diff --git a/ccc.md b/ccc.cls
similarity index 97%
rename from ccc.md
rename to ccc.cls
index 1478e03141f56dce623943fb3765a91ca97d166e..cef94c2e60bfdb3cd17e4207b2860db44244b72f 100644
--- a/ccc.md
+++ b/ccc.cls
@@ -1,4 +1,4 @@
-```c
+
 /// Description: 以某固定分隔符拼接多个字符
 ClassMethod ConnactString(split = ",", pArgs...)
 {
@@ -10,4 +10,3 @@ ClassMethod ConnactString(split = ",", pArgs...)
     }
     q ret
 }
-```
\ No newline at end of file