diff --git a/.editorconfig b/.editorconfig
index f5c89b5..14b44f0 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,33 +1,25 @@
 # EditorConfig is awesome: https://EditorConfig.org
 
-# top-most EditorConfig file
+# 根目录配置文件
 root = true
 
-# Unix-style newlines with a newline ending every file
+
+# 默认规则
 [*]
+charset = utf-8
 end_of_line = lf
 insert_final_newline = true
+trim_trailing_whitespace = true
 
-# Matches multiple files with brace expansion notation
-# Set default charset
-[*.{js,py}]
-charset = utf-8
 
-# 4 space indentation
-[*.py]
+# Shell scripts
+[*.sh]
 indent_style = space
 indent_size = 4
 
-# Tab indentation (no size specified)
-[Makefile]
-indent_style = tab
 
-# Indentation override for all JS under lib directory
-[lib/**.js]
-indent_style = space
-indent_size = 2
-
-# Matches the exact files either package.json or .travis.yml
-[{package.json,.travis.yml}]
+# Markdown documents
+[*.md]
 indent_style = space
 indent_size = 2
+trim_trailing_whitespace = false
\ No newline at end of file