diff --git a/docs/Snow-Lang-Syntax/Snow-Lang-Syntax.md b/docs/Snow-Lang-Syntax/Snow-Lang-Syntax.md
index 169fdb1..c99c81c 100644
--- a/docs/Snow-Lang-Syntax/Snow-Lang-Syntax.md
+++ b/docs/Snow-Lang-Syntax/Snow-Lang-Syntax.md
@@ -57,10 +57,8 @@ bool 类型:
 |---------|----|
 | b、B     | 7b |
 | s、S     | 7s |
-| i、I     | 7i |
 | l、L     | 7l |
 | f、F     | 7f |
-| d、D     | 7d |
 
 
 ### 变量