update

ShortcutKeySettingReference.md

@@ -5,6 +5,8 @@
 > 本文档中提到的Ctrl键，在Mac系统中，对应的是Command键
 >
 > 快捷键中的`|`表示或、`+`表示与
+>
+> Obsidian不支持设置单个键的快捷键，比如单独的Enter、Tab、Del等，建议使用组合键，比如`Ctrl + Enter`等
 
 ## 编辑操作
 

ShortcutKeySettingReference_en.md

@@ -5,6 +5,8 @@ Starting from version 0.1.5+, the plugin no longer provides default shortcuts. A
 > In this document, the Ctrl key corresponds to the Command key on Mac systems.
 >
 > The `|` symbol in shortcuts indicates "or," while `+` indicates "and."
+>
+> Obsidian does not support setting individual keys as shortcuts, such as `Enter`, `Tab`, `Del`, etc. It is recommended to use composite keys, such as `Ctrl + Enter`.
 
 ## Editing Operations