diff --git a/src/views/ModelMainInit.ts b/src/views/ModelMainInit.ts
index d63ec27..dedecf9 100644
--- a/src/views/ModelMainInit.ts
+++ b/src/views/ModelMainInit.ts
@@ -66,7 +66,8 @@ export function ModelMainMounted() {
         // 规格话 tip 描述，比如 ctrl变成^, shift变成⇧, space 变成  alt变成!, key-变成空格
 
         // key- 可能是 key-r, key-s, 等要处理成 r, s
-        const keyWithoutKey = menu.tip.replace(/key-/, '')
+        const keyWithoutKey = _.upperCase(menu.tip.replace(/key-/, ''))
+        menu.tip = keyWithoutKey
         hotkeys(keyWithoutKey, (event) => {
           event.preventDefault()
           menu.click()