 @@ In insert mode
 
 ## Error
 
+### Swap Backup File
+
 can't open swap or backup file:
 
 - create `:set directory?` directory
 - chown of directory to `${whoami}`
+
+### Error Encoding
+
+```vim
+set fileencodings=utf-8,gb2312,gb18030,gbk,ucs-bom,cp936,latin1
+set fileformats=unix,dos,mac
+set enc=utf8
+set fencs=utf8,gbk,gb2312,gb18030
+set termencoding=utf-8
+```
+